Patent ID: 9058328
Filing Date: 2015-06-16
Classification: G06F

Abstract:
1. A search device, including a memory and at least one processor, comprising: a search unit, within said processor, configured to extract a search target matching a search condition specified by a user based on profile data of the search target generated based on a document extracted from a specified database, the profile data containing an identifier for identifying the search target, creation time of the document, and a frequency of appearance for each topic obtained by classifying words in the document into one or more topics; and an output unit, within said processor, configured to output the search target extracted by the search unit for presentation to a user, wherein the memory stores the extracted search target; the search condition includes a first frequency of appearance for each of one or more specified topics specified by the user in a first specified period and a second frequency of appearance for each of the one or more specified topics in a second specified period, the second specified period being later than the first specified period, the search unit extracts the search target when: