CN100589539C - 用于搜索和提供内容的系统和方法 - Google Patents

用于搜索和提供内容的系统和方法 Download PDF

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Publication number
CN100589539C
CN100589539C CN200610067636A CN200610067636A CN100589539C CN 100589539 C CN100589539 C CN 100589539C CN 200610067636 A CN200610067636 A CN 200610067636A CN 200610067636 A CN200610067636 A CN 200610067636A CN 100589539 C CN100589539 C CN 100589539C
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China
Prior art keywords
content
channel
user
virtual channel
program
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Expired - Fee Related
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CN200610067636A
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English (en)
Chinese (zh)
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CN1825929A (zh
Inventor
山本伦之
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Sony Corp
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Sony Corp
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Publication of CN1825929A publication Critical patent/CN1825929A/zh
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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
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    • 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
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
    • G06F16/30—Information retrieval; Database structures therefor; File system structures therefor of unstructured textual data
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    • G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
    • G11B20/10—Digital recording or reproducing
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    • 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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    • G11B27/10—Indexing; Addressing; Timing or synchronising; Measuring tape travel
    • G11B27/19—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier
    • G11B27/28—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier by using information signals recorded by the same method as the main recording
    • G11B27/32—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier by using information signals recorded by the same method as the main recording on separate auxiliary tracks of the same or an auxiliary record carrier
    • G11B27/322—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier by using information signals recorded by the same method as the main recording on separate auxiliary tracks of the same or an auxiliary record carrier used signal is digitally coded
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    • G11B27/10—Indexing; Addressing; Timing or synchronising; Measuring tape travel
    • G11B27/34—Indicating arrangements 
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Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Databases & Information Systems (AREA)
  • Human Computer Interaction (AREA)
  • Business, Economics & Management (AREA)
  • Theoretical Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Data Mining & Analysis (AREA)
  • Finance (AREA)
  • Strategic Management (AREA)
  • Marketing (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
  • Television Signal Processing For Recording (AREA)
  • Indexing, Searching, Synchronizing, And The Amount Of Synchronization Travel Of Record Carriers (AREA)
  • Information Retrieval, Db Structures And Fs Structures Therefor (AREA)
  • Television Systems (AREA)
CN200610067636A 2000-05-15 2001-05-15 用于搜索和提供内容的系统和方法 Expired - Fee Related CN100589539C (zh)

Applications Claiming Priority (2)

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JP141796/00 2000-05-15
JP2000141796A JP4953496B2 (ja) 2000-05-15 2000-05-15 コンテンツ検索・提示システム及び方法、並びに、ソフトウェア記憶媒体

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CN1825929A CN1825929A (zh) 2006-08-30
CN100589539C true CN100589539C (zh) 2010-02-10

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CNB011221097A Expired - Fee Related CN1273917C (zh) 2000-05-15 2001-05-15 用于搜索和提供内容的系统和方法

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US (3) US6725215B2 (enExample)
JP (1) JP4953496B2 (enExample)
KR (2) KR100832948B1 (enExample)
CN (2) CN100589539C (enExample)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB0225339D0 (en) * 2002-10-31 2002-12-11 Trevor Burke Technology Ltd Method and apparatus for programme generation and classification
US20050039177A1 (en) * 1997-07-12 2005-02-17 Trevor Burke Technology Limited Method and apparatus for programme generation and presentation
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