Title:
VOICE INTERACTION APPARATUS AND PROGRAM
Document Type and Number:
Japanese Patent JP3945356
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a voice interaction apparatus which can change spoken contents according to the state of interaction with a user as occasion may demand and realize intellectual and natural interactive dialog.
SOLUTION: When the user puts an unknown question, the voice interaction apparatus 1 gives an answer to the user, stores the question contents and answer, and uses them for subsequent interaction. Consequently, it is less necessary to interrupt the interaction because of unknown interaction contents and change a topic that the user presents and new scenarios and vocabulary are increased through learning to improve knowledge, which can be reflected on subsequent interaction with the user. Consequently, satisfactory interaction with a specified user can be realized by repeatedly learning. Further, a new topic and information can be provided for a different user and intellectual interactive dialog can be realized.
Inventors:
Suzuki Ryuichi
Mikio Sasaki
Mikio Sasaki
Application Number:
JP2002269941A
Publication Date:
July 18, 2007
Filing Date:
September 17, 2002
Export Citation:
Assignee:
株式会社デンソー
International Classes:
A63H3/33; G10L15/22; A63H3/38; A63H11/00; G06T1/00; G10L13/00; G10L13/04; G10L13/08; G10L13/10; G10L15/00; G10L15/06; G10L15/10; G10L15/24; G10L15/28; G10L17/26; (IPC1-7): G10L15/06; A63H3/33; A63H3/38; A63H11/00; G06T1/00; G10L13/00; G10L15/00; G10L15/10; G10L15/22; G10L15/24; G10L15/28
Domestic Patent References:
| JP7005891A | ||||
| JP7282081A | ||||
| JP7152723A | ||||
| JP2000339314A | ||||
| JP3468572B2 |
Other References:
Z. Trabelsi et al.,A database-domain hierarchy-based technique for handling unknown terms in natural language database query interfaces,IEICE Transactions on Information and Systems,日本,1993年 6月25日,Vol.E76-D, No.6,p.668-679
Attorney, Agent or Firm:
Tsutomu Adachi