EP2649492A4 - 3d conference system - Google Patents

3d conference system Download PDF

Info

Publication number
EP2649492A4
EP2649492A4 EP10823699.3A EP10823699A EP2649492A4 EP 2649492 A4 EP2649492 A4 EP 2649492A4 EP 10823699 A EP10823699 A EP 10823699A EP 2649492 A4 EP2649492 A4 EP 2649492A4
Authority
EP
European Patent Office
Prior art keywords
conference system
conference
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.)
Withdrawn
Application number
EP10823699.3A
Other languages
German (de)
French (fr)
Other versions
EP2649492A2 (en
Inventor
Kjell Johansson
Michael Rahr
Alfred Uwe Maass
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.)
EL YACOUBI, DALIA SALEM HASSAN
Original Assignee
El Yacoubi Dalia Salem Hassan
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 El Yacoubi Dalia Salem Hassan filed Critical El Yacoubi Dalia Salem Hassan
Publication of EP2649492A2 publication Critical patent/EP2649492A2/en
Publication of EP2649492A4 publication Critical patent/EP2649492A4/en
Withdrawn legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N13/00—Stereoscopic video systems; Multi-view video systems; Details thereof
    • H04N13/30—Image reproducers
    • H04N13/363—Image reproducers using image projection screens
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/14—Systems for two-way working
    • H04N7/141—Systems for two-way working between two video terminals, e.g. videophone
    • H04N7/142—Constructional details of the terminal equipment, e.g. arrangements of the camera and the display
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B30/00—Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images
    • G02B30/20—Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images by providing first and second parallax images to an observer's left and right eyes
    • G02B30/34—Stereoscopes providing a stereoscopic pair of separated images corresponding to parallactically displaced views of the same object, e.g. 3D slide viewers
    • G02B30/35—Stereoscopes providing a stereoscopic pair of separated images corresponding to parallactically displaced views of the same object, e.g. 3D slide viewers using reflective optical elements in the optical path between the images and the observer
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B30/00—Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images
    • G02B30/50—Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images the image being built up from image elements distributed over a 3D volume, e.g. voxels
    • 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
    • G03B21/28—Reflectors in projection beam
EP10823699.3A 2010-12-06 2010-12-06 3d conference system Withdrawn EP2649492A4 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/SE2010/051340 WO2011046505A2 (en) 2010-12-06 2010-12-06 3d conference system

Publications (2)

Publication Number Publication Date
EP2649492A2 EP2649492A2 (en) 2013-10-16
EP2649492A4 true EP2649492A4 (en) 2017-11-01

Family

ID=43876757

Family Applications (1)

Application Number Title Priority Date Filing Date
EP10823699.3A Withdrawn EP2649492A4 (en) 2010-12-06 2010-12-06 3d conference system

Country Status (2)

Country Link
EP (1) EP2649492A4 (en)
WO (1) WO2011046505A2 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10818090B2 (en) 2018-12-28 2020-10-27 Universal City Studios Llc Augmented reality system for an amusement ride
CN112085975B (en) * 2020-09-16 2022-09-23 联想(北京)有限公司 Display device and display method

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1993019396A1 (en) * 1992-03-25 1993-09-30 Kevin Biles Apparatus and method for producing 3-dimensional images
WO2001011880A1 (en) * 1999-08-10 2001-02-15 Peter Mcduffie White Communications system

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5421589A (en) * 1993-05-14 1995-06-06 The Walt Disney Company Method and apparatus for displaying an alpha channel virtual image
DE29515073U1 (en) * 1995-09-20 1995-12-07 Maas Uwe Device for displaying moving images in the background of a stage
US6783247B2 (en) * 2002-03-14 2004-08-31 White Peter Mcduffie Life-size communications systems with front projection
EP1870764B1 (en) * 2006-06-20 2010-02-03 France Telecom Optical system alternating image capture and image projection

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1993019396A1 (en) * 1992-03-25 1993-09-30 Kevin Biles Apparatus and method for producing 3-dimensional images
WO2001011880A1 (en) * 1999-08-10 2001-02-15 Peter Mcduffie White Communications system

Also Published As

Publication number Publication date
WO2011046505A3 (en) 2011-10-20
EP2649492A2 (en) 2013-10-16
WO2011046505A2 (en) 2011-04-21

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Legal Events

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PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

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Effective date: 20130705

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Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

DAX Request for extension of the european patent (deleted)
RAP1 Party data changed (applicant data changed or rights of an application transferred)

Owner name: RAHR, MICHAEL

Owner name: EL YACOUBI, DALIA SALEM HASSAN

Owner name: MAASS, ALFRED UWE

RIN1 Information on inventor provided before grant (corrected)

Inventor name: JOHANSSON, KJELL

Inventor name: RAHR, MICHAEL

Inventor name: MAASS, ALFRED UWE

RIC1 Information provided on ipc code assigned before grant

Ipc: H04N 13/00 20060101ALI20170621BHEP

Ipc: H04N 7/15 20060101ALI20170621BHEP

Ipc: G03B 21/28 20060101AFI20170621BHEP

Ipc: G02B 27/22 20060101ALI20170621BHEP

Ipc: H04N 13/04 20060101ALI20170621BHEP

A4 Supplementary search report drawn up and despatched

Effective date: 20171004

RIC1 Information provided on ipc code assigned before grant

Ipc: G02B 27/22 20060101ALI20170927BHEP

Ipc: H04N 13/04 20060101ALI20170927BHEP

Ipc: G03B 21/28 20060101AFI20170927BHEP

Ipc: H04N 7/15 20060101ALI20170927BHEP

Ipc: H04N 13/00 20060101ALI20170927BHEP

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18D Application deemed to be withdrawn

Effective date: 20180501