CN1491387B - 管理对存储介质的存取的设备和方法 - Google Patents

管理对存储介质的存取的设备和方法 Download PDF

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Publication number
CN1491387B
CN1491387B CN028048865A CN02804886A CN1491387B CN 1491387 B CN1491387 B CN 1491387B CN 028048865 A CN028048865 A CN 028048865A CN 02804886 A CN02804886 A CN 02804886A CN 1491387 B CN1491387 B CN 1491387B
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CN
China
Prior art keywords
broadcast message
data
cache memory
broadcast
navigation information
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Expired - Fee Related
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CN028048865A
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English (en)
Chinese (zh)
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CN1491387A (zh
Inventor
弗兰克·埃布拉德
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Thomson Licensing SAS
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Thomson Licensing SAS
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Publication of CN1491387A publication Critical patent/CN1491387A/zh
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Publication of CN1491387B publication Critical patent/CN1491387B/zh
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    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F12/00—Accessing, addressing or allocating within memory systems or architectures
    • G06F12/02—Addressing or allocation; Relocation
    • G06F12/08—Addressing or allocation; Relocation in hierarchically structured memory systems, e.g. virtual memory systems
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F12/00—Accessing, addressing or allocating within memory systems or architectures
    • G06F12/02—Addressing or allocation; Relocation
    • G06F12/08—Addressing or allocation; Relocation in hierarchically structured memory systems, e.g. virtual memory systems
    • G06F12/0802—Addressing of a memory level in which the access to the desired data or data block requires associative addressing means, e.g. caches
    • G06F12/0875—Addressing of a memory level in which the access to the desired data or data block requires associative addressing means, e.g. caches with dedicated cache, e.g. instruction or stack
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F12/00—Accessing, addressing or allocating within memory systems or architectures
    • G06F12/02—Addressing or allocation; Relocation
    • G06F12/08—Addressing or allocation; Relocation in hierarchically structured memory systems, e.g. virtual memory systems
    • G06F12/12—Replacement control
    • G06F12/121—Replacement control using replacement algorithms
    • 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
    • G11B27/10—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
    • 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
    • H04N21/432—Content retrieval operation from a local storage medium, e.g. hard-disk
    • H04N21/4325—Content retrieval operation from a local storage medium, e.g. hard-disk by playing back content from the storage medium
    • 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
    • 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

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  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Databases & Information Systems (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)
  • Management Or Editing Of Information On Record Carriers (AREA)
CN028048865A 2001-02-12 2002-02-04 管理对存储介质的存取的设备和方法 Expired - Fee Related CN1491387B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR0101969A FR2820846B1 (fr) 2001-02-12 2001-02-12 Dispositif et procede de gestion d'acces a un support d'enregistrement
FR0101969 2001-02-12
PCT/EP2002/001252 WO2002065299A1 (en) 2001-02-12 2002-02-04 Device and method for managing the access to a storage medium

Publications (2)

Publication Number Publication Date
CN1491387A CN1491387A (zh) 2004-04-21
CN1491387B true CN1491387B (zh) 2011-12-14

Family

ID=8859976

Family Applications (1)

Application Number Title Priority Date Filing Date
CN028048865A Expired - Fee Related CN1491387B (zh) 2001-02-12 2002-02-04 管理对存储介质的存取的设备和方法

Country Status (7)

Country Link
EP (1) EP1362290A1 (cg-RX-API-DMAC10.html)
JP (1) JP4325194B2 (cg-RX-API-DMAC10.html)
KR (1) KR100947043B1 (cg-RX-API-DMAC10.html)
CN (1) CN1491387B (cg-RX-API-DMAC10.html)
FR (1) FR2820846B1 (cg-RX-API-DMAC10.html)
MX (1) MXPA03007179A (cg-RX-API-DMAC10.html)
WO (1) WO2002065299A1 (cg-RX-API-DMAC10.html)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2004021196A1 (en) 2002-08-28 2004-03-11 Grass Valley (U.S.) Inc. Video-storage network having increased performance
JP4222869B2 (ja) 2002-12-10 2009-02-12 株式会社ソニー・コンピュータエンタテインメント 画像再生装置
US8155459B2 (en) 2003-05-19 2012-04-10 Trident Microsystems (Far East) Ltd. Video processing device with low memory bandwidth requirements
KR100547810B1 (ko) * 2003-08-27 2006-01-31 삼성전자주식회사 디지털 멀티미디어 데이터의 재생이 가능한 디지털멀티미디어 방송 수신 장치 및 방법
CN1938778A (zh) * 2004-03-30 2007-03-28 皇家飞利浦电子股份有限公司 支持基于盘的多媒体内容的改进的特技模式性能的系统和方法
JP4239096B2 (ja) 2004-08-24 2009-03-18 ソニー株式会社 情報処理装置および方法、並びにプログラム
KR100744057B1 (ko) * 2006-01-04 2007-07-30 삼성전자주식회사 임베디드 시스템 및 그 ｇｕｉ 디스플레이방법
FR2930059B1 (fr) * 2008-04-09 2010-04-09 Ateme Sa Traitement d'une sequence video dans une memoire cache
JP5958474B2 (ja) * 2012-01-30 2016-08-02 富士通株式会社 データ管理装置、データ管理方法、データ管理プログラム

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1121669A (zh) * 1994-06-20 1996-05-01 株式会社日立制作所 信息的传送和记录方法、重放方法和重放装置及其记录介质
EP0801350A1 (en) * 1996-04-08 1997-10-15 Lucent Technologies Inc. A method of data buffer replacement
US5754730A (en) * 1992-09-21 1998-05-19 Tektronix, Inc. Method for predicting what video data should be in a cache which is in a disk-based digital video recorder
WO1999052279A1 (en) * 1998-04-03 1999-10-14 Tivo, Inc. Method and apparatus implementing random access and time-based functions on a continuous stream of formatted digital data
CN1235473A (zh) * 1998-03-03 1999-11-17 松下电器产业株式会社 具有强化电子节目指南功能的多媒体记录设备

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5754730A (en) * 1992-09-21 1998-05-19 Tektronix, Inc. Method for predicting what video data should be in a cache which is in a disk-based digital video recorder
CN1121669A (zh) * 1994-06-20 1996-05-01 株式会社日立制作所 信息的传送和记录方法、重放方法和重放装置及其记录介质
EP0801350A1 (en) * 1996-04-08 1997-10-15 Lucent Technologies Inc. A method of data buffer replacement
CN1235473A (zh) * 1998-03-03 1999-11-17 松下电器产业株式会社 具有强化电子节目指南功能的多媒体记录设备
WO1999052279A1 (en) * 1998-04-03 1999-10-14 Tivo, Inc. Method and apparatus implementing random access and time-based functions on a continuous stream of formatted digital data

Also Published As

Publication number Publication date
CN1491387A (zh) 2004-04-21
KR20030086258A (ko) 2003-11-07
FR2820846B1 (fr) 2003-05-30
WO2002065299A1 (en) 2002-08-22
JP2004535089A (ja) 2004-11-18
JP4325194B2 (ja) 2009-09-02
EP1362290A1 (en) 2003-11-19
MXPA03007179A (es) 2003-12-04
KR100947043B1 (ko) 2010-03-11
FR2820846A1 (fr) 2002-08-16

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Granted publication date: 20111214

Termination date: 20170204