WO2012174364A3 - Private video presentation - Google Patents

Private video presentation Download PDF

Info

Publication number
WO2012174364A3
WO2012174364A3 PCT/US2012/042643 US2012042643W WO2012174364A3 WO 2012174364 A3 WO2012174364 A3 WO 2012174364A3 US 2012042643 W US2012042643 W US 2012042643W WO 2012174364 A3 WO2012174364 A3 WO 2012174364A3
Authority
WO
WIPO (PCT)
Prior art keywords
video presentation
display
light
private video
content item
Prior art date
Application number
PCT/US2012/042643
Other languages
French (fr)
Other versions
WO2012174364A2 (en
Inventor
Steven Bathiche
Timothy Large
Adrian Travis
Original Assignee
Microsoft Corporation
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
Priority claimed from US13/163,453 external-priority patent/US20110242298A1/en
Application filed by Microsoft Corporation filed Critical Microsoft Corporation
Priority to JP2014516025A priority Critical patent/JP2014524043A/en
Priority to KR1020137033428A priority patent/KR20140033423A/en
Priority to CN201280029520.4A priority patent/CN103608857A/en
Priority to EP20120800433 priority patent/EP2721597A4/en
Publication of WO2012174364A2 publication Critical patent/WO2012174364A2/en
Publication of WO2012174364A3 publication Critical patent/WO2012174364A3/en

Links

Classifications

    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
    • G09F9/30—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements
    • G09F9/35—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements being liquid crystals
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/0093—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00 with means for monitoring data relating to the user, e.g. head-tracking, eye-tracking
    • 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
    • G02B30/26—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 of the autostereoscopic type
    • G02B30/33—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 of the autostereoscopic type involving directional light or back-light sources
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F19/00—Advertising or display means not otherwise provided for
    • G09F19/12—Advertising or display means not otherwise provided for using special optical effects
    • G09F19/14—Advertising or display means not otherwise provided for using special optical effects displaying different signs depending upon the view-point of the observer
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
    • G09G3/001—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes using specific devices not provided for in groups G09G3/02 - G09G3/36, e.g. using an intermediate record carrier such as a film slide; Projection systems; Display of non-alphanumerical information, solely or in combination with alphanumerical information, e.g. digital display on projected diapositive as background
    • G09G3/003—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes using specific devices not provided for in groups G09G3/02 - G09G3/36, e.g. using an intermediate record carrier such as a film slide; Projection systems; Display of non-alphanumerical information, solely or in combination with alphanumerical information, e.g. digital display on projected diapositive as background to produce spatial visual effects
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G5/00—Control arrangements or circuits for visual indicators common to cathode-ray tube indicators and other visual indicators
    • 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
    • H04N13/302—Image reproducers for viewing without the aid of special glasses, i.e. using autostereoscopic displays
    • H04N13/32—Image reproducers for viewing without the aid of special glasses, i.e. using autostereoscopic displays using arrays of controllable light sources; using moving apertures or moving light sources
    • 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
    • H04N13/366—Image reproducers using viewer tracking
    • H04N13/383—Image reproducers using viewer tracking for tracking with gaze detection, i.e. detecting the lines of sight of the viewer's eyes
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
    • G02B6/0011—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form
    • G02B6/0033—Means for improving the coupling-out of light from the light guide
    • G02B6/0035—Means for improving the coupling-out of light from the light guide provided on the surface of the light guide or in the bulk of it
    • G02B6/0045—Means for improving the coupling-out of light from the light guide provided on the surface of the light guide or in the bulk of it by shaping at least a portion of the light guide
    • G02B6/0046—Tapered light guide, e.g. wedge-shaped light guide
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
    • G02B6/0011—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form
    • G02B6/0033—Means for improving the coupling-out of light from the light guide
    • G02B6/005—Means for improving the coupling-out of light from the light guide provided by one optical element, or plurality thereof, placed on the light output side of the light guide
    • G02B6/0055—Reflecting element, sheet or layer
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2320/00—Control of display operating conditions
    • G09G2320/02—Improving the quality of display appearance
    • G09G2320/028—Improving the quality of display appearance by changing the viewing angle properties, e.g. widening the viewing angle, adapting the viewing angle to the view direction
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
    • G09G3/20—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
    • G09G3/34—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters by control of light from an independent source
    • G09G3/3406—Control of illumination source

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Optics & Photonics (AREA)
  • Chemical & Material Sciences (AREA)
  • Signal Processing (AREA)
  • Computer Hardware Design (AREA)
  • Multimedia (AREA)
  • Marketing (AREA)
  • Business, Economics & Management (AREA)
  • Accounting & Taxation (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
  • Planar Illumination Modules (AREA)
  • Liquid Crystal (AREA)
  • Liquid Crystal Display Device Control (AREA)
  • Transforming Electric Information Into Light Information (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)

Abstract

Embodiments are disclosed that relate to private video presentation. For example, one disclosed embodiment provides a system including a display surface, a directional backlight system configured to emit a beam of light from the display surface and to vary a direction in which the beam of light is directed, and a spatial light modulator configured to form an image for display via the directional backlight system. The system further includes a controller configured to control the optical system and the light modulator to display a first video content item at a first viewing angle and a second video content item at a second viewing angle.
PCT/US2012/042643 2011-06-17 2012-06-16 Private video presentation WO2012174364A2 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP2014516025A JP2014524043A (en) 2011-06-17 2012-06-16 Private video presentation
KR1020137033428A KR20140033423A (en) 2011-06-17 2012-06-16 Private video presentation
CN201280029520.4A CN103608857A (en) 2011-06-17 2012-06-16 Private video presentation
EP20120800433 EP2721597A4 (en) 2011-06-17 2012-06-16 Private video presentation

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US13/163,453 US20110242298A1 (en) 2009-08-21 2011-06-17 Private video presentation
US13/163,453 2011-06-17

Publications (2)

Publication Number Publication Date
WO2012174364A2 WO2012174364A2 (en) 2012-12-20
WO2012174364A3 true WO2012174364A3 (en) 2013-02-21

Family

ID=47357760

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2012/042643 WO2012174364A2 (en) 2011-06-17 2012-06-16 Private video presentation

Country Status (6)

Country Link
EP (1) EP2721597A4 (en)
JP (1) JP2014524043A (en)
KR (1) KR20140033423A (en)
CN (1) CN103608857A (en)
TW (1) TW201303451A (en)
WO (1) WO2012174364A2 (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9201185B2 (en) 2011-02-04 2015-12-01 Microsoft Technology Licensing, Llc Directional backlighting for display panels
US9354748B2 (en) 2012-02-13 2016-05-31 Microsoft Technology Licensing, Llc Optical stylus interaction
US9134807B2 (en) 2012-03-02 2015-09-15 Microsoft Technology Licensing, Llc Pressure sensitive key normalization
US9075566B2 (en) 2012-03-02 2015-07-07 Microsoft Technoogy Licensing, LLC Flexible hinge spine
US20130300590A1 (en) 2012-05-14 2013-11-14 Paul Henry Dietz Audio Feedback
US9256089B2 (en) 2012-06-15 2016-02-09 Microsoft Technology Licensing, Llc Object-detecting backlight unit
US20150138059A1 (en) * 2013-11-19 2015-05-21 Microsoft Corporation Private and non-private display modes
KR102289214B1 (en) * 2014-09-11 2021-08-11 엘지디스플레이 주식회사 Backlight and image display device using the same
JP6146506B2 (en) * 2015-03-26 2017-06-14 日亜化学工業株式会社 Semiconductor laser device and backlight device using the semiconductor laser device
US9748733B2 (en) 2015-03-26 2017-08-29 Nichia Corporation Semiconductor laser device and backlight device using the semiconductor laser device
CA3094232A1 (en) * 2018-03-09 2019-09-12 Max-Planck-Gesellschaft Zur Forderung Der Wissenschaften E.V. System for displaying information to a user
US11151964B2 (en) * 2018-09-20 2021-10-19 Innolux Corporation Display apparatus

Citations (2)

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US20060287982A1 (en) * 2001-10-29 2006-12-21 Microsoft Corporation System and method for presenting the contents of a content collection based on content type
US20070080813A1 (en) * 2002-05-16 2007-04-12 Stephen Melvin Apparatus, system, and computer program product for presenting unsolicited information to a vehicle or individual

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KR20040062797A (en) * 2003-01-03 2004-07-09 삼성전자주식회사 Method and apparatus for guiding light, backlight assembly and liquid crystal display having the same
JP4781059B2 (en) * 2004-12-14 2011-09-28 富士通テン株式会社 Display device and output control device
KR101195929B1 (en) 2005-05-20 2012-10-30 삼성전자주식회사 Multi-channel imaging system
US7845841B2 (en) * 2006-08-28 2010-12-07 Qualcomm Mems Technologies, Inc. Angle sweeping holographic illuminator
WO2009002853A2 (en) * 2007-06-22 2008-12-31 3M Innovative Properties Company Systems and methods for controlling backlight output characteristics
US7949213B2 (en) * 2007-12-07 2011-05-24 Qualcomm Mems Technologies, Inc. Light illumination of displays with front light guide and coupling elements
US8354806B2 (en) * 2009-08-21 2013-01-15 Microsoft Corporation Scanning collimation of light via flat panel lamp
CN101893785B (en) * 2010-06-25 2012-09-05 深圳创维－Rgb电子有限公司 Method for implementing backlight of liquid display

Patent Citations (2)

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Publication number Priority date Publication date Assignee Title
US20060287982A1 (en) * 2001-10-29 2006-12-21 Microsoft Corporation System and method for presenting the contents of a content collection based on content type
US20070080813A1 (en) * 2002-05-16 2007-04-12 Stephen Melvin Apparatus, system, and computer program product for presenting unsolicited information to a vehicle or individual

Also Published As

Publication number Publication date
CN103608857A (en) 2014-02-26
KR20140033423A (en) 2014-03-18
TW201303451A (en) 2013-01-16
EP2721597A2 (en) 2014-04-23
WO2012174364A2 (en) 2012-12-20
EP2721597A4 (en) 2014-11-26
JP2014524043A (en) 2014-09-18

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