Abstract: An operating method of an optical displacement detecting device includes the steps of: capturing a plurality of images; obtaining a displacement according to the images; obtaining a characteristic variation of the images; and suppressing the output of the displacement when the characteristic variation matches a predetermined rule. The present invention further provides an optical displacement detecting device.
Type:
Application
Filed:
November 4, 2009
Publication date:
August 19, 2010
Applicant:
PIXAR IMGAGIN INC.
Inventors:
Hsin Chia CHEN, Tzung Min Su, Tzu Yi Chao