Title:
通信システムにおける音声レベルを変化させるための制御システムおよび制御方法
Document Type and Number:
Japanese Patent JP5837646
Kind Code:
B2
Abstract:
A control system for varying an audio level in a communication system, the control system comprising a receiving unit for receiving an audio signal and a video signal, a determining unit for determining a number of individuals speaking determined by performing recognition on either the audio signal or the video signal; and a gain adjustment unit for adjusting a gain of the audio signal based on said number of determined individuals that are speaking.
Inventors:
Niclas Embom
Yoon Skogrund
Andrew John McDonald
Bjorn Volker
Yoon Skogrund
Andrew John McDonald
Bjorn Volker
Application Number:
JP2014116605A
Publication Date:
December 24, 2015
Filing Date:
June 05, 2014
Export Citation:
Assignee:
GOOGLE INC.
International Classes:
H03G3/20; H04M3/56; H04N7/15
Domestic Patent References:
| JP7226930A | ||||
| JP4000851A | ||||
| JP10032804A | ||||
| JP2007274020A | ||||
| JP2005244680A | ||||
| JP2000174909A |
Foreign References:
| US5138277 |
Attorney, Agent or Firm:
Atsushi Honda
Fukami patent office
Fukami patent office