Pointing device comprising a light control part and electronic apparatus comprising an input device
作者： Takahiro Watanabe
DOI:
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摘要: A pointing device including a touching surface, light emitting diode, an imaging element, and first control part. fingertip is placed on the surface. The diode illuminates surface from side opposite to where placed. element receives reflected fingertip. part controls light, which emitted reaches so that evenly incident improves detection accuracy prevents malfunctions, even when there deviation in output source. In addition, electronic apparatus input can be provided.
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