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Title:
INTERACTIVE UNDERSTANDING DEVICE WITH WORD PREDICTING FUNCTION
Document Type and Number:
Japanese Patent JPH0580793
Kind Code:
A
Abstract:

PURPOSE: To reduce the calculation area of a speech recognition device and a syntax and semantic analytic device and further shorten the calculation time by actually predicting words by the interactive understanding device which performs speech recognition and obtaining the vocabulary of the speech recognition device.

CONSTITUTION: A plan recognition part 5 gathers a plan to be operated next by using a plan storage part 6 and a knowledge part 7 and regards this as an estimated plan. A prediction part 8 converts the estimated plan into actual words by using a plan word relation table 9 to obtain estimated words. Those estimated words are used as the vocabulary of the speech recognition device 1 to limit the vocabulary quantity of the speech recognition device 1.


Inventors:
YAGAKINAI IZURU
TAKAHASHI MASAHIKO
Application Number:
JP26852191A
Publication Date:
April 02, 1993
Filing Date:
September 20, 1991
Export Citation:
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Assignee:
KOKUSAI DENSHIN DENWA CO LTD
ASAHI CHEMICAL IND
International Classes:
H04M3/42; G06F17/28; G10L15/10; G10L15/18; G10L15/183; (IPC1-7): G06F15/38; G10L3/00; H04M3/42
Attorney, Agent or Firm:
Keiichi Yamamoto



 
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