WO2005004149A1 - Dispositif, procede et support d'enregistrement de donnees susceptibles d'etre partagees par differents systemes d'archivage - Google Patents

Dispositif, procede et support d'enregistrement de donnees susceptibles d'etre partagees par differents systemes d'archivage Download PDF

Info

Publication number
WO2005004149A1
WO2005004149A1 PCT/IB2004/051074 IB2004051074W WO2005004149A1 WO 2005004149 A1 WO2005004149 A1 WO 2005004149A1 IB 2004051074 W IB2004051074 W IB 2004051074W WO 2005004149 A1 WO2005004149 A1 WO 2005004149A1
Authority
WO
WIPO (PCT)
Prior art keywords
data
storage medium
file system
storing
file
Prior art date
Application number
PCT/IB2004/051074
Other languages
English (en)
Inventor
Wilhelmus J. Van Gestel
Gerrit J. Scholl
Original Assignee
Koninklijke Philips Electronics N.V.
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 Koninklijke Philips Electronics N.V. filed Critical Koninklijke Philips Electronics N.V.
Publication of WO2005004149A1 publication Critical patent/WO2005004149A1/fr

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
    • G11B20/12—Formatting, e.g. arrangement of data block or words on the record carriers
    • G11B20/1262—Formatting, e.g. arrangement of data block or words on the record carriers with more than one format/standard, e.g. conversion from CD-audio format to R-DAT format
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
    • G06F16/10—File systems; File servers
    • 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
    • G11B20/1217—Formatting, e.g. arrangement of data block or words on the record carriers on discs
    • G11B20/1254—Formatting, e.g. arrangement of data block or words on the record carriers on discs for mixed data, i.e. continuous and discontinuous data
    • 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
    • G11B2020/1288—Formatting by padding empty spaces with dummy data, e.g. writing zeroes or random data when de-icing optical 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
    • G11B2220/21—Disc-shaped record carriers characterised in that the disc is of read-only, rewritable, or recordable type
    • G11B2220/211—Discs having both read-only and rewritable or recordable areas containing application data; Partial ROM media
    • 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
    • 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
    • G11B2220/2583—Optical discs wherein two standards are used on a single disc, e.g. one DVD section and one CD section

Definitions

  • retrieving means for reading information include the drive unit 21, the head 22, the positioning unit 25 and the read processing unit 30.
  • the device comprises write processing means for processing the input information (data) to generate a write signal to drive the head 22, which means comprise an input unit 27, and modulator means comprising a formatter 28 and a modulator 29.
  • the input information (data) may comprise for example real-time video and/or audio data or still images data.
  • the input unit 27 processes the input data to unit of information, which are passed to the formatter 28 for adding control data and formatting the data, e.g. by adding error correction codes (ECC) and/or interleaving.
  • ECC error correction codes
  • the Mount Rainier "enabled” device can use the spare area S for storing the data under control of UDF file system in case of defects on the medium.
  • Logical address space of the spare area S can correspond to one or more locations on the storage medium.
  • the control unit 20 is adapted to define the partition for the first file system (e.g. PI in figure 3) as only read-accessible under control of the second file system.
  • the UDF volume comprises two partitions: PI - the BD-FS volume except the reserved area R, and P2 - the rest of the available medium space.
  • PI is read-only area for UDF, P2 - read/write area.
  • NUDF NDISC
  • FIG. 3b some spare area is defined for the UDF read/write area

Abstract

Dispositif pour stocker des données et des structures de données sur un support d'enregistrement. Les structures de données comprennent des postes de fichiers et des postes de répertoire qui mènent vers les données en conformité avec les règles de différents systèmes d'archivage de fichiers. Le dispositif comprend des organes d'écriture (21, 22, 25) pour enregistrer les données et les structures de données et des organes de commande (20) pour générer les structures de données. Les organes de commande (20) peuvent reproduire sélectivement les postes de fichiers et les postes de répertoire d'une structure de données à une autre. On obtient ainsi un support d'enregistrement pouvant être partagé par différents environnements ayant des systèmes d'archivage de fichiers qui présentent des vues différentes des données sur le support d'enregistrement.
PCT/IB2004/051074 2003-07-08 2004-06-30 Dispositif, procede et support d'enregistrement de donnees susceptibles d'etre partagees par differents systemes d'archivage WO2005004149A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP03102036.5 2003-07-08
EP03102036 2003-07-08

Publications (1)

Publication Number Publication Date
WO2005004149A1 true WO2005004149A1 (fr) 2005-01-13

Family

ID=33560865

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/IB2004/051074 WO2005004149A1 (fr) 2003-07-08 2004-06-30 Dispositif, procede et support d'enregistrement de donnees susceptibles d'etre partagees par differents systemes d'archivage

Country Status (2)

Country Link
TW (1) TW200506889A (fr)
WO (1) WO2005004149A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2005062303A1 (fr) * 2003-12-19 2005-07-07 Koninklijke Philips Electronics N.V. Disque optique destine au stockage de donnees necessitant la gestion des defauts et de donnees audiovisuelles en temps reel
CN111382122A (zh) * 2020-03-11 2020-07-07 杭州涂鸦信息技术有限公司 一种多路网络摄像机子设备的文件管理系统和方法

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5475668A (en) * 1990-10-22 1995-12-12 Matsushita Electric Industrial Co., Ltd. Method of producing file management structures, information reproduction apparatus and information reproducing method
US20010044887A1 (en) * 2000-04-11 2001-11-22 Mitsuru Ohgake Record medium and method of controlling access to record medium
WO2002086729A2 (fr) * 2001-04-25 2002-10-31 Koninklijke Philips Electronics N.V. Procede et appareil de stockage et lecture de donnees sur un support de stockage et support de stockage
US6538969B1 (en) * 1998-06-05 2003-03-25 Richard A. Vitkus System and method for implementing open and closed file systems on a storage medium

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5475668A (en) * 1990-10-22 1995-12-12 Matsushita Electric Industrial Co., Ltd. Method of producing file management structures, information reproduction apparatus and information reproducing method
US6538969B1 (en) * 1998-06-05 2003-03-25 Richard A. Vitkus System and method for implementing open and closed file systems on a storage medium
US20010044887A1 (en) * 2000-04-11 2001-11-22 Mitsuru Ohgake Record medium and method of controlling access to record medium
WO2002086729A2 (fr) * 2001-04-25 2002-10-31 Koninklijke Philips Electronics N.V. Procede et appareil de stockage et lecture de donnees sur un support de stockage et support de stockage
US20020159369A1 (en) * 2001-04-25 2002-10-31 Koninklijke Philips Electronics N.V. Method and devices for storing and reading data on a storage medium and storage medium

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2005062303A1 (fr) * 2003-12-19 2005-07-07 Koninklijke Philips Electronics N.V. Disque optique destine au stockage de donnees necessitant la gestion des defauts et de donnees audiovisuelles en temps reel
CN111382122A (zh) * 2020-03-11 2020-07-07 杭州涂鸦信息技术有限公司 一种多路网络摄像机子设备的文件管理系统和方法
CN111382122B (zh) * 2020-03-11 2024-01-30 杭州涂鸦信息技术有限公司 一种多路网络摄像机子设备的文件管理系统和方法

Also Published As

Publication number Publication date
TW200506889A (en) 2005-02-16

Similar Documents

Publication Publication Date Title
US20060181993A1 (en) Apparatus for an method of recording digital information signals
US20080298188A1 (en) Device for and Method of Recording Information on a Record Carrier
US20080273437A1 (en) Device for and Method of Recording Information on a Record Carrier
US7898913B2 (en) Device for and method of recording information on write-once record carrier
WO2005004149A1 (fr) Dispositif, procede et support d'enregistrement de donnees susceptibles d'etre partagees par differents systemes d'archivage
US20060230327A1 (en) Apparatus for and method of recording digital information signals
US7730348B2 (en) Device and method for recording information
US20070136520A1 (en) Device for and method of recording digital information signals
US20070130419A1 (en) Device for and method of recording digital information signals
US20060171279A1 (en) Apparatus for and method of recording digital audio/video signals

Legal Events

Date Code Title Description
AK Designated states

Kind code of ref document: A1

Designated state(s): AE AG AL AM AT AU AZ BA BB BG BR BW BY BZ CA CH CN CO CR CU CZ DE DK DM DZ EC EE EG ES FI GB GD GE GH GM HR HU ID IL IN IS JP KE KG KP KR KZ LC LK LR LS LT LU LV MA MD MG MK MN MW MX MZ NA NI NO NZ OM PG PH PL PT RO RU SC SD SE SG SK SL SY TJ TM TN TR TT TZ UA UG US UZ VC VN YU ZA ZM ZW

AL Designated countries for regional patents

Kind code of ref document: A1

Designated state(s): BW GH GM KE LS MW MZ NA SD SL SZ TZ UG ZM ZW AM AZ BY KG KZ MD RU TJ TM AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LU MC NL PL PT RO SE SI SK TR BF BJ CF CG CI CM GA GN GQ GW ML MR NE SN TD TG

121 Ep: the epo has been informed by wipo that ep was designated in this application
122 Ep: pct application non-entry in european phase