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.
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
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