INFORMATION PROVISION METHOD AND INFORMATION PROVISION DEVICE

WIPO Patent Application WO/2016/080479

A1

An information provision method comprising: sequentially specifying a performance speed at which a user performs an object piece; specifying a position of performance by the user within the object piece; setting an adjustment amount according to the time variation of the specified performance speed; and providing, to the user, piece information corresponding to a time point that is the adjustment amount ahead of a time point corresponding to the specified performance position within the object piece.

JP3010370	[Name of device] Microphone for karaoke
JPS5855786	[Title of the device] The operating unit of an electronic instrument
WO/2015/140396	METHOD OF PROVIDING A USER WITH FEEDBACK ON PERFORMANCE OF A KARAOKE SONG

MAEZAWA AKIRA (JP)
HARA TAKAHIRO (JP)
NAKAMURA YOSHINARI (JP)

PCT/JP2015/082514

May 26, 2016

November 19, 2015

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YAMAHA CORP (JP)

G10H1/00; G10G1/00; G10H1/36

JPS57124396A	1982-08-03
JP2007279490A	2007-10-25
JP2011242560A	2011-12-01
JPH03253898A	1991-11-12

TETSUYA SHIROGANE ET AL.: "Description and Verification of an Automatic Accompaniment System by a Virtual Text with Rendezvous", INFORMATION PROCESSING SOCIETY OF JAPAN DAI 50 KAI (HEISEI 7 NEN ZENKI) ZENKOKU TAIKAI KOEN RONBUNSHU, 15 March 1995 (1995-03-15), pages 369 - 370, XP055440256
WATARU INOUE ET AL.: "Adaptive Automated Accompaniment System for Human Singing", TRANSACTIONS OF INFORMATION PROCESSING SOCIETY OF JAPAN, vol. 37, no. 1, 15 January 1996 (1996-01-15), pages 31 - 38, XP009027446
See also references of EP 3223274A4

OHBAYASHI, Akira et al. (JP)
OBAYASHI Chapter (JP)

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