HK1175647A2 - Infrared touch screen - Google Patents

Infrared touch screen

Info

Publication number
HK1175647A2
HK1175647A2 HK13103588A HK13103588A HK1175647A2 HK 1175647 A2 HK1175647 A2 HK 1175647A2 HK 13103588 A HK13103588 A HK 13103588A HK 13103588 A HK13103588 A HK 13103588A HK 1175647 A2 HK1175647 A2 HK 1175647A2
Authority
HK
Hong Kong
Prior art keywords
touch screen
infrared touch
infrared
screen
touch
Prior art date
Application number
HK13103588A
Inventor
Xiaodong Shang
Yangqun Wu
Xinbin Liu
Original Assignee
Beijing Irtouch Systems Co Ltd
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 by Beijing Irtouch Systems Co Ltd filed Critical Beijing Irtouch Systems Co Ltd
Publication of HK1175647A2 publication Critical patent/HK1175647A2/en

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
    • G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
    • G06F3/042—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by opto-electronic means
    • G06F3/0421—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by opto-electronic means by interrupting or reflecting a light beam, e.g. optical touch-screen

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Human Computer Interaction (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Position Input By Displaying (AREA)
HK13103588A 2012-11-30 2013-03-22 Infrared touch screen HK1175647A2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201220653808 CN203012682U (en) 2012-11-30 2012-11-30 Infrared touch screen

Publications (1)

Publication Number Publication Date
HK1175647A2 true HK1175647A2 (en) 2013-07-05

Family

ID=48604256

Family Applications (1)

Application Number Title Priority Date Filing Date
HK13103588A HK1175647A2 (en) 2012-11-30 2013-03-22 Infrared touch screen

Country Status (4)

Country Link
CN (1) CN203012682U (en)
HK (1) HK1175647A2 (en)
TW (1) TWM464744U (en)
WO (1) WO2014082365A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107390946B (en) * 2017-08-31 2020-07-10 河源中光电通讯技术有限公司 Display device with touch function and terminal equipment comprising same

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWM379764U (en) * 2009-08-19 2010-05-01 Pixart Imaging Inc Light guide module and optical touch module
CN102419667B (en) * 2011-10-27 2015-03-11 北京汇冠新技术股份有限公司 Light-permeable component used on infrared touch screen, infrared touch screen and touch displayer
CN102662534A (en) * 2012-04-27 2012-09-12 深圳市天时通科技有限公司 Touch display device

Also Published As

Publication number Publication date
TWM464744U (en) 2013-11-01
CN203012682U (en) 2013-06-19
WO2014082365A1 (en) 2014-06-05

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Legal Events

Date Code Title Description
PEU Short-term patents expired

Effective date: 20210321