Invention Grant
- Patent Title: Musical performance-related information output device, system including musical performance-related information output device, and electronic musical instrument
- Patent Title (中): 音乐表演相关信息输出设备,系统包括音乐表演相关信息输出设备和电子乐器
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Application No.: US12935463Application Date: 2009-07-29
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Publication No.: US08697975B2Publication Date: 2014-04-15
- Inventor: Hiroyuki Iwase , Takuro Sone , Mitsuru Fukui
- Applicant: Hiroyuki Iwase , Takuro Sone , Mitsuru Fukui
- Applicant Address: JP
- Assignee: Yamaha Corporation
- Current Assignee: Yamaha Corporation
- Current Assignee Address: JP
- Agency: Rossi, Kimms & McDowell, LLP
- Priority: JP2008-194459 20080729; JP2008-195687 20080730; JP2008-195688 20080730; JP2008-211284 20080820; JP2009-171319 20090722; JP2009-171320 20090722; JP2009-171321 20090722; JP2009-171322 20090722
- International Application: PCT/JP2009/063510 WO 20090729
- International Announcement: WO2010/013752 WO 20100204
- Main IPC: G10H7/00
- IPC: G10H7/00

Abstract:
Provided are a musical performance-related information output device and a musical performance system capable of superimposing musical performance-related information on an audio signal without damaging the general versatility of the audio signal. The musical performance-related information output device includes a musical performance-related information acquiring section that is adapted to acquire musical performance-related information related to a musical performance of a performer, a superimposing section that is adapted to superimpose the musical performance-related information on an analog audio signal such that a modulated component of the musical performance-related information is included in a band higher than the frequency component of the analog audio signal generated in accordance with the musical performance manipulation of the performer, and an output section that outputs the analog audio signal on which the superimposing section superimposes the musical performance-related information.
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