Title:
NOISE SUPPRESSION SYSTEM
Document Type and Number:
Japanese Patent JP2017178302
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To make operation sound of a switch disposed in an interior of a vehicle hardly being recognized as noise.SOLUTION: The switch 2 outputs a signal depending on an operation of a user. An image acquisition part 3 acquires an image containing a user's operation. A control part 5 controls a speaker 4 to output sound containing frequency component of suppressing operation sound generated with an operation of a switch 2 based on an image acquired by the image acquisition part 3.SELECTED DRAWING: Figure 1
Inventors:
YAMAMOTO MASAYA
Application Number:
JP2017011401A
Publication Date:
October 05, 2017
Filing Date:
January 25, 2017
Export Citation:
Assignee:
TOKAI RIKA CO LTD
International Classes:
B60R11/02; G10K11/178
Attorney, Agent or Firm:
Shinei Patent Office
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