Title:
単層タッチパッド及び使用方法
Document Type and Number:
Japanese Patent JP2007522534
Kind Code:
A
Abstract:
A single-layer touchpad comprised of a relatively clear substrate, a first electrode disposed thereon, and a sense electrode disposed thereon, wherein the first electrode and the sense electrode are comprised of a conductive material, wherein the first electrode in combination with the sense electrode are used to detect the presence of a pointing object in a zone, or the simultaneous presence of multiple pointing objects in multiple zones, and wherein the first electrode and/or the sense electrode are made such that a pattern is visually detectable on the display screen.
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Inventors:
Woolley, Richard
Taylor, brian
Taylor, david
Leighton, Michael Dee
Taylor, brian
Taylor, david
Leighton, Michael Dee
Application Number:
JP2006517432A
Publication Date:
August 09, 2007
Filing Date:
June 18, 2004
Export Citation:
Assignee:
Sark Corporation
International Classes:
G06F3/041; G06F3/033; G06F3/044; G06F3/045; G08C21/00; G09G5/00; G09G
Domestic Patent References:
| JP2006500642A | 2006-01-05 | |||
| JPH02144716A | 1990-06-04 | |||
| JPH09292950A | 1997-11-11 | |||
| JP2000330723A | 2000-11-30 |
Attorney, Agent or Firm:
Kazuo Shamoto
Shinjiro Ono
Yasushi Kobayashi
Akio Chiba
Hiroyuki Tomita
Shigeo Takeuchi
Shinjiro Ono
Yasushi Kobayashi
Akio Chiba
Hiroyuki Tomita
Shigeo Takeuchi