ES2147610T3 - Sistema de procesamiento de señal. - Google Patents

Sistema de procesamiento de señal.

Info

Publication number
ES2147610T3
ES2147610T3 ES95921952T ES95921952T ES2147610T3 ES 2147610 T3 ES2147610 T3 ES 2147610T3 ES 95921952 T ES95921952 T ES 95921952T ES 95921952 T ES95921952 T ES 95921952T ES 2147610 T3 ES2147610 T3 ES 2147610T3
Authority
ES
Spain
Prior art keywords
time
signal
bus
value
source apparatus
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.)
Expired - Lifetime
Application number
ES95921952T
Other languages
English (en)
Inventor
Rudolf Henricus Johannes Bloks
Marnix Claudius Vlot
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.)
Koninklijke Philips NV
Original Assignee
Koninklijke 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 Koninklijke Philips Electronics NV filed Critical Koninklijke Philips Electronics NV
Application granted granted Critical
Publication of ES2147610T3 publication Critical patent/ES2147610T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J3/00—Time-division multiplex systems
    • H04J3/24—Time-division multiplex systems in which the allocation is indicated by an address the different channels being transmitted sequentially
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
    • H04L12/40—Bus networks
    • H04L12/40052—High-speed IEEE 1394 serial bus
    • H04L12/40058—Isochronous transmission
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J3/00—Time-division multiplex systems
    • H04J3/24—Time-division multiplex systems in which the allocation is indicated by an address the different channels being transmitted sequentially
    • H04J3/247—ATM or packet multiplexing
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
    • H04L12/40—Bus networks
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
    • H04L12/40—Bus networks
    • H04L12/40052—High-speed IEEE 1394 serial bus
    • H04L12/40117—Interconnection of audio or video/imaging devices
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
    • H04L12/40—Bus networks
    • H04L12/407—Bus networks with decentralised control
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
    • H04L12/40—Bus networks
    • H04L12/407—Bus networks with decentralised control
    • H04L12/417—Bus networks with decentralised control with deterministic access, e.g. token passing
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/64—Hybrid switching systems
    • H04L12/6418—Hybrid transport
    • 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
    • H04N19/42—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by implementation details or hardware specially adapted for video compression or decompression, e.g. dedicated software implementation
    • 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
    • H04N19/60—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding
    • H04N19/61—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding in combination with predictive coding
    • 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
    • H04N21/4135—Peripherals receiving signals from specially adapted client devices external recorder
    • 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
    • H04N21/4302—Content synchronisation processes, e.g. decoder synchronisation
    • H04N21/4305—Synchronising client clock from received content stream, e.g. locking decoder clock with encoder clock, extraction of the PCR packets
    • 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
    • H04N21/4302—Content synchronisation processes, e.g. decoder synchronisation
    • H04N21/4307—Synchronising the rendering of multiple content streams or additional data on devices, e.g. synchronisation of audio on a mobile phone with the video output on the TV screen
    • H04N21/43072—Synchronising the rendering of multiple content streams or additional data on devices, e.g. synchronisation of audio on a mobile phone with the video output on the TV screen of multiple content streams on the same device
    • 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
    • H04N21/4342—Demultiplexing isochronously with video sync, e.g. according to bit-parallel or bit-serial interface formats, as SDI
    • 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
    • H04N21/436—Interfacing a local distribution network, e.g. communicating with another STB or one or more peripheral devices inside the home
    • H04N21/4363—Adapting the video stream to a specific local network, e.g. a Bluetooth® network
    • H04N21/43632—Adapting the video stream to a specific local network, e.g. a Bluetooth® network involving a wired protocol, e.g. IEEE 1394
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/64—Hybrid switching systems
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/64—Hybrid switching systems
    • H04L12/6418—Hybrid transport
    • H04L2012/6432—Topology
    • H04L2012/6435—Bus
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/64—Hybrid switching systems
    • H04L12/6418—Hybrid transport
    • H04L2012/6445—Admission control
    • H04L2012/6456—Channel and bandwidth allocation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/64—Hybrid switching systems
    • H04L12/6418—Hybrid transport
    • H04L2012/6483—Video, e.g. MPEG
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/64—Hybrid switching systems
    • H04L12/6418—Hybrid transport
    • H04L2012/6489—Buffer Management, Threshold setting, Scheduling, Shaping

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Computer Hardware Design (AREA)
  • Small-Scale Networks (AREA)
  • Synchronisation In Digital Transmission Systems (AREA)
  • Communication Control (AREA)
  • Telephonic Communication Services (AREA)
  • Television Signal Processing For Recording (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
  • Information Transfer Systems (AREA)

Abstract

UN SISTEMA DE PROCESAMIENTO DE SEÑALES QUE COMPRENDE UN APARATO DE ORIGEN ACOPLADO A UN APARATO DE DESTINO, EL APARATO DE ORIGEN ESTANDO DISPUESTO PARA SUMINISTRAR AL APARATO DE DESTINO UNA SEÑAL QUE COMPRENDA DATOS DE VIDEO, UN RELOJ FECHADOR Y DATOS DE SINCRONIZACION QUE REPRESENTEN UN VALOR TEMPORAL DE UN INSTANTE DE DICHO SUMINISTRO, ESTANDO DISPUESTO EL APARATO DE DESTINO PARA RECIBIR LA SEÑAL, SINCRONIZAR UN VALOR TEMPORAL DE UN RELOJ DE ACUERDO CON LOS DATOS DE SINCRONIZACION, DETECTAR CUANDO EL VALOR TEMPORAL DEL RELOJ CORRESPONDE AL RELOJ FECHADOR Y POR TANTO PRESENTAR LOS DATOS DE VIDEO EN UNA SALIDA, ESTANDO EL SISTEMA CARACTERIZADO, EN QUE COMPRENDE UN BUS OPERABLE DE ACUERDO CON UN PROTOCOLO DE ASIGNACION DE SEGMENTO DE TIEMPO, EL APARATO DE ORIGEN SUMINISTRANDO LA SEÑAL AL APARATO DE DESTINO MEDIANTE EL BUS, EL APARATO DE ORIGEN COMPRENDIENDO UNA PRIMERA UNIDAD DE INTERFASE PARA SEPARAR LA SEÑAL HASTA QUE UN SEGMENTO DE TIEMPO ASIGNADO ESTE DISPONIBLE EN EL BUS, EL APARATO DEORIGEN ESTABLECIENDO LOS DATOS DE SINCRONIZACION DE ACUERDO A UN INSTANTE LA SEÑAL ES SUMINISTRADA A LA PRIMERA UNIDAD DE INTERFASE, EL APARATO DE DESTINO COMPRENDIENDO UN SEPARADOR, PARA SEPARAR LA SEÑAL ANTES DE SINCRONIZAR EL VALOR TEMPORAL DEL RELOJ PARA UN INTERVALO PREDETERMINADO, AL MENOS IGUAL A UN INTERVALO DE ESPERA MAXIMO PARA LA ASIGNACION DE UN SEGMENTO DE TIEMPO EN EL BUS, QUE HAYA PASADO TRAS EL INSTANTE EN QUE LA SEÑAL ES SUMINISTRADA A LA PRIMERA UNIDAD DE INTERFASE.
ES95921952T 1994-07-05 1995-06-29 Sistema de procesamiento de señal. Expired - Lifetime ES2147610T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP94201945 1994-07-05

Publications (1)

Publication Number Publication Date
ES2147610T3 true ES2147610T3 (es) 2000-09-16

Family

ID=8217014

Family Applications (1)

Application Number Title Priority Date Filing Date
ES95921952T Expired - Lifetime ES2147610T3 (es) 1994-07-05 1995-06-29 Sistema de procesamiento de señal.

Country Status (8)

Country Link
US (1) US5689507A (es)
EP (1) EP0717909B1 (es)
JP (1) JP3773258B2 (es)
KR (1) KR100373942B1 (es)
AT (1) ATE190794T1 (es)
DE (1) DE69515616T2 (es)
ES (1) ES2147610T3 (es)
WO (1) WO1996001540A2 (es)

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WO1996031033A2 (en) * 1995-03-29 1996-10-03 Philips Electronics N.V. System for providing a predetermined timing relation between inputting and outputting of data; transmitter and receiver for such a system
US6069902A (en) * 1995-06-14 2000-05-30 Matsushita Electric Industrial Co., Ltd. Broadcast receiver, transmission control unit and recording/reproducing apparatus
CA2216573C (en) * 1996-10-01 2006-03-14 Sony Corporation Digital tuner having ieee 1394 serial bus interface for providing a plurality of selected programs as a functional unit
JP3276895B2 (ja) * 1997-01-14 2002-04-22 矢崎総業株式会社 送信装置、受信装置、通信装置、通信方法、及び通信システム
WO1998043391A1 (en) * 1997-03-21 1998-10-01 Hitachi, Ltd. Electronic device, electronic device using method, and electronic device system
KR100238287B1 (ko) * 1997-06-03 2000-01-15 윤종용 프레임 동기 장치 및 그 방법
EP0951671A1 (en) * 1997-08-18 1999-10-27 Koninklijke Philips Electronics N.V. Data processing device with relative jump instruction
JPH11168473A (ja) * 1997-12-04 1999-06-22 Matsushita Electric Ind Co Ltd シリアルバス管理装置
JP3145083B2 (ja) * 1998-08-04 2001-03-12 松下電器産業株式会社 伝送システム，帯域管理装置，および帯域管理方法
EP0986248A1 (en) 1998-09-07 2000-03-15 Deutsche Thomson-Brandt Gmbh Method and apparatus for timestamping a bitstream to be recorded
US6438604B1 (en) 1998-10-05 2002-08-20 Canon Kabushiki Kaisha Digital video network interface
US7013354B1 (en) 1998-10-05 2006-03-14 Canon Kabushiki Kaisha Channel protocol for IEEE 1394 data transmission
WO2000072600A2 (en) 1999-05-14 2000-11-30 Koninklijke Philips Electronics N.V. Method of converting a packetized stream of information signals into a stream of information signals with time stamps and vice versa
US6680921B1 (en) * 1999-06-18 2004-01-20 Telefonaktiebolaget Lm Ericsson (Publ) Estimation of time stamps in real-time packet communications
US6507592B1 (en) * 1999-07-08 2003-01-14 Cisco Cable Products And Solutions A/S (Av) Apparatus and a method for two-way data communication
JP2001231036A (ja) * 2000-02-17 2001-08-24 Sony Corp データ・パケット処理方法
US6895009B1 (en) * 2000-04-07 2005-05-17 Omneon Video Networks Method of generating timestamps for isochronous data
US7027766B2 (en) * 2001-07-19 2006-04-11 Intel Corporation Reducing the time difference between programs being transmitted to two different receivers
DE10145218A1 (de) * 2001-09-13 2003-04-03 Bosch Gmbh Robert Verfahren und Vorrichtung zur Zeitbestimmung in einem Bussystem und Bussystem
US7369576B2 (en) * 2002-02-06 2008-05-06 Telcordia Technologies, Inc. Managing scanning and traffic in a network
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US7120854B2 (en) * 2003-08-18 2006-10-10 Texas Instruments Incorporated Wireless access modem having downstream channel resynchronization method
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DE102007006432B4 (de) * 2007-02-05 2010-07-08 Arndt-Helge Grap Vorrichtung und Verfahren zur Bereitstellung von Daten
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Also Published As

Publication number Publication date
JP3773258B2 (ja) 2006-05-10
EP0717909A1 (en) 1996-06-26
WO1996001540A3 (en) 1996-02-22
EP0717909B1 (en) 2000-03-15
ATE190794T1 (de) 2000-04-15
US5689507A (en) 1997-11-18
KR960705456A (ko) 1996-10-09
DE69515616T2 (de) 2000-10-05
DE69515616D1 (de) 2000-04-20
WO1996001540A2 (en) 1996-01-18
KR100373942B1 (ko) 2003-05-12
JPH09502851A (ja) 1997-03-18

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