TW200739412A - Buffer control system for reducing buffer delay time between the playback of tracks and method thereof - Google Patents

Buffer control system for reducing buffer delay time between the playback of tracks and method thereof

Info

Publication number
TW200739412A
TW200739412A TW096106274A TW96106274A TW200739412A TW 200739412 A TW200739412 A TW 200739412A TW 096106274 A TW096106274 A TW 096106274A TW 96106274 A TW96106274 A TW 96106274A TW 200739412 A TW200739412 A TW 200739412A
Authority
TW
Taiwan
Prior art keywords
signal
servo data
data signal
playback
control system
Prior art date
Application number
TW096106274A
Other languages
English (en)
Other versions
TWI406171B (zh
Inventor
Yeow-Chyi Chen
Original Assignee
Mediatek Inc
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 Mediatek Inc filed Critical Mediatek Inc
Publication of TW200739412A publication Critical patent/TW200739412A/zh
Application granted granted Critical
Publication of TWI406171B publication Critical patent/TWI406171B/zh

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
    • 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
    • G11B20/10527—Audio or video recording; Data buffering arrangements
    • G11B2020/1062—Data buffering arrangements, e.g. recording or playback buffers
    • G11B2020/1075—Data buffering arrangements, e.g. recording or playback buffers the usage of the buffer being restricted to a specific kind of data
    • G11B2020/10759—Data buffering arrangements, e.g. recording or playback buffers the usage of the buffer being restricted to a specific kind of data content data
    • G11B2020/10768—Data buffering arrangements, e.g. recording or playback buffers the usage of the buffer being restricted to a specific kind of data content data by pre-caching the initial portion of songs or other recorded or downloaded data for starting playback instantly
    • 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
    • G11B2020/1264—Formatting, e.g. arrangement of data block or words on the record carriers wherein the formatting concerns a specific kind of data
    • G11B2020/1265—Control data, system data or management information, i.e. data used to access or process user data
    • G11B2020/1287—Synchronisation pattern, e.g. VCO fields
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
TW096106274A 2006-02-22 2007-02-16 減少於播放不同音軌之間存取延遲時間的緩衝控制系統及方法 TWI406171B (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US11/307,779 US8199618B2 (en) 2006-02-22 2006-02-22 Buffer control system for reducing buffer delay time between the playback of tracks and method thereof

Publications (2)

Publication Number Publication Date
TW200739412A true TW200739412A (en) 2007-10-16
TWI406171B TWI406171B (zh) 2013-08-21

Family

ID=38428049

Family Applications (1)

Application Number Title Priority Date Filing Date
TW096106274A TWI406171B (zh) 2006-02-22 2007-02-16 減少於播放不同音軌之間存取延遲時間的緩衝控制系統及方法

Country Status (3)

Country Link
US (1) US8199618B2 (zh)
CN (1) CN101025983B (zh)
TW (1) TWI406171B (zh)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8697978B2 (en) 2008-01-24 2014-04-15 Qualcomm Incorporated Systems and methods for providing multi-region instrument support in an audio player
US8759657B2 (en) 2008-01-24 2014-06-24 Qualcomm Incorporated Systems and methods for providing variable root note support in an audio player

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI368845B (en) * 2008-12-02 2012-07-21 Ite Tech Inc Multimedia palying method and apparatus thereof
US11068248B2 (en) * 2019-03-11 2021-07-20 International Business Machines Corporation Staggering a stream application's deployment

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2590167B1 (en) * 1999-09-27 2015-04-08 JVC KENWOOD Corporation Information-signal recording and reproducing apparatus
KR100490403B1 (ko) * 2002-05-04 2005-05-17 삼성전자주식회사 오디오 스트림의 버퍼링 제어 방법 및 그 장치
US7042813B2 (en) * 2002-05-13 2006-05-09 Texas Instruments Incorporated Shock protection for compressed audio on a CD player
US7809252B2 (en) * 2003-04-09 2010-10-05 Corel Inc. Systems and methods for caching multimedia data
JP4134945B2 (ja) * 2003-08-08 2008-08-20 ヤマハ株式会社 自動演奏装置及びプログラム
CN100407128C (zh) 2004-05-11 2008-07-30 北京中星微电子有限公司 一种音频捕获中的无缝平滑方法

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8697978B2 (en) 2008-01-24 2014-04-15 Qualcomm Incorporated Systems and methods for providing multi-region instrument support in an audio player
US8759657B2 (en) 2008-01-24 2014-06-24 Qualcomm Incorporated Systems and methods for providing variable root note support in an audio player

Also Published As

Publication number Publication date
CN101025983A (zh) 2007-08-29
US8199618B2 (en) 2012-06-12
CN101025983B (zh) 2010-05-26
US20070195654A1 (en) 2007-08-23
TWI406171B (zh) 2013-08-21

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Legal Events

Date Code Title Description
MM4A Annulment or lapse of patent due to non-payment of fees