BR9907016A - Processo e dispositivo de gravar informação em tempo real e reproduzir parâmetros relacionados ao mesmo sobre um veìculo de gravação - Google Patents

Processo e dispositivo de gravar informação em tempo real e reproduzir parâmetros relacionados ao mesmo sobre um veìculo de gravação

Info

Publication number
BR9907016A
BR9907016A BR9907016-2A BR9907016A BR9907016A BR 9907016 A BR9907016 A BR 9907016A BR 9907016 A BR9907016 A BR 9907016A BR 9907016 A BR9907016 A BR 9907016A
Authority
BR
Brazil
Prior art keywords
recording
units
pointers
information
real time
Prior art date
Application number
BR9907016-2A
Other languages
English (en)
Other versions
BR9907016B1 (pt
Inventor
Patricia E M Wilson
Robert A Brondijk
Original Assignee
Koninkl Philips Eletronics N V
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 Koninkl Philips Eletronics N V filed Critical Koninkl Philips Eletronics N V
Publication of BR9907016A publication Critical patent/BR9907016A/pt
Publication of BR9907016B1 publication Critical patent/BR9907016B1/pt

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
    • G11B20/10—Digital recording or reproducing
    • G11B20/10527—Audio or video recording; Data buffering arrangements
    • 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
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
    • G11B20/10—Digital recording or reproducing
    • G11B20/12—Formatting, e.g. arrangement of data block or words on the record carriers
    • G11B20/1217—Formatting, e.g. arrangement of data block or words on the record carriers on discs
    • 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
    • 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
    • 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
    • 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
    • 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
    • G11B27/32—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 separate auxiliary tracks of the same or an auxiliary record carrier
    • G11B27/327—Table of contents
    • G11B27/329—Table of contents on a disc [VTOC]
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
    • G11B20/10—Digital recording or reproducing
    • G11B20/10527—Audio or video recording; Data buffering arrangements
    • G11B2020/1062—Data buffering arrangements, e.g. recording or playback buffers
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
    • G11B20/10—Digital recording or reproducing
    • G11B2020/10935—Digital recording or reproducing wherein a time constraint must be met
    • G11B2020/10944—Real-time recording or reproducing, e.g. for ensuring seamless playback of AV data
    • 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
    • G11B2220/21—Disc-shaped record carriers characterised in that the disc is of read-only, rewritable, or recordable type
    • G11B2220/213—Read-only discs
    • 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
    • G11B2220/21—Disc-shaped record carriers characterised in that the disc is of read-only, rewritable, or recordable type
    • G11B2220/215—Recordable discs
    • G11B2220/216—Rewritable discs
    • 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
    • G11B2220/21—Disc-shaped record carriers characterised in that the disc is of read-only, rewritable, or recordable type
    • G11B2220/215—Recordable discs
    • G11B2220/218—Write-once discs
    • 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
    • G11B2220/2545—CDs
    • 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
    • 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
    • G11B2220/2575—DVD-RAMs
    • 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
    • G11B27/11—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information not detectable on the record carrier
    • 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
    • G11B27/34—Indicating arrangements 
    • 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)
  • Signal Processing For Digital Recording And Reproducing (AREA)
  • Television Signal Processing For Recording (AREA)
  • Management Or Editing Of Information On Record Carriers (AREA)
  • Indexing, Searching, Synchronizing, And The Amount Of Synchronization Travel Of Record Carriers (AREA)
  • Optical Recording Or Reproduction (AREA)

Abstract

"PROCESSO E DISPOSITIVO DE GRAVAR INFORMAçãO EM TEMPO REAL E REPRODUZIR PARâMETROS RELACIONADOS AO MESMO SOBRE UM VEìCULO DE GRAVAçãO" Um processo e dispositivo para gravar informação em tempo real sobre um veículo de gravação, por exemplo, vídeo sobre um disco óptico. A informação é arranjada de acordo com um formato de gravação, por exemplo, vídeo DVD, para ser reproduzível em reprodutores padronizados. A informação é subdividida em unidades e parâmetros de reprodução para reproduzir seq³ências das unidades incluídas nas unidades. O formato prescreve ponteiros à frente para unidades que ficam localizadas a uma grande distância da unidade que inclui os ponteiros à frente. Entretanto, para gravação doméstica, é necessário que uma gravação seja feita em um passo, ou seja, o vídeo deve ser gravado diretamente em sua localização final sem um grande buffer. Assim, o dispositivo possui um buffer pequeno(30) e uma unidade processadora (20, 28) para determinar ponteiros para unidades próximas baseado no conteúdo de buffer, enquanto valores para os ponteiros apontando para longe à frente são ajustados arbitrariamente, baseados em unidades próximas e/ou valores nominais indicando que a unidade destinada a ser apontada não existe. Dispositivos de reprodução normais podem ainda reproduzir o material gravado em modos de reprodução de velocidade acelerada com apenas pequenos desvios na velocidade de escaneamento à frente.
BRPI9907016-2A 1998-11-16 1999-11-05 processo e dispositivo de gravar informação em tempo real e reproduzir parámetros relacionados ao mesmo sobre um veìculo de gravação. BR9907016B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP98203857 1998-11-16
EP98203857.2 1998-11-16
PCT/EP1999/008624 WO2000030113A1 (en) 1998-11-16 1999-11-05 Method and device for recording real-time information

Publications (2)

Publication Number Publication Date
BR9907016A true BR9907016A (pt) 2000-10-10
BR9907016B1 BR9907016B1 (pt) 2012-02-07

Family

ID=8234336

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI9907016-2A BR9907016B1 (pt) 1998-11-16 1999-11-05 processo e dispositivo de gravar informação em tempo real e reproduzir parámetros relacionados ao mesmo sobre um veìculo de gravação.

Country Status (16)

Country Link
US (3) US6480666B1 (pt)
EP (1) EP1050049B1 (pt)
JP (2) JP5048180B2 (pt)
KR (1) KR100583357B1 (pt)
CN (1) CN1154107C (pt)
AU (1) AU763462B2 (pt)
BR (1) BR9907016B1 (pt)
CA (1) CA2318120C (pt)
DK (1) DK1050049T3 (pt)
ES (1) ES2485493T3 (pt)
ID (1) ID26867A (pt)
IL (1) IL137284A (pt)
PT (1) PT1050049E (pt)
TW (1) TW459217B (pt)
WO (1) WO2000030113A1 (pt)
ZA (1) ZA200003527B (pt)

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Also Published As

Publication number Publication date
AU763462B2 (en) 2003-07-24
US20030044163A1 (en) 2003-03-06
TW459217B (en) 2001-10-11
JP4990350B2 (ja) 2012-08-01
IL137284A (en) 2004-05-12
BR9907016B1 (pt) 2012-02-07
CA2318120A1 (en) 2000-05-25
ZA200003527B (en) 2001-08-28
IL137284A0 (en) 2001-07-24
JP2010135057A (ja) 2010-06-17
JP5048180B2 (ja) 2012-10-17
US20040131332A1 (en) 2004-07-08
EP1050049A1 (en) 2000-11-08
CN1154107C (zh) 2004-06-16
KR100583357B1 (ko) 2006-05-25
AU1774800A (en) 2000-06-05
ID26867A (id) 2001-02-15
CA2318120C (en) 2009-06-02
ES2485493T3 (es) 2014-08-13
JP2002530801A (ja) 2002-09-17
US6748159B2 (en) 2004-06-08
US7283723B2 (en) 2007-10-16
US6480666B1 (en) 2002-11-12
EP1050049B1 (en) 2014-05-21
KR20010034179A (ko) 2001-04-25
PT1050049E (pt) 2014-08-28
DK1050049T3 (da) 2014-08-18
CN1293815A (zh) 2001-05-02
WO2000030113A1 (en) 2000-05-25

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