发明名称 KEYBOARD ENCODING WITH REPEAT KEY PAUSE
摘要 <p>KEYBOARD ENCODING WITH REPEAT KEY PAUSE A keyboard encoding system having a pause built into the repeat key function. A multi-stage counter has a first of its stages coupled to a first bistable switching device and another, higher order stage coupled to a second bistable switching device. When a repeat key is closed, the counter is incremented past the first stage to the higher order stage which renders the second bistable switching device conductive and, due to the interconnection between the switching devices, primes the first bistable switching device. When the counter again increments to the first stage, the first bistable switching device conducts to produce, after the pause provided by the system, a repeat key encoding signal.</p>
申请公布号 CA1094197(A) 申请公布日期 1981.01.20
申请号 CA19760265110 申请日期 1976.11.08
申请人 XEROX CORPORATION 发明人 DUVALL, WILBUR E.
分类号 G06F3/023;H03K17/98;H03M11/02;H03M11/20 主分类号 G06F3/023
代理机构 代理人
主权项
地址