BR9501750A - Aparelho para recepção dos sinais ocorrendo em pacotes e método para inserir códigos de erro de mídia - Google Patents

Aparelho para recepção dos sinais ocorrendo em pacotes e método para inserir códigos de erro de mídia

Info

Publication number
BR9501750A
BR9501750A BR9501750A BR9501750A BR9501750A BR 9501750 A BR9501750 A BR 9501750A BR 9501750 A BR9501750 A BR 9501750A BR 9501750 A BR9501750 A BR 9501750A BR 9501750 A BR9501750 A BR 9501750A
Authority
BR
Brazil
Prior art keywords
packages
receiving signals
error codes
signals occurring
media error
Prior art date
Application number
BR9501750A
Other languages
English (en)
Inventor
Kevin Elliott Bridgewater
Michael Scott Deiss
Gregory George Tamer
Original Assignee
Thomson Consumer Electronics
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 Thomson Consumer Electronics filed Critical Thomson Consumer Electronics
Publication of BR9501750A publication Critical patent/BR9501750A/pt

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
    • H04N21/438—Interfacing the downstream path of the transmission network originating from a server, e.g. retrieving encoded video stream packets from an IP network
    • H04N21/4385—Multiplex stream processing, e.g. multiplex stream decrypting
    • 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
    • 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
    • H04N19/89—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression involving methods or arrangements for detection of transmission errors at the decoder
    • 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
    • H04N21/442—Monitoring of processes or resources, e.g. detecting the failure of a recording device, monitoring the downstream bandwidth, the number of times a movie has been viewed, the storage space available from the internal hard disk
    • H04N21/44209—Monitoring of downstream path of the transmission network originating from a server, e.g. bandwidth variations of a wireless network
    • 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
    • H04N21/418—External card to be used in combination with the client device, e.g. for conditional access
    • H04N21/4181—External card to be used in combination with the client device, e.g. for conditional access for conditional access
    • 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
    • H04N21/4385—Multiplex stream processing, e.g. multiplex stream decrypting
    • H04N21/43853—Multiplex stream processing, e.g. multiplex stream decrypting involving multiplex stream decryption

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Databases & Information Systems (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
  • Television Systems (AREA)
  • Techniques For Improving Reliability Of Storages (AREA)
BR9501750A 1994-04-22 1995-04-20 Aparelho para recepção dos sinais ocorrendo em pacotes e método para inserir códigos de erro de mídia BR9501750A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/232,932 US5475688A (en) 1994-04-22 1994-04-22 Media error code generation as for a video inverse transport processor

Publications (1)

Publication Number Publication Date
BR9501750A true BR9501750A (pt) 1995-11-14

Family

ID=22875173

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9501750A BR9501750A (pt) 1994-04-22 1995-04-20 Aparelho para recepção dos sinais ocorrendo em pacotes e método para inserir códigos de erro de mídia

Country Status (11)

Country Link
US (1) US5475688A (pt)
EP (1) EP0679035B1 (pt)
JP (1) JP3693702B2 (pt)
KR (1) KR100370442B1 (pt)
CN (1) CN1060004C (pt)
BR (1) BR9501750A (pt)
CA (1) CA2145900C (pt)
DE (1) DE69523972T2 (pt)
ES (1) ES2165398T3 (pt)
MY (1) MY112902A (pt)
PT (1) PT679035E (pt)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5619501A (en) * 1994-04-22 1997-04-08 Thomson Consumer Electronics, Inc. Conditional access filter as for a packet video signal inverse transport system
EP0735776B1 (en) * 1995-03-29 2004-01-28 Hitachi, Ltd. Decoder for compressed and multiplexed video and audio data
US5920572A (en) * 1995-06-30 1999-07-06 Divicom Inc. Transport stream decoder/demultiplexer for hierarchically organized audio-video streams
US5579317A (en) * 1995-08-15 1996-11-26 Lsi Logic Corporation Packet error propagation for MPEG transport demultiplexers
US5835493A (en) * 1996-01-02 1998-11-10 Divicom, Inc. MPEG transport stream remultiplexer
US5905713A (en) * 1996-04-15 1999-05-18 Hughes Electronics Corporation Method and apparatus for analyzing digital multi-program transmission packet streams
US5768527A (en) * 1996-04-23 1998-06-16 Motorola, Inc. Device, system and method of real-time multimedia streaming
US6462791B1 (en) * 1997-06-30 2002-10-08 Intel Corporation Constrained motion estimation and compensation for packet loss resiliency in standard based codec
EP0924891A1 (en) * 1997-12-15 1999-06-23 Hewlett-Packard Company Identification of framing symbols in a test signal
US6351471B1 (en) 1998-01-14 2002-02-26 Skystream Networks Inc. Brandwidth optimization of video program bearing transport streams
US6195368B1 (en) 1998-01-14 2001-02-27 Skystream Corporation Re-timing of video program bearing streams transmitted by an asynchronous communication link
US6292490B1 (en) 1998-01-14 2001-09-18 Skystream Corporation Receipts and dispatch timing of transport packets in a video program bearing stream remultiplexer
US6351474B1 (en) 1998-01-14 2002-02-26 Skystream Networks Inc. Network distributed remultiplexer for video program bearing transport streams
US6246701B1 (en) 1998-01-14 2001-06-12 Skystream Corporation Reference time clock locking in a remultiplexer for video program bearing transport streams
US6587530B1 (en) * 2000-10-05 2003-07-01 International Business Machines Corporation Method and apparatus for signal integrity verification
DE10104441A1 (de) * 2001-02-01 2002-08-08 Grundig Ag Vorrichtung zum Empfang von digitalen Rundfunksignalen
JP3931595B2 (ja) * 2001-07-10 2007-06-20 株式会社日立製作所 データ修正装置及びデータ修正方法
US8880709B2 (en) 2001-09-12 2014-11-04 Ericsson Television Inc. Method and system for scheduled streaming of best effort data
JP4406816B2 (ja) * 2002-12-11 2010-02-03 ソニー株式会社 受信装置および受信方法、記録媒体、並びにプログラム
US7693222B2 (en) 2003-08-13 2010-04-06 Ericsson Television Inc. Method and system for re-multiplexing of content-modified MPEG-2 transport streams using PCR interpolation

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4965825A (en) * 1981-11-03 1990-10-23 The Personalized Mass Media Corporation Signal processing apparatus and methods
US4649533A (en) * 1983-10-25 1987-03-10 Keycom Electronic Publishing Method and apparatus for retrieving remotely located information
US4636858A (en) * 1984-10-30 1987-01-13 The United States Of America As Represented By The Secretary Of The Air Force Extracting digital data from a bus and multiplexing it with a video signal
EP0232417B1 (de) * 1985-10-02 1991-11-06 Deutsche Thomson-Brandt GmbH Verfahren zur korrektur von übertragungsfehlern
USRE34824E (en) * 1987-09-23 1995-01-10 British Telecommunications Public Limited Company Video coder
US5168356A (en) * 1991-02-27 1992-12-01 General Electric Company Apparatus for segmenting encoded video signal for transmission
TW237589B (pt) * 1991-02-27 1995-01-01 Gen Electric
US5247363A (en) * 1992-03-02 1993-09-21 Rca Thomson Licensing Corporation Error concealment apparatus for hdtv receivers
US5289276A (en) * 1992-06-19 1994-02-22 General Electric Company Method and apparatus for conveying compressed video data over a noisy communication channel
US5381181A (en) * 1993-05-13 1995-01-10 Thomson Consumer Electronics, Inc. Clock recovery apparatus as for a compressed video signal
US5387940A (en) * 1993-07-07 1995-02-07 Rca Thomson Licensing Corporation Method and apparatus for providing scaleable compressed video signal
US5376969A (en) * 1993-11-15 1994-12-27 Rca Thomson Licensing Corporation Method and apparatus for conveying compressed video data over a noisy communication channel

Also Published As

Publication number Publication date
CA2145900A1 (en) 1995-10-23
CA2145900C (en) 2006-09-19
DE69523972T2 (de) 2002-07-18
MY112902A (en) 2001-10-31
PT679035E (pt) 2002-05-31
EP0679035A2 (en) 1995-10-25
CN1060004C (zh) 2000-12-27
CN1112771A (zh) 1995-11-29
JP3693702B2 (ja) 2005-09-07
DE69523972D1 (de) 2002-01-03
KR100370442B1 (ko) 2003-03-26
US5475688A (en) 1995-12-12
EP0679035B1 (en) 2001-11-21
KR950035451A (ko) 1995-12-30
JPH07303118A (ja) 1995-11-14
EP0679035A3 (en) 1998-11-18
ES2165398T3 (es) 2002-03-16

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Legal Events

Date Code Title Description
FB36 Technical and formal requirements: requirement - article 36 of industrial property law
FF Decision: intention to grant
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]
B24H Lapse because of non-payment of annual fees (definitively: art 78 iv lpi)
B15K Others concerning applications: alteration of classification

Free format text: PROCEDIMENTO AUTOMATICO DE RECLASSIFICACAO. AS CLASSIFICACOES IPC ANTERIORES ERAM: H04N 5/91; H04L 12/56.

Ipc: H04N 5/44 (2011.01), H04N 19/89 (2014.01), H04N 21

Ipc: H04N 5/44 (2011.01), H04N 19/89 (2014.01), H04N 21

B24F Patent annual fee: publication cancelled

Free format text: ANULADA A PUBLICACAO CODIGO 24.8 NA RPI NO 2258 DE 15/04/2014 POR TER SIDO INDEVIDA.

B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

Free format text: REFERENTE AS 18A, 19A E 20A ANUIDADES.

B24J Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12)

Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2607 DE 22-12-2020 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.