ATE323376T1 - Effizientes übertragen und abspielen digitaler information - Google Patents

Effizientes übertragen und abspielen digitaler information

Info

Publication number
ATE323376T1
ATE323376T1 AT02732971T AT02732971T ATE323376T1 AT E323376 T1 ATE323376 T1 AT E323376T1 AT 02732971 T AT02732971 T AT 02732971T AT 02732971 T AT02732971 T AT 02732971T AT E323376 T1 ATE323376 T1 AT E323376T1
Authority
AT
Austria
Prior art keywords
video
audio
digital
fast
frames
Prior art date
Application number
AT02732971T
Other languages
English (en)
Inventor
William Russell Belknap
Jane Ku Doong
Original Assignee
Ibm
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 Ibm filed Critical Ibm
Application granted granted Critical
Publication of ATE323376T1 publication Critical patent/ATE323376T1/de

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/76—Television signal recording
    • H04N5/91—Television signal processing therefor
    • H04N5/93—Regeneration of the television signal or of selected parts thereof
    • 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
    • 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
    • H04N21/234—Processing of video elementary streams, e.g. splicing of video streams or manipulating encoded video stream scene graphs
    • H04N21/2343—Processing of video elementary streams, e.g. splicing of video streams or manipulating encoded video stream scene graphs involving reformatting operations of video signals for distribution or compliance with end-user requests or end-user device requirements
    • H04N21/23439—Processing of video elementary streams, e.g. splicing of video streams or manipulating encoded video stream scene graphs involving reformatting operations of video signals for distribution or compliance with end-user requests or end-user device requirements for generating different versions
    • 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
    • H04N21/47—End-user applications
    • H04N21/472—End-user interface for requesting content, additional data or services; End-user interface for interacting with content, e.g. for content reservation or setting reminders, for requesting event notification, for manipulating displayed content
    • 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]
    • H04N21/60—Network structure or processes for video distribution between server and client or between remote clients; Control signalling between clients, server and network components; Transmission of management data between server and client, e.g. sending from server to client commands for recording incoming content stream; Communication details between server and client 
    • H04N21/65—Transmission of management data between client and server
    • H04N21/658—Transmission by the client directed to the server
    • H04N21/6587—Control parameters, e.g. trick play commands, viewpoint selection
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Databases & Information Systems (AREA)
  • Human Computer Interaction (AREA)
  • Television Signal Processing For Recording (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
  • Indexing, Searching, Synchronizing, And The Amount Of Synchronization Travel Of Record Carriers (AREA)
  • Circuits Of Receivers In General (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
AT02732971T 2001-06-29 2002-06-24 Effizientes übertragen und abspielen digitaler information ATE323376T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US09/895,055 US7356245B2 (en) 2001-06-29 2001-06-29 Methods to facilitate efficient transmission and playback of digital information

Publications (1)

Publication Number Publication Date
ATE323376T1 true ATE323376T1 (de) 2006-04-15

Family

ID=25403882

Family Applications (1)

Application Number Title Priority Date Filing Date
AT02732971T ATE323376T1 (de) 2001-06-29 2002-06-24 Effizientes übertragen und abspielen digitaler information

Country Status (10)

Country Link
US (2) US7356245B2 (de)
EP (1) EP1400114B1 (de)
JP (1) JP4270379B2 (de)
KR (1) KR100579387B1 (de)
CN (1) CN1254952C (de)
AT (1) ATE323376T1 (de)
AU (1) AU2002304461A1 (de)
CA (1) CA2449032C (de)
DE (1) DE60210611T2 (de)
WO (1) WO2003003731A2 (de)

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Also Published As

Publication number Publication date
WO2003003731A2 (en) 2003-01-09
JP2004531184A (ja) 2004-10-07
CN1520694A (zh) 2004-08-11
US20030002854A1 (en) 2003-01-02
CN1254952C (zh) 2006-05-03
DE60210611D1 (de) 2006-05-24
JP4270379B2 (ja) 2009-05-27
CA2449032A1 (en) 2003-01-09
DE60210611T2 (de) 2007-04-05
US7720352B2 (en) 2010-05-18
KR20040034610A (ko) 2004-04-28
CA2449032C (en) 2009-04-14
US20080175324A1 (en) 2008-07-24
EP1400114B1 (de) 2006-04-12
KR100579387B1 (ko) 2006-05-12
US7356245B2 (en) 2008-04-08
WO2003003731A3 (en) 2003-10-30
EP1400114A2 (de) 2004-03-24
AU2002304461A1 (en) 2003-03-03

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