Patent ID: 8463596
Filing Date: 2013-06-11
Classification: G06F

Abstract:
1. An information processing apparatus comprising: extracting means for identifying a word type of each word of content information that describes content and for extracting a plurality of words of a predetermined word type as keywords from the content information; property dictionary storage means for storing a property dictionary containing properties of words; property searching means for searching the property dictionary for the properties of the plurality of words extracted as the keywords, for selecting one of the keywords having a plurality of properties as a target word and for selecting keywords other than the target word as different words; property determining means for determining whether each of the properties of the target word matches any of the different words and determining whether each of the properties of the target word matches any of the properties of the different words; and determination means for determining a representative property of the target word of the content on the basis of a match count between the properties of the target word and (a) the different words and (b) the properties of the different words determined by the property determining means.