Optical touch control device and optical touch control system
An optical touch control device includes a detection area, a plurality of image capturing modules, for capturing a plurality of images on the detecting area, and a processing module, coupled to the plurality of image capturing modules, for determining a touch status of the detection area according to variations of the plurality of images, wherein a plurality of capture angles of the plurality of image capturing modules relative to the detection are greater than 90°.
Wistron Corporation
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additional inventional inventional
Yu-Yen
Chen