发明名称 Switch with depth and lateral articulation detection using optical beam
摘要 A key switch to sense and give feedback to a computer of depth, acceleration, velocity, and lateral or vibrato movement. The key switch is suitable for computer keyboards, musical keyboards, foot pedals and the like. Lateral or sideward key movements can be for mouse functions or multi code output from multi directional key movement from one key outputting a single key code or key sequences.
申请公布号 US7855715(B1) 申请公布日期 2010.12.21
申请号 US20050189957 申请日期 2005.07.27
申请人 发明人 BOWEN JAMES HARRISON
分类号 G09G5/00 主分类号 G09G5/00
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