Title:
DEVICE AND METHOD FOR REPRODUCING CODED VOICE
Document Type and Number:
Japanese Patent JP3307875
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To reduce the quantity of operation for reproducing voices while having a difference in the sound volume of voices between respective speakers and to reproduce the voices easy to listen to.
SOLUTION: In the case of voice reproduction due to a reproducing part 206 for reproducing coded voice data divided into plural parameters, an energy value calculated based on a sound source parameter by an energy extracting part 201 is discriminated by an energy discriminating part 202. Corresponding to that discriminated value, any gain predetermined to a gain parameter setting part 205 is selected and according to that gain, the regenerative sound volume of voice data is corrected.
Inventors:
Kato
Motoyasu Ohno
Motoyasu Ohno
Application Number:
JP8817598A
Publication Date:
July 24, 2002
Filing Date:
March 16, 1998
Export Citation:
Assignee:
Matsushita Transmission System Co., Ltd.
International Classes:
G10L19/04; G10L19/12; G10L19/26; G10L21/034; H03M7/30; H04B14/04; (IPC1-7): G10L19/04; G10L19/12; G10L21/02
Domestic Patent References:
| JP7177085A | ||||
| JP9185396A | ||||
| JP830292A | ||||
| JP5502517A |
Attorney, Agent or Firm:
Koichi Washida