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
Links
- 230000003139 buffering effect Effects 0.000 abstract 2
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)
- Communication Control (AREA)
- Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
- Information Transfer Systems (AREA)
- Television Signal Processing For Recording (AREA)
- Data Exchanges In Wide-Area Networks (AREA)
- Telephonic Communication Services (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.
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) |
Families Citing this family (36)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ATE196031T1 (de) * | 1995-03-28 | 2000-09-15 | Koninkl Philips Electronics Nv | Aufzeichnung und wiedergabe eines informationssignals mit in dessem seriellen datenstrom unregelmässig als zeitfunktion auftretenden paketen |
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 |
KR100334305B1 (ko) * | 1997-03-21 | 2002-05-03 | 가나이 쓰토무 | 전자 장치, 전자 장치 사용 방법, 및 전자 장치 시스템 |
KR100238287B1 (ko) * | 1997-06-03 | 2000-01-15 | 윤종용 | 프레임 동기 장치 및 그 방법 |
WO1999009472A1 (en) * | 1997-08-18 | 1999-02-25 | 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 |
US7013354B1 (en) | 1998-10-05 | 2006-03-14 | Canon Kabushiki Kaisha | Channel protocol for IEEE 1394 data transmission |
US6438604B1 (en) | 1998-10-05 | 2002-08-20 | Canon Kabushiki Kaisha | Digital video network interface |
PL345394A1 (en) | 1999-05-14 | 2001-12-17 | Koninkl Philips Electronics Nv | 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 |
US7668092B2 (en) * | 2002-11-21 | 2010-02-23 | Honeywell International Inc. | Data transmission system and method |
US7120854B2 (en) * | 2003-08-18 | 2006-10-10 | Texas Instruments Incorporated | Wireless access modem having downstream channel resynchronization method |
US8631450B1 (en) | 2004-12-02 | 2014-01-14 | Entropic Communications, Inc. | Broadband local area network |
US7827467B2 (en) * | 2006-01-04 | 2010-11-02 | Nokia Corporation | Method for checking of video encoder and decoder state integrity |
US7577221B2 (en) * | 2006-03-01 | 2009-08-18 | Alcatel-Lucent Usa Inc. | Receiver scheme for synchronous digital transmission |
US10013381B2 (en) | 2006-08-31 | 2018-07-03 | Bose Corporation | Media playing from a docked handheld media device |
EP2064152A1 (en) | 2006-09-21 | 2009-06-03 | Akzo Nobel N.V. | Process for preparing layered double hydroxide comprising carbonate |
DE102007006432B4 (de) * | 2007-02-05 | 2010-07-08 | Arndt-Helge Grap | Vorrichtung und Verfahren zur Bereitstellung von Daten |
US9330169B2 (en) | 2013-03-15 | 2016-05-03 | Bose Corporation | Audio systems and related devices and methods |
US10419497B2 (en) | 2015-03-31 | 2019-09-17 | Bose Corporation | Establishing communication between digital media servers and audio playback devices in audio systems |
US9928024B2 (en) | 2015-05-28 | 2018-03-27 | Bose Corporation | Audio data buffering |
US9911433B2 (en) | 2015-09-08 | 2018-03-06 | Bose Corporation | Wireless audio synchronization |
US10454604B2 (en) | 2015-10-02 | 2019-10-22 | Bose Corporation | Encoded audio synchronization |
US9798515B1 (en) | 2016-03-31 | 2017-10-24 | Bose Corporation | Clock synchronization for audio playback devices |
US10219091B2 (en) | 2016-07-18 | 2019-02-26 | Bose Corporation | Dynamically changing master audio playback device |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
CA1335836C (en) * | 1988-07-07 | 1995-06-06 | Ichiro Iida | Adaptive routing system |
US5287182A (en) * | 1992-07-02 | 1994-02-15 | At&T Bell Laboratories | Timing recovery for variable bit-rate video on asynchronous transfer mode (ATM) networks |
US5260978A (en) * | 1992-10-30 | 1993-11-09 | Bell Communications Research, Inc. | Synchronous residual time stamp for timing recovery in a broadband network |
JP3255308B2 (ja) * | 1992-12-18 | 2002-02-12 | ソニー株式会社 | データ再生装置 |
US5485507A (en) * | 1993-08-20 | 1996-01-16 | Gateway Technologies, Inc. | Integrated commissary system |
-
1995
- 1995-06-29 DE DE69515616T patent/DE69515616T2/de not_active Expired - Lifetime
- 1995-06-29 JP JP50376696A patent/JP3773258B2/ja not_active Expired - Lifetime
- 1995-06-29 WO PCT/IB1995/000531 patent/WO1996001540A2/en active IP Right Grant
- 1995-06-29 EP EP95921952A patent/EP0717909B1/en not_active Expired - Lifetime
- 1995-06-29 KR KR1019960701170A patent/KR100373942B1/ko not_active IP Right Cessation
- 1995-06-29 AT AT95921952T patent/ATE190794T1/de active
- 1995-06-29 ES ES95921952T patent/ES2147610T3/es not_active Expired - Lifetime
- 1995-06-30 US US08/498,291 patent/US5689507A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
JP3773258B2 (ja) | 2006-05-10 |
EP0717909B1 (en) | 2000-03-15 |
KR100373942B1 (ko) | 2003-05-12 |
ATE190794T1 (de) | 2000-04-15 |
DE69515616T2 (de) | 2000-10-05 |
US5689507A (en) | 1997-11-18 |
WO1996001540A2 (en) | 1996-01-18 |
DE69515616D1 (de) | 2000-04-20 |
EP0717909A1 (en) | 1996-06-26 |
WO1996001540A3 (en) | 1996-02-22 |
KR960705456A (ko) | 1996-10-09 |
JPH09502851A (ja) | 1997-03-18 |
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Legal Events
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