INFORMATION PROCESSING DEVICE, INFORMATION PROCESSING METHOD, AND PROGRAM

摘要

Provided is an information processing device for extracting a comment having additional information and posted to a program, the information processing device comprising: a program information acquisition unit; a search word determination unit which determines a search word which is a candidate for a term indicating relation between the search word and the program; a comment acquisition unit which searches through comments each having the additional information and already posted, using the search word to acquire a search result as a comment group; a search word relation determination unit which determines whether there is a relation between the search word and the program, using the broadcast time and a time at which each comment included in the comment group is posted; and an input/output unit which outputs information indicating the search result if there is the relation between the search word and the program.