Data processing apparatus

Computer graphics processing and selective visual display system – Display peripheral interface input device

Reexamination Certificate

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Details

C345S211000, C345S901000, C345S905000, C200S051090, C200S061700, C361S616000, C361S689000, C710S120000

Reexamination Certificate

active

06906698

ABSTRACT:
A data processing apparatus includes a main body, a cover unit having a display such as an LCD, and a detecting mechanism for detecting the opening and closing of the cover unit in relation to the main body. The detecting mechanism includes a cam mounted coaxially to and rotating together with a pivot shaft that can rotate together with the cover unit, and a detecting switch mounted to the main body and directly or indirectly actuated by the action of the cam as the cover unit opens and closes to detect the opening and closing of the cover unit.

REFERENCES:
patent: 5077551 (1991-12-01), Saitou
patent: 5592362 (1997-01-01), Ohgami et al.
patent: 6011544 (2000-01-01), Sato
patent: 6492974 (2002-12-01), Nobuchi et al.
patent: 6560103 (2003-05-01), Dohi et al.
patent: 6642462 (2003-11-01), Ninomiya et al.
patent: 0 943 979 (1999-09-01), None
patent: 10-268971 (1998-10-01), None

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