Computer graphics processing and selective visual display system – Display driving control circuitry
Reexamination Certificate
2004-05-18
2008-11-25
Dharia, Prabodh (Department: 2629)
Computer graphics processing and selective visual display system
Display driving control circuitry
C345S156000, C345S168000, C345S184000
Reexamination Certificate
active
07456828
ABSTRACT:
A joystick device is provided that is in electronic communication with a remotely located main electronic controller used to control heavy machinery and the like. The joystick device includes a base assembly having a first microprocessor in electronic communication with the main electronic controller. The joystick device also includes a grip assembly pivotally connected to the base assembly. The grip assembly includes a plurality of input buttons and a second microprocessor in electronic communication with the first microprocessor. The joystick device further includes sensing elements that detect movement of the joystick device.
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Ryken James D.
Schottler Joseph J.
Dharia Prabodh
Sauer-Danfoss Inc.
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