Title:
SOUND INFORMATION ENCODING DEVICE, DEVICE AND METHOD FOR DECODING, COMPUTER PROGRAM, AND STORAGE MEDIUM
Document Type and Number:
Japanese Patent JP2002268700
Kind Code:
A
Abstract:
To make it possible to set the reproduction speed and pitch of sound information on an encoding side while preventing deterioration in sound quality.
A speed parameter input part 4 and a pitch parameter input part 7 input respective parameters. The inputted parameters are added to an HVXC header by addition parts 6 and 9 to generate an extended header. An encoded data generation part 10 adds code data encoded by an HVXC voice encoding part, to the header, frame by frame, and output them.
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Inventors:
WAKAE RYOTARO
Application Number:
JP2001067217A
Publication Date:
September 20, 2002
Filing Date:
March 09, 2001
Export Citation:
Assignee:
CANON KK
International Classes:
G10L19/02; G10L19/00; G10L19/087; G10L21/003; G10L21/04; G10L21/043; (IPC1-7): G10L21/04; G10L19/00
Attorney, Agent or Firm:
Yasunori Otsuka (3 others)
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