Title:
VOICE RECOGNITION DEVICE FOR VEHICLE
Document Type and Number:
Japanese Patent JP2016033578
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a voice recognition device for a vehicle, capable of accurately performing noise elimination, and capable of more accurately performing voice recognition than conventional ones.SOLUTION: A voice recognition device for a vehicle includes: a main microphone 3 for collecting voice of crew members; a plurality of sub-microphones 4a-4c, as a sub-microphone for collecting noise, set so that sound collection directions are different from each other; and microphone selection means 24a, 50 selecting a sub-microphone corresponding to predetermined vehicle information from among the plurality of sub-microphone 4a-4c. When voice data processing means 52 creates noise removal voice data, noise data obtained by utilizing the sub-microphone selected by the microphone selection means is used.SELECTED DRAWING: Figure 2
Inventors:
HIROSHIMA YASUHISA
Application Number:
JP2014156016A
Publication Date:
March 10, 2016
Filing Date:
July 31, 2014
Export Citation:
Assignee:
DAIHATSU MOTOR CO LTD
International Classes:
G10L15/20; G10L15/00; G10L21/0208
Attorney, Agent or Firm:
Masato Tsutsui