ATE216168T1 - System und verfahren zur kodierung und kompression von digitalen vertikalaustastzeitsignalen - Google Patents

System und verfahren zur kodierung und kompression von digitalen vertikalaustastzeitsignalen

Info

Publication number
ATE216168T1
ATE216168T1 AT97936293T AT97936293T ATE216168T1 AT E216168 T1 ATE216168 T1 AT E216168T1 AT 97936293 T AT97936293 T AT 97936293T AT 97936293 T AT97936293 T AT 97936293T AT E216168 T1 ATE216168 T1 AT E216168T1
Authority
AT
Austria
Prior art keywords
vertical blanking
encoding
vbi
time signals
blanking time
Prior art date
Application number
AT97936293T
Other languages
English (en)
Inventor
Christopher J Bennett
Oreye De Lantremange Maximil D
Original Assignee
Tiernan Communications Inc
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 Tiernan Communications Inc filed Critical Tiernan Communications Inc
Application granted granted Critical
Publication of ATE216168T1 publication Critical patent/ATE216168T1/de

Links

Classifications

    • 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
    • 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
    • H04N21/23614—Multiplexing of additional data and 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
    • H04N21/43—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
    • H04N21/435—Processing of additional data, e.g. decrypting of additional data, reconstructing software from modules extracted from the transport stream
    • 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
    • H04N21/438—Interfacing the downstream path of the transmission network originating from a server, e.g. retrieving encoded video stream packets from an IP network
    • H04N21/4382—Demodulation or channel decoding, e.g. QPSK demodulation
    • 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
    • H04N21/4402—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 reformatting operations of video signals for household redistribution, storage or real-time display
    • H04N21/440254—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 reformatting operations of video signals for household redistribution, storage or real-time display by altering signal-to-noise parameters, e.g. requantization

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Television Systems (AREA)
  • Error Detection And Correction (AREA)
  • Time-Division Multiplex Systems (AREA)
  • Testing, Inspecting, Measuring Of Stereoscopic Televisions And Televisions (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Reduction Or Emphasis Of Bandwidth Of Signals (AREA)
AT97936293T 1996-07-30 1997-07-29 System und verfahren zur kodierung und kompression von digitalen vertikalaustastzeitsignalen ATE216168T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US2280096P 1996-07-30 1996-07-30
PCT/US1997/013365 WO1998005167A1 (en) 1996-07-30 1997-07-29 System and method for digitally encoding and compressing vbi signals

Publications (1)

Publication Number Publication Date
ATE216168T1 true ATE216168T1 (de) 2002-04-15

Family

ID=21811513

Family Applications (1)

Application Number Title Priority Date Filing Date
AT97936293T ATE216168T1 (de) 1996-07-30 1997-07-29 System und verfahren zur kodierung und kompression von digitalen vertikalaustastzeitsignalen

Country Status (8)

Country Link
US (1) US6278733B1 (de)
EP (1) EP0916226B1 (de)
JP (1) JP2000516069A (de)
AT (1) ATE216168T1 (de)
AU (1) AU3899697A (de)
CA (1) CA2262368A1 (de)
DE (1) DE69711885D1 (de)
WO (1) WO1998005167A1 (de)

Families Citing this family (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6160587A (en) * 1997-01-16 2000-12-12 Motorola, Inc. Waveform generator for insertion of data into digital television signals
IL120612A (en) * 1997-04-06 1999-12-31 Optibase Ltd Method for compressing an audio-visual signal
DE19724077A1 (de) * 1997-06-07 1998-12-10 Philips Patentverwaltung Digitaler Daten-Kodierer und Verfahren zur Datenkodierung
US6356704B1 (en) 1997-06-16 2002-03-12 Ati Technologies, Inc. Method and apparatus for detecting protection of audio and video signals
US6173271B1 (en) * 1997-11-26 2001-01-09 California Institute Of Technology Television advertising automated billing system
US6671323B1 (en) * 1999-02-05 2003-12-30 Sony Corporation Encoding device, encoding method, decoding device, decoding method, coding system and coding method
WO2000046995A1 (fr) * 1999-02-05 2000-08-10 Sony Corporation Systemes et methodes de codage et de decodage, systeme et methode de multiplexage et systeme et methode d'affichage
EP1097578B1 (de) * 1999-05-20 2006-06-14 Koninklijke Philips Electronics N.V. Verfahren und anordnung zur übertragung und zum empfang von kodierten bildern
US6690880B1 (en) * 1999-05-21 2004-02-10 Ati International, Srl Method and apparatus for copy protection detection in a video signal
US6567127B1 (en) * 1999-10-08 2003-05-20 Ati International Srl Method and apparatus for enhanced video encoding
ES2198239T3 (es) 2000-03-02 2004-02-01 Societe Des Produits Nestle S.A. Sistema de concentrado de cafe "macchiato".
US6996133B2 (en) * 2000-04-18 2006-02-07 Zenith Electronics Corporation Digital communication system for transmitting and receiving robustly encoded data
GB2364193A (en) * 2000-06-28 2002-01-16 Nokia Corp Accessing a teletext page from a link displayed in television programme
US20020118763A1 (en) * 2000-08-10 2002-08-29 Harris Helen J. Process for associating and delivering data with visual media
US20020021760A1 (en) * 2000-08-10 2002-02-21 Harris Helen J. Process for associating and delivering data with visual media
US7187698B2 (en) * 2001-03-13 2007-03-06 Zenith Electronics Corporation Robust digital communication system
JP4715044B2 (ja) * 2001-06-28 2011-07-06 ソニー株式会社 テレビジョン信号の付加情報復号装置
US20030066081A1 (en) * 2001-07-27 2003-04-03 Barone Samuel T. Command protocol for interactive TV production tools
US7262806B2 (en) * 2001-11-21 2007-08-28 Broadcom Corporation System and method for aligned compression of interlaced video
US7584493B2 (en) * 2002-04-29 2009-09-01 The Boeing Company Receiver card technology for a broadcast subscription video service
US7463311B2 (en) * 2002-09-09 2008-12-09 General Instrument Corporation Method and system for including non-graphic data in an analog video output signal of a set-top box
US20040218095A1 (en) * 2003-04-29 2004-11-04 Tuan Nguyen System, method, and apparatus for transmitting data with a graphics engine
CN1846436A (zh) * 2003-09-05 2006-10-11 汤姆森许可贸易公司 辅助信息处理系统
KR100631525B1 (ko) * 2004-07-08 2006-10-09 삼성전자주식회사 영상 처리 장치 및 방법
US7034722B2 (en) * 2004-07-29 2006-04-25 Genesis Microchip Inc. ADC calibration to accommodate temperature variation using vertical blanking interrupts
TWI268704B (en) * 2005-06-28 2006-12-11 Realtek Semiconductor Corp Apparatus and method for detecting vertical blanking interval
CN101356811B (zh) * 2006-01-05 2010-09-29 汤姆森特许公司 用于垂直消隐间隔（vbi）数据的原始模式
US20150256842A1 (en) * 2014-03-07 2015-09-10 Silicon Image, Inc. Compressed Video Transfer over a Multimedia Link
US9621340B1 (en) * 2014-12-07 2017-04-11 Lekha Wireless Solutions Pvt Ltd. Method and device for detecting primary synchronization signal in LTE and LTE advanced communication system
CN114584717B (zh) * 2022-05-06 2022-09-23 杭州雄迈集成电路技术股份有限公司 一种音频交互方法及装置

Family Cites Families (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4608690A (en) * 1982-11-26 1986-08-26 Tektronix, Inc. Detecting improper operation of a digital data processing apparatus
US4691233A (en) * 1986-09-30 1987-09-01 Rca Corporation Rate buffer control of difference signal decimation and interpolation for adaptive differential pulse code modulator
GB2201315B (en) * 1987-02-20 1991-02-13 Philips Electronic Associated Television transmission system
US5068729A (en) * 1988-10-14 1991-11-26 General Instrument Corporation Compatible extended-definition television
US5121211A (en) * 1990-10-09 1992-06-09 North American Philips Corporation System for echo cancellation comprising an improved ghost cancellation reference signal
US5619274A (en) * 1990-09-10 1997-04-08 Starsight Telecast, Inc. Television schedule information transmission and utilization system and process
US5335009A (en) * 1992-07-23 1994-08-02 Industrial Technology Research Institute Television broadcasting and receiving systems utilizing hybrid ghost reference signals in single field for fast ghost cancellation
US5400401A (en) 1992-10-30 1995-03-21 Scientific Atlanta, Inc. System and method for transmitting a plurality of digital services
US5319707A (en) 1992-11-02 1994-06-07 Scientific Atlanta System and method for multiplexing a plurality of digital program services for transmission to remote locations
EP1788738B1 (de) * 1992-11-27 2011-11-09 Io Research Pty. Limited Verteiltes Datenbanksystem und Datenbankempfänger dafür
US5493339A (en) 1993-01-21 1996-02-20 Scientific-Atlanta, Inc. System and method for transmitting a plurality of digital services including compressed imaging services and associated ancillary data services
EP0714582B1 (de) 1993-08-20 1999-04-21 Thomson Consumer Electronics, Inc. Fernsehbildunterschrift-system fur anwendung mit komprimierter numerischer fernseh-ubertragung
US5612789A (en) * 1993-09-03 1997-03-18 Sony Corporation Video signal recorder and video apparatus with internal clock index signal
US5519780A (en) 1993-12-03 1996-05-21 Scientific-Atlanta, Inc. System and method for providing compressed digital teletext services and teletext support services
US5543852A (en) * 1994-06-02 1996-08-06 Index Systems, Inc. Apparatus and methods for avoiding loss of closed caption data when using extended data services
JP3528989B2 (ja) * 1995-01-20 2004-05-24 ソニー株式会社 データ多重化装置、データ多重化方法、多重化データ処理装置および多重化データ処理方法
JP3617115B2 (ja) * 1995-03-31 2005-02-02 ソニー株式会社 ビデオ信号処理装置および処理方法
US5532748A (en) * 1995-03-31 1996-07-02 Matsushita Electric Corporation Of America Hybrid analog/digital television transmission system
JPH08298649A (ja) 1995-04-27 1996-11-12 Oki Electric Ind Co Ltd 映像符号化・復号化システム、映像符号化装置及び映像復号化装置
US5555025A (en) 1995-06-07 1996-09-10 Intel Corporation Apparatus and method for performing asynchronous multi-standard VBI data extraction
US5699124A (en) 1995-06-28 1997-12-16 General Instrument Corporation Of Delaware Bandwidth efficient communication of user data in digital television data stream
US5574495A (en) * 1995-10-18 1996-11-12 General Instrument Corporation Cable television data path error analyzer located at the set-top terminal
JP3613858B2 (ja) * 1995-10-26 2005-01-26 ソニー株式会社 テレビジョン信号の伝送または記録方法、および記録装置
US6006256A (en) * 1996-03-11 1999-12-21 Opentv, Inc. System and method for inserting interactive program content within a television signal originating at a remote network
US5801782A (en) * 1996-03-21 1998-09-01 Samsung Information Systems America Analog video encoder with metered closed caption data on digital video input interface

Also Published As

Publication number Publication date
CA2262368A1 (en) 1998-02-05
AU3899697A (en) 1998-02-20
DE69711885D1 (de) 2002-05-16
JP2000516069A (ja) 2000-11-28
EP0916226A1 (de) 1999-05-19
WO1998005167A1 (en) 1998-02-05
EP0916226B1 (de) 2002-04-10
US6278733B1 (en) 2001-08-21

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Legal Events

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RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties