Protective cover for a portable apparatus touch panel

Details Protective cover for a portable apparatus touch panel Protective cover for a portable apparatus touch panel

1997-07-28

1999-11-23

Saras, Steven J.

Computer graphics processing and selective visual display system

Display peripheral interface input device

Touch panel

345175, 345100, 345104, 382185, 382187, G09G 500

Patent

active

059908742

ABSTRACT:
A portable apparatus including a transparent and flexible protective lid which openably and closably covers a touch pad which also serves as a display screen. The lid has a U-shaped slit portion formed therein and has a protrusion on a surface of the U-shaped slit portion facing the touch panel. When the protective lid is closed, the slit portion may be pushed down to actuate the touch panel. When the protective lid is open, the touch panel may be directly actuated.

REFERENCES:
patent: 4899137 (1990-02-01), Behrens
patent: 5233502 (1993-08-01), Beatty et al.
patent: 5341154 (1994-08-01), Bird
patent: 5584054 (1996-12-01), Tyneski et al.
patent: 5646649 (1997-07-01), Iwata et al.

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