Acoustic - uniqueness database generation system, acoustic data similarity determination system, acoustic - unique database generation method, and, acoustic data similar determination method

摘要

PROBLEM TO BE SOLVED: To provide a system for generating a database that shows whether or not acoustic data has originality.;SOLUTION: An acoustic-originality database generation system generates an acoustic-originality database that shows a relationship between acoustic data and originality of a user using the acoustic data. The acoustic-originality database generation system identifies the number of users using an acoustic section based on an acoustic-user database, determines, if the identified number of users is smaller than a predetermined value, the acoustic section has originality, and registers such determination result in the acoustic-originality database.;COPYRIGHT: (C)2012,JPO&INPIT