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GB9413214D0 - Apparatus and method for providing information to a control system or computer - Google Patents

Apparatus and method for providing information to a control system or computer

Info

Publication number
GB9413214D0
GB9413214D0 GB9413214A GB9413214A GB9413214D0 GB 9413214 D0 GB9413214 D0 GB 9413214D0 GB 9413214 A GB9413214 A GB 9413214A GB 9413214 A GB9413214 A GB 9413214A GB 9413214 D0 GB9413214 D0 GB 9413214D0
Authority
GB
United Kingdom
Prior art keywords
computer
control system
providing information
providing
information
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.)
Pending
Application number
GB9413214A
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.)
Central Research Laboratories Ltd
Original Assignee
Central Research Laboratories 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 Central Research Laboratories Ltd filed Critical Central Research Laboratories Ltd
Priority to GB9413214A priority Critical patent/GB9413214D0/en
Publication of GB9413214D0 publication Critical patent/GB9413214D0/en
Priority to PCT/GB1995/001547 priority patent/WO1996001455A1/en
Priority to EP95923468A priority patent/EP0769176A1/en
Pending 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
    • G06F3/0425—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by opto-electronic means using a single imaging device like a video camera for tracking the absolute position of a single or a plurality of objects with respect to an imaged reference surface, e.g. video camera imaging a display or a projection screen, a table or a wall surface, on which a computer generated image is displayed or projected
    • 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
    • G06F3/0304—Detection arrangements using opto-electronic means

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)
  • Multimedia (AREA)
  • Position Input By Displaying (AREA)
GB9413214A 1994-07-01 1994-07-01 Apparatus and method for providing information to a control system or computer Pending GB9413214D0 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
GB9413214A GB9413214D0 (en) 1994-07-01 1994-07-01 Apparatus and method for providing information to a control system or computer
PCT/GB1995/001547 WO1996001455A1 (en) 1994-07-01 1995-06-29 Apparatus and method for providing information to a control system or computer
EP95923468A EP0769176A1 (en) 1994-07-01 1995-06-29 Apparatus and method for providing information to a control system or computer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9413214A GB9413214D0 (en) 1994-07-01 1994-07-01 Apparatus and method for providing information to a control system or computer

Publications (1)

Publication Number Publication Date
GB9413214D0 true GB9413214D0 (en) 1994-08-24

Family

ID=10757617

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9413214A Pending GB9413214D0 (en) 1994-07-01 1994-07-01 Apparatus and method for providing information to a control system or computer

Country Status (3)

Country Link
EP (1) EP0769176A1 (en)
GB (1) GB9413214D0 (en)
WO (1) WO1996001455A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3258562B2 (en) * 1996-05-21 2002-02-18 富士通株式会社 Aerial image input / output device and method
US5965860A (en) * 1996-05-28 1999-10-12 Fujitsu Limited Management system for using IC card with registered personal information
FR2773894B1 (en) * 1998-01-22 2001-08-31 Eastman Kodak Co INTERACTIVE INTERFACE
EP2488933A4 (en) * 2009-10-12 2014-07-23 Hewlett Packard Development Co Display with an optical sensor

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NO164946C (en) * 1988-04-12 1990-11-28 Metronor As OPTO-ELECTRONIC SYSTEM FOR EXACTLY MEASURING A FLAT GEOMETRY.
JPH05127809A (en) * 1991-04-19 1993-05-25 Sharp Corp Three-dimensional spatial coordinate input device
GB2263546B (en) * 1992-01-20 1996-05-22 Digital Stream Corp Wireless input system for computer
WO1995002163A1 (en) * 1993-07-08 1995-01-19 Science Accessories Corp. Position and angle determination using light

Also Published As

Publication number Publication date
EP0769176A1 (en) 1997-04-23
WO1996001455A1 (en) 1996-01-18

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