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 CORP
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THOMSON LICENSING CORP
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Publication of CN1491387A publication Critical patent/CN1491387A/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 (enExample)
JP (1) JP4325194B2 (enExample)
KR (1) KR100947043B1 (enExample)
CN (1) CN1491387B (enExample)
FR (1) FR2820846B1 (enExample)
MX (1) MXPA03007179A (enExample)
WO (1) WO2002065299A1 (enExample)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2496243C (en) * 2002-08-28 2011-10-18 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
KR20060012626A (ko) 2003-05-19 2006-02-08 코닌클리즈케 필립스 일렉트로닉스 엔.브이. 비디오 처리 장치 및 방법
KR100547810B1 (ko) * 2003-08-27 2006-01-31 삼성전자주식회사 디지털 멀티미디어 데이터의 재생이 가능한 디지털멀티미디어 방송 수신 장치 및 방법
WO2005096301A1 (en) * 2004-03-30 2005-10-13 Koninklijke Philips Electronics N.V. System and method for supporting improved trick mode performance for disc-based multimedia content
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
WO2013114538A1 (ja) * 2012-01-30 2013-08-08 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、及び情報処理装置

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

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Granted publication date: 20111214

Termination date: 20170204