WO2006025606A1 - Procede et dispositif d’enregistrement de diffusion de donnees et support d’enregistrement - Google Patents

Procede et dispositif d’enregistrement de diffusion de donnees et support d’enregistrement Download PDF

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Publication number
WO2006025606A1
WO2006025606A1 PCT/JP2005/016559 JP2005016559W WO2006025606A1 WO 2006025606 A1 WO2006025606 A1 WO 2006025606A1 JP 2005016559 W JP2005016559 W JP 2005016559W WO 2006025606 A1 WO2006025606 A1 WO 2006025606A1
Authority
WO
WIPO (PCT)
Prior art keywords
time
data
recording
time map
type
Prior art date
Application number
PCT/JP2005/016559
Other languages
English (en)
Japanese (ja)
Inventor
Satoshi Itoi
Original Assignee
Nec Corporation
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 Nec Corporation filed Critical Nec Corporation
Publication of WO2006025606A1 publication Critical patent/WO2006025606A1/fr

Links

Classifications

    • 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
    • H04N9/82—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback the individual colour picture signal components being recorded simultaneously only
    • H04N9/8205—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback the individual colour picture signal components being recorded simultaneously only involving the multiplexing of an additional signal and the colour video signal
    • 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
    • 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
    • G11B2220/2508—Magnetic discs
    • G11B2220/2516—Hard disks
    • 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

Definitions

  • the present invention relates to a digital broadcast data broadcast, an audio broadcast recording / playback method, a device, and a recording medium in a recording device such as a hard disk DVD combo video recorder, a DVD video recorder, a DVD stream recorder, and a hard disk video recorder.
  • a recording device such as a hard disk DVD combo video recorder, a DVD video recorder, a DVD stream recorder, and a hard disk video recorder.
  • DVD-Video is a disc playback format that contains pre-recorded content such as movies, and has a home theater as the main target.
  • DVD-VR is a format whose main purpose is to digitize analog video and record it with MPEG-2 encoding.
  • the main target is analog broadcast recording and a video camera.
  • DVD-SR is a format that basically records data sent as an MPEG stream as it is, and uses direct recording of digital broadcasts as the main target.
  • DVD-Video is widely distributed around the world, and DVD-VR is also becoming very popular, but DVD-SR is not commercialized.
  • analog broadcasting and digital broadcasting could only coexist on the same medium as DVD-VR and DVD-SR formats, respectively.
  • digital broadcasting It was only possible to record directly on the media without processing anything. If data broadcasting is to be recorded alone, for example, data broadcasting data may be recorded as PES_private_data defined in MPEG-2 format, while Japanese Patent Laid-Open No. 2 0 0 3-2 8 No. 8 7 6 7 discloses multi-functionality while maintaining compatibility in video / audio stream recording, and optimal data transmission / reception and recording with other video recording equipment such as video recording. A possible recording method has been proposed.
  • the data broadcasting recording method has the first type time map
  • the second recording mode has the second type time map or time table, or the time map and time table. 2 types that have neither The time map corresponding to the first recording mode may be recorded in another file, and the time map or time table corresponding to the second recording mode may be further recorded in another file.
  • the playback video signal is reconstructed from the video, audio, and data decoded according to each format by overlay etc.
  • time map and time table data other than the examples may be included.

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Television Signal Processing For Recording (AREA)

Abstract

La présente invention décrit l’enregistrement de données de diffusion de données ayant une carte du temps de premier type en tant que premier mode d’enregistrement dans un premier fichier (301). Des données de diffusion de données ayant une carte du temps de second type ou n’ayant aucune carte du temps sont enregistrées dans un second fichier (302). Le second fichier (302) comprend la carte du temps de second type, à savoir, des données de diffusion de données (303) ayant un second mode d’enregistrement et des données de diffusion de données (304) n’ayant pas de carte du temps. Des données de gestion sont enregistrées dans un troisième fichier (305), la carte du temps de premier type est enregistrée dans un quatrième fichier (306) et la carte du temps de second type est enregistrée dans un cinquième fichier (307). Le troisième fichier (305) comprend un drapeau de mode d’enregistrement (308) de chaque fichier.
PCT/JP2005/016559 2004-09-02 2005-09-02 Procede et dispositif d’enregistrement de diffusion de donnees et support d’enregistrement WO2006025606A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2004-255164 2004-09-02
JP2004255164 2004-09-02

Publications (1)

Publication Number Publication Date
WO2006025606A1 true WO2006025606A1 (fr) 2006-03-09

Family

ID=36000233

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2005/016559 WO2006025606A1 (fr) 2004-09-02 2005-09-02 Procede et dispositif d’enregistrement de diffusion de donnees et support d’enregistrement

Country Status (1)

Country Link
WO (1) WO2006025606A1 (fr)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002158972A (ja) * 2000-04-21 2002-05-31 Sony Corp 情報処理装置および方法、記録媒体、プログラム、並びに記録媒体
JP2002290917A (ja) * 2001-01-16 2002-10-04 Matsushita Electric Ind Co Ltd 情報記録媒体、情報記録媒体に情報を記録、再生する装置及び方法
JP2003018549A (ja) * 2001-01-16 2003-01-17 Matsushita Electric Ind Co Ltd 情報記録装置および方法、情報記録プログラム、および情報記録プログラムを記録した記録媒体

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002158972A (ja) * 2000-04-21 2002-05-31 Sony Corp 情報処理装置および方法、記録媒体、プログラム、並びに記録媒体
JP2002290917A (ja) * 2001-01-16 2002-10-04 Matsushita Electric Ind Co Ltd 情報記録媒体、情報記録媒体に情報を記録、再生する装置及び方法
JP2003018549A (ja) * 2001-01-16 2003-01-17 Matsushita Electric Ind Co Ltd 情報記録装置および方法、情報記録プログラム、および情報記録プログラムを記録した記録媒体

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