Keyboard having convex curved surface

Details Keyboard having convex curved surface Keyboard having convex curved surface

1990-03-19

1991-07-02

Brown, Brian W.

Registers

Keyboards

With total transfer to keyboard or the like

G06C 702, G06C 2500

Patent

active

050292609

ABSTRACT:
A lap top keyboard is provided having an outwardly curved center for user comfort and efficiency. The lap support on an underside of the keyboard is recessed, allowing the keyboard to extend downward to an outside of the user's thighs.

REFERENCES:
patent: 4560845 (1985-12-01), Takamura et al.
patent: 4804828 (1989-02-01), Oogita

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