Title:
SOUND INPUT OPERATION DEVICE
Document Type and Number:
Japanese Patent JP3703502
Kind Code:
B2
Abstract:
PURPOSE: To improve a recognition rate of an operation command and to improve the reliability.
CONSTITUTION: The sound signal S11 of the operation command by a sound input is supplied to a voice recognition board 14, and a most likeliest operation command candidate and a semi-likeliest operation command candidate are extracted, and the numbers data are fetched to a CPU board 15. In the CPU board 15, while considering a frequency distribution, the operation command with higher probability is selected from two operation command candidates to be made an execution operation command, and when the execution operation command concerned is suitable, a control command is transferred to a VTR 17. Thus, the VTR 17 becomes an operation mode corresponding to the operation command sound inputted from a microphone 12. Since the operation command with higher probability is preferentially selected according to the frequency distribution data among from the operation command candidates, the recognition rate of the operation command is increased. Further, the unsuitable operation command is eliminated, and the abnormal operation of the VTR 17 is prevented.
Inventors:
Hideo Nakaya
Tetsujiro Kondo
Tetsujiro Kondo
Application Number:
JP20070693A
Publication Date:
October 05, 2005
Filing Date:
August 12, 1993
Export Citation:
Assignee:
ソニー株式会社
International Classes:
G10L15/10; G10L15/18; G11B15/02; G11B15/10; (IPC1-7): G11B15/02; G10L15/10
Domestic Patent References:
| JP61172239A | ||||
| JP61185797A | ||||
| JP5108568A | ||||
| JP4163618A | ||||
| JP6057395A | ||||
| JP1255925A |
Attorney, Agent or Firm:
Kunio Yamaguchi
Eiji Sasaki
Eiji Sasaki
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