Note: Descriptions are shown in the official language in which they were submitted.
APPARATUS AND METHOD FOR PROVIDING INTERACTION INFORMATION
BY USING IMAGE ON DEVICE DISPLAY
[01]The present application is a divisional application of Canadian Patent
Application No. 2,876,587, filed August 14, 2013.
Technical Field
[02] Exemplary embodiments relate to an apparatus and method for displaying an
image which relates to a potential interaction, such as, for example, a credit
card
image, on a display of a device, such as, for example, a lock screen of a
mobile
phone, and providing interaction information, such as, for example, settlement
information, which is generated by using the displayed image.
Background Art
[03]As the mobile communication industry has rapidly developed, mobile
communication terminals are regarded as essential items. Accordingly, mobile
communication terminals are equipped with various additional functions in
addition
to a conventional function, such as voice calling and data communication,
thereby
becoming multifunctional terminals.]
[04]Based on the above trend, technologies which relate to using a mobile
communication terminal as a payment means by storing information about a
user's
credit card in the mobile communication terminal are widely suggested.
Further, as
society develops, payment means in various businesses have changed from cash
to
various types of credit payment means, such as credit cards. In addition, a
reward
rate and a discount rate may be variably applied, based on the type of payment
means being used.
[05]When a user wants to make a settlement by using a mobile communication
terminal, it may be inconvenient to unlock the mobile communication terminal
and
directly operate a predetermined application. Further, in determining a credit
card
to use for the settlement of goods, it may be inconvenient for a user to check
a
reward rate and a discount rate of each credit card on an individual basis and
to
input authentication information for settlement to a point-of-sale (POS)
terminal.
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Disclosure of Invention
Solution to Problem
[06] Exemplary embodiments provide an apparatus and method for effectively
providing settlement information to a counterpart device by using a credit
card
image which is displayed on a lock screen of a device.
[07] Exemplary embodiments also provide an apparatus and method for providing
settlement information, including a capability of recognizing a fingerprint of
a user
based on a user's touch input on a credit card image which is displayed on a
lock
screen.
Brief Description of Drawings
[08]The above and other features and advantages of the present inventive
concept
will become more apparent by describing in detail exemplary embodiments
thereof
with reference to the attached drawings in which:
[09] FIG. 1 is a block diagram which schematically illustrates an overall
concept of
a system in which a device transmits settlement information to a counterpart
device, according to an exemplary embodiment;
[010] FIG. 2 is a flowchart which illustrates a method by which the device
transmits settlement information to the counterpart device, according to an
exemplary embodiment;
[011] FIG. 3 is a flowchart which illustrates a method by which the device
provides settlement information which corresponds to a touched credit card
image
to the counterpart device, according to an exemplary embodiment;
[012] FIG. 4 is a flowchart which illustrates a method by which the device
recommends a credit card to be used for settlement based on a settlement
environment, according to an exemplary embodiment;
[013] FIG. 5 is a flowchart which illustrates a method by which the device
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arranges and displays credit card images on a lock screen, according to an
exemplary embodiment;
[014] FIG. 6 is a flowchart which illustrates a method by which the device
distinctively displays credit card images on a lock screen, according to an
exemplary embodiment;
[015] FIG. 7 is a block diagram which schematically illustrates an example
of
displaying a recommended credit card as the device approaches the counterpart
device, according to an exemplary embodiment;
[016] FIG. 8 is a diagram which schematically illustrates a method for
displaying a recommended credit card as the device approaches the counterpart
device and providing settlement information, according to an exemplary
embodiment;
[017] FIG. 9 illustrates an example of credit card images being displayed
on a
lock screen of the device, according to an exemplary embodiment;
[018] FIG. 10 illustrates an example of credit card images being displayed
on a
lock screen of the device, according to another exemplary embodiment;
[019] FIG. 11 illustrates an example of credit card images being displayed
on a
lock screen of the device, according to another exemplary embodiment;
[020] FIG. 12 illustrates an example of credit card images being
distinctively
displayed with emphasis, according to an exemplary embodiment;
[021] FIG. 13 illustrates an example of credit card images being
distinctively
displayed with emphasis, according to another exemplary embodiment;
[022] FIG. 14 is a detailed block diagram of a device, according to an
exemplary embodiment; and
[023] FIG. 15 is a block diagram of a device, according to another
exemplary
embodiment.
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Best Mode for Carrying out the Invention
[024] According to an aspect of one or more exemplary embodiments, a
method for using a first device to provide settlement information to a
counterpart
device, includes displaying, on a lock screen of the first device, a credit
card image
of a credit card of a user of the first device, and receiving a touch input
from the
user with respect to the displayed credit card image, wherein settlement
information which corresponds to the received touch input is used for
performing a
settlement via the first device.
[025] The method may further include providing the settlement information
which corresponds to the received touch input to the counterpart device.
[026] The method may further include providing the settlement information
which corresponds to the received touch input to a settlement server.
[027] The method may further include using the received touch input for
recognizing a fingerprint of the user, and providing fingerprint information
which
relates to the recognized fingerprint to the counterpart device in conjunction
with
performing the settlement.
[028] The method may further include using the received touch input for
recognizing a fingerprint of the user, unlocking the first device based on the
recognized fingerprint, and providing the settlement information to the
counterpart
device when the first device is unlocked.
[029] The method may further include receiving, from the counterpart
device,
information which relates to a credit card that is usable for performing a
settlement
via the counterpart device, wherein a plurality of credit card images are
displayed
on the lock screen of the first device, and a credit card image which
corresponds to
the credit card that is usable for performing the settlement is distinctively
displayed
with respect to the displayed plurality of credit card images.
[030] The displaying the credit card image on the lock screen of the first
device
may include displaying the credit card image on a plurality of unlock pattern
points
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on the lock screen of the first device.
[031] The method may further include receiving, from the counterpart
device,
information which relates to a credit card that is usable for performing a
settlement
via the counterpart device, wherein the displaying the credit card image on
the lock
screen of the first device may include displaying a respective credit card
image on
each of the plurality of unlock pattern points and an image of a pattern lock
point
which matches a credit card image which corresponds to the credit card that is
usable for performing the settlement via the counterpart device is
distinctively
displayed with respect to the plurality of unlock pattern points.
[032] The displaying the credit card image may include arranging the credit
card image on the lock screen of the first device based on at least one of a
number
of uses of the credit card, a position of the first device, a user preference,
and a
points reward rate.
[033] The method may further include executing an application for providing
the settlement information when the touch input is received, wherein the
settlement information is provided to at least one of the counterpart device
and a
settlement server as a result of executing the application.
[034] The providing the settlement information to the counterpart device
may
include providing the settlement information to the counterpart device within
a time
interval during which the user touch input is maintained.
[035] The method may further include providing the settlement information
to
the counterpart device when a distance between the first device and the
counterpart device falls within a preset range.
[036] The providing the settlement information to the counterpart device
may
include providing the settlement information to the counterpart device via
near field
communication (NFC).
[037] The displaying the credit card image may include displaying the
credit
card image on the lock screen when a distance between the first device and the
Date Recue/Date Received 2020-04-23
counterpart device falls within a preset range.
[038] According to another aspect of one or more exemplary embodiments, a
device includes a memory which is configured to store at least one program,
and a
processor which is configured to generate settlement information by executing
the
at least one program, wherein the at least one program comprises at least a
first
command which relates to displaying, on a lock screen of the device, a credit
card
image of a credit card of a user of the device, and at least a second command
which relates to receiving a touch input from the user with respect to the
credit
card image, and the settlement information is generated based on the received
touch input and is used for performing a settlement via the device.
[039] The at least one program may further include at least a third command
which relates to providing the generated settlement information to a
counterpart
device.
[040] The at least one program may further include at least a third command
which relates to providing the generated settlement information to a
settlement
server.
[041] The at least one program may further include at least a third command
which relates to using the received touch input for recognizing a fingerprint
of the
user and providing fingerprint information which relates to the recognized
fingerprint to a counterpart device, wherein the provided fingerprint
information
may be used in conjunction with the performing the settlement.
[042] The at least one program may further include at least a third command
which relates to using the received touch input for recognizing a fingerprint
of the
user and unlocking the device based on the recognized fingerprint, wherein the
processor may be further configured to provide the generated settlement
information to a counterpart device when the device is unlocked.
[043] The at least one program may further include at least a third command
which relates to receiving, from a counterpart device, information which
relates to a
credit card that is usable for performing a settlement via the counterpart
device,
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and at least a fourth command which relates to displaying, on the lock screen
of the
device, a plurality of credit card images, wherein a credit card image which
corresponds to the credit card that is usable for performing the settlement
via the
counterpart device is distinctively displayed with respect to the displayed
plurality
of credit card images.
[044] The at least first command which relates to the displaying the credit
card
image on the lock screen of the device may further relate to displaying the
credit
card image on a plurality of unlock pattern points on the lock screen of the
device.
[045] The at least one program may further include at least a third command
which relates to receiving, from a counterpart device, information which
relates to a
credit card that is usable for performing a settlement via the counterpart
device,
wherein the at least first command which relates to the displaying the credit
card
image on the lock screen of the device may further relate to displaying a
respective
credit card image on each of the plurality of unlock pattern points, and a
pattern
lock point which matches a credit card image which corresponds to the credit
card
that is usable for performing the settlement via the counterpart device is
distinctively displayed with respect to the plurality of unlock pattern
points.
[046] The at least first command which relates to the displaying the credit
card
image may further relate to arranging the credit card image on the lock screen
of
the device based on at least one of a number of uses of the credit card, a
position
of the device, a user preference, and a points reward rate.
[047] The at least one program may further include at least a third command
which relates to executing an application for providing the settlement
information
when the touch input is received, and the processor may be further configured
to
provide the generated settlement information to at least one of a counterpart
device and a settlement server as a result of executing the application.
[048] The at least third command which relates to the providing the
generated
settlement information to the counterpart device may further relate to
providing the
generated settlement information to the counterpart device within a time
interval
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during which the user touch input is maintained.
[049] The at least third command which relates to the providing the
generated
settlement information to the counterpart device may further relate to
providing the
generated settlement information to the counterpart device when a distance
between the device and the counterpart device falls within a preset range.
[050] The at least third command which relates to the providing the
generated
settlement information to the counterpart device may further relate to
providing the
generated settlement information to the counterpart device via near field
communication (NFC).
[051] The at least first command which relates to the displaying the credit
card
image may further relate to displaying the credit card image on the lock
screen
when a distance between the device and the counterpart device falls within a
preset
range.
[052] According to another aspect of one or more exemplary embodiments, a
method for using a first device to provide settlement information to a
counterpart
device includes displaying, on a lock screen of the first device, an
identification
value of a credit card of a user of the first device, and receiving a touch
input from
the user with respect to the displayed identification value of the credit
card,
wherein settlement information which corresponds to the received touch input
is
used for performing a settlement via the first device.
[053] According to another aspect of one or more exemplary embodiments, a
method for facilitating an interaction between a first user and a second user
by
using a first device which is associated with the first user is provided. The
first
device includes a user interface for providing an input/output capability with
respect
to the first user. The method includes: displaying, via the user interface and
on a
screen of the first device, a plurality of images which respectively
correspond to a
plurality of candidate items; receiving, via the user interface, a touch input
from the
first user with respect to the displayed plurality of images; using the first
device to
select, from among the plurality of candidate items, an item for use in
performing
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the interaction, and to generate interaction information based on the received
touch
input; and using the received touch input and the generated interaction
information
in conjunction with the selected item in order to perform the interaction.
[054] The method may further include extracting authentication information
from the received touch input. The using the received touch input and the
generated interaction information to perform the interaction may include
checking
the extracted authentication information with respect to user-specific
information
which is stored in the first device and using a result of the checking to
determine
whether the interaction is safely performable.
[055] The authentication information may include fingerprint information
which
relates to the first user.
[056] The method may further include transmitting the generated interaction
information to at least one of a second device which is associated with the
second
user and an interaction server.
[057] The method may further include: using the received touch input for
recognizing a fingerprint of the user; unlocking the device based on the
recognized
fingerprint; and providing the interaction information to a second device
which is
associated with the second user when the first device is unlocked.
[058] The method may further include receiving, from a second device which
is
associated with the second user, information which relates to an item that is
usable
for performing an interaction via the second device. An image which
corresponds to
the item that is usable for performing the interaction via the second device
may be
distinctively displayed with respect to the displayed plurality of images.
[059] The displaying the plurality of images may include displaying the
plurality
of images on a plurality of unlock pattern points on a lock screen of the
first device.
[060] The method may further include receiving, from a second device which
is
associated with the second user, information which relates to an item that is
usable
for performing an interaction via the second device. The displaying the
plurality of
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images may include displaying a respective item on each of the plurality of
unlock
pattern points, and an image of a pattern lock point which matches an image
which
corresponds to the item that is usable for performing the interaction via the
second
device may be distinctively displayed with respect to the plurality of unlock
pattern
points.
[061] The method may further include executing an application for providing
the interaction information when the touch input is received. The interaction
information may be provided to at least one of a second device which is
associated
with the second user and an interaction server as a result of the executing
the
application.
[062] The method may further include providing the interaction information
to
a second device which is associated with the second user within a time
interval
during which the first user touch input is maintained.
[063] The method may further include providing the interaction information
to
a second device which is associated with the second user when a distance
between
the first device and the second device falls within a preset range.
[064] The providing the interaction information to the second device may
include providing the interaction information to the second device via near
field
communication (NFC).
[065] The displaying the plurality of images may include displaying the
plurality
of images on a lock screen of the first device when a distance between the
first
device and a second device which is associated with the second user falls
within a
preset range.
[066] According to yet another aspect of one or more exemplary embodiments,
a first device for use in conjunction with performing an interaction between a
first
user and a second user includes: a display which is configured to display a
plurality
of images which respectively correspond to a plurality of candidate items; a
receiver which is configured to receive a touch input from the first user with
respect
to the displayed plurality of images; and a processor which is configured to
select,
Date Recue/Date Received 2020-04-23
from among the plurality of candidate items, an item for use in performing the
interaction, to generate interaction information based on the received touch
input,
and to use the received touch input and the generated interaction information
in
conjunction with the selected item in order to perform the interaction.
[067] The processor may be further configured to extract authentication
information from the received touch input, to check the extracted
authentication
information with respect to user-specific information which is stored in a
memory of
the first device, and to use a result of the check to determine whether the
interaction is safely performable.
[068] The authentication information may include fingerprint information
which
relates to the first user.
[069] The first device may include a transceiver which is configured to
transmit
the generated interaction information to at least one of a second device which
is
associated with the second user and an interaction server.
[070] The processor may be further configured to: use the received touch
input
for recognizing a fingerprint of the user; unlock the first device based on
the
recognized fingerprint; and provide the interaction information to a second
device
which is associated with the second user when the first device is unlocked.
[071] The transceiver may be further configured to receive, from a second
device which is associated with the second user, information which relates to
an
item that is usable for performing an interaction via the second device. The
processor may be further configured to cause the display to distinctively
display an
image which corresponds to the item that is usable for performing the
interaction
via the second device with respect to the displayed plurality of images.
[072] The display may be further configured to display the plurality of
images
on a plurality of unlock pattern points on a lock screen of the first device.
[073] The transceiver may be further configured to receive, from a second
device which is associated with the second user, information which relates to
an
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item that is usable for performing an interaction via the second device. The
display
may be further configured to display a respective item on each of the
plurality of
unlock pattern points. The processor may be further configured to cause the
display
to distinctively display an image of a pattern lock point which matches an
image
which corresponds to the item that is usable for performing the interaction
via the
second device with respect to the plurality of unlock pattern points.
[074] The processor may be further configured to execute an application for
providing the interaction information when the touch input is received. The
transceiver may be further configured to transmit the interaction information
to at
least one of a second device which is associated with the second user and an
interaction server as a result of the executing the application.
[075] The transceiver may be further configured to transmit the interaction
information to a second device which is associated with the second user within
a
time interval during which the first user touch input is maintained.
[076] The transceiver may be further configured to transmit the interaction
information to a second device which is associated with the second user when a
distance between the first device and the second device falls within a preset
range.
[077] The transceiver may be further configured to transmit the interaction
information to the second device via near field communication (NFC).
[078] The display may be further configured to display the plurality of
images
on a lock screen of the first device when a distance between the first device
and a
second device which is associated with the second user falls within a preset
range.
Mode for the Invention
[079] The attached drawings for illustrating exemplary embodiments are
referred to in order to gain a sufficient understanding of the exemplary
embodiments, the merits thereof, and the objectives accomplished by the
implementation of the exemplary embodiments. Hereinafter, the present
inventive
concept will be described in detail by explaining exemplary embodiments with
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reference to the attached drawings. Like reference numerals in the drawings
denote
like elements.
[080] Expressions such as "at least one of," when preceding a list of
elements,
modify the entire list of elements and do not modify the individual elements
of the
list.
[081] In the present specification, when a constituent element "connects"
or is
"connected" to another constituent element, the constituent element may
contact
or may be connected to the other constituent element not only "directly", but
also
"electrically" with other constituent element(s) therebetween. When a part may
"include" a certain constituent element, unless specified otherwise, it may
not be
construed to exclude another constituent element, but may be construed to
further
include other constituent elements.
[082] Further, although in the present specification an image of a credit
card is
displayed on a lock screen of a device, the exemplary embodiments are not
limited
thereto. An identification value of a credit card may be displayed on a lock
screen of
a device. In addition, information which relates to identifying a credit card,
for
example, a still image, moving picture, text, etc., may be displayed on a lock
screen of a device.
[083] FIG. 1 is a block diagram which schematically illustrates an overall
concept of a system in which a device 1000 transmits settlement information to
a
counterpart device 2000, according to an exemplary embodiment. Referring to
FIG.
1, the system for transmitting settlement information, according to the
present
exemplary embodiment, includes the device 1000, the counterpart device 2000,
and a settlement server 3000. The device 1000 is used to select an appropriate
credit card based on a settlement environment, and the device 1000 provides
credit
card information which relates to the selected credit card to the counterpart
device
2000. A predetermined credit card image which is displayed on a screen of the
device 1000 is selected by receiving a touch input from a user. As the device
1000
approaches the counterpart device 2000, and/or as a distance between the
device
1000 and the counterpart device 2000 falls within a predetermined range, the
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device 1000 may transmit settlement information which relates to a credit card
which corresponds to the selected credit card image to the counterpart device
2000.
[084] In this case, at least one of a plurality of credit card images may
be
displayed on a lock screen of the device 1000. For example, at least one
credit card
image may be displayed on one of a plurality of unlock pattern points which
are
displayed on a lock screen of the device 1000. The unlock pattern points are
points
on a grid of the lock screen. Further, the device 1000 may recognize a
fingerprint of
a user based on a user's touch input, may unlock the device 1000 based on the
recognized fingerprint, and may provide the recognized fingerprint information
with
settlement information to the device 1000.
[085] Further, the counterpart device 2000 may provide the received
settlement information to the settlement server 3000 so that the settlement
server
3000 may perform a settlement via the device 1000.
[086] The device 1000 may be any one or more of a snnartphone, a mobile
phone, a personal digital assistant (PDA), a laptop computer, a media player,
a
global positioning system (GPS) device. However, the present exemplary
embodiment is not limited thereto, and the device 1000 may be other mobile or
fixed computing devices.
[087] Further, the counterpart device 2000 may be a point-of-sale (POS)
terminal, but the present exemplary embodiment is not limited thereto. For
example, the counterpart device 2000 may be any one or more of a snnartphone,
a
mobile phone, a PDA, a laptop computer, a media player, a GPS device, and
other
mobile or fixed computing devices.
[088] In another exemplary embodiment, the block diagram of FIG. 1 can be
understood as representing a system for performing an interaction between a
first
user and a second user. The device 1000 can be understood as being associated
with the first user, and the device 2000 can be understood as being associated
with
the second user. Although the above-described exemplary embodiment refers to
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the interaction as being a settlement, other interactions may be performed.
[089] For example, a traveler may be preparing to fly on an airplane and
may
need to check in to obtain a boarding pass and/or to check baggage. In such a
scenario, the traveler may be understood as being a first user, and the
airline
company may be understood as being the second user. The second device 2000
may be, for example, a kiosk at the airport, or a computer which is linked to
the
airline's web site on the Internet. The traveler may have a mobile phone which
acts
as a first device 1000, and the mobile phone may display images which
correspond
to items, such as, for example, a passport, a driver's license, and a personal
credit
card, which can be used for the purpose of checking in for the flight and/or
checking baggage.
[090] As another example, a social media user may be preparing to upload
information which relates to a recent experience. In this scenario, the social
media
user may be understood as being a first user, and the second user may be the
social media web site. The second device may be, for example, any terminal
which
may be used to access the social media web site. The social media user may
have a
mobile phone which acts as a first device 1000, and the mobile phone may
display
images which correspond to items, such as, for example, photographs, text
messages, and uniform resource locator (URL) links, which can be selectable
for the
purpose of uploading information to the social media site.
[091] FIG. 2 is a flowchart which illustrates a method by which the device
1000
transmits settlement information to the counterpart device 2000, according to
an
exemplary embodiment. Referring to FIG. 2, in operation S200, the device 1000
displays a credit card image on a lock screen. In operation S200, the device
1000
may display a credit card image on at least one of the unlock pattern points
which
are displayed on the lock screen of the device 1000. The credit card image
which is
displayed on the lock screen may be used by the device 1000 to unlock the
device
1000. Further, the device 1000 may display at least one credit card image
without
displaying the unlock pattern points on the lock screen of the device 1000.
[092] In operation S200, as a distance between the device 1000 and the
Date Recue/Date Received 2020-04-23
counterpart device 2000 falls within a preset range, the device 1000 may
display a
credit card image on the lock screen of the device 1000. For example, when the
device 1000 has a short range communication connection with the counterpart
device 2000 via near field communication (NFC), the device 1000 may
automatically display a predetermined credit card image on the lock screen of
the
device 1000.
[093] Further, the device 1000 may display a plurality of credit card
images by
arranging the credit card images based on a predetermined standard. The device
1000 may display a predetermined credit card image with emphasis.
[094] In operation S210, the device 1000 receives a user's touch input with
respect to a credit card image. As a user touches a particular credit card
image
which is displayed on the lock screen of the device 1000, the device 1000 may
receive the user's touch input.
[095] In operation S220, the device 1000 provides the counterpart device
2000
with settlement information which corresponds to the received touch input,
such as,
for example, information which corresponds to the particular credit card image
which is touched by the user. In operation S220, the device 1000 may extract
credit card information which relates to the credit card image touched by the
user
and user information from a memory 1700 (see FIG. 14) of the device 1000, and
may provide the extracted credit card information and the user information to
the
counterpart device 2000. The credit card information may include, for example,
any
one or more of information about a credit card number and a credit card
expiration
date, and authentication information about a credit card. The user information
may
include, for example, information about a user identification value and the
date of
birth of a user.
[096] Further, in operation S220, the device 1000 may provide settlement
information to the counterpart device 2000 when a touch input on a credit card
image continues or is maintained over a predetermined time interval. When the
device 1000 approaches the counterpart device 2000 within a time interval
during
which a touch input on a credit card image continues, the device 1000 may
provide
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Date Recue/Date Received 2020-04-23
settlement information to the counterpart device 2000, but the present
exemplary
embodiment is not limited thereto.
[097] In operation S220, the device 1000 may provide settlement information
to the counterpart device 2000 when fingerprint information which is obtained
as a
result of receiving the touch input on a credit card image is effective.
[098] The flowchart of FIG. 2 may be also be applicable to other exemplary
embodiments. For example, the flowchart of FIG. 2 may be applicable to the
above-
described scenario of the traveler checking in for a flight and/or checking
baggage
for a flight. In operation S200, the traveler's mobile phone displays a
respective
image which corresponds to each of a passport, a driver's license, and a
credit card.
In operation S210, the traveler provides a touch input to the mobile phone
with
respect to one of the displayed images. In operation S220, the mobile phone
transmits the relevant information regarding the selected item to the device
2000
which is used by the airline for completing the check-in and baggage check
processes, e.g., a kiosk or a link to the airline's web site.
[099] Similarly, the flowchart of FIG. 2 can be applied to the above-
described
scenario of the social media user uploading information which relates to a
recent
experience. In operation S200, the social media user's mobile phone displays a
respective image which corresponds to each of photographs, text messages, and
URLs. In operation S210, the social media user provides a touch input to the
mobile
phone with respect to at least one of the displayed images for a purpose which
relates to the upload. In operation S220, the mobile phone transmits the
relevant
information regarding the selected item or items to the device 2000 which is
used
for performing the upload, e.g., a computer terminal or a Wi-Fi connection at
a
hotspot.
[0100] FIG. 3 is a flowchart which illustrates a method by which the device
1000
of FIG. 1 provides settlement information which corresponds to a touched
credit
card image to the counterpart device 2000, according to an exemplary
embodiment. Referring to FIG. 3, in operation S222, the device 1000 recognizes
a
fingerprint of a user when the user's touch input is received. The device 1000
may
17
Date Recue/Date Received 2020-04-23
recognize a fingerprint of a user from the lock screen of the device 1000 by
using a
fingerprint recognition sensor (not shown) included in the device 1000. The
fingerprint recognition sensor may be, for example, at least one of an optical
sensor, a heat detection sensor, a condensing sensor, and semiconductor type
and/or electric field type sensors, but the present exemplary embodiment is
not
limited thereto.
[0101] In operation S224, the device 1000 unlocks the device 1000 based on
the recognized fingerprint. The device 1000 may compare the recognized
fingerprint with user's fingerprint information which has previously been
stored in
the device 1000, and may unlock the device 1000 when the recognized
fingerprint
matches the user's fingerprint information as indicated with respect to a
predetermined value.
[0102] In this case, the user's fingerprint information may be stored in the
device 1000 to be matched with each credit card image. The device 1000 may
compare the fingerprint information which corresponds to the touched credit
card
image with the recognized fingerprint.
[0103] In operation S226, as the device 1000 is unlocked, the device 1000
executes an application in order to transmit settlement information. The
application
executed in operation S226 may provide the counterpart device 2000 with
information which is useful and/or required for performing a settlement.
[0104] In operation S228, the device 1000 provides the counterpart device 2000
with settlement information which relates to the credit card image selected by
the
user's touch input, via the executed application. The settlement information
may
include at least one of credit card information about the credit card image
touched
by a user and user information. The credit card information may include, for
example, one or more of information about a credit card number and a credit
card
expiration date, and authentication information about a credit card. The user
information may include, for example, information about a user identification
value
and the date of birth of a user.
18
Date Recue/Date Received 2020-04-23
[0105] In operation S229, the device 1000 provides the counterpart device 2000
with fingerprint information about the recognized fingerprint. The device 1000
may
provide the counterpart device 2000 with the fingerprint information via the
executed application. Further, the counterpart device 2000 may provide the
settlement server 3000 with the received fingerprint information and may
perform
a settlement.
[0106] FIG. 4 is a flowchart which illustrates a method by which the device
1000
recommends a credit card to be used for settlement based on a settlement
environment, according to an exemplary embodiment. Referring to FIG. 4, in
operation S200, the device 1000 stores credit card information and credit card
benefit information. The device 1000 may store information about a credit card
possessed by a user based on a user input. The credit card information may
include, for example, information about any one or more of a credit card type,
a
credit card number, and a credit card expiration date. Further, the device
1000 may
receive credit card information from the settlement server 3000 and store the
received credit card information. The settlement server 3000 may be a server
operated by a credit card company, but the present exemplary embodiment is not
limited thereto. In this case, the device 1000 may provide the settlement
server
3000 with user profile information which is stored in the device 1000, and may
receive credit card information which corresponds to the user profile
information
provided by the settlement server 3000. In addition, when a user possesses a
newly issued credit card, the device 1000 may receive credit card information
about
the newly issued credit card.
[0107] The device 1000 may store credit card benefit information for each
credit
card stored in the device 1000 based on a user input. The device 1000 may
provide
a user interface to facilitate an input of credit card benefit information. A
user may
input credit card benefit information for each credit card which is stored in
the
device 1000 via the user interface. Further, the device 1000 may receive
credit card
benefit information from the counterpart device 2000 and may store the
received
credit card benefit information. The credit card benefit information received
from
the counterpart device 2000 may include information about benefits provided
when
19
Date Recue/Date Received 2020-04-23
a settlement is made through the counterpart device 2000. The device 1000 may
receive the credit card benefit information from the settlement server 3000
and
may store the received credit card benefit information.
[0108] The credit card benefit information may be stored by being matched with
a credit card. For example, the credit card benefit information may include
any one
or more of price discount information, points reward information, and coupon
information. Further, the credit card benefit information may include
information
about various benefits according to a membership store where a credit card is
used.
[0109] In operation S205, the device 1000 stores the user's credit card use
history. The credit card use history may include, for example, any one or more
of a
credit card number used for settlement, a settlement time, a settlement date,
the
name of a membership store, a settlement position, the name of goods, and
information about benefits provided for settlement using a credit card. When a
user
performs a credit card settlement via the device 1000, the device 1000 may
store
use history of a credit card used for a settlement, but the present exemplary
embodiment is not limited thereto. The credit card history information about
the
settlement through the device 1000 is accumulated and stored in the settlement
server 3000. The device 1000 may receive the credit card history information
stored in the settlement server 3000 from the settlement server 3000.
[0110] In operation S210, the device 1000 obtains information about a
settlement environment. When a user tries to perform a settlement using a
credit
card via the device 1000, the device 1000 may obtain information about a
settlement environment from at least one sensor in at least one of the device
1000,
the counterpart device 2000, and the settlement server 3000. The information
about a settlement environment may include information about any one or more
of
a settlement time, a settlement position, a membership store, and goods.
[0111] In detail, the device 1000 may obtain information about the position of
the device 1000 and may determine which membership store is suitable for
performing a settlement based on the obtained position information. For
example,
the device 1000 may determine a GPS value with respect to the position of the
Date Recue/Date Received 2020-04-23
device 1000 by using a GPS sensor (not shown). The device 1000 may determine
an identification value of an access point (AP) which is connected to the
device
1000. Further, the device 1000 may determine a membership store where the
device 1000 is located based on at least one of the GPS value and the AP
identification value. In this case, information about the membership store
corresponding to the GPS value and the AP identification value may have been
previously stored in the device 1000 or a separate server (not shown).
[0112] The device 1000 may check goods information about goods that are
subject to a settlement. The device 1000 may check goods information via a
marker which attached to the goods, but the present exemplary embodiment is
not
limited thereto. The device 1000 may check goods information from the
counterpart
device 2000. The device 1000 may receive at least one of a date, a time, an
identification value of goods, an amount of goods, and an identification value
of a
membership store which corresponds to the counterpart device 2000, but the
present exemplary embodiment is not limited thereto.
[0113] The device 1000 may check any one or more of a points reward rate, a
points reward limit, a discount rate, and a discount limit for each credit
card based
on information about a membership store and goods. Information about a points
reward rate, a point reward limit, a discount rate, and a discount limit with
respect
to a membership store and goods may have previously been stored in the device
1000 or the separate server.
[0114] In operation S220, the device 1000 is used to select a credit card to
be
used for performing a settlement based on the settlement environment. The
device
1000 may determine a credit card to be used for performing a settlement in the
obtained settlement environment by using at least one of credit card
information,
credit card benefit information, and a settlement history.
[0115] In detail, the device 1000 may extract a credit card which has been
used
more than a preset number of times in the obtained settlement environment
based
on the credit card settlement history. For example, if a credit card A, a
credit card
B, a credit card C, and a credit card D are used in a membership store A and
the
21
Date Recue/Date Received 2020-04-23
membership store included in the obtained settlement environment is the
membership store A, the device 1000 may extract the credit card A, the credit
card
B, the credit card C, and the credit card D from the credit card information.
Further,
for example, if the credit card A and the credit card C have been used in the
membership store A on more than a preset number of occasions and the
membership store included in the obtained settlement environment is a
membership store A, the device 1000 may extract the credit card A and the
credit
card C from the credit card information.
[0116] For example, if the credit card A, the credit card B, the credit card
C, and
the credit card D are used in a time slot "11:00 ?14:00" and the settlement
time
which is included in the obtained settlement environment is within the time
slot
1111:00 ?14:00", the device 1000 may extract the credit card A, the credit
card B,
the credit card C, and the credit card D from the credit card information.
Further,
for example, if the priorities of the credit card A and the credit card B are
higher
among the credit cards used in the time slot "11:00 ?14:00" and the membership
store included in the obtained settlement environment is the membership store
A,
the device 1000 may extract the credit card A and the credit card B from the
credit
card information. In this case, the priority of a credit card may be
determined
based on at least one of a preset standard and/or a user input. In addition,
although the priority of a credit card may be determined by reflecting the
benefit
for each credit card, the present exemplary embodiment is not limited thereto.
[0117] Further, the device 1000 may extract a credit card based on one or more
of a plurality of items which are included in the settlement history and the
settlement environment. In this case, the device 1000 may determine a credit
card
to be extracted from the obtained settlement environment by applying a
predetermined weight to each item included in the settlement history and the
settlement environment and by considering the weights of the items.
[0118] In operation S225, the device 1000 recommends at least one of a
plurality of credit cards to be used for performing a settlement based on the
credit
card benefit information. The device 1000 may compare benefits of the
extracted
22
Date Recue/Date Received 2020-04-23
credit cards based on the credit card benefit information, and may recommend
credit cards based on a result of the comparison. The device 1000 may
determine
credit cards for a recommendation based on, for example, the type of credit
card
benefits a user prefers, and/or the amount of credit card benefits calculated
into
cash. The device 1000 may display, on the screen, information about benefits
provided by each credit card, and thus a user may select a credit card based
on the
displayed benefit information.
[0119] In this case, the device 1000 may receive the credit card benefit
information from the settlement server 3000. The device 1000 may transmit the
information about a credit card which information is stored in the device 1000
to
the settlement server 3000, and may receive the credit card benefit
information
from the settlement server 3000, but the present exemplary embodiment is not
limited thereto.
[0120] The device 1000 may receive the credit card benefit information from a
terminal (not shown) of a store. In this case, the terminal of a store may
transmit
information about a type and benefits of a credit card that are provided by
the
store, to the device 1000 in the store. The terminal of a store may provide
the
benefit information to the device 1000 via, for example, SMS/nnultinnedia
messaging service (MMS), but the present exemplary embodiment is not limited
thereto. Further, the terminal of a store may provide the benefit information
to the
device 1000 via a wireless fidelity (WiFi) network.
[0121] Further, the device 1000 may automatically select a credit card to be
used for a settlement based on a display mode, or may select the credit card
based
on a user input.
[0122] The device 1000 may display a list of recommended credit cards for
performing a settlement on the lock screen of the device 1000. For example, an
image of a recommended credit card may be displayed on a pattern lock point on
the unlock screen of the device 1000, but the present exemplary embodiment is
not
limited thereto.
23
Date Recue/Date Received 2020-04-23
[0123] In this case, when a user selects a credit card image which is
displayed
on the lock screen, a user interface which prompts to input a personal
identification
number (PIN) of a selected credit card may be displayed, but the present
exemplary embodiment is not limited thereto. When the user touches a credit
card
image which is displayed on the lock screen, the device 1000 may recognize a
fingerprint of the user based on the user touch input and may unlock the
device
1000 based on the recognized fingerprint and perform a settlement.
[0124] Further, when the user selects a credit card image which is displayed
on
the unlock screen, the user may be approved and/or authenticated based on a
user
image and voice. For example, the device 1000 may capture a user's face and
determine whether a captured user is a true holder of the credit card which is
displayed on the unlock screen. In addition, for example, the device 1000 may
approve and/or authenticate a user by recognizing the iris of the user. Still
further,
for example, the device 1000 may record the voice of a user and may approve
and/or authenticate the user based on the recorded voice.
[0125] When a user selects a predetermined credit card from the credit card
recommendation list, a settlement window which relates to the selected credit
card
may be displayed on the screen of the device 1000. The settlement window which
is
displayed on the screen of the device 1000 may include, for example, any one
or
more of credit card information, coupon information, a settlement amount, and
a
PIN code input field. Further, when the user inputs a PIN code of the selected
credit
card in the PIN code input field, a settlement using the selected credit card
may be
approved.
[0126] When the settlement using the selected credit card is safely performed,
a
part or the whole settlement window may be displayed in a preset color. The
device
1000 may check whether the settlement information about the selected credit
card
may be transmitted to the counterpart device 2000 and the settlement server
3000
and, when the settlement information can be safely transmitted, the settlement
window may be displayed in a color which is preset by the user. The device
1000
may check whether the settlement information about the selected credit card
may
24
Date Recue/Date Received 2020-04-23
be safely transmitted to the counterpart device 2000 and the settlement server
3000 by receiving separate authentication information from the counterpart
device
2000 and the settlement server 3000. However, the present exemplary
embodiment is not limited thereto.
[0127] FIG. 5 is a flowchart which illustrates a method by which the device
1000
of FIG. 1 arranges and displays credit card images on a lock screen, according
to an
exemplary embodiment. Referring to FIG. 5, in operation S202, the device 1000
may receive information about a least one of credit cards that are usable for
performing a settlement from the counterpart device 2000. In operation S202,
when a distance between the device 1000 and the counterpart device 2000 falls
within a preset range, the device 1000 may receive the information about the
at
least one of credit cards that are usable for performing a settlement from the
counterpart device 2000. The information about the at least one of credit
cards that
are usable for performing a settlement may include, for example, information
about
any one or more of a type of a credit card, a points reward rate of a credit
card,
and a discount rate of a credit card, but the present exemplary embodiment is
not
limited thereto.
[0128] In operation S204, the device 1000 may arrange credit card images on
the lock screen of the device 1000 based on at least one of the points reward
rate
and the discount rate. For example, the device 1000 may arrange a credit card
having a higher points reward rate or a higher discount rate prior to a credit
card
having a lower points reward rate or a lower discount rate.
[0129] Further, the device 1000 may arrange a credit card which matches the
position of the device 1000 prior to a credit card that does not match the
position of
the device 1000, based on the position of the device 1000. For example, the
device
1000 may display a credit card K when the device 1000 is located at a
membership
store A. In addition, for example, when the device 1000 is located at a
membership
store B, the device 1000 may primarily display a credit card H. In this case,
position
information may include at least one of a GPS value and an identification
value of
an AP connected to the device 1000, but the present exemplary embodiment is
not
Date Recue/Date Received 2020-04-23
limited thereto. Still further, the device 1000 may determine a store where
the
device 1000 is located, based on the GPS value and the identification value of
an AP
connected to the device 1000. In this case, an identification value of a store
that
matches at least one of the GPS value and the identification value of an AP
connected to the device 1000 may have previously been stored in the device
1000.
[0130] When credit card images are arranged based on the position of the
device 1000, operation S202 may be omitted. In this case, the information
about a
credit card that is usable at a store which corresponds to the position of the
device
1000 may have previously been stored in the device 1000.
[0131] Further, the device 1000 may arrange credit card images on the screen
of the device 1000 based on at least one of the number of uses of a credit
card by a
user and user preference. For example, the device 1000 may primarily display a
credit card having a relatively higher number of uses, and may secondarily
display
a credit card having a relatively lower number of uses. Still further, for
example,
the device 1000 may primarily display a credit card having a relatively higher
user
preference, and may secondarily display a credit card having a relatively
lower user
preference. The user preference may be calculated by executing any one or more
of
various algorithms which may be based, for example, on the number of uses of a
credit card and a settlement amount of a credit card.
[0132] FIG. 6 is a flowchart which illustrates a method by which the device
1000
of FIG. 1 distinctively displays credit card images on a lock screen with
emphasis,
according to an exemplary embodiment. Referring to FIG. 6, in operation S206,
the
device 1000 may receive information about a credit card that is usable for
performing a settlement from the counterpart device 2000. In operation S206,
when a distance between the device 1000 and the counterpart device 2000 falls
within a preset range, the device 1000 may receive the information about a
credit
card that is usable for performing a settlement from the counterpart device
2000.
The information about a credit card that is usable for performing a settlement
may
include, for example, information about any one or more of a type of a credit
card,
a points reward rate of a credit card, and a discount rate of a credit card,
but the
26
Date Recue/Date Received 2020-04-23
present exemplary embodiment is not limited thereto.
[0133] In operation S208, the device 1000 displays, with emphasis, a credit
card
that is usable for performing a settlement, based on a predetermined standard.
In
operation S208, the device 1000 may display with emphasis a credit card that
is
usable for performing a settlement on the lock screen of the device 1000. For
example, the device 1000 may display the credit card that is usable for
performing
a settlement by changing the color of a credit card image which corresponds to
the
credit card, or by increasing the thickness of an edge of a credit card image.
Further, the device 1000 may display the credit card by changing the color of
a
pattern lock point or the thickness of an edge of a pattern lock point on
which the
credit card that is usable for performing a settlement is located.
[0134] In operation S208, the device 1000 may display with emphasis a
predetermined credit card image based on at least one of the points reward
rate
and the discount rate. For example, the device 1000 may display with emphasis
a
credit card having a high points reward rate and a high discount rate.
[0135] The device 1000 may display with emphasis a credit card which matches
the position of the device 1000 based on the position of the device 1000. For
example, the device 1000 may display a credit card K with emphasis when the
device 1000 is located at a membership store A. Further, for example, when the
device 1000 is located at a membership store B, the device 1000 may display a
credit card H with emphasis. In this case, position information may include at
least
one of a GPS value and an identification value of an AP connected to the
device
1000, but the present exemplary embodiment is not limited thereto. Still
further,
the device 1000 may determine a store where the device 1000 is located, based
on
the GPS value and the identification value of an AP connected to the device
1000.
In this case, an identification value of a store that matches at least one of
the GPS
value and the identification value of an AP connected to the device 1000 may
have
previously been stored in the device 1000.
[0136] When the credit card image is displayed with emphasis based on the
position of the device 1000, operation S206 may be omitted. In this case, the
27
Date Recue/Date Received 2020-04-23
information about a credit card that is usable at a store which corresponds to
the
position of the device 1000 may have previously been stored in the device
1000.
[0137] Further, the device 1000 may display with emphasis credit card images
based on at least one of the number of uses of a credit card by a user and
user
preference. For example, the device 1000 may display with emphasis a credit
card
having a relatively high number of uses. Still further, for example, the
device 1000
may display with emphasis a credit card having a relatively high user
preference.
The user preference may be calculated by executing any one or more of various
algorithms which are based on the number of uses of a credit card and a
settlement
amount of a credit card.
[0138] FIG. 7 is a block diagram which schematically illustrates an example of
displaying a recommended credit card when a distance between the device 1000
and the counterpart device 2000 falls within a predetermined range, according
to
an exemplary embodiment. Referring to FIG. 7, as the device 1000 approaches
the
counterpart device 2000, the counterpart device 2000 may provide the device
1000
with information about a settlement environment. The information about a
settlement environment may include, for example, at least one of device
information about the counterpart device 2000 and information about a
settlement
time, a settlement position, a membership store, and goods.
[0139] Further, the device 1000 may determine a credit card which is
recommended for a user based on the information about a settlement environment
and may display the recommended credit card image on the lock screen of the
device 1000. Thus, when the distance between the device 1000 and the
counterpart
device 2000 falls within a preset range, the device 1000 may display the
credit card
image on the lock screen of the device 1000.
[0140] FIG. 8 is a diagram which schematically illustrates a method for
displaying a recommended credit card when a distance between the device 1000
and the counterpart device 2000 falls within a predetermined range and for
providing settlement information, according to an exemplary embodiment.
28
Date Recue/Date Received 2020-04-23
[0141] In operation S800, the device 1000 is within a short range from the
counterpart device 2000. The device 1000 and the counterpart device 2000 may
approach each other within a predetermined range. As the device 1000 and the
counterpart device 2000 approach each other, the device 1000 and the
counterpart
device 2000 may be connected to each other by short range communication. The
short range communication may include, for example, any one or more of NFC,
ZigBee communication, radio frequency identification (RFID) communication, and
ultra-wide band (UWB) communication.
[0142] In operation S802, the device 1000 receives information which relates
to
a settlement environment from the counterpart device 2000. The information
which
relates to a settlement environment may include, for example, any one or more
of
a settlement time, a settlement position, a membership store, and information
which relates to an identification of goods.
[0143] In operation S804, the device 1000 may display the recommended credit
card on the lock screen of the device 1000. The device 1000 may recommend a
credit card to be used for performing a settlement based on a settlement
environment and credit card benefit information, and may display a list of the
recommended credit cards on the lock screen of the device 1000. The device
1000
may arrange and display a plurality of credit card images based on a
predetermined
standard. Further, the device 1000 may display a predetermined credit card
image
with emphasis.
[0144] In operation S806, the device 1000 may select a credit card to be used
for a settlement based on a received user input. When a user touches a
predetermined credit card image displayed on the lock screen, the device 1000
may
select the credit card touched by the user as a credit card to be used for a
settlement.
[0145] In operation S808, the device 1000 provides settlement information
about the selected credit card to the counterpart device 2000. The device 1000
may
extract credit card information about a credit card image touched by the user
and
user information from the memory 1700 of the device 1000, and may provide the
29
Date Recue/Date Received 2020-04-23
extracted credit card information and user information to the counterpart
device
2000. The credit card information may include, for example, any one or more of
information about a credit card number and a credit card expiration date, and
authentication information about a credit card. In addition, the user
information
may include information about a user identification value and a user's date of
birth.
[0146] Further, if a touch input of a credit card image is maintained over a
preset time interval, the device 1000 may provide the settlement information
to the
counterpart device 2000. When the device 1000 approaches the counterpart
device
2000 while a touch input of a credit card image is maintained, the device 1000
may
provide the settlement information to the counterpart device 2000, but the
present
exemplary embodiment is not limited thereto.
[0147] In operation S810, the device 1000 provides settlement information
about a selected credit card to the settlement server 3000. When a touch input
of a
credit card image is maintained over a preset time interval, the device 1000
may
provide the settlement information to the counterpart device 2000, but the
present
exemplary embodiment is not limited thereto.
[0148] FIG. 9 illustrates an example of credit card images being displayed on
a
lock screen of the device 1000, according to an exemplary embodiment.
Referring
to FIG. 9, a plurality of unlock pattern points may be displayed on the lock
screen
of the device 1000, and a predetermined credit card image may be overlappingly
displayed on each lock pattern point. In this case, the credit card image to
be
displayed on the lock screen may be an image of a credit card that is usable
for
performing a settlement via the counterpart device 2000. Further, the credit
card
images may be arranged according to a preset standard based on the information
about a type of a credit card, a points reward rate of a credit card, and a
discount
rate of a credit card, but the present exemplary embodiment is not limited
thereto.
[0149] Further, a user may unlock the device 1000 by using the credit card
images and the unlock pattern points. For example, the device 1000 may be
unlocked by selecting the credit card images and the unlock pattern points in
a
predetermined order based on a touch-and-drag input.
Date Recue/Date Received 2020-04-23
[0150] FIG. 10 illustrates an example of credit card images being displayed on
a
lock screen of the device 1000, according to another exemplary embodiment.
Referring to FIG. 10, a plurality of unlock pattern points may be displayed on
the
lock screen of the device 1000, and predetermined credit card images may be
displayed for some other unlock pattern points. In this case, a credit card
image to
be displayed on the lock screen may be an image of a credit card that is
usable for
performing a settlement via the counterpart device 2000. In addition, the
credit
card image may be arranged according to a preset standard based on the
information about a type of a credit card, a points reward rate of a credit
card, and
a discount rate of a credit card.
[0151] Further, a user may unlock the device 1000 by using the credit card
images and the unlock pattern points. For example, the device 1000 may be
unlocked by selecting the credit card images and the unlock pattern points in
a
predetermined order based on a touch-and-drag input.
[0152] FIG. 11 illustrates an example of credit card images being displayed on
a
lock screen of the device 1000, according to another exemplary embodiment.
Referring to FIG. 11, credit card images may be displayed on the lock screen
of the
device 1000 without displaying the unlock pattern points. In this case, a
credit card
image to be displayed on the lock screen may be an image of a credit card that
is
usable for performing a settlement via the counterpart device 2000. In
addition, the
credit card image may be arranged according to a preset standard based on the
information about a type of a credit card, a points reward rate of a credit
card, and
a discount rate of a credit card.
[0153] FIG. 12 illustrates an example of credit card images being
distinctively
displayed with emphasis, according to an exemplary embodiment. Referring to
FIG.
12, a credit card image of a credit card K having a high reward rate and a
credit
card image of a credit card S having a high user preference may be displayed
with
emphasis in order to distinguish these images with respect to the plurality of
credit
card images which are displayed on the lock screen of the device 1000. For
example, the edge of each credit card image of the credit cards K and S may be
31
Date Recue/Date Received 2020-04-23
displayed to be relatively thick. However, the present exemplary embodiment is
not
limited thereto, and the color, size, and/or any other suitable aspect of a
credit card
image may be changed and displayed distinctively. Further, the credit card
image
may be displayed in three dimensions.
[0154] FIG. 13 illustrates an example of credit card images being
distinctively
displayed with emphasis, according to an exemplary embodiment. Referring to
FIG.
13, a pattern lock point which is displayed under the credit card image of
each of
the credit card K having a high reward rate and the credit card image of the
credit
card S having a high user preference may be displayed with emphasis in order
to
distinguish these images with respect to the credit card images which are
displayed
on the lock screen of the device 1000. For example, the edge of a pattern lock
point
under each credit card image of the credit cards K and S may be displayed to
be
relatively thick. However, the present exemplary embodiment is not limited
thereto,
and the color, size, and/or any other suitable aspect of a pattern lock point
may be
changed and displayed distinctively. Further, the pattern lock point may be
displayed in three dimensions.
[0155] Referring to FIGS. 9, 10, 11, 12, and 13, a coupon image may be
displayed together with a credit card image on the lock screen of the device
1000.
The device 1000 may recommend a coupon that is usable in conjunction with a
performance of a settlement which involves predetermined goods, and the device
1000 may display an image of a recommended coupon on the lock screen of the
device 1000. Further, when a user selects a coupon image and a credit card
image
displayed on the lock screen, the device 1000 may provide the counterpart
device
2000 and the settlement server 3000 with information about the coupon and the
credit card selected by the user.
[0156] FIG. 14 is a detailed block diagram of the device 1000, according to an
exemplary embodiment. Referring to FIG. 14, the device 1000 according to the
present exemplary embodiment includes a display unit 1100 (also referred to
herein
as a display 1100), a credit card image arrangement unit 1200 (also referred
to
herein as an image arranger 1200), a user input receiving unit 1300 (also
referred
32
Date Recue/Date Received 2020-04-23
to herein as a receiver 1300), a fingerprint recognition unit 1400 (also
referred to
herein as a fingerprint recognizer 1400), an unlocking unit 1500 (also
referred to
herein as an unlocker 1500), a settlement information providing unit 1600
(also
referred to herein as a settlement information provider 1600), the memory
1700, a
transceiving unit 1800 (also referred to herein as a transceiver 1800), and a
control
unit 1900 (also referred to herein as a controller 1900).
[0157] The display unit 1100 may display at least one credit card image on at
least one of unlock pattern points displayed on the lock screen of the device
1000.
The credit card image which is displayed on the lock screen may be used to
unlock
the device 1000. In addition, the display unit 1100 may display at least one
credit
card image without displaying unlock pattern points on the lock screen of the
device
1000.
[0158] Further, when a distance between the device 1000 and the counterpart
device 2000 falls within a preset range, the display unit 1100 may display a
credit
card image on the lock screen of the device 1000. For example, when the device
1000 is within a short range from the counterpart device 2000 such that
communication therebetween may occur via NFC, the display unit 1100 may
display
a predetermined credit card image on the lock screen of the device 1000.
[0159] Further, the display unit 1100 may arrange and display a plurality of
credit card images according to a predetermined standard. The display unit
1100
may display a predetermined credit card image with emphasis. The display unit
1100 may display the credit card image, for example, by changing the color of
the
credit card image which corresponds to a credit card that is usable for
performing a
settlement, or by increasing the thickness of an edge of the credit card
image. The
display unit 1100 may display the credit card image by changing the color of a
pattern lock point which is displayed under a credit card that is usable for
performing a settlement, or by increasing the thickness of an edge of the
pattern
lock point.
[0160] The credit card image arrangement unit 1200 arranges credit cards that
are usable for performing a settlement according to a predetermined standard.
The
33
Date Recue/Date Received 2020-04-23
credit card image arrangement unit 1200 may arrange credit card images
according
to a predetermined standard by using information about the credit card image
that
is usable for performing a settlement. In this case, when a distance between
the
device 1000 and the counterpart device 2000 falls within a present range, the
device 1000 may receive the information about the credit card that is usable
for
performing a settlement from the counterpart device 2000. The information
about
the credit card that is usable for performing a settlement may include, for
example,
information about any one or more of a type of a credit card, a points reward
rate
of a credit card, and a discount rate of a credit card, but the present
exemplary
embodiment is not limited thereto. The credit card image arrangement unit 1200
may recommend a plurality of credit cards to be used for a settlement and may
distinctively display the recommended credit cards.
[0161] The credit card image arrangement unit 1200 may arrange credit card
images on the lock screen of the device 1000 based on at least one of points
reward rate and a discount rate. For example, the device 1000 may arrange a
credit card having a higher points reward rate or a higher discount rate prior
to a
credit card having a lower points reward rate or a lower discount rate.
[0162] The credit card image arrangement unit 1200 may arrange credit cards
which match the position of the device 1000 in a primary manner, as compared
to
credit cards that do not match the position of the device 1000, which may be
arranged in a secondary manner, based on the position of the device 1000. For
example, the credit card image arrangement unit 1200 may primarily arrange a
credit card K when the device 1000 is located at a membership store A.
Further, for
example, when the device 1000 is located at a membership store B, the device
1000 may primarily arrange a credit card H. In this case, position information
may
include at least one of a GPS value and an identification value of an AP
connected
to the device 1000, but the present exemplary embodiment is not limited
thereto.
In addition, the credit card image arrangement unit 1200 may determine a store
where the device 1000 is located, based on at least one of the GPS value and
the
identification value of an AP connected to the device 1000. In this case, an
identification value of a store that matches at least one of the GPS value and
the
34
Date Recue/Date Received 2020-04-23
identification value of an AP connected to the device 1000 may have previously
been stored in the device 1000. The information about the credit card that may
be
used at a store which corresponds to the position of the device 1000 may have
previously been stored in the device 1000, but the present exemplary
embodiment
is not limited thereto.
[0163] The credit card image arrangement unit 1200 may arrange credit card
images on the lock screen of the device 1000 based on at least one of the
number
of uses of a credit card by a user and user preference. For example, the
credit card
image arrangement unit 1200 may primarily arrange a credit card having a
relatively higher number of uses with respect to a secondary arrangement of a
credit card having a relatively lower number of uses. In addition, for
example, the
device 1000 may primarily arrange a credit card having a relatively higher
user
preference with respect to a secondary arrangement of a credit card having a
relatively lower user preference. The user preference may be calculated by
executing any one or more of various algorithms which may be based on the
number of uses of a credit card and a settlement amount of a credit card.
[0164] The user input receiving unit 1300 may receive a touch input from a
user
which respect to a credit card image. When a user touches a predetermined
credit
card image which is displayed on the lock screen of the device 1000, the user
input
receiving unit 1300 may receive a user touch input.
[0165] The fingerprint recognition unit 1400 may recognize a user's
fingerprint
based on a received touch input. The fingerprint recognition unit 1400 may
recognize a user's fingerprint from the lock screen of the device 1000 by
using the
fingerprint recognition sensor included in the device 1000. The fingerprint
recognition sensor may be, for example, at least one of an optical sensor, a
heat
detection sensor, a condensing sensor, and semiconductor type and electric
field
type sensors, but the present exemplary embodiment is not limited thereto.
[0166] The unlocking unit 1500 may unlock the device 1000 based on the
recognized fingerprint. The unlocking unit 1500 may compare the recognized
fingerprint with user-specific fingerprint information which has previously
been
Date Recue/Date Received 2020-04-23
stored in the device 1000, and may unlock the device 1000 when the recognized
fingerprint matches the user-specific fingerprint information as indicated
with
respect to a predetermined value.
[0167] In this case, the user-specific fingerprint information may be stored
in
the device 1000 to be matched with each credit card image. The unlocking unit
1500 may compare the fingerprint information which corresponds to the touched
credit card image (i.e., the received touch input) with the recognized
fingerprint.
[0168] When the device 1000 is unlocked, the settlement information providing
unit 1600 may provide settlement information which corresponds to the credit
card
image touched by a user to the counterpart device 2000. In particular, when
the
device 1000 is unlocked, the settlement information providing unit 1600 may
execute an application in order to transmit settlement information. The
settlement
information providing unit 1600 may provide the settlement information to the
counterpart device 2000 by using the executed application.
[0169] The settlement information providing unit 1600 may extract, from the
memory 1700, user information and credit card information about a credit card
image touched by a user, and may provide the counterpart device 2000 with the
extracted credit card information and user information. The credit card
information
may include, for example, information about a credit card number and a credit
card
expiration date, and authentication information about a credit card. The user
information may include, for example, information about a user identification
value
and the date of birth of a user.
[0170] The settlement information providing unit 1600 may provide the
settlement information to the counterpart device 2000 when the touch input on
a
credit card image continues or is maintained over a predetermined time
interval. In
so doing, if a distance between the device 1000 and the counterpart device
2000
falls within a predetermined range, the settlement information providing unit
1600
may provide the settlement information to the counterpart device 2000, but the
present exemplary embodiment is not limited thereto.
36
Date Recue/Date Received 2020-04-23
[0171] The settlement information providing unit 1600 may provide the
settlement information to the counterpart device 2000 when fingerprint
information
obtained based on the touch input on a credit card image is determined to be
valid
with respect to the stored information which relates to the user of the credit
card.
[0172] The settlement information providing unit 1600 may provide the
fingerprint information about the recognized fingerprint to the counterpart
device
2000. In this case, the counterpart device 2000 provides the received
fingerprint
information to the settlement server 3000, and thus, a settlement may be
performed.
[0173] The memory 1700 may store various pieces of information which are
useful and/or required in order for the device 1000 to display a credit card
image
on the lock screen and to provide information to the counterpart device 2000
for
performing a credit card settlement.
[0174] The transceiving unit 1800 may transceive information which is usable
for performing a credit card settlement via the counterpart device 2000 and a
settlement server 3000. In particular, the transceiving unit 1800 transceives
with
the counterpart device 2000 and the settlement server 3000 various pieces of
information which are useful and/or required in order for the device 1000 to
display
a credit card image on the lock screen of the device 1000.
[0175] The control unit 1900 may control an overall operation of the device
1000 so that the device 1000 displays a credit card image on the lock screen
and
provides the information about a credit card settlement to the counterpart
device
2000. The control unit 1900 may control the display unit 1100, the credit card
image arrangement unit 1200, the user input receiving unit 1300, the
fingerprint
recognition unit 1400, the unlocking unit 1500, the settlement information
providing unit 1600, the memory 1700, and the transceiving unit 1800.
[0176] FIG. 15 is a block diagram of the device 1000, according to another
exemplary embodiment. Referring to FIG. 15, a mobile communication unit 1001
performs call setting and data communication with a local station via a
cellular
37
Date Recue/Date Received 2020-04-23
network, such as 3G/4G. A sub-communication unit 1002 performs a function for
short range communication, such as Bluetooth or NFC. A broadcast receiving
unit
1003 may receive a digital multimedia broadcasting (DMB) signal.
[0177] A camera unit 1004 includes a lens and optical elements for capturing a
picture or a moving picture.
[0178] A sensor unit 1005 may include at least one of a gravity sensor for
detecting a motion of the device 1000, an illuminance sensor for detecting the
brightness of light, a proximity sensor for detecting a degree of proximity of
a
person, and a motion sensor for detection a motion of a person.
[0179] A GPS receiving unit 1006 receives a GPS signal from an artificial
satellite. Thus, various services may be provided to a user by using the GPS
signal.
[0180] An input/output unit 1010 provides an interface for use in conjunction
with an external device or a person and may include a button 1011, a
microphone
1012, a speaker 1013, a vibration motor 1014, a connector 1015, and a keypad
1016.
[0181] A touch screen 1018 receives a touch input from a user. The touch input
may be executed, for example, by performing at least one of a drag gesture
and/or
a tap gesture. A touch screen controller 1017 transfers a touch input that is
received via the touch screen 1018, to a control unit or processor 1050. A
power
supply unit 1019 is connected to a battery or an external power source to
supply
power to the device 1000.
[0182] The control unit 1050 executes programs which are stored in a memory
1060 and thus provides the counterpart device 2000 with settlement information
by
using a credit card image which is displayed on the lock screen according to
one or
more exemplary embodiments.
[0183] The programs stored in the memory 1060 may be classified into a
plurality of models: a mobile communication module 1061, a WiFi module 1062, a
Bluetooth module 1063, a DMB module 1062, a camera module 1065, a sensor
38
Date Recue/Date Received 2020-04-23
module 1066, a GPS module 1067, a moving picture reproduction module 1068, an
audio reproduction module 1069, a power module 1070, a touch screen module
1071, a user interface (UI) module 1072, and an application module 1073. In
addition, the at least one program which is stored in the memory 1060 may
include
a module which is usable for performing NFC communication and may include an
NFC module (not shown) instead of or in addition to a Bluetooth module 1063.
Further, a function of each module may be intuitively understood from its name
by
one of ordinary skill in the art.
[0184] An operation of providing settlement information by using a credit card
image on a lock screen according to an exemplary embodiment is described
below.
[0185] At least one of the mobile communication module 1061, the WiFi module
1062, the Bluetooth module 1063, and the NFC module may receive information
about a credit card that is usable for performing a settlement from the
counterpart
device 2000. For example, as the device 1000 approaches the counterpart device
2000, the device 1000 may receive credit card information via the NFC module.
[0186] The application module 1073 may determine a credit card image to be
displayed on the lock screen by using the credit card information, and may
determine how the determined credit card image is arranged and displayed. The
UI
module 1072 may display a credit card image on the lock screen based on the
determination of the application module 1073.
[0187] The touch screen module 1071 may receive a touch input with respect to
a credit card image from a user, and may recognize a fingerprint of a user
based on
the received touch input.
[0188] The application module 1073 may unlock the device 1000 when the
recognized fingerprint information is similar to fingerprint information which
is
stored in the memory 1060. The application module 1073 may provide the credit
card information about the credit card which is selected based on the received
touch input and the recognized fingerprint information to the counterpart
device
2000. In this case, the application module 1073 may provide the credit card
39
Date Recue/Date Received 2020-04-23
information and the fingerprint information to the counterpart device via at
least
one of the mobile communication module 1061, the WiFi module 1062, the
Bluetooth module 1063, and the NFC module.
[0189] As described above, such connection information is transferred to a
push
server via a cellular network and is finally pushed to a second mobile
terminal that
is selected by a user from a contact list. When a mobile terminal that
acquires the
connection information makes a request for connection via a wireless local
area
network (LAN), the application module 1073 in interaction with the WiFi module
1062 forms a wireless LAN link with a counterpart mobile terminal.
[0190] Next, a mode by which the device 1000 operates as a second mobile
terminal is described below. When a push message which includes the connection
information is received via the mobile communication unit 1001, the
application
module 1073 displays, on the lock screen, a selection menu requesting whether
to
set a wireless LAN link with the first mobile terminal. If a user touches a
button for
approving connection via the touch screen 1018, the application module 1073,
in
interaction with the WiFi module 1062, forms a wireless LAN link with the
first
mobile terminal.
[0191] An exemplary embodiment may be embodied in form of a recording
medium which includes computer executable command languages such as a
program module which may be executed by a computer. A transitory or non-
transitory computer-readable storage medium may be a useable medium that may
be accessed by a computer and may include all of volatile and non-volatile
media or
a separable and inseparable media. Further, the computer-readable storage
medium may include all of a computer storage medium and a communication
medium. The computer-readable storage medium may include all of volatile and
non-volatile media or a separable and inseparable media embodied by a certain
method or technology for storing information such as computer-readable command
languages, data structures, program modules, and/or other data. The
communication medium may typically include computer-readable command
languages, data structures, program modules, or other data of a modulated data
Date Recue/Date Received 2020-04-23
signal, and/or any other suitable transmission mechanism, and may also include
a
certain information forwarding medium.
[0192] While the present inventive concept has been particularly shown and
described with reference to exemplary embodiments thereof, it will be
understood
by those skilled in the art that various changes in form and details may be
made
with respect to the exemplary embodiments without departing from the spirit
and
scope of the present inventive concept as defined by the appended claims.
41
Date Recue/Date Received 2020-04-23
