Optical navigation system and method for reducing the power...

Details Optical navigation system and method for reducing the power... Optical navigation system and method for reducing the power...

2006-05-09

2010-11-23

Eisen, Alexander (Department: 2629)

Computer graphics processing and selective visual display system

Display peripheral interface input device

Cursor mark position control device

C345S163000

Reexamination Certificate

active

07839388

ABSTRACT:
An optical navigation system and method for reducing the power consumption of the system uses a surface quality value of a captured image frame of a target surface to selectively reduce the number of photosensitive pixel elements to be used to capture a subsequent image frame.

REFERENCES:
patent: 5288993 (1994-02-01), Bidiville et al.
patent: 7297912 (2007-11-01), Todoroff et al.
patent: 2005/0110746 (2005-05-01), Hou
patent: 2005/0231482 (2005-10-01), Theytaz et al.

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