Information processing apparatus, sameness determination system, sameness determination method, and computer program

摘要

There is provided an information processing apparatus which includes a subtitle processing unit for extracting a subtitle feature quantity representing a feature of a content from subtitle information included in the content, a subtitle feature quantity accumulation unit for associating and storing identification information capable of identifying the content and the subtitle feature quantity extracted from the content by the subtitle processing unit, a subtitle feature quantity collation unit for collating the subtitle feature quantity stored in the subtitle feature quantity accumulation unit and a subtitle feature quantity to be determined, thereby determining sameness between the content corresponding to the subtitle feature quantity stored in the subtitle feature quantity accumulation unit and a content corresponding to the subtitle feature quantity to be determined, and a collation result output unit for outputting a collation result of the subtitle feature quantity collation unit.

主权项

1. An information providing server comprising:
one or more processors and/or circuits in the information providing server, wherein the one or more processors and/or circuits are operable to:
extract a first subtitle feature quantity representing a feature of first content from subtitle information included in the first content;associate and store identification information capable of identifying the first content and the first subtitle feature quantity extracted from the first content;receive comment information, from an information processing apparatus different from the information providing server, providing a user's comment on second content, wherein the information processing apparatus generates the comment information by attaching a second subtitle feature quantity corresponding to the second content to the user's comment;collate the stored first subtitle feature quantity and the second subtitle feature quantity included in the comment information received from the information processing apparatus;determine sameness between the first content corresponding to the stored first subtitle feature quantity and the second content corresponding to the second subtitle feature quantity based on the collation; andoutput a result based on the determined sameness.