Rotary-keypad for a mobile handset

Details Rotary-keypad for a mobile handset Rotary-keypad for a mobile handset

2006-06-20

2006-06-20

Chow, Dennis-Doon (Department: 2675)

Computer graphics processing and selective visual display system

Display peripheral interface input device

Including keyboard

C345S184000, C379S433070

Reexamination Certificate

active

07064745

ABSTRACT:
A keypad is configured for use with a portable unit having a display unit positioned in a first viewing orientation, such that the keypad's viewing orientation is rotably adjustable in cooperation with the orientation of the display, when the display unit is positioned in a second viewing orientation.

REFERENCES:
patent: 4875234 (1989-10-01), Tragatschnig
patent: 6593914 (2003-07-01), Nuovo et al.
patent: 2002/0122031 (2002-09-01), Maglio et al.
patent: 2003/0044000 (2003-03-01), Kfoury et al.
patent: 0 998 102 (2000-05-01), None
patent: WO 02/37806 (2002-05-01), None

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