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Patent Searching and Data


Title:
CONTENT IDENTIFICATION APPARATUS AND CONTENT IDENTIFICATION METHOD
Document Type and Number:
WIPO Patent Application WO/2016/027457
Kind Code:
A1
Abstract:
Provided is an identification data generation apparatus that can improve the precision of the identification of video contents and further reduce the processings required by the identification of video contents. The identification data generation apparatus comprises a fingerprint generation unit, a selection unit and a comparison unit. The fingerprint generation unit generates fingerprints for the respective ones of a plurality of acquired video content candidates. The selection unit selects a video content candidate by use of subsidiary information included in externally inputted identification data. The comparison unit compares the fingerprint of the video content candidate selected by the selection unit with a fingerprint included in the identification data, thereby determining, from among the video content candidates, the video content corresponding to the fingerprint included in the identification data.

Inventors:
YABU HIROSHI
Application Number:
JP2015/004112
Publication Date:
February 25, 2016
Filing Date:
August 19, 2015
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Assignee:
PANASONIC IP MAN CO LTD (JP)
International Classes:
H04N21/8352; H04N21/8358
Domestic Patent References:
WO2014006903A12014-01-09
Foreign References:
JP2004341940A2004-12-02
JP2011059504A2011-03-24
Other References:
See also references of EP 3185577A4
Attorney, Agent or Firm:
FUJII, Kentaro et al. (JP)
Fujii Kentaro (JP)
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