Information input/output apparatus, information input/output...

Details Information input/output apparatus, information input/output... Information input/output apparatus, information input/output...

2005-09-13

2005-09-13

Mengistu, Amare (Department: 2673)

Computer graphics processing and selective visual display system

Display peripheral interface input device

Touch panel

C345S175000, C178S018010

Reexamination Certificate

active

06943779

ABSTRACT:
Comprises a panel, and a coordinate control section that detects a point touched on the panel and generates a signal according to the detected point. The coordinate control section generates a coordinate signal that shows coordinates of a touched point, when one point touch on the panel has been detected. When simultaneous touches of two or more points on the panel has been detected, the coordinate control section generates a control that shows a control set in advance corresponding to the number of touched points.

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patent: 3043632 (2000-03-01), None

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