Place name notation dictionary how to create and place name notation dictionary creation device

摘要

PROBLEM TO BE SOLVED: To automatically add as far as possible without ad hoc creating or adding of different notation to place name notation, and to automatically add or delete notation not automatically added or unnecessary notation from the second time and later.;SOLUTION: Place name notation is expressed by context-free grammar, knowledge matching character string of the place name notation to syntax category in the context-free grammar, and knowledge matching the syntax category and arrangement of the syntax category to another syntax category are provided to add different notation of the place name notation. By describing only added or deleted notation and outputting to a file by the context-free grammar same as the form of describing the place name notation dictionary, revision by the addition or deleting is made to be automatically reflected when creating a place name notation dictionary thereafter.;COPYRIGHT: (C)2007,JPO&INPIT