Title:
RELATED-WORD REGISTRATION DEVICE, INFORMATION PROCESSING DEVICE, RELATED-WORD REGISTRATION METHOD, PROGRAM FOR RELATED-WORD REGISTRATION DEVICE, RECORDING MEDIUM, AND RELATED-WORD REGISTRATION SYSTEM
Document Type and Number:
WIPO Patent Application WO/2012/063772
Kind Code:
A1
Abstract:
Provided are a related-word registration device, an information processing device, a related-word registration method, a program for the related-word registration device, a recording medium, and a related-word registration system, whereby: a search query including a search word input by a user is obtained (S4); the obtained search query is associated with user identification data and the time the search query was obtained, and stored in a search query log database (12a)(S5); a search query that corresponds to the user identification data for that user is extracted (S6) if a prescribed user operation is detected; a first search query is specified from the extracted search query (S7); a second search query with an obtained time that is earlier than the time the first search query was obtained is specified from the extracted search query (S8, S9); and the search word for the first search query and the search word for the second search query are registered in a related word database (12b) as related words (S10).
Inventors:
HIRATE YU (JP)
Application Number:
PCT/JP2011/075574
Publication Date:
May 18, 2012
Filing Date:
November 07, 2011
Export Citation:
Assignee:
RAKUTEN INC (JP)
HIRATE YU (JP)
HIRATE YU (JP)
International Classes:
G06F17/30; G06F40/00
Foreign References:
| JP2006085389A | 2006-03-30 | |||
| JP2001290840A | 2001-10-19 |
Other References:
MASAKATSU OKUBO ET AL.: "Extracting Information Demand by Analyzing a WWW Search Log", TRANSACTIONS OF INFORMATION PROCESSING SOCIETY OF JAPAN, vol. 39, no. 7, 15 July 1998 (1998-07-15), pages 2250 - 2258, XP008171097
TAKANORI UGAI: "Using the Knowledge from Search Engine Log", IPSJ SIG NOTES, vol. 2000, no. 97, 19 October 2000 (2000-10-19), pages 61 - 66, XP008171007
See also references of EP 2639706A4
TAKANORI UGAI: "Using the Knowledge from Search Engine Log", IPSJ SIG NOTES, vol. 2000, no. 97, 19 October 2000 (2000-10-19), pages 61 - 66, XP008171007
See also references of EP 2639706A4
Attorney, Agent or Firm:
INTECT INTERNATIONAL PATENT OFFICE et al. (JP)
Patent business corporation Intect International Patent Office (JP)
Patent business corporation Intect International Patent Office (JP)
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Claims: