Computer graphics processing and selective visual display system – Display peripheral interface input device – Cursor mark position control device
Reexamination Certificate
2008-05-27
2008-05-27
Dharia, Prabodh (Department: 2629)
Computer graphics processing and selective visual display system
Display peripheral interface input device
Cursor mark position control device
C345S157000, C345S166000, C345S163000
Reexamination Certificate
active
11010666
ABSTRACT:
A device such as an optical mouse includes a light source for illuminating an imaging surface, thereby generating reflected images. The device also includes an optical motion sensor for generating one-dimensional projection data based on the reflected images, filtering the projection data, and generating movement data based on the filtered projection data. The movement data is indicative of relative motion between the imaging surface and the device.
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Hengstler Stephan
Sachs Todd S.
Avago Technologies ECBU IP Pte Ltd
Dharia Prabodh
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