BR0103897A - Métodos para gerar marcas de tempo de chegadade pacote de uma sequência de tempo realrecebida de pacotes de sinal de informação, parareproduzir uma sequência de tempo realarmazenada de pacotes de sinal de informação epara reproduzir duas sequencias concatenadasde pacotes de sinal de informação em tempo realarmazenados, aparelhos para gravar umasequência de tempo real de pacotes de sinal deinformação, e, método para armazenar umasequência de tempo real de pacotes de sinal deinformação - Google Patents
Métodos para gerar marcas de tempo de chegadade pacote de uma sequência de tempo realrecebida de pacotes de sinal de informação, parareproduzir uma sequência de tempo realarmazenada de pacotes de sinal de informação epara reproduzir duas sequencias concatenadasde pacotes de sinal de informação em tempo realarmazenados, aparelhos para gravar umasequência de tempo real de pacotes de sinal deinformação, e, método para armazenar umasequência de tempo real de pacotes de sinal deinformaçãoInfo
- Publication number
- BR0103897A BR0103897A BR0103897-4A BR0103897A BR0103897A BR 0103897 A BR0103897 A BR 0103897A BR 0103897 A BR0103897 A BR 0103897A BR 0103897 A BR0103897 A BR 0103897A
- Authority
- BR
- Brazil
- Prior art keywords
- information signal
- real
- time sequence
- signal packets
- time
- Prior art date
Links
Classifications
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- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B27/00—Editing; Indexing; Addressing; Timing or synchronising; Monitoring; Measuring tape travel
- G11B27/005—Reproducing at a different information rate from the information rate of recording
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- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B27/00—Editing; Indexing; Addressing; Timing or synchronising; Monitoring; Measuring tape travel
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- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B27/00—Editing; Indexing; Addressing; Timing or synchronising; Monitoring; Measuring tape travel
- G11B27/02—Editing, e.g. varying the order of information signals recorded on, or reproduced from, record carriers
- G11B27/031—Electronic editing of digitised analogue information signals, e.g. audio or video signals
- G11B27/034—Electronic editing of digitised analogue information signals, e.g. audio or video signals on discs
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- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B27/00—Editing; Indexing; Addressing; Timing or synchronising; Monitoring; Measuring tape travel
- G11B27/10—Indexing; Addressing; Timing or synchronising; Measuring tape travel
- G11B27/102—Programmed access in sequence to addressed parts of tracks of operating record carriers
- G11B27/105—Programmed access in sequence to addressed parts of tracks of operating record carriers of operating discs
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- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B27/00—Editing; Indexing; Addressing; Timing or synchronising; Monitoring; Measuring tape travel
- G11B27/10—Indexing; Addressing; Timing or synchronising; Measuring tape travel
- G11B27/19—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier
- G11B27/28—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier by using information signals recorded by the same method as the main recording
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- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B27/00—Editing; Indexing; Addressing; Timing or synchronising; Monitoring; Measuring tape travel
- G11B27/10—Indexing; Addressing; Timing or synchronising; Measuring tape travel
- G11B27/19—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier
- G11B27/28—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier by using information signals recorded by the same method as the main recording
- G11B27/30—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier by using information signals recorded by the same method as the main recording on the same track as the main recording
- G11B27/3027—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier by using information signals recorded by the same method as the main recording on the same track as the main recording used signal is digitally coded
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- 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
- H04N21/242—Synchronization processes, e.g. processing of PCR [Program Clock References]
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- 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
- H04N21/414—Specialised client platforms, e.g. receiver in car or embedded in a mobile appliance
- H04N21/4147—PVR [Personal Video Recorder]
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- 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
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- 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
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- 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
- H04N21/433—Content storage operation, e.g. storage operation in response to a pause request, caching operations
- H04N21/4334—Recording operations
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- 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
- H04N21/4344—Remultiplexing of multiplex streams, e.g. by modifying time stamps or remapping the packet identifiers
-
- 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]
- H04N21/80—Generation or processing of content or additional data by content creator independently of the distribution process; Content per se
- H04N21/83—Generation or processing of protective or descriptive data associated with content; Content structuring
- H04N21/845—Structuring of content, e.g. decomposing content into time segments
- H04N21/8455—Structuring of content, e.g. decomposing content into time segments involving pointers to the content, e.g. pointers to the I-frames of the video stream
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N9/00—Details of colour television systems
- H04N9/79—Processing of colour television signals in connection with recording
- H04N9/80—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback
- H04N9/804—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback involving pulse code modulation of the colour picture signal components
- H04N9/8042—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback involving pulse code modulation of the colour picture signal components involving data reduction
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- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B2220/00—Record carriers by type
- G11B2220/20—Disc-shaped record carriers
- G11B2220/25—Disc-shaped record carriers characterised in that the disc is based on a specific recording technology
- G11B2220/2537—Optical discs
- G11B2220/2562—DVDs [digital versatile discs]; Digital video discs; MMCDs; HDCDs
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/76—Television signal recording
- H04N5/78—Television signal recording using magnetic recording
- H04N5/782—Television signal recording using magnetic recording on tape
- H04N5/783—Adaptations for reproducing at a rate different from the recording rate
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/76—Television signal recording
- H04N5/84—Television signal recording using optical recording
- H04N5/85—Television signal recording using optical recording on discs or drums
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Television Signal Processing For Recording (AREA)
- Signal Processing For Digital Recording And Reproducing (AREA)
- Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
- Synchronisation In Digital Transmission Systems (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
- Time-Division Multiplex Systems (AREA)
Abstract
"MéTODOS PARA GERAR MARCAS DE TEMPO DE CHEGADADE PACOTE DE UMA SEQuêNCIA DE TEMPO REALRECEBIDA DE PACOTES DE SINAL DE INFORMAçãO, PARAREPRODUZIR UMA SEQuêNCIA DE TEMPO REALARMAZENADA DE PACOTES DE SINAL DE INFORMAçãO EPARA REPRODUZIR DUAS SEQuêNCIAS CONCATENADASDE PACOTES DE SINAL DE INFORMAçãO EM TEMPO REALARMAZENADOS, APARELHOS PARA GRAVAR UMASEQUêNCIA DE TEMPO REAL DE PACOTES DE SINAL DEINFORMAçãO E PARA REPRODUZIR UMA SEQuêNCIA DETEMPO REAL DE PACOTES DE SINAL DE INFORMAçãO, E,MéTODO PARA ARMAZENAR UMA SEQuêNCIA DE TEMPOREAL DE PACOTES DE SINAL DE INFORMAçãO". Método parahabilitar um Contador de Relógio de Tempo de Sistema Local(STC) de um dispositivo de gravação de recepção para travar àinformação de Referência de Relógio de Programa (PCR) incluídaem uma seq³ência de tempo real recebida de pacotes de sinal deinformação, tais como pacotes de Fluxo de Transporte de MPEG2.O método incluindo determinar o número de ciclos entre chegadado primeiro pacote de sinal de informação e a chegada do pacotede sinal de informação que inclui a primeira informação deReferência de Relógio de Programa (PCR). Esta informação éarmazenada como um atributo da seq³ência armazenada.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP00200038 | 2000-01-10 | ||
PCT/EP2001/000110 WO2001052554A1 (en) | 2000-01-10 | 2001-01-05 | Method of setting a system time clock at the start of an mpeg sequence |
Publications (2)
Publication Number | Publication Date |
---|---|
BR0103897A true BR0103897A (pt) | 2001-12-26 |
BRPI0103897B1 BRPI0103897B1 (pt) | 2015-07-28 |
Family
ID=8170891
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BRPI0103897-4A BRPI0103897B1 (pt) | 2000-01-10 | 2001-01-05 | Métodos para gerar marcas de tempo de chegada de pacote de uma sequência de tempo real recebida de pacotes de sinal de informação, para reproduzir uma sequência de tempo real armazenada de pacotes de sinal de informação e para reproduzir duas sequências concatenadas de pacotes de sinal de informação em tempo real armazenados e aparelhos para gravar uma sequência de tempo real de pacotes de sinal de informação |
Country Status (10)
Country | Link |
---|---|
US (2) | US8098973B2 (pt) |
EP (3) | EP1926323A3 (pt) |
JP (2) | JP4773664B2 (pt) |
KR (1) | KR100779410B1 (pt) |
CN (4) | CN1606357A (pt) |
BR (1) | BRPI0103897B1 (pt) |
ES (1) | ES2601140T3 (pt) |
MY (1) | MY147128A (pt) |
PL (1) | PL222487B1 (pt) |
WO (1) | WO2001052554A1 (pt) |
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2001
- 2001-01-05 EP EP08100769A patent/EP1926323A3/en not_active Withdrawn
- 2001-01-05 CN CNA2004100905772A patent/CN1606357A/zh active Pending
- 2001-01-05 EP EP01905654.8A patent/EP1163802B1/en not_active Expired - Lifetime
- 2001-01-05 CN CNB018004482A patent/CN1227912C/zh not_active Expired - Lifetime
- 2001-01-05 PL PL354840A patent/PL222487B1/pl unknown
- 2001-01-05 EP EP08100760.1A patent/EP1936999B1/en not_active Expired - Lifetime
- 2001-01-05 KR KR1020017011480A patent/KR100779410B1/ko active IP Right Grant
- 2001-01-05 ES ES01905654.8T patent/ES2601140T3/es not_active Expired - Lifetime
- 2001-01-05 WO PCT/EP2001/000110 patent/WO2001052554A1/en active Application Filing
- 2001-01-05 CN CNA200410090572XA patent/CN1606355A/zh active Pending
- 2001-01-05 JP JP2001552647A patent/JP4773664B2/ja not_active Expired - Lifetime
- 2001-01-05 CN CNB2004100905768A patent/CN1316831C/zh not_active Expired - Lifetime
- 2001-01-05 US US09/936,185 patent/US8098973B2/en active Active
- 2001-01-05 BR BRPI0103897-4A patent/BRPI0103897B1/pt active IP Right Grant
- 2001-01-08 MY MYPI20010058A patent/MY147128A/en unknown
-
2010
- 2010-10-15 JP JP2010232901A patent/JP2011082992A/ja active Pending
-
2011
- 2011-12-15 US US13/326,661 patent/US8942539B2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
CN1316831C (zh) | 2007-05-16 |
PL354840A1 (en) | 2004-02-23 |
JP2003520514A (ja) | 2003-07-02 |
CN1606357A (zh) | 2005-04-13 |
KR20010108339A (ko) | 2001-12-07 |
PL222487B1 (pl) | 2016-08-31 |
ES2601140T3 (es) | 2017-02-14 |
KR100779410B1 (ko) | 2007-11-26 |
EP1163802B1 (en) | 2016-08-31 |
EP1926323A2 (en) | 2008-05-28 |
JP4773664B2 (ja) | 2011-09-14 |
EP1926323A3 (en) | 2008-06-25 |
JP2011082992A (ja) | 2011-04-21 |
CN1364387A (zh) | 2002-08-14 |
CN1227912C (zh) | 2005-11-16 |
EP1936999A1 (en) | 2008-06-25 |
EP1936999B1 (en) | 2016-12-21 |
US8942539B2 (en) | 2015-01-27 |
CN1606355A (zh) | 2005-04-13 |
EP1163802A1 (en) | 2001-12-19 |
MY147128A (en) | 2012-10-31 |
CN1606356A (zh) | 2005-04-13 |
BRPI0103897B1 (pt) | 2015-07-28 |
US20120082433A1 (en) | 2012-04-05 |
WO2001052554A1 (en) | 2001-07-19 |
US20030058948A1 (en) | 2003-03-27 |
US8098973B2 (en) | 2012-01-17 |
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