WO2008117469A1 - Link search system, and link-epg system and its search method - Google Patents

Link search system, and link-epg system and its search method Download PDF

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Publication number
WO2008117469A1
WO2008117469A1 PCT/JP2007/056485 JP2007056485W WO2008117469A1 WO 2008117469 A1 WO2008117469 A1 WO 2008117469A1 JP 2007056485 W JP2007056485 W JP 2007056485W WO 2008117469 A1 WO2008117469 A1 WO 2008117469A1
Authority
WO
WIPO (PCT)
Prior art keywords
search
link
epg
information
searched
Prior art date
Application number
PCT/JP2007/056485
Other languages
French (fr)
Japanese (ja)
Inventor
Akihiro Okano
Original Assignee
Pioneer Corporation
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 Pioneer Corporation filed Critical Pioneer Corporation
Priority to PCT/JP2007/056485 priority Critical patent/WO2008117469A1/en
Publication of WO2008117469A1 publication Critical patent/WO2008117469A1/en

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Classifications

    • 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
    • H04N21/482—End-user interface for program selection
    • H04N21/4828—End-user interface for program selection for searching program descriptors
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR 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
    • G06F16/33—Querying
    • G06F16/3331—Query processing

Abstract

A Link-EPG system comprising a storage means for storing information to be searched which includes at least EPG information, a keyword extracting means for extracting a plurality of keywords from specified EPG broadcast program information, a search means for executing a search of the information to be searched which is stored in the storage means for the keywords extracted by the keyword extracting means, the keyword extracting means for further extracting the keywords from the searched data, the search means for further executing the search of the information to be searched which is stored in the storage means for the keywords extracted by the keyword extracting means, and a display means for displaying a list of the keywords extracted by the keyword extracting means and data on the result of the search in association with each other.
PCT/JP2007/056485 2007-03-27 2007-03-27 Link search system, and link-epg system and its search method WO2008117469A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PCT/JP2007/056485 WO2008117469A1 (en) 2007-03-27 2007-03-27 Link search system, and link-epg system and its search method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2007/056485 WO2008117469A1 (en) 2007-03-27 2007-03-27 Link search system, and link-epg system and its search method

Publications (1)

Publication Number Publication Date
WO2008117469A1 true WO2008117469A1 (en) 2008-10-02

Family

ID=39788212

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2007/056485 WO2008117469A1 (en) 2007-03-27 2007-03-27 Link search system, and link-epg system and its search method

Country Status (1)

Country Link
WO (1) WO2008117469A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011109368A (en) * 2009-11-17 2011-06-02 Sony Corp System, device, and method for controlling display

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006019101A1 (en) * 2004-08-19 2006-02-23 Nec Corporation Content-related information acquiring device, method and program

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006019101A1 (en) * 2004-08-19 2006-02-23 Nec Corporation Content-related information acquiring device, method and program

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011109368A (en) * 2009-11-17 2011-06-02 Sony Corp System, device, and method for controlling display
US8799962B2 (en) 2009-11-17 2014-08-05 Sony Corporation Display control system, display control device, and display control method
US8966536B2 (en) 2009-11-17 2015-02-24 Sony Corporation Display control system, display control device, and display control method

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