GB2238866B - Touch panel and method of controlling same - Google Patents

Touch panel and method of controlling same

Info

Publication number
GB2238866B
GB2238866B GB9008007A GB9008007A GB2238866B GB 2238866 B GB2238866 B GB 2238866B GB 9008007 A GB9008007 A GB 9008007A GB 9008007 A GB9008007 A GB 9008007A GB 2238866 B GB2238866 B GB 2238866B
Authority
GB
United Kingdom
Prior art keywords
touch panel
controlling same
controlling
same
touch
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 - Fee Related
Application number
GB9008007A
Other versions
GB9008007D0 (en
GB2238866A (en
Inventor
Herman R Person
Thomas L Veik
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.)
Dale Electronics Inc
Original Assignee
Dale Electronics Inc
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 Dale Electronics Inc filed Critical Dale Electronics Inc
Publication of GB9008007D0 publication Critical patent/GB9008007D0/en
Publication of GB2238866A publication Critical patent/GB2238866A/en
Application granted granted Critical
Publication of GB2238866B publication Critical patent/GB2238866B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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)
GB9008007A 1989-12-06 1990-04-09 Touch panel and method of controlling same Expired - Fee Related GB2238866B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US44710589A 1989-12-06 1989-12-06

Publications (3)

Publication Number Publication Date
GB9008007D0 GB9008007D0 (en) 1990-06-06
GB2238866A GB2238866A (en) 1991-06-12
GB2238866B true GB2238866B (en) 1993-10-13

Family

ID=23775013

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9008007A Expired - Fee Related GB2238866B (en) 1989-12-06 1990-04-09 Touch panel and method of controlling same

Country Status (3)

Country Link
JP (1) JPH067372B2 (en)
CA (1) CA2014111C (en)
GB (1) GB2238866B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9208122D0 (en) * 1992-04-13 1992-05-27 Stewart Mark N Beam music
KR20030060254A (en) * 2002-01-08 2003-07-16 (주) 인펙 High resolution touch panel being used Modulated Multi-Frequency in Neighbor Photo-cell and Recognition of Analog Level
US8022941B2 (en) 2006-10-12 2011-09-20 Disney Enterprises, Inc. Multi-user touch screen
JP4864761B2 (en) 2007-02-19 2012-02-01 日東電工株式会社 Optical waveguide for touch panel

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU4907185A (en) * 1984-11-08 1986-05-15 Spacelabs, Inc. Radiant beam co-ordinate detector system
US4868912A (en) * 1986-11-26 1989-09-19 Digital Electronics Infrared touch panel
US4855590A (en) * 1987-06-25 1989-08-08 Amp Incorporated Infrared touch input device having ambient compensation
JPH01260522A (en) * 1988-04-11 1989-10-17 Toyobo Co Ltd Coordinate input device

Also Published As

Publication number Publication date
JPH03189718A (en) 1991-08-19
CA2014111C (en) 1996-04-16
JPH067372B2 (en) 1994-01-26
GB9008007D0 (en) 1990-06-06
CA2014111A1 (en) 1991-06-06
GB2238866A (en) 1991-06-12

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Legal Events

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

Effective date: 20090409