SOUND SOURCE SUPPLY DEVICE AND SOUND SOURCE SUPPLY METHOD

WIPO Patent Application WO/2006/090934

A1

There is provided a sound source supply device for supplying a music with little sound degradation by modifying the original sound source so that a music is not judged to be a noise. A music source supply device (20) for providing a service for supplying a music via a mobile terminal (105) includes: a sound source file accumulation device (200) for accumulating in advance a plurality of types of modified sound source files (202, 203) created by modifying the original sound source of the music so as to reduce the sound degradation according to a plurality of types of codec characteristics; and a sound source reproduction device (300) for judging the type of the codec (106) of the mobile terminal (105) according to a start signal upon reception of the start signal indicating a reproduction request, selectively reproducing a modified sound source file corresponding to the judged codec type, and supplying it to the mobile terminal (105) so that the music is heard via the mobile terminal.

JP2988242	ELECTRONIC MUSICAL INSTRUMENT
JPH10509544	[Title of Invention] Monolithic PC Audio Circuit

MORI HISAYUKI (JP)
KIM BOO AN (KR)

PCT/JP2006/304224

August 31, 2006

February 28, 2006

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NEC CORP (JP)
ONIONTECH (KR)
MORI HISAYUKI (JP)
KIM BOO AN (KR)

G10H1/00; G10K15/02; G10L19/00; G10L19/012; H04M11/08

JP2003177748A

2003-06-27

DTM MAGAZINE, vol. 12, no. 1, 1 January 2005 (2005-01-01), pages 14 - 15, XP003007794
See also references of EP 1860648A4

Ikeda, Noriyasu (4-10 Nishishinbashi 1-chom, Minato-ku Tokyo 03, JP)

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