Note: Descriptions are shown in the official language in which they were submitted.
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A Modular Controller
Technical Field
The present invention relates to a controller for an electronic device such as
a games
system In particular, it relates to a modular controller for an electronic
device.
Background
Games systems and PC gaming have been consistently popular for many years.
There are several generic gaming controllers available on the market today.
These are predominantly wireless, fixed, two-handed controllers which have
fixed button positions. Examples of these include Microsoft Xbox 0 Wireless
Controller, Sony PlayStation DualSense , Microsoft Xbox Elite Wireless
Controller Series Two 0. Xbox Adaptive Controller 0 was released as a gamepad
to
which peripherals can be attached at input pins to allow for customisation.
However, these generic fixed two-handed controllers present major
disadvantages to
certain users, for example, users with disabilities. The customisation of the
placements of buttons or the size/shape of the controller does not work well
for all
users. Although the Xbox Adaptive Controller overcomes some of these
challenges, it
takes up a very large surface area, is sold separately to external buttons and
the
gamepad itself isn't modular or customisable. Furthermore, this controller is
not
handheld and requires the use of multiple elements to be connected by wires to
a
central control box, the box itself being quite large and bulky.
The Applicant's research has found that 180 million disabled garners do not
get to
engage in video games as much as they would like, or sometimes at all, due to
the
lack of accessible controllers. In a world that is moving toward virtual
reality more
and more every day, it is evident that this is only going to become more
problematic.
As the population growing up in the digital generation is getting older, more
and more
people will need accessible input devices and controllers due to age related
impairments such as arthritis. In addition to the increased demand from
disabled
garners, professional gaming is another area that would benefit from greater
levels of
customisation of controllers. The pro gaming space is getting increasingly
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competitive, with increasing amounts of lucrative prizes at stake. Fine
margins define
success in this industry, such that the current "one size fits all" approach
to controllers
is not satisfactory. The controller is the most critical piece of equipment
for pro
garners; it is the interface between human and computer. The ability to
improve
reaction speed by tiny amounts through the customization and personalization
of a
pro-gamer' s controller could potentially have significant implications.
A controller providing a modular and customisable shape for a device and for
the
placement of the peripheral modules would be an improvement over the state of
the
art and would allow all users to access games and have the experiences they
want.
Summary
The present disclosure provides a modular controller for communication with an
electronic device comprising a first multi-faced module comprising at least
one
connector for releasable attachment to one or more additional modules;
the at least one connector providing physical integration and electrical
connectivity
between the first module and the one or more additional modules.
This advantageous as it provides that a controller may be built to the desired
specifications of a user from one or more modules. The modules are
realeaseably
attachable such that they may be easily connected and disconnected by the user
as
required. The modules are configured such that the at least one connector
provides for
physical integration between a first module and one or more additional
modules. In
this manner, the integrated modules have the appearance of and can function as
a
single device. The connector further provides for electrical connectivity
between the
first module and the one or more additional modules. This ensures that where,
for
example, the first module is powered, the power may be transferred to any
further
connected additional modules.
The first multi-faced module and the further multi-faced module may be
substantially
cube shaped. The substantially cube shaped modules provide for ease of
attachment to
additional modules along and about the outer faces of the cube shape. The
substantially cube shaped modules may have a plurality of planes of symmetry,
for
example two, three, four, five, six, seven, eight, nine or more planes of
symmetry.
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Having a plurality of planes of symmetry provides for a more regularly-shaped
module that facilitates higher permutations of multi-module configurations,
thereby
increasing the total number of overall controller shapes that can be
constructed. It is
envisaged that other module shapes with a plurality of planes of symmetry may
be
similarly suitable. It will be appreciated that assessment of planes of
symmetry may
be performed with respect to the overall module shape, and superficial
asymmetries
(such as for instance those related to buttons or other mechanisms to
facilitate
detachment or release of modules) may be disregarded.
The first substantially cube-shaped module and the further substantially cube-
shaped
modules may comprise one or more rounded corners. This is advantageous as it
provides an ergonomic shape which is comfortable to hold and manipulate for
the
user.
The one or more additional modules may comprise a further multi-faced module
or a
peripheral user input element. This is advantageous as it provides a high
degree of
customisability to a user in that they are provided with the option of
multiple
configurations of modules and peripheral user input elements. The peripheral
user
input element may also be referred to as an input device or peripheral user
input
device, and may be considered one type of peripheral device. The one or more
additional modules may further comprise a further type of peripheral device
that may
not provide for an input to the controller per se, but instead aid with
customising the
shape, appearance and usability of the controller, as will be described in
greater detail
below.
The peripheral user input device may comprise one or more of a button,
joystick,
trigger, mini joystick, directional pad. This provides the user with multiple
input
options when the controller is in communication with an electronic device, for
example a gaming console. One or more of each of the input devices may be
connected to a module.
The multi-faced module comprises six face surfaces and the at least one
connector is
configured on a face surface of the module. Configuring the connector on a
face
surface of the module provide for ease of connection and disconnection from
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additional modules and input devices. For example, a face of a first module
may be
connected directly to a face of a second module by bringing the face surfaces
into
contact with each other. As such, the need for additional cabling or adapters
to
connect modules is obviated.
The modular controller may comprise a further connector configured on at least
one
further face surface of the module. This provides for the connection of
multiple
modules and peripheral devices.
The modular controller may comprise at least one male type connector and at
least
one female type connector. Different connector types may be used for the
connection
of different elements. For example, a male type connector may be provided for
connection of a module to an additional module, while a female type connector
may
be provided for connection of a module to a peripheral device.
The male type connector of the modular controller may comprise a plurality of
pogo
pins for providing electrical connectivity. Pogo pins are spring loaded, thus
they
provide for a reliable mechanically biased electrical connection between the
pins of a
first module and corresponding receiving holes or recesses on a connected
second
module. Again, this obviates the need for cabling to transfer power from a
first
module to a connected module.
The plurality of pogo pins are configured in a matrix formation. This provides
a
robust pin configuration for transfer of electrical power between modules,
when
compared to for example, single pin or linear pin configurations.
The female type connector may comprise a plurality of alignment teeth. This
facilitates the connection between modules and ensures that a robust and
stable
connection is in place. This further provides a visual aid for the connection
of
modules.
The male type connector may comprise a gear for engagement with the plurality
of
alignment teeth of the female to male connector. This ensures a mechanically
strong
connection between two modules which further acts to prevent detachment of
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connected modules. This is advantageous as, for example, game controllers may
be
knocked or hit vigorously during normal use.
The modular controller may comprise a single male type connector on one of the
six
face surfaces and five female type connectors on the remaining five face
surfaces.
Such a configuration provides a high degree of customisability to a user
providing
multiple options for connection of modules to modules, and modules to
peripheral
devices. For example, as a user builds up a modular controller and adds one
new
module, as long as that new module has at least one male connector, the
possibilities
for further customization are maximized.
The connector of the modular controller may comprise a magnetic element. This
provides for a straightforward, yet strong, connection between modules. It
further
obviates the need for more complex plug and receiver type connectors. In
addition, it
facilitates maintaining electrical connection between modules.
The connector may be a friction-fit connector. In addition to a magnetic
connection,
the connector may further provide a degree of friction fitting. This provides
and
additional level of robustness to the connection such that it can resist
strikes or blows
without becoming disconnected.
The first module and at least one additional module may be rotatable relative
to each
other about the connector. This provides multiple degrees of freedom to a user
to
customise the modular controller to their own design. Accordingly, not only
can
modules be connected to additional modules and peripherals, but the modules
may be
rotatable about the connector such that the relative positions of adjoining
modules
may be altered. For example, two modules may be aligned such that a second
surface
of both the first module and the second may be in a side by side
configuration. The
first module may then be rotated such that a third face surface of the first
module is
now in a side by side configuration with the second surface of the second
module.
Furthermore, the first module may undergo a partial rotation such that the
first module
presents both the first surface and the third surface at an angle in side by
side
configuration with the second surface of the second module.
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The first module and at least one additional module may be rotatable about the
connectors into a plurality of indexed configurations. The indexed
configurations
provide a plurality of fixed positions whereby a module being rotated about a
connector with an additional module may latch or "click" into place. Providing
indexed configurations in this manner ensures that strong mechanical and
electrical
connectivity is maintained between connected modules.
The at least one connector of the modular controller may comprise a release
mechanism. The modules are configured to be releaseably attachable so that,
while a
connection remains strong while it is in place, it must also be easily
detachable by a
user for reconfiguration as desired. As such, the release mechanism provides
for a
reliable and rapid manner to detach a module from a connected module. The
release
mechanism may comprise a pinch release mechanism or a biased release
mechanism.
The biased release mechanism may comprise a spring loaded latch mechanism.
This
provides that modules may be reliably "popped" apart upon being disconnected.
The connector of the modular controller may be sealable. The connector may be
sealable by one of a plug element or a handle element. This provides that
connectors
may be protected when not in use. Furthermore, when a connector is sealed by a
handle element, this provides the dual function of protecting the connector
area while
also serving to enhance the usability and comfort of the overall device.
The first multi-faced module may further comprise internal logic to map the
position
and orientation of the one or more additional modules. This is advantageous as
it
provides for correctly routing of signal through the controller any from the
controller
to the electronic device under command of the controller.
The first multi-faced module further comprises an internal power source. This
is
advantageous as it provides that the modular device may remain untethered from
the
power source of the device under command and also provides for additional
freedom
of movement for the user.
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A further aspect of the disclosure provides a handheld modular controller
wherein the
controller may comprise at least one module including an outer shell element,
an
internal electronics element and a plurality of connecting faces for
connecting with a
corresponding connecting face of other modules or of input devices, wherein
each
connecting face of the at least one module comprises means for physical and
electrical
coupling of the face of said module with the corresponding connecting face of
another
module such that said module and said another module or input device are
connectable to one another about a common axis and in a plurality of
rotational
orientations relative to one another about said common axis. It will be
appreciated that
the common axis may be a common central axis. If will further be appreciated
that the
means for physical and electrical coupling may comprise a connection mechanism
for
both physical and electrical coupling and/or individual connection mechanisms
dedicated respectively to physical coupling and to electrical coupling.
This provides a handheld device that presents a high degree of configurability
to the
user. Connecting modules or input devices at connecting faces allows a number
of
individual modules or devices to be connected together in tandem to provide a
single
physically integrated handheld device. Furthermore, the modules and devices
are
manoeuvrable into a plurality of rotational orientations relative to one
another about a
common axis. As such, two modules may configured in a first orientation and
subsequently rotated by a user into a second orientation different to the
first. Thus, not
only is the controller customizable by the connection of modules and devices,
it is
further customizable by the rotation of connected devices.
Each connecting face of the handheld modular controller may further comprise
means
for magnetically coupling the face of said module with the corresponding
connecting
face of another module. The magnetic coupling provides a strong reliable
connection
between modules and input devices and further aids the electrical connectivity
between connected modules and devices.
The plurality of rotational orientations of the handheld modular controller
are indexed
such that that a module and another module are rotatable relative to each
other to
move one of the said module and said another module from a first indexed
orientation
to a second indexed orientation. This provides a simple physical means of
moving a
module from one orientation to another orientation. A user may turn or twist a
module
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relative to another module. Upon rotation, the module moves from a first
indexed
position and is turned by the user until it is set or clicked into a desired
second
orientation. The orientation may be changed again by the application of
further
rotation to one of the modules.
The internal electronics element of the handheld modular game controller may
be
configured to detect the relative rotational orientations of said module and
said
another module. This provides that signals from the inputs of connected
modules may
be properly translated into directional movement instructions for the device
under the
command of the controller.
A further aspect of the disclosure provides a handheld modular game controller
comprising a first module and a second module wherein a connecting face on
each of
the first and second modules provides a physical and electrical connection
between
the first and second module such that the first and second modules are
rotatable about
the connection into a plurality of orientations. Each module may include an
outer shell
element, an internal electronics element and a plurality of connecting faces
for
connecting with a corresponding connecting face of other modules or of input
devices.
An additional aspect of the disclosure provides a handheld modular controller
comprising: at least one module including an outer shell element, an internal
electronics element and a plurality of connecting faces for connecting with a
corresponding connecting face of other modules or of input devices, wherein
each connecting face of the at least one module comprises at least one
connection
mechanism for physical and electrical coupling of the face of said module with
the
corresponding connecting face of another module or input device; such that
said
module and said another module or input device are connectable to one another
about
a common central axis and in a plurality of rotational orientations relative
to one
another about said common central axis.
At least one connection mechanism of the modular controller may be configured
for
magnetically coupling the face of said module with the corresponding
connecting face
of another module or input device.
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The plurality of rotational orientations of the controller may be indexed such
that said
module and said another module or input device are rotatable relative to each
other to
move one of the said module and said another module or input device from a
first
indexed orientation to a second indexed orientation.
The internal electronics element of the controller may be configured to detect
the
relative rotational orientations of said module and said another module or
input device
Each connecting face of the controller may comprise a first connection
mechanism
configured for physical coupling and a second connection mechanism configured
for
electrical coupling.
Each connecting face of the modular controller may comprise a connection
mechanism for both physical and electrical coupling.
The module of the controller having an outer shell element, an internal
electronics
element and a plurality of connecting faces may be substantially cube shaped.
The
cube-shaped modules may comprise one or more rounded corners.
The input device may comprise one or more of a button, joystick, trigger, mini
joystick, directional pad. The module of the controller having an outer shell
element,
an internal electronics element and a plurality of connecting faces may be a
multi-
faced module comprising six face surfaces, each face surface comprising a
respective
connecting face. The module of the controller may further comprise an internal
power
source.
A further aspect of the disclosure provides a modular controller for
communication
with an electronic device which may comprise a first multi-faced module
comprising
at least one connector for releasable attachment to one or more additional
modules;
the at least one connector providing physical integration and electrical
connectivity
between the first module and the one or more additional modules; wherein the
multi-
faced module has at least two planes of symmetry.
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The one or more additional modules may comprise a further multi-faced module
or a
peripheral user input element. Furthermore, the first multi-faced module and
the
further multi-faced module may be substantially cube shaped.
Description of the Drawings
Figure 1 (i) to (iii) is a schematic representation of a modular controller of
the present
disclosure
Figure 2 (i) to (iv) is a representation of four connected modules according
to the
present disclosure
Figure 3 (i) to (iv) is a representation of six connected modules according to
the
present disclosure
Figure 4 (i) is a representation of first connected module and a second
connected
module. Figure 4 (ii) is a representation of the second connected module
rotated with
respect to the first connected module. Figure 4 (iii) is a representation of
the second
connected module further connected to a peripheral device.
Figure 5 (a) to (i) is a representation of a number of module types and
peripheral
types suitable for connection for forming of the modular controller of the
present
disclosure
Figure 6 is an exploded view of a module according to the present disclosure
Figure 7 is an exploded view of a male connector according to the present
disclosure
Figure 8 is an exploded view of a female connector according to the present
disclosure
Figure 9 (i) to (iv) is a representation of a number of modules and
peripherals
according to the present disclosure
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Figure 10(i) to (iv) is a further representation of a number of modules and
peripherals according to the present disclosure
Figure 11 (i) to (iv) is a further representation of a number of modules and
peripherals according to the present disclosure in an example connected
configuration
Figure 12 (a) to (c) is a representation of a first release mechanism of the
modular
controller of the present disclosure
Figure 13 (a) to (c) is a representation of a second release mechanism of the
modular
controller of the present disclosure
Detailed Description
The invention will now be described with reference to the accompanying
figures.
Figure 1 is a schematic representation of a modular controller of the present
disclosure. A modular controller for communication with an electronic device
is
shown. The controller comprises a first multi-faced module 11. Figure 1 (i)
shows a
side view of the module 11. Figure 1 (ii) shows a top-down view of the module
11.
Figure 1 (iii) shows a perspective view of the module 11. The module comprises
at
least one connector 13 for releasable attachment to one or more additional
modules
11.
When customising a modular controller the user connects modules 11 directly
together without the requirement for wires or the additional support of an
outer
casing. In this manner, a great degree of configurability is provided to the
user. The
modular controller can take a number of shapes as defined by the design of the
user.
The modular controller is thus formed from either a single module (shown in
Figure
1) or by connecting a number of modules together. In Figure 1, the controller
comprises a first multi-faced module 11. The multi-faced controller shown
comprises
a solid shell 16 with six faces 12 in total. Three faces of the controller are
seen in
Figure 1 (iii). Furthermore, on each of the faces can be seen to comprise a
connector
13. The connector may be taken to comprise the features inside the circular
boundary
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on each of the module faces. The faces comprise a substantially flat area
which
comprises the connector 13. The connector may be a male type connector 14,
which is
slightly protruding from the module or a female type connector 15 which is
slightly
recessed into the module. A magnetic element 17 is shown central to the faces
of the
module. Buttons 18 to facilitate detachment or release of modules are shown.
However, it should be noted that such buttons may not always form part of a
module.
Further features for the detachment and release of modules will be described
later. In
addition, the features of the connector, including the male and female type
connectors
will be described in more detail below. It will be appreciated that the module
11 of
Figure 1 has two planes of symmetry, or four planes of symmetry if the buttons
18 are
disregarded as described above. Furthermore, it will be appreciated that
higher
numbers of planes of symmetry may be achieved in other embodiments for
instance
where other module shapes are envisaged and/or where connectors 13 are
configured
not as complimentary male/female pairs, but where each connector is of a
uniform
configuration that facilitates the interconnection of two such uniform
connectors. The
general action of connecting modules and examples of the configurations
achievable
by connection of modules will now be described.
As noted, the connectors provide for releasable attachment to one or more
additional
modules. Figure 2 is a representation of four connected modules 21 according
to the
present disclosure. Figure 2 (i), (ii) and (iii) show perspective views of the
modules
while Figure 2 (iv) shows a top down view of the modules. Figure 2 shows a
substantially "L" shaped configuration with a single module 21 (d) connected
to the
top right of a column or stack of three connected modules 21(a), (b), (c).
When
connected in such a manner, the modules are electrically interconnected via
the
connectors. Furthermore, the connectors provide for physical integration of
the
modules such that it becomes, in effect, a single handheld device.
Furthermore, the
user is provided with a high degree of flexibility to connect modules
according to
their requirements. Figure 3 shows a further example comprising six modules 31
in
two columns or stacks of three. Figure 3 (i) shows a front view, Figure 3 (ii)
shows a
side view, Figure 3 (iii) shows a bottom-up view, while Figure 3 (iv) shows a
perspective view of the modules. However, the ultimate outcome is that single
handheld device made of one or more modules is provided. Furthermore, in
Figure 3 a
number of the modules are configured as joystick modules 32. This module will
be
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described further in the section on "Peripherals". The device requires no
external
wires to either power the device or to achieve connection to an electronic
device (such
as games console) being controlled. However, the controller can be connected
if
required to a console or computer using a cable (for example, via a USB cable
that
connects to a USB C port on a module). This cable can be used either to issue
commands directly to the console/computer and/or to supply power to charge the
rechargeable battery in the controller.
Again, it should be noted that the configurations of Figure 2 and Figure 3 are
shown
only as sample configurations that are possible upon connection of four and
six
modules respectively. It can be appreciated that a vast number of different
configurations are possible based on the number of modules used and the
configuration of the modules as determined by the user. It can be seen in both
the
configuration of Figure 2 and Figure 3 that many connectors remain visible and
thus
available for connection of further modules. Furthermore, not only can modules
be
connected together, but the individual modules may have one or more peripheral
devices connected to them.
With further reference to Figure 2 (i), it should be noted that module 21(b)
is rotated
relative to module 21(a) such that equivalent faces 22 (b) and 22(a) on each
module
do not point in the same direction. Note also that module 21(c) is rotated
relative to
21(b). Similarly, module 21(d) is rotated relative to 21(c). This rotational
action will
now be described.
Module Configuration and Rotation
Figures 1 to 3 show the first module and further modules according to the
disclosure,
with the modules being in a substantially cube-shaped configuration. The
modules are
substantially cube shaped in that they have six predominantly flat surfaces,
as per a
cube. The modules also comprise rounded comers and rounded surfaces between
the
sides, as per a sphere.
The modules are thus shaped such that they have characteristics of both a cube
and a
sphere. To understand the geometry of the module, it should be considered that
the
shape of the module can be taken to begin as a full sphere in an X-Y-Z axis
space.
The final module shape is derived by removing two spherical caps in parallel
planes
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from the opposing sides of the sphere in each of the X, Y and Z directions. As
such,
six spherical caps are removed in all and a new shape remains comprising six
flat
surfaces which are either parallel or perpendicular to each other.
This module shape leads to a high number of unique possible configurations. If
it is
considered that each face is unique, then the number of configurations for N
cubes is
given by:
NConf = 6 24(N-1)
NConf = Number of Configurations
N = Number of Cubes
The number of configurations for a basic modular kit comprising, for example,
4
cubes (N=4), is then given by:
NConf = 6 24(4-1) = 82, 944 configurations
Of course it should be noted, the number of core modules available to the user
is not
limited to 4, and so this number of possible configurations can be increased
greatly. A
further advantage of the cube-sphere shape is that it smooths the corners of
the core
controller modules, increasing the potential for ergonomic configurations.
The 6 circular planes resulting from the module shape act as the faces of the
new
cube-sphere quantum. These circular faces are the connection points for
additional
module cube-spheres. As each face is circular, the cube-spheres may
theoretically be
connected at any angle. However, the Applicant found that due to manufacturing
and
design limitations this theoretical limit was most suitably set to 12 indexed
rotational
positions. This then leads to the following number of configurations with 4
cube-
spheres:
NConf = NA x 6 24(N-1)
NConf = Number of Configurations
NA= Number of Discrete Angles
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N = Number of Cubes
NConf = 12 x 6 x 24(4-1) = 995, 328 configurations
A first module and a second module are thus connectable in a large number of
configurations. The modules are connectable to one another about a common axis
and
in a plurality of rotational orientations relative to one another about said
common
axis. With reference to Figure 4 (i), this axis is shown as a line 'A' passing
through
the centre of the first module 41 and the second module 42. Figure 4 (ii)
shows the
same modules as Figure 4 (i) in a perspective view. However, it should be
noted that
the second module 42 has now been rotated relative to the first module about
the axis
'A'. The connector provides that modules may be rotated and "set" in a number
of
fixed or indexed positions relative to one another. Furthermore, the modules
may
remain connected while the rotation takes place. Rotation in a clockwise and
an anti-
clockwise direction is possible, thus providing a great degree of
manoeuvrability to
the user. Figure 4 (iii) shows the same modules as Figures 4 (i) and (ii) with
a
peripheral device 43 attached to the second module 42. As can be appreciated,
the
peripheral device 43 can be rotated relative to the second module 42 about the
axis
'A', which is the central axis common to peripheral device 43 and second
module 42.
Peripherals
Figure 5 (a) to (i) is a representation of a number of module types and
peripheral
types suitable for connection for forming of the modular controller of the
present
disclosure. Figure 5 (a) shows a "Mother Cube" type module. The module has six
connecting faces (3 are visible in the image). This module type may be
considered to
be a primary or main module. It comprises additional electronics and logic for
mapping the connections of additional modules and the inputs of those module.
In
addition, the mother cube will house a power source for transferring power to
any
additional attached modules. The mother cube further houses logic and
components
for communicating with a console or computer under the command of the
controller.
Figure 5(b) shows a joystick module or analog control module. This is the same
configuration as the module of Figure 5(a) with the exception that a joystick
'A' input
is integrated into one of the module faces. The joystick provides a range of
directional
motion inputs. The joystick provides great scope for fine rotational motion
and
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granular directional control. As a joystick is a key input device for many
applications,
this module provides a "ready to go" integration of this key component. While
the
customizable integration of peripheral devices into a module presents many
advantages, there may be occasions where such a "pre" integration of a
component
into a module is desirable. A joystick is one such example. As the joystick
may be
used quite vigorously and may be moved quite rapidly in a circular or oblique
motion,
for example during the playing of a game on a console, it is possible that
such action
may lead to the inadvertent detachment of a joystick peripheral. Providing a
pre-
integrated joystick overcomes this problem. It should be noted that this does
not
prevent further joysticks from being connected to this module as desired.
Furthermore, joystick whether provided as a standalone peripheral or pre-
integrated
into a module may be further customizable by the user. For example, a user may
be
provided with a joystick fabricated specifically to their requirements. For
example, a
user may define the actual shape and dimensions of the stick. In addition, a
user could
stipulate stem length, cap diameter, degree of cap concavity/convexity. These
may be
available in a prefabricated variety of shapes and sizes or may be made to
measure by
a user.
Figure 5 (c) shows a spacer module. This may be connected between modules to
provide additional comfort and usability to a user. It is connected between
two
modules and forms a connection between the modules. However, it further
provides
for an additional spacing between the modules which would not be present where
the
modules are connected directly together. The spacer module may also be
substantially
wedge shaped (Figure 5 (d)) such that connected modules may be offset at an
angle to
each other.
Figure 5 (e) shows a button peripheral device. A single button 'A' and dual
button 'B'
configuration are shown. The buttons provides a means for the user to provide
input to
the controller to be received by the device under control, for example a games
console.
Figure 5 (f) shows a multi- button peripheral device. The buttons again
provide a
means for the user to provide input to the controller to be received by the
device under
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control, for example a games console. Four buttons are shown in the example of
Figure 5 (f), however different arrangements and positions of buttons are
possible.
Figure 5 (g) shows a directional pad or "D-pad" peripheral device. This allows
a user
to provide directional input to the controller, for example to move a
character or
object directionally around a screen. As can be seen in Figures 5(g)(i) to
5(g)(iv),
peripheral devices (in this case exemplified by the D-pad peripheral device)
have a
connecting face "A" configured to be connected to a corresponding face of a
multi-
faced module (in this figure, a six-faced module). It will be appreciated by
the skilled
person that at least some of the individual connecting faces of the multi-
faced module
may be connectable to any one of other multi-faced modules, peripheral
devices, or
other modules. In other words, at least some of the connecting faces of the
multi-faced
module can interchangeably connect to a variety of different attachments (such
as for
example multi-faced modules, peripheral devices or other modules). It will be
appreciated by the skilled person that this characteristic is inherent to many
embodiments of the invention and not just the one depicted in Figure 5. It is
one of the
aspects of the present invention that enables such a high permutation of
possible
controller configurations.
Some further peripherals may not provide for an input to the controller per
se, but
instead aid with customising the shape, appearance and usability of the
controller. For
example, Figure 5(h) shows a pair of handle modules. These may be connected to
provide a means of holding a controller with a greater level of comfort for
the user.
For example, the two handle modules may be connected on either side of a user
constructed device to provide means to hold the constructed device in the
hands with
comfort. This is particularly advantageous because handles with different form
factors
may be customised and produced ¨ for example via 3D printing to suit
individual
users' needs.
Figure 5(i) shows a plug module. This is suitable for covering unused
connectors on
modules to protect the connector, for example from dust or moisture ingress.
As such,
when a module is detached, or when a connector is not in use, the connection
of the
modular controller may be sealed.
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In addition (but not shown in Figure 5) a trigger type module may be provided.
This
again provides a means of input like the button modules. The trigger provides
a shape
that is configured to receive multiple consecutive inputs at high speed. This
is suitable
for example, where "rapid fire" input to a device is desired. In addition (but
again not
shown in Figure 5), another type of peripheral provides anchor/attach point
for a strap
or lanyard. This is advantageous particularly for users who may have limited
ability to
grip the device while inputting commands. As such, the ability to secure the
device to
a hand or hands would be useful. Accordingly, providing one or more anchor
points
for a lanyard or strap would be helpful. The anchor points could be on the
same
anchor module or different anchor modules located on different faces of the
controller. A strap could be fastened by releasable attachment to at least one
anchor.
Alternatively, a strap could be permanently or semi-permanently attached to
anchor
modules at each end, the length of the strap being adjustable by way of an
adjustment
mechanism, e.g. buckle or ratchet.
A modular controller thus provides a handheld control device made up of any
combination or the modules or peripheral devices described.
Module Connectors
Figure 6 is an exploded view of a module 61 according to the present
disclosure. The
main components of the module will be briefly described here while further
description of a number of the component parts, including the connectors will
follow.
The module 61 comprises a solid shell 65 which is substantially cube-shaped as
previously described. Openings are provided on the faces 62 of the shell 65 to
house
the connectors 63. Central to the module is an electronic element in the form
of a
printed circuit board, PCB, 66 or a motherboard which both controls the
modular
device and further comprises logic to ensure that the functions of the module
itself
and its connectivity to additional devices are communicated to the electronic
device
under the command of the controller. The module further comprises a power
source to
power both the module itself and to distribute power to connected modules. A
number
of power sources may be provided. The module may be provided with a slot for
an
external battery. Such a battery may be extracted for recharging via a mains
power
connection. Alternatively, the extracted battery may be discarded and
replaced.
Alternatively, a rechargeable battery may be integrated into the module. As
such, the
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battery may remain within the module and the module may be provided with a USB
C
port, or a similar port for recharging of the battery. In such a
configuration, the
controller may be hardwired for power if required, i.e. and be used while
being
continuously charged by a wired connection. Or alternatively, the controller
may be
used wirelessly having being pre-charged. The module comprises six surfaces 62
which are configured with connectors for connecting either an additional
module or a
peripheral device. The connectors are either male type connectors or female
type
connectors. The connectors are now further described.
The connection mechanism as described allows the user to connect modules
together.
The development of this mechanism is a result of managing constraints from
user
requirements, accessibility requirements, testing requirements, assembly
requirements, injection molding requirements, 3D printing requirements,
electronic
engineering requirements and EU and North American regulatory requirements.
The
design of the connection mechanism is such that it requires the minimum space
possible, is easy to detach and is accessible to users.
The male connector 73 is described with reference to Figure 7, while the
female
connector 83 is described with reference to Figure 8. The male connector 73
comprises a magnet 74, a PCB 75, a PCB cover 76 and a connection element 77
for
connection to the face of the module. An exploded view is shown to the left
while the
completed connector is shown to the right. A gear 78 is shown about the outer
circumference of the connection for engagement with alignment teeth 88 of a
female
connector 83. The PCB cover 76 comprises a series of pogo pins 79 which serve
to
conduct electricity through the connection.
The female connector 83 also comprises a magnet 84, a PCB 85, a PCB cover 86
and
a connection element 87 for connection to the face of the module. An exploded
view
is shown to the left while the completed connector is shown to the right.
Alignment
teeth 88 are shown about the outer circumference of the connector for
engagement
with the gears 78 of the male connector 73. The PCB cover 86 comprises a
series of
recesses 89 or receiving holes which serve to guide the pogo pins 79 of the
male
connector through to a series of contacts to conduct electricity through the
connector.
The recesses may comprise female copper pads, allowing for continuous
electronic
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signal transmission during the period of connection. The female connector may
further comprise s a programmable LED translucent ring (not shown) to provide
user
feedback and aesthetic customization.
The pogo pins 79 of the male connector in the example shown, form a matrix
configuration which connect into the series of receiving holes or recesses 89
in the
female connector. A configuration of six pins is shown however alternative
configurations are possible. For example, a substantially V- shaped
configuration
comprising two lines of pins may be utilised. (Such a configuration is visible
in the
male connector of Figure 1). Furthermore, with reference to the female
connector as
shown in Figure 8, it can be seen that the series of receiving holes or
recesses 89 on
the female connector extends annularly around the female connector. As such,
when
the male connector meets the female connector, the pogo pins of the male
connector
extend into a corresponding matrix shaped "set" in the series of receiving
holes or
chambers in the female connector. Rotating the modules after connection thus
has the
effect that the pogo pins may retract and subsequently extend into the next
"set" in the
series of receiving holes or chambers in the female connector. In this manner,
a
plurality of indexed configurations is provided, whereby the modules may be
connected and then rotated thorough the plurality of configurations, with the
controller clicking into place from an initial configuration into each
subsequent
configuration. Each of these configurations results from rotating a module
through
one of the NA discrete angles as described above.
The magnet 74, 84 serves to provide a strong initial connection between
modules. The
magnet may be provided using neodymium magnets. This magnetic bond may be
bolstered by a fiction fit between the gears of the male connector and the
alignment
teeth of the female connector. In some embodiments the modules can thus
accommodate both mechanical and magnetic connector elements, and this allows
some connections to rely on both means while other connections could rely
exclusively on one or the other, i.e. some modules may be mechanically
connected
only and other modules may be magnetically connected only.
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Example Controller Configurations
Accordingly, modules have been described which allow for the connection of
additional modules and multiple peripheral types. Furthermore, the connector
types
which provide for connections and the rotational action of connected modules
has
been described.
Thus, it should be understood that the modules and connectors as described
provide
for the connection of multiple modules and multiple peripherals to form a
large
variety of hand held modular controllers suitable to the requirements of a
given user.
Figures 9 to 11 show a number of possible examples of configurations using the
modules and peripheral elements as previously described. Figure 9 (i) to (iv)
is a first
example representation of a number of modules and peripherals according to the
present disclosure. Figure 9 shows three modules 91 each comprising a number
of
peripheral devices. A joystick 92, D-pad 93, 2 button input 94, 4 button input
95,
single input button 96 and a number of plug modules 97 are shown. The
rotational
action of the modules relative to each other is also visible. Furthermore a
wedge
shaped spacer 98 is shown between two modules. Figure 10 (i) to (iv) is a
second
example representation of a number of modules 101 and peripherals according to
the
present disclosure. Figure 10 shows four modules 101 each comprising a number
of
peripheral devices. In this example, a number of plug modules 102 are shown
along
with a D-pad 103 and a four button input 104. Two handle modules 106 are
placed,
one each side of the overall device. Figure 11 (i) to (iv) is a third example
representation of a number of modules and peripherals according to the present
disclosure in an example connected configuration. This is a "snake" like
configuration
showing an arrangement of eight modules. Again, each module is connected to a
number of peripheral devices. Single button 112, multi-button 113, joystick
114 and
D-pad inputs 115 are shown.
It should be clear from the examples of Figures 9 to 11 that a variety of
configurations
are achievable due to the configurability of the both the modules and the
peripheral
devices. A wide range of conventional or traditional controller shapes as well
as non-
conventional controller shapes may be constructed according to the user's
requirements.
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All that is required for a given shape and configuration of controller to
function is that
one of the modules in a given controller is provided as a "Mother Cube". As
previously noted, the Mother Cube is responsible for mapping the configuration
of the
entire controller in order to correctly route signals. It identifies the
module that has
been connected as well as the angle of connection by using a unique series of
resistors
for each module-angle pair. Furthermore, the Mother Cube is responsible for
powering the device. A lithium ion battery, for example, 560mA and electronic
motherboard (which controls the battery, compiles inputs and communicates via
wireless connection may be housed within the Mother Cube. The wireless
connection
may be a Bluetooth connection, for example a Bluetooth Low Energy (BLE)
connection may be provided. Other wireless connections such as Wi-Fi, New
Radio
(NR), Long Term Evolution (LTE) andEvolved Packet System (EPS) may be
utilised.
Release Mechanism for Disconnecting Modules
As noted previously, modules of the modular controller are configured to be
releasably attachable so that while a connection remains strong while it is in
place, it
must also be easily detachable by a user for reconfiguration as desired.
Accordingly, a
release mechanism is provided. The release mechanism provides for a reliable
and
rapid manner to detach a module from a connected module. A first embodiment of
the
release mechanism is shown in Figure 12 (a), (b) and (c).
In this embodiment, a user presses directly onto a flange 121 between the two
modules in order for them to be separated. The release mechanism comprises a
circular biased flange piece 121 which extends around an extended connection
between two modules. The flange comprises a number of slots 122 which allow
connected modules to be rotated into different relative positions as
previously
described but allowing the modules to remain connected. An extruded button 123
on
the flange allows for rotation to occur when the button is partially pressed
or fully
separating the modules when fully pressed.
A second embodiment of the release mechanism comprises a biased release
mechanism as shown in Figures 13 (a), (b) and (c). The biased release
mechanism
comprises a spring loaded latch mechanism. This provides that modules may be
reliably "popped" apart upon being disconnected. Applying pressure to two
buttons
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132 on either side of a module casing releases the latch 133 and allows the
modules to
be separated. Having a plurality of biased components that must be pressed
simultaneously to disconnect modules in this manner reduces the chance of
accidental
disconnection while in use.
The Controller in Operation
Additional aspects of the design and functionality of the controller of the
present
disclosure as well as aspects of the controller in operation are now
discussed.
The controller of the disclosure starts as a kit. A user can begin with a
Mother Cube
the Mother Cube being a substantially cube-shaped module as previously
described.
The module shell has six faces and may be made of plastic, for example a
polylactic
(PLA) plastic that houses the internal electronics element. There are five
female faces
for connecting external peripherals and one male face for connecting
additional
modules.
This Mother Cube is the foundation of the controller and is the first step for
all other
modules which the user wants to add in different directions, rotations, and
angles. The
modules are complemented by spacers, which allow for fine tuning of geometric
positioning with respect to both distance and angle. The spacers may be ring
shaped
such that two connected modules share an axis running through the centre of
the
modules or the spacers may be wedge shaped such that axes running through the
centre of each connected modules are offset at an angle from each other. Once
all the
modules are added in the configuration the user wants, peripheral modules such
as
press buttons, analogue sticks, and trigger buttons can be added to these
faces. When
the user is satisfied with their design, they can turn on the device from the
Mother
Cube which will begin a configuration process to allow it to understand the
layout of
the connected peripherals and modules. When this configuration is concluded,
wireless connectivity, such as Bluetooth, is enabled and the controller
attempts to
connect to an electronic device, such as a console, of the user's choice. As
the device
is connected, it transmits any user inputs from the controller to access games
and play.
The device can be turned off again using a power button. As it is a battery
powered
device, users can charge their controller, for example, over USB C with a
standard 5V
mains.
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The controller comprises internal logic for keeping track of what orientation
the
system is in at any given time. This is done through a mapping algorithm which
identifies module-angle pairs using a unique series of resistor values. This
mapping
also keeps the controller in sync with additional digital services, such as a
phone app
which can remap the controller via a wireless connection such as Bluetooth,
and a
web-based Controller Builder. A user can view their controller in the
Controller
Builder, and edit it with modules they may not physically own yet, or even
build a
new controller from scratch online. The Builder further provides that users
can use
sliders to customize the precise geometry of certain modules such as the
handle grips
or the analog sticks.
Controller Building
An example starter kit supplied to a user to create a modular controller as
described
may comprise the following components: 2 x Mother Cubes; 2 x analog modules;
lx
D-Pad peripheral; 2 x 1-button peripherals; 2 x 2-button peripherals; 2 x 4-
button
peripherals; 9 x plug peripherals; 2 x handles; 2 x straight spacers; 2 x
angled spacers;
Box with Tray; Instruction Manual; USBC Cable and a Tool to detach
peripherals.
As described herein, using the above components a high degree of design
freedom is
provided to the user to produce a modular controller that meets their specific
needs.
The words "comprises/comprising" and the words "having/including" when used
herein with reference to the present invention are used to specify the
presence of
stated features, integers, steps or components but do not preclude the
presence or
addition of one or more other features, integers, steps, components or groups
thereof.
It is appreciated that certain features of the invention, which are, for
clarity, described
in the context of separate embodiments, may also be provided in combination in
a
single embodiment. Conversely, various features of the invention which are,
for
brevity, described in the context of a single embodiment, may also be provided
separately or in any suitable sub-combination.
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