AUTHORIZATION DEVICE AND AUTHORIZATION METHOD FOR INDIVIDUAL NAME, AND RECORDING MEDIUM

PROBLEM TO BE SOLVED: To provide an authorization device and an authorization method of individual name, and a recording medium suitable for authorizing a morpheme (string) for indicating an individual name from an inputted morpheme string. SOLUTION: In this authorization device 151 of individual name, an input reception part 152 receives the morpheme string as input and a rule storage part 155 stores a rule for authorizing the morpheme (string) for indicating individual name from the morpheme string. A code fragment storage part 159 stores a condition type and a condition value referred to by the stored rule and a code fragment for judging whether or not the morpheme satisfies a condition indicated by them in while making them correspond to each others. A code loading part 160 dynamically loads the stored code fragment and an authorization part 156 authorizes the morpheme (string) for indicating the individual name by using the stored rule and the loaded code fragment.