Computer graphics processing and selective visual display system – Display peripheral interface input device – Cursor mark position control device
Reexamination Certificate
2005-06-22
2009-12-08
Nguyen, Chanh (Department: 2629)
Computer graphics processing and selective visual display system
Display peripheral interface input device
Cursor mark position control device
C345S161000
Reexamination Certificate
active
07629960
ABSTRACT:
An input device having a pointing mode and a joystick mode is disclosed. The input device includes a housing, a tracking assembly, and at least one actuator. In some aspects of the invention, a controller is located within the housing to receive input from the tracking assembly and the actuator, and the controller transmits a pointing device recognition signal and a joystick device recognition signal to a host upon connection of the input device to the host. In another aspect of the invention, the actuator may be utilized to switch between a repeat and center mode, wherein the input device repeats a joystick signal when in the pointing mode and the hold mode. Additional aspects of the present invention relate to systems, methods, and computer-readable media with computer executable instructions.
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Karimi Pegeman
Merchant & Gould P.C.
Microsoft Corporation
Nguyen Chanh
LandOfFree
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