Reduced keypad

Details Reduced keypad Reduced keypad

2007-04-10

2007-04-10

Hofsass, Jeffery (Department: 2612)

Coded data generation or conversion

Bodily actuated code generator

Including keyboard or keypad

C341S028000, C341S034000, C345S168000, C345S171000

Reexamination Certificate

active

11060713

ABSTRACT:
An apparatus is provided with a first plurality of input keys. Each of the first plurality of input keys is associated with at least one numeric value and at least one alphabetic value and arranged in a numeric and first alphabetic telephone keypad arrangement. The apparatus is also provided with a second plurality of input keys that are at least partially surrounding the first plurality of input keys. At least some of the second plurality of input keys are associated with at least one alphabetic value. Further, input keys of the first and the second plurality of input keys are arranged relative to each other to form a second alphabetic arrangement.

REFERENCES:
patent: 5660488 (1997-08-01), Miller
patent: 5673256 (1997-09-01), Maine
patent: 6275216 (2001-08-01), Kitamura
patent: 6295052 (2001-09-01), Kato et al.
patent: 6885318 (2005-04-01), Bickerton
patent: 2003/0227745 (2003-12-01), Khoo
patent: 2004/0027335 (2004-02-01), Lin

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