Numeric keypad having keys assigned multiple-strokes for...

Details Numeric keypad having keys assigned multiple-strokes for... Numeric keypad having keys assigned multiple-strokes for...

2008-06-03

2008-06-03

Wong, Albert K. (Department: 2612)

Coded data generation or conversion

Bodily actuated code generator

Including keyboard or keypad

C345S171000, C455S566000, C400S484000, C715S252000

Reexamination Certificate

active

07382291

ABSTRACT:
A numeric keypad (100) for entering ideographic characters is provided. The numeric keypad (100) comprises a first set of input keys (102) corresponding to numerals 1, 2, 3, 4, and 5, and a second set of input keys (104) corresponding to numeral 6, 7, 8, 9, and 0. Each of the first set of input keys (102) has a predefined single character stroke, which complies with the GB18031 standard. The second set of input keys (104) is assigned a first particular sequence of the predefined single character strokes and a second particular sequence of the predefined single character strokes different from the first particular sequence of the predefined single character strokes.

REFERENCES:
patent: 6362752 (2002-03-01), Guo et al.
patent: 6636163 (2003-10-01), Hsieh
patent: 6766179 (2004-07-01), Shiau et al.
patent: 2003/0027601 (2003-02-01), Guo et al.
patent: 1221906 (1999-07-01), None

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