Abstract:
A lighted pushbutton assembly configured to be lighted by a light source includes a carrier including an outer wall that defines an inner space, the outer wall being continuous along a top surface of the carrier. A rib guide is formed as part of the outer wall. The rib guide defines an opening that extends through a bottom surface of the outer wall and includes a first portion that extends in a first direction and a second portion that extends in a second direction, the second direction being non-parallel to the first direction. A pushbutton is shaped to fit substantially within the inner space and a rib is formed as part of the pushbutton and includes a first guide that extends in the first direction and the second guide that extends in the second direction. The first guide is engaged with the first portion and the second guide is engaged with the second portion to guide reciprocating movement of the pushbutton with respect to the carrier.
Abstract:
A switch matrix 20 is disclosed for keypads 10 used in devices such as primary control points for automation systems in homes vehicles, or businesses. The switch matrix 20 preferably includes a support frame 22 for supporting a grid of key positioning members 28 arranged in a series of rows and columns. The key positioning members 28 each preferably include cantilevers 30,34 which can be deflected by pressing the keys 12 to activate switches 67 associated with the keypad 10. The cantilevers 30,34 preferably have knobs 44 which are received in corresponding openings 46 in the keys 12 so that the keys 12 can be removably attached to the cantilevers 30,34 with a compression fit. This allows keys 12 of different sizes and shapes to be easily attached to the keypad 10 in various configurations without the need for different attaching devices for each situation.
Abstract:
A lighted pushbutton assembly configured to be lighted by a light source includes a carrier including an outer wall that defines an inner space, the outer wall being continuous along a top surface of the carrier. A rib guide is formed as part of the outer wall. The rib guide defines an opening that extends through a bottom surface of the outer wall and includes a first portion that extends in a first direction and a second portion that extends in a second direction, the second direction being non-parallel to the first direction. A pushbutton is shaped to fit substantially within the inner space and a rib is formed as part of the pushbutton and includes a first guide that extends in the first direction and the second guide that extends in the second direction. The first guide is engaged with the first portion and the second guide is engaged with the second portion to guide reciprocating movement of the pushbutton with respect to the carrier.
Abstract:
The remote control (10) comprises a microprocessor including a CPU and memory, a keypad (20) including keys (25) for operating the remote control coupled (10) to the microprocessor (38) IR, lamp driver circuitry (62) coupled to the microprocessor (38), hardware and software, including the microprocessor (38), for generating infrared (IR) signals coupled to the IR lamp driver circuitry (62), code data for executing command functions for operating a home entertainment device stored in the memory. The keys (25) include a SCAN key (28), circuitry for coupling the SCAN key (28) to the microprocessor and a channel scan program stored in the memory for effecting a channel scan of channels when the SCAN key (28) is depressed.
Abstract:
A user-configurable control device particularly suitable for household devices such as remote control transmitters (Fig. 1, Fig. 3) includes a variety of function control elements (10, 110, 210) in the form of keys. Each control element (110) has a unique pattern of projections (120) in an operative alignment with an array of membrane switches (125) within the control device. The control device includes a front panel (104) for receiving a desired set of control elements that is selected by the consumer. Each control element (110) has a pair of tabs (116) that securely retains the element on the control panel (104), but which also allows removal if desired. The pattern of switch contacts (125) closed upon actuation of the corresponding control element (110) via the particular pattern of projections (120) thereof determines the function that is performed. Alternately, each control element (210, 232) may have a unique pattern of apertures (218, 238) in operative alignment with an array of optical sensors (224) within the control device.
Abstract:
The remote control (10) comprises: a microprocessor (38) including a CPU (44) and a memory (40, 42); a keyboard (20) coupled to the microprocessor (38) and including a set of keys (25) including at least one MACRO key; IR lamp driver circuitry (62) coupled to the microprocessor (38); light emitting circuitry for generating and emitting IR signals coupled to the IR lamp driver circuitry (62); code data for creating the IR signals, which are sent by the light emitting circuitry to a controlled device to cause the controlled device to perform specific command functions stored in the memory (40, 42); a macro entry/definition program in the memory (40, 42) for enabling a user of the remote control (10) to define a macro for selecting at least one favorite channel by entry of a series of keystoke commands on the keyboard (20); and a macro playback program in the memory (40, 42) for enabling an operator of the remote control (10) to effect rapid selection of at least one favorite channel upon subsequent depression of the at least one MACRO key.
Abstract:
Flexibly configurable button panels for electronic devices and dynamic display systems for wager based gaming machines are disclosed. Button panels include a flexible cable, surface mount or other cable connectors spaced along and coupled thereto, and button assemblies coupled thereto via the cable connectors to provide electrical access from buttons to circuit lines. Relative physical locations of buttons are then reconfigurable to form different button panel configurations while the buttons remain coupled to the flexible cable. A dedicated dynamic button panel controller for processing button functions and a button panel identification device having an identification code can also be provided. Buttons can be removably coupled to the cable connectors, and can also include dynamic displays thereupon. Other gaming machine dynamic displays can also be provided. Separate dynamic display controllers can be provided to control dynamic displays directly to alleviate processing burdens on the master gaming controller.
Abstract:
The present invention relates to a modular control panel assembly, in the preferred embodiment implemented as a modular computer input and output device that allows a customised set-up to be created using panels and one or more housing chassis.
Abstract:
An electronic keyboard having an improved ergonomic design for use with computers and other alphanumeric input electronic devices is disclosed. Repetitive motion stress on a typist's hands, wrists and fingers is substantially reduced by relocating and centering the ENTER (108) and BACKSPACE (106) keys to a location central to the keyboard so as to be index finger activated, with the ENTER key (108) extending up into the home row, thereby reducing wrist flexure. The alphanumeric keys are disposed in an ortholinear array, with substantially vertical columns and substantially horizontal rows and functional keys are grouped into rationally apportioned areas below the alphanumeric keys of the keyboard. Certain of the keys have up to three different functions, depending upon whether the keyboard is in QWERTY mode. Dvorak mode, or numeric keypad mode. The numeric keypad is provided as an "underlay" to the right-hand portion of the alphanumeric keyboard, thereby producing a very compact keyboard with full numeric keypad editing functionality.
Abstract:
A keyboard having an ergonomic design for use with computers and other alphanumeric-input electronic devices is disclosed. Stress on the right hand and fingers is reduced by relocating the ENTER (208) and BACKSPACE (106) keys to below the SPACEBAR (102, 202), and the SHIFT (104, 204) keys are extended up into the home row, thus reducing wrist flexure. Modular designs for a left-hand section (100), right-hand section (200), and a combined editing pad/numeric keypad are disclosed, which may be combined in various configurations to form keyboards suitable for different applications. The editing pad/numeric keypad may be overlain on the right-hand section, producing a very compact keyboard.