Title:
ELECTRONIC APPARATUS AND CONTROL METHOD
Document Type and Number:
Japanese Patent JP2016054462
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To prevent the occurrence of incongruity on a voice which is recorded by a difference among the voices of each channel, when recording a voice of left and right channels.SOLUTION: In a control method, there is performed inverse transformation on either one of an amplitude spectrum, which is obtained by subtracting an amplitude value of a frequency corresponding to a first noise profile from the amplitude value of each frequency of an amplitude spectrum output from a first microphone, and an amplitude spectrum, which is obtained by subtracting an amplitude value of a frequency corresponding to a first noise profile from the amplitude value of each frequency of an amplitude spectrum output from a second microphone.SELECTED DRAWING: Figure 2
Inventors:
TSUJIMOTO YUKI
SONODA KEITA
SONODA KEITA
Application Number:
JP2014180499A
Publication Date:
April 14, 2016
Filing Date:
September 04, 2014
Export Citation:
Assignee:
CANON KK
International Classes:
H04N5/232; G10K11/178; H04N5/225; H04R3/00
Domestic Patent References:
| JP2013250448A | 2013-12-12 | |||
| JP2013179585A | 2013-09-09 | |||
| JP2012118464A | 2012-06-21 | |||
| JP2006067355A | 2006-03-09 | |||
| JP2011257656A | 2011-12-22 |
Foreign References:
| US20110305348A1 | 2011-12-15 | |||
| US20110305351A1 | 2011-12-15 |
Attorney, Agent or Firm:
Yasunori Otsuka
Shiro Takayanagi
Yasuhiro Otsuka
Shuji Kimura
Osamu Shimoyama
Nagakawa Yukimitsu
Shiro Takayanagi
Yasuhiro Otsuka
Shuji Kimura
Osamu Shimoyama
Nagakawa Yukimitsu