EP2774041A4 - Image display apparatus, image display system, and image display method - Google Patents

Image display apparatus, image display system, and image display method

Info

Publication number
EP2774041A4
EP2774041A4 EP12846307.2A EP12846307A EP2774041A4 EP 2774041 A4 EP2774041 A4 EP 2774041A4 EP 12846307 A EP12846307 A EP 12846307A EP 2774041 A4 EP2774041 A4 EP 2774041A4
Authority
EP
European Patent Office
Prior art keywords
image display
display apparatus
display system
display method
image
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.)
Ceased
Application number
EP12846307.2A
Other languages
German (de)
French (fr)
Other versions
EP2774041A1 (en
Inventor
Hiroyuki Matsushima
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.)
Ricoh Co Ltd
Original Assignee
Ricoh Co Ltd
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 Ricoh Co Ltd filed Critical Ricoh Co Ltd
Publication of EP2774041A1 publication Critical patent/EP2774041A1/en
Publication of EP2774041A4 publication Critical patent/EP2774041A4/en
Ceased legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
    • G06F16/50—Information retrieval; Database structures therefor; File system structures therefor of still image data
    • G06F16/51—Indexing; Data structures therefor; Storage structures
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
    • G06F16/50—Information retrieval; Database structures therefor; File system structures therefor of still image data
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/14—Digital output to display device ; Cooperation and interconnection of the display device with other functional units
    • G06F3/1454—Digital output to display device ; Cooperation and interconnection of the display device with other functional units involving copying of the display data of a local workstation or window to a remote workstation or window so that an actual copy of the data is displayed simultaneously on two or more displays, e.g. teledisplay
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L63/00—Network architectures or network communication protocols for network security
    • H04L63/08—Network architectures or network communication protocols for network security for authentication of entities
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2330/00—Aspects of power supply; Aspects of display protection and defect management
    • G09G2330/02—Details of power systems and of start or stop of display operation
    • G09G2330/021—Power management, e.g. power saving
    • G09G2330/022—Power management, e.g. power saving in absence of operation, e.g. no data being entered during a predetermined time
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2358/00—Arrangements for display data security
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2370/00—Aspects of data communication
    • G09G2370/02—Networking aspects
    • G09G2370/025—LAN communication management

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Databases & Information Systems (AREA)
  • Data Mining & Analysis (AREA)
  • Human Computer Interaction (AREA)
  • Computer Hardware Design (AREA)
  • Computer Security & Cryptography (AREA)
  • Computing Systems (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Software Systems (AREA)
  • Controls And Circuits For Display Device (AREA)
  • Information Transfer Between Computers (AREA)
  • Projection Apparatus (AREA)
  • Facsimiles In General (AREA)
EP12846307.2A 2011-11-04 2012-10-29 Image display apparatus, image display system, and image display method Ceased EP2774041A4 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2011242718 2011-11-04
JP2012226000A JP6273667B2 (en) 2011-11-04 2012-10-11 Image projection apparatus, image projection system, and image projection method
PCT/JP2012/078550 WO2013065858A1 (en) 2011-11-04 2012-10-29 Image display apparatus, image display system, and image display method

Publications (2)

Publication Number Publication Date
EP2774041A1 EP2774041A1 (en) 2014-09-10
EP2774041A4 true EP2774041A4 (en) 2015-09-09

Family

ID=48192195

Family Applications (1)

Application Number Title Priority Date Filing Date
EP12846307.2A Ceased EP2774041A4 (en) 2011-11-04 2012-10-29 Image display apparatus, image display system, and image display method

Country Status (6)

Country Link
US (1) US9361315B2 (en)
EP (1) EP2774041A4 (en)
JP (1) JP6273667B2 (en)
BR (1) BR112014010816A2 (en)
RU (1) RU2014122603A (en)
WO (1) WO2013065858A1 (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9262644B2 (en) 2012-07-12 2016-02-16 Ricoh Company, Ltd. Server, recording medium, and image display system
CN105812694B (en) * 2014-12-29 2024-02-06 中强光电股份有限公司 Projection system and projection method
TW202005367A (en) * 2018-05-29 2020-01-16 日商索尼股份有限公司 Projector and control method of projector
US10678600B1 (en) 2019-03-01 2020-06-09 Capital One Services, Llc Systems and methods for developing a web application using micro frontends
JP7337601B2 (en) * 2019-08-28 2023-09-04 キヤノン株式会社 PRINTING DEVICE, CONTROL METHOD AND PROGRAM
CN112019889B (en) * 2020-10-26 2023-06-20 深圳乐播科技有限公司 Cloud-based screen projection system and screen projection method
JP7559581B2 (en) 2021-01-28 2024-10-02 株式会社リコー Information processing system, information processing method, and program
JP7647208B2 (en) 2021-03-18 2025-03-18 株式会社リコー Information processing system, information processing method, and program
US12452342B2 (en) * 2022-10-29 2025-10-21 Benjamin Traub Computer-implemented methods for categorizing the activity of a worker
WO2026083706A1 (en) * 2024-10-18 2026-04-23 株式会社 東芝 Control device and control method

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6735616B1 (en) * 2000-06-07 2004-05-11 Infocus Corporation Method and apparatus for remote projector administration and control

Family Cites Families (20)

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Publication number Priority date Publication date Assignee Title
WO2003065199A1 (en) * 2002-01-29 2003-08-07 Matsushita Electric Industrial Co., Ltd. Printing data transmission method, printing system, and printer apparatus
JP4497852B2 (en) * 2002-08-28 2010-07-07 キヤノン株式会社 Management device, control method, and communication system
JP2004318746A (en) * 2003-04-21 2004-11-11 Toward Inc Information collection system, information collection method and information collection program
JP4504099B2 (en) * 2003-06-25 2010-07-14 株式会社リコー Digital certificate management system, digital certificate management apparatus, digital certificate management method, update procedure determination method and program
JP2005277793A (en) * 2004-03-25 2005-10-06 Sony Corp Program, computer and data processing method
JP2007094949A (en) * 2005-09-30 2007-04-12 Ricoh Co Ltd Information management server, information management method, and program
JP2008011429A (en) 2006-06-30 2008-01-17 Toshiba Corp Content processing method and content processing apparatus
JP5172169B2 (en) * 2007-02-16 2013-03-27 シャープ株式会社 Content display device, television receiver, content display method, content display control program, and recording medium
US8060887B2 (en) * 2007-03-30 2011-11-15 Uranus International Limited Method, apparatus, system, and medium for supporting multiple-party communications
US7950046B2 (en) * 2007-03-30 2011-05-24 Uranus International Limited Method, apparatus, system, medium, and signals for intercepting a multiple-party communication
JP2008310247A (en) 2007-06-18 2008-12-25 Brother Ind Ltd Projector and projector system
JP2009037361A (en) * 2007-07-31 2009-02-19 Brother Ind Ltd Server device, server device control program, and file transfer system
US8417679B1 (en) * 2008-05-21 2013-04-09 Translattice, Inc. Fast storage writes
US8775373B1 (en) * 2008-05-21 2014-07-08 Translattice, Inc. Deleting content in a distributed computing environment
US8346824B1 (en) * 2008-05-21 2013-01-01 Translattice, Inc. Data distribution system
JP2010102412A (en) * 2008-10-22 2010-05-06 Sharp Corp Viewing system and viewing method
JP5304328B2 (en) * 2009-03-03 2013-10-02 オムロン株式会社 Light detection circuit
JP5732771B2 (en) 2009-08-11 2015-06-10 株式会社リコー Video output device, video output system, video output method and program
US8561149B2 (en) * 2010-09-15 2013-10-15 Blackberry Limited Communications services management using services profile
US20120278408A1 (en) * 2011-04-29 2012-11-01 Crestron Electronics Inc. Meeting Management System Including Automated Equipment Setup

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6735616B1 (en) * 2000-06-07 2004-05-11 Infocus Corporation Method and apparatus for remote projector administration and control

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
No further relevant documents disclosed *
See also references of WO2013065858A1 *

Also Published As

Publication number Publication date
EP2774041A1 (en) 2014-09-10
RU2014122603A (en) 2015-12-10
US20140289817A1 (en) 2014-09-25
JP6273667B2 (en) 2018-02-07
JP2013117949A (en) 2013-06-13
BR112014010816A2 (en) 2017-04-18
WO2013065858A1 (en) 2013-05-10
US9361315B2 (en) 2016-06-07

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