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Optical trackpad

An optical trackpad is an input device based on an optical sensor, which detects the displacement of a finger that is moving on top of it. The sensor… 
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Related topics

Related topics

3 relations
D-padInput deviceSmartphone

Papers overview

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2011
2011
Housing manufacturing method of optical trackpad
  • 이성
  • 2011
  • Corpus ID: 140429668
PURPOSE: A manufacturing method of an optical track pad housing is provided to give soft light from an optical trap pad housing… 
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