Spoken dialog system, terminal device, speech information management device and recording medium with program recorded thereon

摘要

A spoken dialog system includes: a communication processing section capable of communicating with a terminal device that stores user data; and at least one of a speech synthesis section that generates synthesized speech and a speech recognition section that recognizes input speech. The communication processing section acquires from the terminal device at least one information of reading information and grammatical information, the reading information containing prosodic information on an item value of at least one item of the user data and the grammatical information indicating one or a plurality of recognition grammars on an item value of at least one item of the user data. The speech synthesis section generates the synthesized speech using the reading information acquired by the communication processing section, and the speech recognition section recognizes the input speech using the grammatical information acquired by the communication processing section.