ATE463760T1 - Verfahren und vorrichtung zum blockieren der projektion ausgewählter bereiche eines projizierten bildes - Google Patents

Verfahren und vorrichtung zum blockieren der projektion ausgewählter bereiche eines projizierten bildes

Info

Publication number
ATE463760T1
ATE463760T1 AT02742480T AT02742480T ATE463760T1 AT E463760 T1 ATE463760 T1 AT E463760T1 AT 02742480 T AT02742480 T AT 02742480T AT 02742480 T AT02742480 T AT 02742480T AT E463760 T1 ATE463760 T1 AT E463760T1
Authority
AT
Austria
Prior art keywords
blocking
projection
projected image
selected areas
subject
Prior art date
Application number
AT02742480T
Other languages
English (en)
Inventor
Paul Vlahos
Arpag Dadourian
Petro Vlahos
Original Assignee
Imatte 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 Imatte Inc filed Critical Imatte Inc
Application granted granted Critical
Publication of ATE463760T1 publication Critical patent/ATE463760T1/de

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/14—Systems for two-way working
    • H04N7/15—Conference systems
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B21/00—Projectors or projection-type viewers; Accessories therefor
    • G03B21/14—Details
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B21/00—Projectors or projection-type viewers; Accessories therefor
    • G03B21/14—Details
    • G03B21/26—Projecting separately subsidiary matter simultaneously with main image
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/74—Projection arrangements for image reproduction, e.g. using eidophor
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/12—Picture reproducers
    • H04N9/31—Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM]
    • H04N9/3191—Testing thereof
    • H04N9/3194—Testing thereof including sensor feedback

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • General Physics & Mathematics (AREA)
  • Physics & Mathematics (AREA)
  • Projection Apparatus (AREA)
  • Controls And Circuits For Display Device (AREA)
  • Transforming Electric Information Into Light Information (AREA)
  • Overhead Projectors And Projection Screens (AREA)
  • Liquid Crystal (AREA)
  • Circuits Of Receivers In General (AREA)
  • Details Of Television Scanning (AREA)
  • Medicines Containing Material From Animals Or Micro-Organisms (AREA)
  • Facsimiles In General (AREA)
AT02742480T 2001-02-16 2002-02-14 Verfahren und vorrichtung zum blockieren der projektion ausgewählter bereiche eines projizierten bildes ATE463760T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/788,026 US6361173B1 (en) 2001-02-16 2001-02-16 Method and apparatus for inhibiting projection of selected areas of a projected image
PCT/US2002/004591 WO2002067049A1 (en) 2001-02-16 2002-02-14 Method and apparatus for inhibiting projection of selected areas of a projected image

Publications (1)

Publication Number Publication Date
ATE463760T1 true ATE463760T1 (de) 2010-04-15

Family

ID=25143215

Family Applications (1)

Application Number Title Priority Date Filing Date
AT02742480T ATE463760T1 (de) 2001-02-16 2002-02-14 Verfahren und vorrichtung zum blockieren der projektion ausgewählter bereiche eines projizierten bildes

Country Status (12)

Country Link
US (2) US6361173B1 (de)
EP (1) EP1379916B1 (de)
JP (1) JP2004533632A (de)
KR (2) KR100851612B1 (de)
CN (1) CN100476570C (de)
AT (1) ATE463760T1 (de)
AU (1) AU2002306508B2 (de)
CA (1) CA2438724C (de)
DE (1) DE60235880D1 (de)
MY (2) MY126256A (de)
TW (1) TW522279B (de)
WO (1) WO2002067049A1 (de)

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Also Published As

Publication number Publication date
CA2438724C (en) 2010-01-26
EP1379916A4 (de) 2007-08-29
CA2438724A1 (en) 2002-08-29
HK1066871A1 (zh) 2005-04-01
HK1067716A1 (zh) 2005-04-15
KR20030093206A (ko) 2003-12-06
US20020113950A1 (en) 2002-08-22
MY126256A (en) 2006-09-29
CN100476570C (zh) 2009-04-08
EP1379916A1 (de) 2004-01-14
CN1503924A (zh) 2004-06-09
KR20030083715A (ko) 2003-10-30
DE60235880D1 (de) 2010-05-20
EP1379916B1 (de) 2010-04-07
WO2002067049A1 (en) 2002-08-29
US6454415B1 (en) 2002-09-24
MY122949A (en) 2006-05-31
AU2002306508B2 (en) 2006-03-09
US6361173B1 (en) 2002-03-26
JP2004533632A (ja) 2004-11-04
KR100851612B1 (ko) 2008-08-12
TW522279B (en) 2003-03-01
KR100948572B1 (ko) 2010-03-18

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