Portable computer for one-handed operation

Details Portable computer for one-handed operation Portable computer for one-handed operation

1995-02-07

1998-06-30

Mai, Tan V.

Boots, shoes, and leggings

G06F 100

Patent

active

057743835

ABSTRACT:
A portable computer with at least one reduced-key keypad for one-handed operation is disclosed. The preferred embodiment of the portable computer includes two data display screens for displaying data from two programs running simultaneously. It also includes two keypads, both of which are capable of entering the full range of alphanumeric characters and software control commands. An alternate embodiment may be modified to provide universal communication capabilities.

REFERENCES:
patent: 4571456 (1986-02-01), Paulsen et al.
patent: 4754268 (1988-06-01), Mori
patent: 4882685 (1989-11-01), Van der Lely
patent: 5295089 (1994-03-01), Ambasz
patent: 5307297 (1994-04-01), Iguchi et al.
patent: 5410497 (1995-04-01), Viletto
patent: 5488571 (1996-01-01), Jacobs et al.

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