KEYWORD EXTRACTING DEVICE, KEYWORD EXTRACTING METHOD, KEYWORD EXTRACTING PROGRAM, AND RECORDING MEDIUM WITH KEYWORD EXTRACTING PROGRAM RECORDED THEREON

摘要

PROBLEM TO BE SOLVED: To provide a device, a method, and a program which extract a keyword in accordance with user's hobby, taste, and object. SOLUTION: A presentation keyword control section 3 of a keyword extracting device of the present invention extracts a presentation keyword from a search keyword memorizing section 5 on the basis of a relation degree to a search keyword, a user's taste degree for each keyword, previously presented keywords, and the like. The extracted presentation keyword is memorized in a presentation keyword memorizing section 6 and is displayed on a display section 9 via a presentation keyword display preparing section 4 and a display control section 8. COPYRIGHT: (C)2009,JPO&INPIT