WO2009001813A1 - Projector system - Google Patents

Projector system Download PDF

Info

Publication number
WO2009001813A1
WO2009001813A1 PCT/JP2008/061440 JP2008061440W WO2009001813A1 WO 2009001813 A1 WO2009001813 A1 WO 2009001813A1 JP 2008061440 W JP2008061440 W JP 2008061440W WO 2009001813 A1 WO2009001813 A1 WO 2009001813A1
Authority
WO
WIPO (PCT)
Prior art keywords
projector
local
content data
projectors
projector system
Prior art date
Application number
PCT/JP2008/061440
Other languages
French (fr)
Japanese (ja)
Inventor
Katsura Uchida
Kazunari Taki
Hideo Ueno
Original Assignee
Brother Kogyo Kabushiki Kaisha
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 Brother Kogyo Kabushiki Kaisha filed Critical Brother Kogyo Kabushiki Kaisha
Publication of WO2009001813A1 publication Critical patent/WO2009001813A1/en

Links

Classifications

    • 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
    • H04N9/3147—Multi-projection 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
    • G03B21/005—Projectors using an electronic spatial light modulator but not peculiar thereto
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Projection Apparatus (AREA)
  • Transforming Electric Information Into Light Information (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
  • Controls And Circuits For Display Device (AREA)
  • Small-Scale Networks (AREA)
  • Liquid Crystal Display Device Control (AREA)

Abstract

Provided is a projector system including a plurality of projectors which are communicably connected. The projector system need not allocate contents to be projected, to the respective projectors or process the contents in advance when projecting a content in each of the projectors. Furthermore, the projector system can improve the communication efficiency. More specifically, among the communication content data received by a local projector, the local projector processes content data corresponding to the local projector and if necessary, content data corresponding to a projector of a higher node than the local projector before transmitting them. On the other hand, the local projector directly transmits content data of a projector of a lower node than the local projector to a projector of a lower node without processing the content data.
PCT/JP2008/061440 2007-06-25 2008-06-24 Projector system WO2009001813A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007165986A JP2009003323A (en) 2007-06-25 2007-06-25 Projector system
JP2007-165986 2007-06-25

Publications (1)

Publication Number Publication Date
WO2009001813A1 true WO2009001813A1 (en) 2008-12-31

Family

ID=40185627

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/061440 WO2009001813A1 (en) 2007-06-25 2008-06-24 Projector system

Country Status (2)

Country Link
JP (1) JP2009003323A (en)
WO (1) WO2009001813A1 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014109207A1 (en) * 2013-01-11 2014-07-17 ソニー株式会社 Display panel, pixel chip, and electronic apparatus
WO2016084544A1 (en) * 2014-11-25 2016-06-02 ソニー株式会社 Pixel unit, display panel, and signal transmission method
JP2017055186A (en) * 2015-09-08 2017-03-16 セイコーエプソン株式会社 Projector and control method for the same

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8872799B2 (en) 2011-06-20 2014-10-28 The Regents Of The University Of California Scalable distributed/cooperative/collaborative paradigm for multi-user interaction with projection-based display walls
JP5708312B2 (en) * 2011-07-05 2015-04-30 セイコーエプソン株式会社 projector
WO2014062197A1 (en) * 2012-10-19 2014-04-24 Aditi Majumder Scalable distributed/cooperative/collaborative paradigm for multi-user interaction with projection-based display walls
JP5613750B2 (en) * 2012-11-29 2014-10-29 三菱電機インフォメーションシステムズ株式会社 Display control apparatus, display control system, and display control program
JP2016225744A (en) * 2015-05-28 2016-12-28 株式会社リコー Radio communication system and method
JP6604878B2 (en) * 2016-03-15 2019-11-13 シャープ株式会社 Multi-display, display device used therefor, information processing program, and information processing method
JP6766609B2 (en) * 2016-11-17 2020-10-14 株式会社Ｊｖｃケンウッド Communication system, communication device, control device
JP7129347B2 (en) * 2019-01-11 2022-09-01 シャープ株式会社 Display system and display method
JP7501509B2 (en) 2021-11-30 2024-06-18 ブラザー工業株式会社 CONTROL DEVICE, HEAD SYSTEM, PRINTING DEVICE, AND DATA TRANSMISSION METHOD

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001166759A (en) * 1999-11-30 2001-06-22 Internatl Business Mach Corp <Ibm> Host device, image display device, image display system, image display method, panel attribute reading method, and image display control method
JP2002207247A (en) * 2001-01-11 2002-07-26 Seiko Epson Corp Projection display system and projector for the same
JP2004184914A (en) * 2002-12-06 2004-07-02 Fuji Photo Film Co Ltd Thin display file and data communication method of the file
JP2004205933A (en) * 2002-12-26 2004-07-22 Fuji Photo Film Co Ltd Device and system for image display
JP2006349791A (en) * 2005-06-14 2006-12-28 Seiko Epson Corp Multi-display apparatus

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001166759A (en) * 1999-11-30 2001-06-22 Internatl Business Mach Corp <Ibm> Host device, image display device, image display system, image display method, panel attribute reading method, and image display control method
JP2002207247A (en) * 2001-01-11 2002-07-26 Seiko Epson Corp Projection display system and projector for the same
JP2004184914A (en) * 2002-12-06 2004-07-02 Fuji Photo Film Co Ltd Thin display file and data communication method of the file
JP2004205933A (en) * 2002-12-26 2004-07-22 Fuji Photo Film Co Ltd Device and system for image display
JP2006349791A (en) * 2005-06-14 2006-12-28 Seiko Epson Corp Multi-display apparatus

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014109207A1 (en) * 2013-01-11 2014-07-17 ソニー株式会社 Display panel, pixel chip, and electronic apparatus
JPWO2014109207A1 (en) * 2013-01-11 2017-01-19 ソニー株式会社 Display panel, pixel chip, and electronic device
US9905151B2 (en) 2013-01-11 2018-02-27 Sony Corporation Display panel having daisy-chain-connected pixels, pixel chip, and electronic apparatus
WO2016084544A1 (en) * 2014-11-25 2016-06-02 ソニー株式会社 Pixel unit, display panel, and signal transmission method
JP2017055186A (en) * 2015-09-08 2017-03-16 セイコーエプソン株式会社 Projector and control method for the same

Also Published As

Publication number Publication date
JP2009003323A (en) 2009-01-08

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