ATE207268T1 - Vorrichtung zur dekodierung von digitalen videosignalen - Google Patents

Vorrichtung zur dekodierung von digitalen videosignalen

Info

Publication number
ATE207268T1
ATE207268T1 AT95913310T AT95913310T ATE207268T1 AT E207268 T1 ATE207268 T1 AT E207268T1 AT 95913310 T AT95913310 T AT 95913310T AT 95913310 T AT95913310 T AT 95913310T AT E207268 T1 ATE207268 T1 AT E207268T1
Authority
AT
Austria
Prior art keywords
digital video
signal
video signals
decoding digital
ancillary
Prior art date
Application number
AT95913310T
Other languages
English (en)
Inventor
Juergen Fritz Rosengren
Ronald Wilhelm Johan Jo Saeijs
Eric Hendrik Jozef Persoon
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=8216808&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ATE207268(T1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Koninkl Philips Electronics Nv filed Critical Koninkl Philips Electronics Nv
Application granted granted Critical
Publication of ATE207268T1 publication Critical patent/ATE207268T1/de

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/85—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression
    • H04N19/88—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression involving rearrangement of data among different coding units, e.g. shuffling, interleaving, scrambling or permutation of pixel data or permutation of transform coefficient data among different blocks
    • 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
    • H04N21/434—Disassembling of a multiplex stream, e.g. demultiplexing audio and video streams, extraction of additional data from a video stream; Remultiplexing of multiplex streams; Extraction or processing of SI; Disassembling of packetised elementary stream
    • H04N21/4347—Demultiplexing of several video streams
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T9/00—Image coding
    • G06T9/007—Transform coding, e.g. discrete cosine transform
    • 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]
    • H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
    • H04N21/23—Processing of content or additional data; Elementary server operations; Server middleware
    • H04N21/234—Processing of video elementary streams, e.g. splicing of video streams or manipulating encoded video stream scene graphs
    • H04N21/2343—Processing of video elementary streams, e.g. splicing of video streams or manipulating encoded video stream scene graphs involving reformatting operations of video signals for distribution or compliance with end-user requests or end-user device requirements
    • H04N21/234363—Processing of video elementary streams, e.g. splicing of video streams or manipulating encoded video stream scene graphs involving reformatting operations of video signals for distribution or compliance with end-user requests or end-user device requirements by altering the spatial resolution, e.g. for clients with a lower screen resolution
    • 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]
    • H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
    • H04N21/23—Processing of content or additional data; Elementary server operations; Server middleware
    • H04N21/234—Processing of video elementary streams, e.g. splicing of video streams or manipulating encoded video stream scene graphs
    • H04N21/2343—Processing of video elementary streams, e.g. splicing of video streams or manipulating encoded video stream scene graphs involving reformatting operations of video signals for distribution or compliance with end-user requests or end-user device requirements
    • H04N21/234381—Processing of video elementary streams, e.g. splicing of video streams or manipulating encoded video stream scene graphs involving reformatting operations of video signals for distribution or compliance with end-user requests or end-user device requirements by altering the temporal resolution, e.g. decreasing the frame rate by frame skipping
    • 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]
    • H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
    • H04N21/23—Processing of content or additional data; Elementary server operations; Server middleware
    • H04N21/234—Processing of video elementary streams, e.g. splicing of video streams or manipulating encoded video stream scene graphs
    • H04N21/2343—Processing of video elementary streams, e.g. splicing of video streams or manipulating encoded video stream scene graphs involving reformatting operations of video signals for distribution or compliance with end-user requests or end-user device requirements
    • H04N21/23439—Processing of video elementary streams, e.g. splicing of video streams or manipulating encoded video stream scene graphs involving reformatting operations of video signals for distribution or compliance with end-user requests or end-user device requirements for generating different versions
    • 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]
    • H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
    • H04N21/23—Processing of content or additional data; Elementary server operations; Server middleware
    • H04N21/236—Assembling of a multiplex stream, e.g. transport stream, by combining a video stream with other content or additional data, e.g. inserting a URL [Uniform Resource Locator] into a video stream, multiplexing software data into a video stream; Remultiplexing of multiplex streams; Insertion of stuffing bits into the multiplex stream, e.g. to obtain a constant bit-rate; Assembling of a packetised elementary stream
    • H04N21/2365—Multiplexing of several video streams
    • 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
    • H04N21/426—Internal components of the client ; Characteristics thereof
    • 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
    • H04N21/431—Generation of visual interfaces for content selection or interaction; Content or additional data rendering
    • H04N21/4312—Generation of visual interfaces for content selection or interaction; Content or additional data rendering involving specific graphical features, e.g. screen layout, special fonts or colors, blinking icons, highlights or animations
    • H04N21/4316—Generation of visual interfaces for content selection or interaction; Content or additional data rendering involving specific graphical features, e.g. screen layout, special fonts or colors, blinking icons, highlights or animations for displaying supplemental content in a region of the screen, e.g. an advertisement in a separate window
    • 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
    • H04N21/434—Disassembling of a multiplex stream, e.g. demultiplexing audio and video streams, extraction of additional data from a video stream; Remultiplexing of multiplex streams; Extraction or processing of SI; Disassembling of packetised elementary stream
    • H04N21/4348—Demultiplexing of additional data and video streams
    • 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
    • H04N5/445—Receiver circuitry for the reception of television signals according to analogue transmission standards for displaying additional information
    • H04N5/45—Picture in picture, e.g. displaying simultaneously another television channel in a region of the screen
    • 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
    • H04N5/50—Tuning indicators; Automatic tuning control

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Discrete Mathematics (AREA)
  • Marketing (AREA)
  • Theoretical Computer Science (AREA)
  • Business, Economics & Management (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Television Signal Processing For Recording (AREA)
  • Television Systems (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
  • Radar Systems Or Details Thereof (AREA)
  • Color Television Systems (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
  • Selective Calling Equipment (AREA)
  • Studio Circuits (AREA)
  • Image Processing (AREA)
  • Reduction Or Emphasis Of Bandwidth Of Signals (AREA)
AT95913310T 1994-04-15 1995-04-10 Vorrichtung zur dekodierung von digitalen videosignalen ATE207268T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP94201053 1994-04-15
PCT/IB1995/000256 WO1995028795A2 (en) 1994-04-15 1995-04-10 Arrangement for decoding digital video signals

Publications (1)

Publication Number Publication Date
ATE207268T1 true ATE207268T1 (de) 2001-11-15

Family

ID=8216808

Family Applications (3)

Application Number Title Priority Date Filing Date
AT95913310T ATE207268T1 (de) 1994-04-15 1995-04-10 Vorrichtung zur dekodierung von digitalen videosignalen
AT95913309T ATE188826T1 (de) 1994-04-15 1995-04-10 Vorrichtung und methode zum übertragen und empfangen von videosignalen
AT99202379T ATE261227T1 (de) 1994-04-15 1995-04-10 Verfahren und vorrichtung zum empfang von digitalen videosignalen

Family Applications After (2)

Application Number Title Priority Date Filing Date
AT95913309T ATE188826T1 (de) 1994-04-15 1995-04-10 Vorrichtung und methode zum übertragen und empfangen von videosignalen
AT99202379T ATE261227T1 (de) 1994-04-15 1995-04-10 Verfahren und vorrichtung zum empfang von digitalen videosignalen

Country Status (16)

Country Link
US (2) US5633683A (de)
EP (3) EP0755604B1 (de)
JP (2) JPH09512148A (de)
KR (3) KR100461207B1 (de)
CN (3) CN1492677A (de)
AT (3) ATE207268T1 (de)
AU (2) AU686355B2 (de)
BR (1) BR9507363A (de)
CA (1) CA2187796C (de)
DE (3) DE69532656T2 (de)
DK (2) DK0775413T3 (de)
ES (3) ES2165417T3 (de)
GR (1) GR3033116T3 (de)
MY (3) MY113163A (de)
PT (1) PT755604E (de)
WO (2) WO1995028794A2 (de)

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ES2215360T3 (es) 2004-10-01
EP0755604A1 (de) 1997-01-29
ATE261227T1 (de) 2004-03-15
MY114163A (en) 2002-08-30
MY113163A (en) 2001-12-31
KR100354937B1 (ko) 2002-12-26
CN1085005C (zh) 2002-05-15
AU686355B2 (en) 1998-02-05
BR9507363A (pt) 1997-11-18
EP0964576A1 (de) 1999-12-15
JPH09512148A (ja) 1997-12-02
EP0775413A2 (de) 1997-05-28
WO1995028794A2 (en) 1995-10-26
CN1149950A (zh) 1997-05-14
KR100461207B1 (ko) 2005-04-21
WO1995028795A2 (en) 1995-10-26
DK0755604T3 (da) 2000-06-13
JPH09512147A (ja) 1997-12-02
AU2082295A (en) 1995-11-10
CN1492677A (zh) 2004-04-28
AU2082195A (en) 1995-11-10
CA2187796A1 (en) 1995-10-26
US5633683A (en) 1997-05-27
CA2187796C (en) 2010-06-29
WO1995028794A3 (en) 1995-11-23
KR100426515B1 (ko) 2004-04-14
DE69523321D1 (de) 2001-11-22
KR20040004520A (ko) 2004-01-13
CN1139258C (zh) 2004-02-18

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