Optical navigation device capable of automatically switching between different tracking modes in response to different tracking surfaces

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United States of America

PATENT NO 11921940
SERIAL NO

18121011

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Abstract

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A method of an optical navigation device having a plurality of different tracking modes includes: using an image sensor to sense and generate a plurality of image frames; and, controlling and changing a tracking mode of the optical navigation device from a first tracking mode into a second tracking mode in response to an event that the optical navigation device changes from a first surface operation condition into a second surface operation condition.

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Patent Owner(s)

  • PIXART IMAGING INC.

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Chen, Tzu-Yu Hsin-Chu, TW 59 166

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