Keyboard module

Details Keyboard module Keyboard module

2007-10-23

2007-10-23

Osorio, Ricardo (Department: 2629)

Computer graphics processing and selective visual display system

Display peripheral interface input device

Including keyboard

C345S169000

Reexamination Certificate

active

10812208

ABSTRACT:
A keyboard module (300) includes a printed circuit board (302), a Qwerty keyboard (304) mounted on the printed circuit board. A plurality of application buttons (308) mounted on the printed circuit board and located within the Qwerty keyboard, and a navigator button (306) mounted on the printed circuit board and located also within the Qwerty keyboard. The navigator button has four direction buttons (316a, 316b, 316c, 316d) each having a profile higher than that of keys of the Qwerty keyboard. Each of four keys of the Qwerty keyboard neighboring the navigator button is located between two neighboring direction buttons of the navigator button.

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patent: 5584588 (1996-12-01), Harbaugh
patent: D454349 (2002-03-01), Makidera et al.
patent: 6657560 (2003-12-01), Jung
patent: 6925315 (2005-08-01), Langford
patent: 2003/0018397 (2003-01-01), Chanu
patent: 2003/0193480 (2003-10-01), Nuovo et al.
patent: 2006/0061556 (2006-03-01), Yamane
patent: 10045886 (2002-03-01), None
patent: WO03056784 (2003-07-01), None
patent: WO 03/087973 (2003-10-01), None

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