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GB2183031B - Touch sensor - Google Patents

Touch sensor

Info

Publication number
GB2183031B
GB2183031B GB8627126A GB8627126A GB2183031B GB 2183031 B GB2183031 B GB 2183031B GB 8627126 A GB8627126 A GB 8627126A GB 8627126 A GB8627126 A GB 8627126A GB 2183031 B GB2183031 B GB 2183031B
Authority
GB
United Kingdom
Prior art keywords
touch sensor
touch
sensor
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
GB8627126A
Other versions
GB2183031A (en
GB8627126D0 (en
Inventor
Paul Richard Barnard
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of GB8627126D0 publication Critical patent/GB8627126D0/en
Publication of GB2183031A publication Critical patent/GB2183031A/en
Application granted granted Critical
Publication of GB2183031B publication Critical patent/GB2183031B/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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)
  • Length Measuring Devices By Optical Means (AREA)
GB8627126A 1985-11-14 1986-11-13 Touch sensor Expired GB2183031B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB858528152A GB8528152D0 (en) 1985-11-14 1985-11-14 Touch sensor

Publications (3)

Publication Number Publication Date
GB8627126D0 GB8627126D0 (en) 1986-12-10
GB2183031A GB2183031A (en) 1987-05-28
GB2183031B true GB2183031B (en) 1989-10-25

Family

ID=10588263

Family Applications (2)

Application Number Title Priority Date Filing Date
GB858528152A Pending GB8528152D0 (en) 1985-11-14 1985-11-14 Touch sensor
GB8627126A Expired GB2183031B (en) 1985-11-14 1986-11-13 Touch sensor

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB858528152A Pending GB8528152D0 (en) 1985-11-14 1985-11-14 Touch sensor

Country Status (1)

Country Link
GB (2) GB8528152D0 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4855590A (en) * 1987-06-25 1989-08-08 Amp Incorporated Infrared touch input device having ambient compensation
TW201009671A (en) 2008-08-21 2010-03-01 Tpk Touch Solutions Inc Optical semiconductor laser touch-control device

Also Published As

Publication number Publication date
GB2183031A (en) 1987-05-28
GB8627126D0 (en) 1986-12-10
GB8528152D0 (en) 1985-12-18

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee