发明名称 |
SPLIT SCREEN KEYBOARD EMULATOR |
摘要 |
A system for providing keystroke data to an application program without utilizing a keyboard that simultaneously display application program graphics and a keyboard representation on different segments of a screen. Keys are selected by touching the screen at the location of the graphic representation of the key on the screen. The system is transparent to the application program.
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申请公布号 |
CA2018652(C) |
申请公布日期 |
1994.04.19 |
申请号 |
CA19902018652 |
申请日期 |
1990.06.11 |
申请人 |
GRID SYSTEMS CORPORATION |
发明人 |
DULANEY, KENNETH L.;HAWKINS, JEFFREY C.;SANFORD, LINDSAY;MCNAMARA, JAMES H. |
分类号 |
G06F3/033;G06F3/048;(IPC1-7):G06F9/46 |
主分类号 |
G06F3/033 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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