Title:
SIGNAL PROCESSING DEVICE, VOICE COMMUNICATION TERMINAL, SIGNAL PROCESSING METHOD, AND SIGNAL PROCESSING PROGRAM
Document Type and Number:
WIPO Patent Application WO/2020/039597
Kind Code:
A1
Abstract:
Provided is a signal processing device for receiving a mixed signal that includes at least one target signal, and outputting a desired synthesized signal, said signal processing device being characterized by comprising: a storage unit for storing an acoustic signal; and a signal processing unit that receives a mixed signal including at least one target signal, and synthesizes the acoustic signal stored in the storage unit and the at least one target signal.
Inventors:
SUGIYAMA AKIHIKO (JP)
MIYAHARA RYOJI (JP)
MIYAHARA RYOJI (JP)
Application Number:
PCT/JP2018/031455
Publication Date:
February 27, 2020
Filing Date:
August 24, 2018
Export Citation:
Assignee:
NEC CORP (JP)
NEC PLATFORMS LTD (JP)
NEC PLATFORMS LTD (JP)
International Classes:
G10L21/034; H04M1/00
Domestic Patent References:
| WO2009001887A1 | 2008-12-31 | |||
| WO1999035813A1 | 1999-07-15 |
Foreign References:
| JP2006201496A | 2006-08-03 | |||
| JP2011512550A | 2011-04-21 | |||
| JP2002281465A | 2002-09-27 | |||
| JP2008099197A | 2008-04-24 | |||
| JP2014530444A | 2014-11-17 |
Attorney, Agent or Firm:
KATO Takashi (JP)
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