发明授权
US4303916A Multi-item input/output device to input information to and retrieve
other information from a terminal computer
失效
多项目输入/输出设备，用于向终端计算机输入信息并从终端计算机检索其他信息
- 专利标题： Multi-item input/output device to input information to and retrieve other information from a terminal computer
- 专利标题（中）： 多项目输入/输出设备，用于向终端计算机输入信息并从终端计算机检索其他信息
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申请号： US71669申请日： 1979-08-31
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公开(公告)号： US4303916A公开(公告)日： 1981-12-01
- 发明人: Mitsuhiro Hakaridani , Hiroshi Kamada , Hitoshi Suzuki , Mikio Osaki
- 申请人： Mitsuhiro Hakaridani , Hiroshi Kamada , Hitoshi Suzuki , Mikio Osaki
- 申请人地址： JPX Osaka
- 专利权人： Sharp Kabushiki Kaisha
- 当前专利权人： Sharp Kabushiki Kaisha
- 当前专利权人地址： JPX Osaka
- 优先权： JPX53-107991 19780831
- 主分类号： G06F3/042
- IPC分类号： G06F3/042 ; G06F3/033 ; G06F3/038 ; G06F3/147 ; G06F3/14
摘要：
A multi-item input/output display device is disclosed which includes a sheet bearing a plurality of markings indicative of respective items, a display matrix array provided for respective ones of the item markings on the sheet, a scanner for sequentially scanning those display elements in the array and a light pen carrying a light sensor and adapted to develop a code signal indicative of a specific selected item when the specific item is illustrated with the light pen, the code signal applied from outside being displayed by those display elements.
公开/授权文献
- US6122212A Sense amplifier with feedbox mechanism 公开/授权日：2000-09-19
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