MX2020012135A - Controlador de proyector y metodo asociado. - Google Patents

Controlador de proyector y metodo asociado.

Info

Publication number
MX2020012135A
MX2020012135A MX2020012135A MX2020012135A MX2020012135A MX 2020012135 A MX2020012135 A MX 2020012135A MX 2020012135 A MX2020012135 A MX 2020012135A MX 2020012135 A MX2020012135 A MX 2020012135A MX 2020012135 A MX2020012135 A MX 2020012135A
Authority
MX
Mexico
Prior art keywords
projector
detection region
exclusion zone
audience members
associated method
Prior art date
Application number
MX2020012135A
Other languages
English (en)
Inventor
Douglas J Gorny
Martin J Richards
Juan P Pertierra
John Frederiek Arntsen
Barret Lippey
Christopher John Orlick
Original Assignee
Dolby Laboratories Licensing Corp
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 Dolby Laboratories Licensing Corp filed Critical Dolby Laboratories Licensing Corp
Publication of MX2020012135A publication Critical patent/MX2020012135A/es

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B26/00—Optical devices or arrangements for the control of light using movable or deformable optical elements
    • G02B26/08—Optical devices or arrangements for the control of light using movable or deformable optical elements for controlling the direction of light
    • G02B26/10—Scanning systems
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/08—Mirrors
    • G02B5/09—Multifaceted or polygonal mirrors, e.g. polygonal scanning mirrors; Fresnel mirrors
    • 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]
    • H04N9/3129—Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM] scanning a light beam on the display screen
    • 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]
    • H04N9/3141—Constructional details thereof
    • H04N9/315—Modulator illumination systems
    • H04N9/3161—Modulator illumination systems using laser light sources
    • 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]
    • H04N9/3179—Video signal processing therefor
    • H04N9/3182—Colour adjustment, e.g. white balance, shading or gamut
    • 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
    • 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
    • G02B2006/0098—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings for scanning

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • General Physics & Mathematics (AREA)
  • Optical Radar Systems And Details Thereof (AREA)
  • Projection Apparatus (AREA)
  • Mechanical Optical Scanning Systems (AREA)
  • Transforming Electric Information Into Light Information (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
  • Controls And Circuits For Display Device (AREA)

Abstract

Un controlador de proyector incluye un detector de objetos y electrónica de control, y se configura para proteger a los miembros de audiencia de luz intensa que impone una zona de exclusión en frente de un proyector. El detector de objetos se configura para detectar ópticamente una presencia de un objeto en una región de detección debajo de la zona de exclusión y por encima de los miembros de audiencia. La electrónica de control se configura para controlar el proyector cuando el detector de objetos indica la presencia del objeto en la región de detección. Un método para proteger a los miembros de audiencia de luz intensa que impone una zona de exclusión en frente de una salida de un proyector incluye: (i) detectar ópticamente una presencia de un objeto en una región de detección entre la zona de exclusión y los miembros de audiencia, y (ii) controlar el proyector cuando se detecta la presencia del objeto en la región de detección.
MX2020012135A 2018-05-16 2019-05-14 Controlador de proyector y metodo asociado. MX2020012135A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201862672288P 2018-05-16 2018-05-16
PCT/US2019/032293 WO2019222270A2 (en) 2018-05-16 2019-05-14 Projector controller and associated method

Publications (1)

Publication Number Publication Date
MX2020012135A true MX2020012135A (es) 2021-02-26

Family

ID=67002353

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2020012135A MX2020012135A (es) 2018-05-16 2019-05-14 Controlador de proyector y metodo asociado.

Country Status (9)

Country Link
US (2) US11206380B2 (es)
EP (2) EP4203466A1 (es)
JP (2) JP7440429B2 (es)
CN (2) CN115776557A (es)
BR (1) BR112020023362A2 (es)
CA (1) CA3100527A1 (es)
ES (1) ES2955533T3 (es)
MX (1) MX2020012135A (es)
WO (1) WO2019222270A2 (es)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11206380B2 (en) * 2018-05-16 2021-12-21 Dolby Laboratories Licensing Corporation Projector controller and associated method
WO2022034460A1 (en) * 2020-08-12 2022-02-17 Imax Theatres International Limited Methods and systems for controlling light output based on a light level threshold at a boundary
IT202100002153A1 (it) * 2021-02-02 2022-08-02 Theoresi S R L Start Up Costituita A Norma Dellart 4 Comma 10 Bis Del D L 24/01/2015 N 3 Apparato laser per la segnalazione luminosa dinamica e programmabile

Family Cites Families (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19640404A1 (de) 1996-09-30 1998-04-09 Ldt Gmbh & Co Vorrichtung zur Darstellung von Bildern
JP4269425B2 (ja) * 1999-09-03 2009-05-27 ソニー株式会社 投影装置およびその安全装置
JP4192400B2 (ja) * 1999-12-28 2008-12-10 ソニー株式会社 画像投射方法及び画像投射装置
EP1513008A4 (en) * 2002-06-10 2006-04-19 Sony Corp IMAGE PROJECTOR AND IMAGE PROJECTION METHOD
JP2005043868A (ja) * 2003-07-09 2005-02-17 Sony Corp 画像投射装置及び画像投射方法
JP2005031527A (ja) 2003-07-09 2005-02-03 Sony Corp 画像投射装置及び画像投射方法
JP2007503163A (ja) * 2003-08-19 2007-02-15 トムソン ライセンシング スクリーンに映写される識別子を利用する劇場確認システム
JP2005309162A (ja) 2004-04-22 2005-11-04 Sony Corp 画像投射装置
US7106411B2 (en) * 2004-05-05 2006-09-12 Imax Corporation Conversion of cinema theatre to a super cinema theatre
US20060170871A1 (en) 2005-02-01 2006-08-03 Dietz Paul H Anti-blinding safety feature for projection systems
JP2006227083A (ja) 2005-02-15 2006-08-31 Sony Corp 画像表示装置および検知方法
EP1869525A2 (en) * 2005-03-17 2007-12-26 Patrick Murphy Audience scanning laser display projector and associated methods
US20070030454A1 (en) 2005-08-08 2007-02-08 Richards David S Digital cinema projector module and retrofit therefor
US8182093B2 (en) 2005-09-21 2012-05-22 Panasonic Corporation Image projection device including determining displayable region
US8287129B2 (en) 2010-05-21 2012-10-16 Eastman Kodak Company Low thermal stress birefringence imaging system
US8760760B2 (en) * 2010-09-30 2014-06-24 Reald Inc. Cleanable coating for projection screen
WO2012173851A2 (en) 2011-06-13 2012-12-20 Dolby Laboratories Licensing Corporation High directivity screens
US9366861B1 (en) 2012-02-29 2016-06-14 Randy E. Johnson Laser particle projection system
CN103576428B (zh) * 2012-08-02 2015-11-25 光宝科技股份有限公司 具有安全保护机制的激光投影系统
GB2505708B (en) 2012-09-11 2015-02-25 Barco Nv Projection system with safety detection
US9304379B1 (en) * 2013-02-14 2016-04-05 Amazon Technologies, Inc. Projection display intensity equalization
JP2014174194A (ja) 2013-03-06 2014-09-22 Funai Electric Co Ltd プロジェクタ安全装置、これを備えるプロジェクタ、及びプロジェクタ安全制御方法
PL3117269T3 (pl) * 2014-03-10 2020-05-18 Dolby Laboratories Licensing Corporation Ekrany wysokiej jakości do projekcji laserowej
US9740169B2 (en) 2015-03-19 2017-08-22 Disney Enterprises, Inc. Holographic high power illumination distribution system
US11206380B2 (en) * 2018-05-16 2021-12-21 Dolby Laboratories Licensing Corporation Projector controller and associated method

Also Published As

Publication number Publication date
US11206380B2 (en) 2021-12-21
JP2021525026A (ja) 2021-09-16
EP3794817B1 (en) 2023-06-28
CN115776557A (zh) 2023-03-10
CN112292850A (zh) 2021-01-29
CN112292850B (zh) 2022-12-13
BR112020023362A2 (pt) 2021-02-09
CA3100527A1 (en) 2019-11-21
US20220295029A1 (en) 2022-09-15
EP4203466A1 (en) 2023-06-28
WO2019222270A2 (en) 2019-11-21
JP7440429B2 (ja) 2024-02-28
JP2024063039A (ja) 2024-05-10
KR20210008490A (ko) 2021-01-22
WO2019222270A3 (en) 2020-02-27
ES2955533T3 (es) 2023-12-04
EP3794817A2 (en) 2021-03-24
US20210211624A1 (en) 2021-07-08

Similar Documents

Publication Publication Date Title
MX2020012135A (es) Controlador de proyector y metodo asociado.
PH12020500359A1 (en) Aerosol generating device and method for controlling same
EP4283575A3 (en) Detection of driving actions that mitigate risk
MY190572A (en) Systems and methods for calibrating an optical distance sensor
WO2014197786A3 (en) Apparatus and methods for detecting optical signals from implanted sensors
MX2017000641A (es) Sistema de control de comodidad termica integrado con control de sombreado.
MX2016014149A (es) Control de condición ambiental basado en condiciones detectadas y métodos relacionados.
MX2016012200A (es) Subtitulado oculto inteligente habilitado por rastreo de ojo.
EA201691145A1 (ru) Изделие, генерирующее аэрозоль, и электрически управляемая система, включающая маркер
GB2539597A (en) Optical touch screen with a lossy dispersive FTIR layer
BR112018008857A2 (pt) dispositivo eletrônico, método de varredura de um canal em um dispositivo eletrônico, e meio de armazenamento legível por computador não transitório
GB2475822A (en) Determining touch locations using disturbed light
MX2017013608A (es) Deteccion facial de peatones.
MX2017016090A (es) Dispositivo de deteccion.
NO20171734A1 (en) Systems and methods for sensing engagement in hazardous rated environments
MX2019011462A (es) Monitoreo del estado mecanico de una escalera mecanica o de un anden rodante.
WO2014162284A3 (en) Anti-tampering daylight harvesting system
IN2015KN00408A (es)
WO2013032176A3 (ko) 피부 광선 조사기
MX370221B (es) Quemador con monitoreo.
NZ745309A (en) Depth sensing systems and methods
SG10201707099UA (en) Optical system and method for inspecting a transparent plate
FI20175639A (fi) Järjestelmä ja menetelmä mikro-organismien kasvun kontrolloimiseksi
IL280310A (en) Detector voltage control per pixel
TW201612863A (en) Aircraft landing-guiding system and method