Electronic input device

Details Electronic input device Electronic input device

2007-05-01

2007-05-01

Hjerpe, Richard (Department: 2629)

Computer graphics processing and selective visual display system

Display peripheral interface input device

Touch panel

C345S168000, C178S018010, C341S021000

Reexamination Certificate

active

10729919

ABSTRACT:
A thin electronic input device has a film layer, a conducting layer, a covering layer, character display layer, an IC control unit and a connecting unit. The film layer is made of a flexible material. The conducting layer is mounted on the film layer for sensing a human pulse wave. The covering layer is mounted on the conducting layer. The character display layer is mounted on the covering layer; furthermore, the character display layer also has a plurality of keyboard characters printed thereon. The IC control unit is electrically connected to the conducting layer. The connecting unit is electrically connected to the conducting layer. When a user touches the character display layer to provide a human pulse wave, the conducting layer receives a touch signal for inputting information.

REFERENCES:
patent: 5565657 (1996-10-01), Merz
patent: 5724064 (1998-03-01), Stefik et al.
patent: 2003/0011576 (2003-01-01), Sandbach et al.
patent: 2003/0071796 (2003-04-01), Nakanishi et al.
patent: 2003/0107556 (2003-06-01), Yamashita
patent: 2003/0206161 (2003-11-01), Liu et al.
patent: 2004/0027340 (2004-02-01), Muraoka et al.

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