Voice automatic question answering system

摘要

PPROBLEM TO BE SOLVED: To answer not only to an interactive type question but also to a natural utterance type question with respect to a device for recognizing a question in speech and for automatically generating an answer to the question. PSOLUTION: By correcting the recognition result and the error in the sentence delimiting position of a speech-recognized question, a natural utterance type question can be answered. Further, by jointly using the conventional interactive type speech recognition and the conventional natural utterance type speech recognition, more strict speech recognition is carried out. PCOPYRIGHT: (C)2003,JPO