JP4325194B2 - 記憶媒体へのアクセスを管理する装置及び方法 - Google Patents
記憶媒体へのアクセスを管理する装置及び方法 Download PDFInfo
- Publication number
- JP4325194B2 JP4325194B2 JP2002564746A JP2002564746A JP4325194B2 JP 4325194 B2 JP4325194 B2 JP 4325194B2 JP 2002564746 A JP2002564746 A JP 2002564746A JP 2002564746 A JP2002564746 A JP 2002564746A JP 4325194 B2 JP4325194 B2 JP 4325194B2
- Authority
- JP
- Japan
- Prior art keywords
- audio
- video data
- data
- cache memory
- image
- 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
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Images
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR 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; CALCULATING OR 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; CALCULATING OR 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
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- 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
Landscapes
- 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)
- Management Or Editing Of Information On Record Carriers (AREA)
Applications Claiming Priority (2)
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 |
PCT/EP2002/001252 WO2002065299A1 (fr) | 2001-02-12 | 2002-02-04 | Dispositif et procede de gestion d'acces a un support de memoire |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2004535089A JP2004535089A (ja) | 2004-11-18 |
JP2004535089A5 JP2004535089A5 (fr) | 2008-10-02 |
JP4325194B2 true JP4325194B2 (ja) | 2009-09-02 |
Family
ID=8859976
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2002564746A Expired - Fee Related JP4325194B2 (ja) | 2001-02-12 | 2002-02-04 | 記憶媒体へのアクセスを管理する装置及び方法 |
Country Status (7)
Country | Link |
---|---|
EP (1) | EP1362290A1 (fr) |
JP (1) | JP4325194B2 (fr) |
KR (1) | KR100947043B1 (fr) |
CN (1) | CN1491387B (fr) |
FR (1) | FR2820846B1 (fr) |
MX (1) | MXPA03007179A (fr) |
WO (1) | WO2002065299A1 (fr) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4628786B2 (ja) * | 2002-08-28 | 2011-02-09 | グラス・バレー(ユー・エス)インコーポレイテッド | 増加されたパフォーマンスをもつビデオストレージネットワーク |
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 |
JP2007531199A (ja) * | 2004-03-30 | 2007-11-01 | コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ | ディスクベースのマルチメディアコンテンツのための改良されたトリックモード実行をサポートするシステムおよび方法 |
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 |
WO2013114538A1 (fr) * | 2012-01-30 | 2013-08-08 | 富士通株式会社 | Dispositif de gestion de données, procédé de gestion de données, programme de gestion de données et dispositif de traitement d'informations |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2270791B (en) * | 1992-09-21 | 1996-07-17 | Grass Valley Group | Disk-based digital video recorder |
JP3568984B2 (ja) * | 1994-06-20 | 2004-09-22 | 株式会社日立製作所 | 情報の再生方法、再生装置、出力方法及び出力装置 |
US5870551A (en) * | 1996-04-08 | 1999-02-09 | Lucent Technologies Inc. | Lookahead buffer replacement method using ratio of clients access order offsets and buffer data block offsets |
US6327418B1 (en) * | 1997-10-10 | 2001-12-04 | Tivo Inc. | Method and apparatus implementing random access and time-based functions on a continuous stream of formatted digital data |
JPH11252471A (ja) * | 1998-03-03 | 1999-09-17 | Matsushita Electric Ind Co Ltd | 番組及び番組情報を放送するセンター装置と端末装置 |
-
2001
- 2001-02-12 FR FR0101969A patent/FR2820846B1/fr not_active Expired - Fee Related
-
2002
- 2002-02-04 WO PCT/EP2002/001252 patent/WO2002065299A1/fr active Application Filing
- 2002-02-04 KR KR1020037010331A patent/KR100947043B1/ko active IP Right Grant
- 2002-02-04 EP EP02718104A patent/EP1362290A1/fr not_active Withdrawn
- 2002-02-04 CN CN028048865A patent/CN1491387B/zh not_active Expired - Fee Related
- 2002-02-04 JP JP2002564746A patent/JP4325194B2/ja not_active Expired - Fee Related
- 2002-02-04 MX MXPA03007179A patent/MXPA03007179A/es active IP Right Grant
Also Published As
Publication number | Publication date |
---|---|
CN1491387B (zh) | 2011-12-14 |
KR20030086258A (ko) | 2003-11-07 |
FR2820846A1 (fr) | 2002-08-16 |
WO2002065299A1 (fr) | 2002-08-22 |
EP1362290A1 (fr) | 2003-11-19 |
KR100947043B1 (ko) | 2010-03-11 |
FR2820846B1 (fr) | 2003-05-30 |
JP2004535089A (ja) | 2004-11-18 |
CN1491387A (zh) | 2004-04-21 |
MXPA03007179A (es) | 2003-12-04 |
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