DE69530395D1 - Interaktives projektiertes videobildanzeigesystem - Google Patents

Interaktives projektiertes videobildanzeigesystem

Info

Publication number
DE69530395D1
DE69530395D1 DE69530395T DE69530395T DE69530395D1 DE 69530395 D1 DE69530395 D1 DE 69530395D1 DE 69530395 T DE69530395 T DE 69530395T DE 69530395 T DE69530395 T DE 69530395T DE 69530395 D1 DE69530395 D1 DE 69530395D1
Authority
DE
Germany
Prior art keywords
display system
video display
projected video
interactive projected
interactive
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
DE69530395T
Other languages
English (en)
Other versions
DE69530395T2 (de
Inventor
Marcel Platzker
Yoav Agmon
Reuven Ackner
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.)
Tegrity Ltd
Original Assignee
Tegrity 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 Tegrity Ltd filed Critical Tegrity Ltd
Publication of DE69530395D1 publication Critical patent/DE69530395D1/de
Application granted granted Critical
Publication of DE69530395T2 publication Critical patent/DE69530395T2/de
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
    • G06F3/011—Arrangements for interaction with the human body, e.g. for user immersion in virtual reality
    • 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
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
    • G09B5/00—Electrically-operated educational appliances
    • G09B5/06—Electrically-operated educational appliances with both visual and audible presentation of the material to be studied
    • G09B5/065—Combinations of audio and video presentations, e.g. videotapes, videodiscs, television systems
DE69530395T 1994-06-15 1995-06-13 Interaktives projektiertes videobildanzeigesystem Expired - Fee Related DE69530395T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US259887 1994-06-15
US08/259,887 US5528263A (en) 1994-06-15 1994-06-15 Interactive projected video image display system
PCT/US1995/007487 WO1995034881A1 (en) 1994-06-15 1995-06-13 Interactive projected video image display system

Publications (2)

Publication Number Publication Date
DE69530395D1 true DE69530395D1 (de) 2003-05-22
DE69530395T2 DE69530395T2 (de) 2004-02-19

Family

ID=22986852

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69530395T Expired - Fee Related DE69530395T2 (de) 1994-06-15 1995-06-13 Interaktives projektiertes videobildanzeigesystem

Country Status (6)

Country Link
US (1) US5528263A (de)
EP (1) EP0771460B1 (de)
JP (1) JPH09512656A (de)
AU (1) AU2944095A (de)
DE (1) DE69530395T2 (de)
WO (1) WO1995034881A1 (de)

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US5528263A (en) 1996-06-18
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