Computer graphics processing and selective visual display system – Display peripheral interface input device – Cursor mark position control device
Reexamination Certificate
2005-01-25
2005-01-25
Sralwala, Bipin (Department: 2673)
Computer graphics processing and selective visual display system
Display peripheral interface input device
Cursor mark position control device
C345S163000, C345S165000
Reexamination Certificate
active
06847353
ABSTRACT:
A system, method, and method of manufacturing directed to an optical device with increased accuracy in tracking ability. The increased accuracy can be achieved by using a multiple sensor system. A second sensor is added to the optical device. The second sensor increases the probability of obtaining a high quality image. Thus, the tracking ability of the device can be performed with greater accuracy over a single sensor device. The second sensor can also perform additional functions.
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Egloff Olivier
Eichenberger Pascal
Joss Bernhard
Piot Julien
Sasselli Nicolas
Fenwick & West LLP
Logitech Europe S.A.
Said Masnour M.
Sralwala Bipin
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