NATURAL LANGUAGE PROCESSOR, PROCESSING METHOD AND PROGRAM, AND PORTABLE TERMINAL LOADED WITH NATURAL LANGUAGE PROCESSOR

摘要

PPROBLEM TO BE SOLVED: To provide a natural language processor, processing method and a program and a portable terminal loaded with the natural language processor for easily browsing opposite party information in an arranged form by automatically extracting from the electronic mail the information (attributes and conditions, etc.) of an opposite party with whom electronic mail is exchanged, and storing the information as a database even for a small-sized device with limited hardware resources. PSOLUTION: The natural language processor is provided with: a morpheme analysis part for performing a the processing of dividing a sentence included in received electronic mail into word units; a relation analysis part for performing the processing of extracting the opposite party information on the basis of the analysis result of the morpheme analysis part; a dictionary for morpheme analysis/relation analysis storing necessary minimum words and rules for the relation analysis to be required when performing registration in an opposite party information database as the opposite party information and to be referred to when the morpheme analysis part and the relation analysis part perform analysis/extraction processing; and a control part. PCOPYRIGHT: (C)2005,JPO&NCIPI