ATE492119T1 - Umgebungslichtsteuerung - Google Patents

Umgebungslichtsteuerung

Info

Publication number
ATE492119T1
ATE492119T1 AT03722986T AT03722986T ATE492119T1 AT E492119 T1 ATE492119 T1 AT E492119T1 AT 03722986 T AT03722986 T AT 03722986T AT 03722986 T AT03722986 T AT 03722986T AT E492119 T1 ATE492119 T1 AT E492119T1
Authority
AT
Austria
Prior art keywords
ambient light
light control
video signal
processing
dominant color
Prior art date
Application number
AT03722986T
Other languages
English (en)
Inventor
David Eves
Richard Cole
Original Assignee
Koninkl Philips Electronics Nv
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 Koninkl Philips Electronics Nv filed Critical Koninkl Philips Electronics Nv
Application granted granted Critical
Publication of ATE492119T1 publication Critical patent/ATE492119T1/de

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/44—Receiver circuitry for the reception of television signals according to analogue transmission standards
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/64—Constructional details of receivers, e.g. cabinets or dust covers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/41—Structure of client; Structure of client peripherals
    • H04N21/4104—Peripherals receiving signals from specially adapted client devices
    • H04N21/4131—Peripherals receiving signals from specially adapted client devices home appliance, e.g. lighting, air conditioning system, metering devices
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
    • H04N21/44—Processing of video elementary streams, e.g. splicing a video clip retrieved from local storage with an incoming video stream or rendering scenes according to encoded video stream scene graphs
    • H04N21/44008—Processing of video elementary streams, e.g. splicing a video clip retrieved from local storage with an incoming video stream or rendering scenes according to encoded video stream scene graphs involving operations for analysing video streams, e.g. detecting features or characteristics in the video stream
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/44—Receiver circuitry for the reception of television signals according to analogue transmission standards
    • H04N5/57—Control of contrast or brightness
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B47/00—Circuit arrangements for operating light sources in general, i.e. where the type of light source is not relevant
    • H05B47/10—Controlling the light source
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B47/00—Circuit arrangements for operating light sources in general, i.e. where the type of light source is not relevant
    • H05B47/10—Controlling the light source
    • H05B47/175—Controlling the light source by remote control

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Automation & Control Theory (AREA)
  • Controls And Circuits For Display Device (AREA)
  • Circuit Arrangement For Electric Light Sources In General (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
  • Semiconductor Lasers (AREA)
  • Led Devices (AREA)
  • Optical Head (AREA)
  • Electrochromic Elements, Electrophoresis, Or Variable Reflection Or Absorption Elements (AREA)
AT03722986T 2002-05-23 2003-05-15 Umgebungslichtsteuerung ATE492119T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GBGB0211898.2A GB0211898D0 (en) 2002-05-23 2002-05-23 Controlling ambient light
PCT/IB2003/002071 WO2003101098A1 (en) 2002-05-23 2003-05-15 Controlling ambient light

Publications (1)

Publication Number Publication Date
ATE492119T1 true ATE492119T1 (de) 2011-01-15

Family

ID=9937287

Family Applications (1)

Application Number Title Priority Date Filing Date
AT03722986T ATE492119T1 (de) 2002-05-23 2003-05-15 Umgebungslichtsteuerung

Country Status (10)

Country Link
US (1) US7616262B2 (de)
EP (2) EP1510068B1 (de)
JP (2) JP4334470B2 (de)
KR (1) KR101008531B1 (de)
CN (2) CN1656799A (de)
AT (1) ATE492119T1 (de)
AU (1) AU2003230143A1 (de)
DE (1) DE60335364D1 (de)
GB (1) GB0211898D0 (de)
WO (1) WO2003101098A1 (de)

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Also Published As

Publication number Publication date
DE60335364D1 (de) 2011-01-27
CN1656799A (zh) 2005-08-17
CN101005593A (zh) 2007-07-25
EP1510068B1 (de) 2010-12-15
US20050206788A1 (en) 2005-09-22
GB0211898D0 (en) 2002-07-03
EP2249563A1 (de) 2010-11-10
AU2003230143A1 (en) 2003-12-12
KR101008531B1 (ko) 2011-01-14
US7616262B2 (en) 2009-11-10
JP4334470B2 (ja) 2009-09-30
KR20050004215A (ko) 2005-01-12
JP2009095065A (ja) 2009-04-30
WO2003101098A1 (en) 2003-12-04
JP2005527155A (ja) 2005-09-08
EP1510068A1 (de) 2005-03-02

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