Title:
INFORMATION PROCESSING DEVICE AND INFORMATION PROCESSING METHOD, INFORMATION PROCESSING SYSTEM, RECORDING MEDIUM, AND PROGRAM
Document Type and Number:
WIPO Patent Application WO/2004/054245
Kind Code:
A1
Abstract:
An information processing device for generating a broadcast program vector representing an attribute of a broadcast program. EPG data is received in step S11, and metadata required to generate a broadcast program vector pp is extracted in step S12. A title, contents, and so on included in the metadata are morphologically analyzed and divided into words in step S13, and the items included in the metadata are vectorized into broadcast program vector PPs in step S14. According to the program genre of the supplied metadata, an associated effect vector is extracted in step S15. The extracted effect vector is associated with the generated vector in step S16, and the processing is terminated. The present invention is applicable to a delivery server that delivers contents.
Inventors:
YAMAMOTO NORIYUKI (JP)
MIYAZAKI MITSUHIRO (JP)
SAITO MARI (JP)
KOIKE HIROYUKI (JP)
MIYAZAKI MITSUHIRO (JP)
SAITO MARI (JP)
KOIKE HIROYUKI (JP)
Application Number:
PCT/JP2003/015925
Publication Date:
June 24, 2004
Filing Date:
December 12, 2003
Export Citation:
Assignee:
SONY CORP (JP)
YAMAMOTO NORIYUKI (JP)
MIYAZAKI MITSUHIRO (JP)
SAITO MARI (JP)
KOIKE HIROYUKI (JP)
YAMAMOTO NORIYUKI (JP)
MIYAZAKI MITSUHIRO (JP)
SAITO MARI (JP)
KOIKE HIROYUKI (JP)
International Classes:
H04N5/00; H04N7/24; (IPC1-7): H04N5/44
Domestic Patent References:
| WO2001069921A1 | 2001-09-20 |
Foreign References:
| JP2001160955A | 2001-06-12 | |||
| JPH09288683A | 1997-11-04 | |||
| JP2002142160A | 2002-05-17 | |||
| JPH09191454A | 1997-07-22 | |||
| JP2001128102A | 2001-05-11 | |||
| JPH10162025A | 1998-06-19 |
Other References:
See also references of EP 1571835A4
Attorney, Agent or Firm:
Inamoto, Yoshio (11-18 Nishi-Shinjuku 7-chom, Shinjuku-ku Tokyo, JP)
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