Title:
INFORMATION PROCESSING DEVICE, INFORMATION PROCESSING METHOD, AND PROGRAM
Document Type and Number:
WIPO Patent Application WO/2020/026562
Kind Code:
A1
Abstract:
An utterance detection unit 232 detects an utterance period with an utterance detection unit, on the basis of an input voice signal supplied from a microphone 31. A background sound generation unit 241 generates a background sound signal in accordance with the result of the utterance period detection by the utterance detection unit. A voice synthesis unit 242 performs a synthesis process using the background sound signal generated by the background sound generation unit 241, generates an output voice signal, and outputs the output voice signal to a speaker 32. A control unit 26 sets a detection period for the utterance detection unit 232 on the basis of an operation signal in accordance with a user operation generated with an operation switch 33, and, for example, transmits an input voice signal for the utterance period from a transmission unit 211 of a communication unit 21. It is thereby easy to determine whether a voice transmission state is active depending on the background sound shown by the output voice signal.
Inventors:
IDE YUJI (JP)
Application Number:
PCT/JP2019/019513
Publication Date:
February 06, 2020
Filing Date:
May 16, 2019
Export Citation:
Assignee:
SONY CORP (JP)
International Classes:
H04B1/401; H04M1/00; G10L25/78
Foreign References:
| JP2002344378A | 2002-11-29 | |||
| JP2008060697A | 2008-03-13 | |||
| JP2012099999A | 2012-05-24 |
Attorney, Agent or Firm:
MIYATA, Masaaki et al. (JP)
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