Multipoint touchscreen

Details Multipoint touchscreen Multipoint touchscreen

2004-05-06

2010-02-16

Hjerpe, Richard (Department: 2629)

Computer graphics processing and selective visual display system

Display peripheral interface input device

Touch panel

C345S174000, C178S018010

Reexamination Certificate

active

07663607

ABSTRACT:
A touch panel having a transparent capacitive sensing medium configured to detect multiple touches or near touches that occur at the same time and at distinct locations in the plane of the touch panel and to produce distinct signals representative of the location of the touches on the plane of the touch panel for each of the multiple touches is disclosed.

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