发明名称 Systems and methods for implementing pressure sensitive keyboards
摘要 Systems and methods for implementing pressure sensitive keys to produce digital signals that emulate actuation of conventional “momentary on” digital keys of a conventional keyboard. The pressure sensitive keys may be implemented to generate an alternating open/short digital signal representative of the amount of pressure applied to a given key at any given time. The open/short digital signal may be supplied as a signal representative of applied key pressure to a legacy keyboard key matrix and controller or other processing device of an information handling system that is configured to measure keyboard input based on “momentary-on” digital signals.
申请公布号 US2010321301(A1) 申请公布日期 2010.12.23
申请号 US20100802468 申请日期 2010.06.08
申请人 发明人 CASPARIAN MARK A.;AZOR FRANK C.
分类号 G06F3/02;H03K17/94 主分类号 G06F3/02
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