Computer graphics processing and selective visual display system – Display peripheral interface input device – Touch panel
Reexamination Certificate
2011-08-09
2011-08-09
Shalwala, Bipin (Department: 2629)
Computer graphics processing and selective visual display system
Display peripheral interface input device
Touch panel
C345S184000, C340S461000, C701S036000
Reexamination Certificate
active
07995038
ABSTRACT:
A rotary quad control interface that allows a vehicle driver to control several vehicle systems without focusing on the interface itself. The interface includes four touch pads disposed in four quadrants of the interface, an outer rotary dial positioned substantially at the center of the four touch pads and an inner rotary dial disposed within the outer rotary dial and being concentric thereto, where the inner rotary dial also operates as a push button. A display screen displays the operation of the interface, and includes a first display portion, a second display portion, a third display portion and a fourth display portion that are provided as quadrants on the display screen and are representative of the touch pads on the interface.
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Lenneman John K.
Szczerba Joseph F.
Vitale Robert L.
Crawley Keith
GM Global Technology Operations LLC
Miller John A.
Miller IP Group, PLC
Shalwala Bipin
LandOfFree
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