GB2180061B - Co-ordinate input apparatus - Google Patents

Co-ordinate input apparatus

Info

Publication number
GB2180061B
GB2180061B GB8617260A GB8617260A GB2180061B GB 2180061 B GB2180061 B GB 2180061B GB 8617260 A GB8617260 A GB 8617260A GB 8617260 A GB8617260 A GB 8617260A GB 2180061 B GB2180061 B GB 2180061B
Authority
GB
United Kingdom
Prior art keywords
input apparatus
ordinate input
ordinate
input
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 - Lifetime
Application number
GB8617260A
Other languages
English (en)
Other versions
GB2180061A (en
GB8617260D0 (en
Inventor
Hiroaki Sasaki
Kazuo Hasegawa
Junichi Ouchi
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.)
Alps Alpine Co Ltd
Original Assignee
Alps Electric 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
Priority claimed from JP60166019A external-priority patent/JPS6226527A/ja
Priority claimed from JP60282043A external-priority patent/JPS62143121A/ja
Application filed by Alps Electric Co Ltd filed Critical Alps Electric Co Ltd
Publication of GB8617260D0 publication Critical patent/GB8617260D0/en
Publication of GB2180061A publication Critical patent/GB2180061A/en
Application granted granted Critical
Publication of GB2180061B publication Critical patent/GB2180061B/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • 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)
  • Theoretical Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Human Computer Interaction (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Position Input By Displaying (AREA)
GB8617260A 1985-07-29 1986-07-15 Co-ordinate input apparatus Expired - Lifetime GB2180061B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP60166019A JPS6226527A (ja) 1985-07-29 1985-07-29 座標入力装置
JP60282043A JPS62143121A (ja) 1985-12-17 1985-12-17 座標入力装置

Publications (3)

Publication Number Publication Date
GB8617260D0 GB8617260D0 (en) 1986-08-20
GB2180061A GB2180061A (en) 1987-03-18
GB2180061B true GB2180061B (en) 1990-01-24

Family

ID=26490546

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8617260A Expired - Lifetime GB2180061B (en) 1985-07-29 1986-07-15 Co-ordinate input apparatus

Country Status (3)

Country Link
KR (1) KR900004015B1 (enrdf_load_stackoverflow)
DE (1) DE3625444A1 (enrdf_load_stackoverflow)
GB (1) GB2180061B (enrdf_load_stackoverflow)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4916308A (en) * 1988-10-17 1990-04-10 Tektronix, Inc. Integrated liquid crystal display and optical touch panel
GB2263765A (en) * 1992-01-25 1993-08-04 Paul Philip Oliver Touch screen systems
JPH11327769A (ja) * 1998-05-08 1999-11-30 Nec Corp 座標入力装置
US8130210B2 (en) 2004-11-30 2012-03-06 Avago Technologies Ecbu Ip (Singapore) Pte. Ltd. Touch input system using light guides
EP1821184A3 (en) * 2006-02-08 2007-11-14 Almeva AG System and method for interacting with a display through a shop window
DE102009003990A1 (de) * 2009-01-07 2010-07-08 Wincor Nixdorf International Gmbh Berührungssensitive Eingabevorrichtung
BR112012015880A2 (pt) 2009-12-16 2020-09-01 Sharp Kabushiki Kaisha sensor de coordenadas e dispositivo de exibição

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2082427A (en) * 1980-07-04 1982-03-03 Hewlett Packard France Sa A sensor matrix for display screens

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2082427A (en) * 1980-07-04 1982-03-03 Hewlett Packard France Sa A sensor matrix for display screens

Also Published As

Publication number Publication date
GB2180061A (en) 1987-03-18
KR870001507A (ko) 1987-03-14
DE3625444A1 (de) 1987-02-05
DE3625444C2 (enrdf_load_stackoverflow) 1989-08-03
KR900004015B1 (ko) 1990-06-09
GB8617260D0 (en) 1986-08-20

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Legal Events

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