JP4361085B2 - 同時再生用にデータストリームを読み出す光学ピックアップを制御するための方法 - Google Patents

同時再生用にデータストリームを読み出す光学ピックアップを制御するための方法 Download PDF

Info

Publication number
JP4361085B2
JP4361085B2 JP2006504796A JP2006504796A JP4361085B2 JP 4361085 B2 JP4361085 B2 JP 4361085B2 JP 2006504796 A JP2006504796 A JP 2006504796A JP 2006504796 A JP2006504796 A JP 2006504796A JP 4361085 B2 JP4361085 B2 JP 4361085B2
Authority
JP
Japan
Prior art keywords
buffer
data
stream
data stream
video
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 - Fee Related
Application number
JP2006504796A
Other languages
English (en)
Japanese (ja)
Other versions
JP2006522423A5 (enExample
JP2006522423A (ja
Inventor
アドルフ ディルク
シラー ハラルト
ヘーレントルップ ヨープスト
オスターマン ラルフ
ペータース ハルトムート
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.)
Thomson Licensing SAS
Original Assignee
Thomson Licensing SAS
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 Thomson Licensing SAS filed Critical Thomson Licensing SAS
Publication of JP2006522423A publication Critical patent/JP2006522423A/ja
Publication of JP2006522423A5 publication Critical patent/JP2006522423A5/ja
Application granted granted Critical
Publication of JP4361085B2 publication Critical patent/JP4361085B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Images

Classifications

    • 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
    • G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
    • G11B20/10—Digital recording or reproducing
    • 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
    • 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
    • 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
    • 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
    • G11B20/10527—Audio or video recording; Data buffering arrangements
    • G11B2020/1062—Data buffering arrangements, e.g. recording or playback buffers
    • G11B2020/10814—Data buffering arrangements, e.g. recording or playback buffers involving specific measures to prevent a buffer underrun
    • 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
    • G11B2220/2541—Blu-ray discs; Blue laser DVR 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
    • G11B2220/2562—DVDs [digital versatile discs]; Digital video discs; MMCDs; HDCDs
    • 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
    • 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
    • H04N9/806—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 with processing of the sound signal
    • H04N9/8063—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 with processing of the sound signal using time division multiplex of the PCM audio and PCM video signals
    • 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
    • H04N9/8227—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 the additional signal being at least another television signal

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
JP2006504796A 2003-04-02 2004-03-22 同時再生用にデータストリームを読み出す光学ピックアップを制御するための方法 Expired - Fee Related JP4361085B2 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP03007611A EP1465187A1 (en) 2003-04-02 2003-04-02 Method for controlling an optical pick-up for reading data streams for simultaneous reproduction
PCT/EP2004/002999 WO2004088660A1 (en) 2003-04-02 2004-03-22 Method for controlling an optical pick-up for reading data streams for simultaneous reproduction

Publications (3)

Publication Number Publication Date
JP2006522423A JP2006522423A (ja) 2006-09-28
JP2006522423A5 JP2006522423A5 (enExample) 2007-05-10
JP4361085B2 true JP4361085B2 (ja) 2009-11-11

Family

ID=32842746

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2006504796A Expired - Fee Related JP4361085B2 (ja) 2003-04-02 2004-03-22 同時再生用にデータストリームを読み出す光学ピックアップを制御するための方法

Country Status (6)

Country Link
US (1) US7978962B2 (enExample)
EP (2) EP1465187A1 (enExample)
JP (1) JP4361085B2 (enExample)
KR (1) KR101031155B1 (enExample)
CN (1) CN1802702B (enExample)
WO (1) WO2004088660A1 (enExample)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1465181A1 (en) * 2003-04-02 2004-10-06 Deutsche Thomson-Brandt Gmbh Method for controlling an optical pick-up for reading data streams for simultaneous reproduction
US8909807B2 (en) * 2005-04-07 2014-12-09 Opanga Networks, Inc. System and method for progressive download using surplus network capacity
JPWO2007043235A1 (ja) * 2005-10-07 2009-04-16 パナソニック株式会社 ストリーム再生制御装置
US8705946B2 (en) 2010-11-19 2014-04-22 Sony Corporation 3D authoring tool ensuring no buffer underrun upon jumps
CN103974013B (zh) * 2013-01-24 2017-09-08 杭州海康威视数字技术股份有限公司 进行视频录像回放的方法及视频录像设备
US11520794B2 (en) 2020-01-07 2022-12-06 Elastic Flash Inc. Data ingestion with spatial and temporal locality
US20240086346A1 (en) * 2022-09-08 2024-03-14 Sunrise Memory Corporation Dynamic random-access memory (dram) configured for block transfers and method thereof

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5249271A (en) * 1990-06-04 1993-09-28 Emulex Corporation Buffer memory data flow controller
JP2758761B2 (ja) * 1992-01-23 1998-05-28 シャープ株式会社 情報記録再生装置
JP3509080B2 (ja) * 1993-10-15 2004-03-22 ソニー株式会社 データ再生装置
KR960008470B1 (en) * 1994-01-18 1996-06-26 Daewoo Electronics Co Ltd Apparatus for transferring bit stream data adaptively in the moving picture
GB2287845B (en) * 1994-03-18 1998-03-25 Sony Uk Ltd Multichannel video data storage
TW303570B (enExample) * 1995-09-29 1997-04-21 Matsushita Electric Industrial Co Ltd
DE69841532D1 (de) * 1997-08-29 2010-04-15 Panasonic Corp Optische Platte mit hierarchisch codiertem digitalen Videosignal, Wiedergabevorrichtung und Aufnahmevorrichtung für die optische Platte
JP3916025B2 (ja) 1997-08-29 2007-05-16 松下電器産業株式会社 高解像度および一般映像記録用光ディスク、光ディスク再生装置および光ディスク記録装置
JPH11213555A (ja) * 1998-01-21 1999-08-06 Pioneer Electron Corp 情報記録再生装置
US6643449B1 (en) * 1998-11-10 2003-11-04 Kabushiki Kaisha Toshiba Recording/reproducing apparatus, video data recording apparatus, recording method, reproducing method
JP2001216730A (ja) 1999-11-26 2001-08-10 Sanyo Electric Co Ltd ランダムアクセス可能な記録媒体を用いたデジタル記録再生装置およびデジタルデータの記録再生方法
JP5032733B2 (ja) * 2000-09-18 2012-09-26 パナソニック株式会社 音声／映像情報記録再生装置および方法
US8238376B2 (en) * 2005-04-13 2012-08-07 Sony Corporation Synchronized audio/video decoding for network devices

Also Published As

Publication number Publication date
CN1802702A (zh) 2006-07-12
WO2004088660A1 (en) 2004-10-14
KR20050117579A (ko) 2005-12-14
EP1609146A1 (en) 2005-12-28
US20070274681A1 (en) 2007-11-29
KR101031155B1 (ko) 2011-04-27
EP1465187A1 (en) 2004-10-06
US7978962B2 (en) 2011-07-12
CN1802702B (zh) 2010-07-07
JP2006522423A (ja) 2006-09-28

Similar Documents

Publication Publication Date Title
JP4699672B2 (ja) バンド幅効率の改善方法
CN100556117C (zh) 重放设备、重放方法以及重放程序
JP2006523355A (ja) 記録媒体から読み出した複数のデータストリームをバッファリングする方法
JP4361085B2 (ja) 同時再生用にデータストリームを読み出す光学ピックアップを制御するための方法
US6643083B2 (en) Method and system for retrieving blocks of data from a storage medium
JP4999931B2 (ja) ディスク状記録媒体、並びに映像情報再生装置及び方法
US20040250039A1 (en) System and method for using swappable storage for high data content multi-source data storage
EP1426958A2 (en) Recording control apparatus, recording control method, and program used therewith
US7451281B2 (en) System and method for using swappable storage for storing program data
JP3997640B2 (ja) 情報記録再生装置
JP4565471B2 (ja) 同時再生のためのデータストリーム読み出し用光ピックアップを制御するための方法
JP2002373480A (ja) データ記録方法及びデータ記録装置ならびに記録媒体
JP3704356B2 (ja) 符号化映像信号の復号化装置およびそれを用いた蓄積復号化装置

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20070309

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20070309

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20080403

A601 Written request for extension of time

Free format text: JAPANESE INTERMEDIATE CODE: A601

Effective date: 20080703

A602 Written permission of extension of time

Free format text: JAPANESE INTERMEDIATE CODE: A602

Effective date: 20080710

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20080804

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20090109

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20090408

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20090722

A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20090811

R150 Certificate of patent or registration of utility model

Free format text: JAPANESE INTERMEDIATE CODE: R150

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20120821

Year of fee payment: 3

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20120821

Year of fee payment: 3

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20130821

Year of fee payment: 4

LAPS Cancellation because of no payment of annual fees