WO2012174364A3 - Private video presentation - Google Patents
Private video presentation Download PDFInfo
- 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
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)
- Computer Hardware Design (AREA)
- Signal Processing (AREA)
- Multimedia (AREA)
- Marketing (AREA)
- Accounting & Taxation (AREA)
- Business, Economics & Management (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.
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
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 |
JP2014516025A JP2014524043A (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)
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 |
RU2752654C1 (en) * | 2018-03-09 | 2021-07-29 | Макс-Планк-Гезелльшафт Цур Фердерунг Дер Виссеншафтен Е.Ф. | Method for displaying information to user |
US11151964B2 (en) * | 2018-09-20 | 2021-10-19 | Innolux Corporation | Display apparatus |
Citations (2)
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 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
EP2168004A2 (en) * | 2007-06-22 | 2010-03-31 | 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 |
-
2012
- 2012-05-15 TW TW101117254A patent/TW201303451A/en unknown
- 2012-06-16 JP JP2014516025A patent/JP2014524043A/en active Pending
- 2012-06-16 WO PCT/US2012/042643 patent/WO2012174364A2/en unknown
- 2012-06-16 KR KR1020137033428A patent/KR20140033423A/en not_active Application Discontinuation
- 2012-06-16 EP EP20120800433 patent/EP2721597A4/en not_active Withdrawn
- 2012-06-16 CN CN201280029520.4A patent/CN103608857A/en active Pending
Patent Citations (2)
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 |
---|---|
EP2721597A2 (en) | 2014-04-23 |
CN103608857A (en) | 2014-02-26 |
JP2014524043A (en) | 2014-09-18 |
KR20140033423A (en) | 2014-03-18 |
WO2012174364A2 (en) | 2012-12-20 |
EP2721597A4 (en) | 2014-11-26 |
TW201303451A (en) | 2013-01-16 |
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