Split screen keyboard emulator

Details Split screen keyboard emulator Split screen keyboard emulator

1989-06-12

1991-07-09

Herndon, Heather R.

Boots, shoes, and leggings

340706, G06F 1520

Patent

active

050311190

ABSTRACT:
A system for providing keystroke data to an application program without utilizing a keyboard that simultaneously displays 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.

REFERENCES:
patent: 4755808 (1988-07-01), Bullock et al.
patent: 4766427 (1988-08-01), Abe et al.
patent: 4908612 (1990-03-01), Bromley et al.
patent: 4920514 (1990-04-01), Aoki
patent: 4929934 (1990-05-01), Ueda et al.

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