WO2006072544A3 - Device and method for recording data - Google Patents

Device and method for recording data Download PDF

Info

Publication number
WO2006072544A3
WO2006072544A3 PCT/EP2005/056873 EP2005056873W WO2006072544A3 WO 2006072544 A3 WO2006072544 A3 WO 2006072544A3 EP 2005056873 W EP2005056873 W EP 2005056873W WO 2006072544 A3 WO2006072544 A3 WO 2006072544A3
Authority
WO
WIPO (PCT)
Prior art keywords
recording data
data packets
storage means
recording
packets
Prior art date
Application number
PCT/EP2005/056873
Other languages
French (fr)
Other versions
WO2006072544A2 (en
Inventor
Franck Abelard
Marc Amstoutz
Original Assignee
Thomson Licensing
Franck Abelard
Marc Amstoutz
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 Thomson Licensing, Franck Abelard, Marc Amstoutz filed Critical Thomson Licensing
Publication of WO2006072544A2 publication Critical patent/WO2006072544A2/en
Publication of WO2006072544A3 publication Critical patent/WO2006072544A3/en

Links

Classifications

    • 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
    • G11B27/02—Editing, e.g. varying the order of information signals recorded on, or reproduced from, record carriers
    • G11B27/031—Electronic editing of digitised analogue information signals, e.g. audio or video signals
    • G11B27/034—Electronic editing of digitised analogue information signals, e.g. audio or video signals on discs
    • 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
    • G11B27/02—Editing, e.g. varying the order of information signals recorded on, or reproduced from, record carriers
    • G11B27/031—Electronic editing of digitised analogue information signals, e.g. audio or video signals
    • G11B27/036—Insert-editing
    • 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]
    • H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
    • H04N21/23—Processing of content or additional data; Elementary server operations; Server middleware
    • H04N21/236—Assembling of a multiplex stream, e.g. transport stream, by combining a video stream with other content or additional data, e.g. inserting a URL [Uniform Resource Locator] into a video stream, multiplexing software data into a video stream; Remultiplexing of multiplex streams; Insertion of stuffing bits into the multiplex stream, e.g. to obtain a constant bit-rate; Assembling of a packetised elementary stream
    • H04N21/23611—Insertion of stuffing data into a multiplex stream, e.g. to obtain a constant bitrate
    • 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
    • H04N21/433—Content storage operation, e.g. storage operation in response to a pause request, caching operations
    • H04N21/4334—Recording operations
    • 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
    • H04N21/434—Disassembling of a multiplex stream, e.g. demultiplexing audio and video streams, extraction of additional data from a video stream; Remultiplexing of multiplex streams; Extraction or processing of SI; Disassembling of packetised elementary stream
    • H04N21/4344—Remultiplexing of multiplex streams, e.g. by modifying time stamps or remapping the packet identifiers
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/76—Television signal recording
    • H04N5/78—Television signal recording using magnetic recording
    • H04N5/782—Television signal recording using magnetic recording on tape
    • H04N5/783—Adaptations for reproducing at a rate different from the recording rate
    • 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
    • G11B2220/2508—Magnetic discs
    • G11B2220/2516—Hard disks

Abstract

The invention relates to a device (1) and a method for recording a data stream (14) comprising data packets. The device comprises storage means (12) intended to store the data packets. According to the invention, the device comprises means (4, 10) for inserting padding packets (18) between the data packets during recording in the storage means (12).
PCT/EP2005/056873 2005-01-05 2005-12-16 Device and method for recording data WO2006072544A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR0550033 2005-01-05
FR0550033A FR2880497A1 (en) 2005-01-05 2005-01-05 DEVICE AND METHOD FOR RECORDING DATA

Publications (2)

Publication Number Publication Date
WO2006072544A2 WO2006072544A2 (en) 2006-07-13
WO2006072544A3 true WO2006072544A3 (en) 2006-12-21

Family

ID=35045386

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2005/056873 WO2006072544A2 (en) 2005-01-05 2005-12-16 Device and method for recording data

Country Status (2)

Country Link
FR (1) FR2880497A1 (en)
WO (1) WO2006072544A2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102007038861A1 (en) * 2007-08-16 2009-02-19 Micronas Gmbh A video data processing apparatus and method for providing a digital video data stream

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001026374A1 (en) * 1999-10-07 2001-04-12 Thomson Licensing S.A. Producing a trick modes signal for digital video recorder
WO2001054126A1 (en) * 2000-01-17 2001-07-26 Thomson Licensing S.A. Method for recording or playback of low bitrate data streams
US20030072564A1 (en) * 1998-05-08 2003-04-17 Koninklijke Philips Electronics N.V. Method of storing digital audio and/or video programs compressed on the basis of groups of pictures (GOPs) on a medium with immediate jumping between groups through co-storage of transport stream packets and pointer information, a method for reading such information, and a device for storing and/or reading such information
WO2004112395A1 (en) * 2003-06-19 2004-12-23 Koninklijke Philips Electronics N.V. Device and method in a multimedia broadcast system

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20030072564A1 (en) * 1998-05-08 2003-04-17 Koninklijke Philips Electronics N.V. Method of storing digital audio and/or video programs compressed on the basis of groups of pictures (GOPs) on a medium with immediate jumping between groups through co-storage of transport stream packets and pointer information, a method for reading such information, and a device for storing and/or reading such information
WO2001026374A1 (en) * 1999-10-07 2001-04-12 Thomson Licensing S.A. Producing a trick modes signal for digital video recorder
WO2001054126A1 (en) * 2000-01-17 2001-07-26 Thomson Licensing S.A. Method for recording or playback of low bitrate data streams
WO2004112395A1 (en) * 2003-06-19 2004-12-23 Koninklijke Philips Electronics N.V. Device and method in a multimedia broadcast system

Also Published As

Publication number Publication date
FR2880497A1 (en) 2006-07-07
WO2006072544A2 (en) 2006-07-13

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