JPH0241691Y2 - - Google Patents

Info

Publication number
JPH0241691Y2
JPH0241691Y2 JP1984148967U JP14896784U JPH0241691Y2 JP H0241691 Y2 JPH0241691 Y2 JP H0241691Y2 JP 1984148967 U JP1984148967 U JP 1984148967U JP 14896784 U JP14896784 U JP 14896784U JP H0241691 Y2 JPH0241691 Y2 JP H0241691Y2
Authority
JP
Japan
Prior art keywords
light
display surface
light source
led
touch position
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
JP1984148967U
Other languages
English (en)
Japanese (ja)
Other versions
JPS6165540U (cg-RX-API-DMAC7.html
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to JP1984148967U priority Critical patent/JPH0241691Y2/ja
Publication of JPS6165540U publication Critical patent/JPS6165540U/ja
Application granted granted Critical
Publication of JPH0241691Y2 publication Critical patent/JPH0241691Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Position Input By Displaying (AREA)
  • Electronic Switches (AREA)
JP1984148967U 1984-10-03 1984-10-03 Expired JPH0241691Y2 (cg-RX-API-DMAC7.html)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1984148967U JPH0241691Y2 (cg-RX-API-DMAC7.html) 1984-10-03 1984-10-03

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1984148967U JPH0241691Y2 (cg-RX-API-DMAC7.html) 1984-10-03 1984-10-03

Publications (2)

Publication Number Publication Date
JPS6165540U JPS6165540U (cg-RX-API-DMAC7.html) 1986-05-06
JPH0241691Y2 true JPH0241691Y2 (cg-RX-API-DMAC7.html) 1990-11-07

Family

ID=30707160

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1984148967U Expired JPH0241691Y2 (cg-RX-API-DMAC7.html) 1984-10-03 1984-10-03

Country Status (1)

Country Link
JP (1) JPH0241691Y2 (cg-RX-API-DMAC7.html)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011024512A1 (ja) * 2009-08-25 2011-03-03 シャープ株式会社 位置認識センサ、電子機器、及び表示装置
US20120176342A1 (en) * 2009-09-15 2012-07-12 Sharp Kabushiki Kaisha Position detection system, display panel, and display device
EP2495642A1 (en) * 2009-10-26 2012-09-05 Sharp Kabushiki Kaisha Position detection system, display panel, and display device

Also Published As

Publication number Publication date
JPS6165540U (cg-RX-API-DMAC7.html) 1986-05-06

Similar Documents

Publication Publication Date Title
US4837430A (en) Photoelectric touch panel having parallel light emitting and detecting arrays separated by a light shield
US7629967B2 (en) Touch screen signal processing
US7432893B2 (en) Input device based on frustrated total internal reflection
CN201233592Y (zh) 用于红外触摸屏的反射光路结构
US8619027B2 (en) Interactive input system and tool tray therefor
US20110205189A1 (en) Stereo Optical Sensors for Resolving Multi-Touch in a Touch Detection System
KR100829172B1 (ko) 적외선 터치스크린 장치 및 적외선 터치스크린의 터치점의좌표 산출 방법
CN101930306A (zh) 一种多点触控装置及检测方法
AU2004211738A1 (en) Touch screen signal processing
GB2455385A (en) Touch panel display device
JPS6417348A (en) Input detector which detects opaque element in lit region in which surrounding light is varied
KR20110013459A (ko) 제어된 조광을 갖춘 대화형 입력 시스템
WO2016188027A1 (zh) 内嵌触摸显示屏及触摸显示系统
KR101374418B1 (ko) 멀티 터치 장치
JPH0241691Y2 (cg-RX-API-DMAC7.html)
JPH08101660A (ja) 表示装置
CN104142761A (zh) 光学触控系统及触控检测方法
KR850002165A (ko) 접촉 감지 제어기
EP0716328B1 (en) Image forming device and touch-less display switch
US9983618B2 (en) Optical touch apparatus
CN202003339U (zh) 一种交互式显示屏及交互式投影屏幕
CN201725308U (zh) 一种触摸屏
TW201324285A (zh) 光學觸控裝置及用於其之顯示模組與光源組件
KR100195815B1 (ko) 적외선 접촉 입력 디바이스 및 발광기 액티브화 회로
JPS61133430A (ja) 座標入力装置