Precision resolution

Details Precision resolution Precision resolution

2006-12-26

2006-12-26

Lao, Lun-yi (Department: 2629)

Computer graphics processing and selective visual display system

Display peripheral interface input device

Including keyboard

C345S156000, C200S0050EA, C200S0110TC, C455S566000, C455S575100

Reexamination Certificate

active

07154479

ABSTRACT:
A mobile communication apparatus comprises a processor means and an interface. The interface comprises a display and a input means, which comprises a rotating input means arranged to provide a angular movement signal in accordance with an angular movement of the rotating input means. The processor means is adapted to generate a selectable number of counts from said angular movement signal.

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Rotary cell-phone keypad, Bristolz, Feb. 15, 2002, pp. 1-3,(http//www.halfbakery.com/idea/Rotary—20cell-phone—20keypad).

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