DE69922076D1 - Vorrichtung zur Feststellung einer Hinweisposition, Anzeigesystem und Verfahren - Google Patents

Vorrichtung zur Feststellung einer Hinweisposition, Anzeigesystem und Verfahren

Info

Publication number
DE69922076D1
DE69922076D1 DE69922076T DE69922076T DE69922076D1 DE 69922076 D1 DE69922076 D1 DE 69922076D1 DE 69922076 T DE69922076 T DE 69922076T DE 69922076 T DE69922076 T DE 69922076T DE 69922076 D1 DE69922076 D1 DE 69922076D1
Authority
DE
Germany
Prior art keywords
determining
display system
indication position
indication
display
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
DE69922076T
Other languages
English (en)
Other versions
DE69922076T2 (de
Inventor
Takeshi Furihata
Kazunori Hiramatsu
Kunio Yoneno
Junichi Nakamura
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.)
Seiko Epson Corp
Original Assignee
Seiko Epson Corp
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 Seiko Epson Corp filed Critical Seiko Epson Corp
Application granted granted Critical
Publication of DE69922076D1 publication Critical patent/DE69922076D1/de
Publication of DE69922076T2 publication Critical patent/DE69922076T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • G06F3/048—Interaction techniques based on graphical user interfaces [GUI]
    • G06F3/0487—Interaction techniques based on graphical user interfaces [GUI] using specific features provided by the input device, e.g. functions controlled by the rotation of a mouse with dual sensing arrangements, or of the nature of the input device, e.g. tap gestures based on pressure sensed by a digitiser
    • G06F3/0489—Interaction techniques based on graphical user interfaces [GUI] using specific features provided by the input device, e.g. functions controlled by the rotation of a mouse with dual sensing arrangements, or of the nature of the input device, e.g. tap gestures based on pressure sensed by a digitiser using dedicated keyboard keys or combinations thereof
    • G06F3/04892—Arrangements for controlling cursor position based on codes indicative of cursor displacements from one discrete location to another, e.g. using cursor control keys associated to different directions or using the tab key

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)
  • Controls And Circuits For Display Device (AREA)
  • User Interface Of Digital Computer (AREA)
  • Projection Apparatus (AREA)
DE69922076T 1998-03-31 1999-03-30 Vorrichtung zur Feststellung einer Hinweisposition, Anzeigesystem und Verfahren Expired - Lifetime DE69922076T2 (de)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
JP10384298 1998-03-31
JP10384298 1998-03-31
JP10384398 1998-03-31
JP10384198 1998-03-31
JP10384198 1998-03-31
JP10384398 1998-03-31

Publications (2)

Publication Number Publication Date
DE69922076D1 true DE69922076D1 (de) 2004-12-30
DE69922076T2 DE69922076T2 (de) 2005-12-01

Family

ID=27310090

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69922076T Expired - Lifetime DE69922076T2 (de) 1998-03-31 1999-03-30 Vorrichtung zur Feststellung einer Hinweisposition, Anzeigesystem und Verfahren

Country Status (3)

Country Link
US (1) US6512507B1 (de)
EP (1) EP0947948B1 (de)
DE (1) DE69922076T2 (de)

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Also Published As

Publication number Publication date
DE69922076T2 (de) 2005-12-01
EP0947948A3 (de) 2001-11-21
EP0947948B1 (de) 2004-11-24
US6512507B1 (en) 2003-01-28
EP0947948A2 (de) 1999-10-06

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