发明申请
US20140362051A1 CONTACTLESS USER INTERFACE 审中-公开
不间断的用户界面

CONTACTLESS USER INTERFACE
摘要:
The invention relates to a user interface device (10) comprising a matrix of photon sensors (12), adapted for detecting variations in the shadow of an actuation member (16) and for deducing therefrom an item of information representative of a variation of position of the actuation member.
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