Title: Musical performance system, musical instrument incorporated therein and multi-purpose portable information terminal device for the system
Application Number: 200610105963 Application Date: 2006.07.19
Publication Number: 1901031 Publication Date: 2007.01.24
Approval Pub. Date: Granted Pub. Date:
International Classifi-cation: G10F1/02;G10F1/00
Applicant(s) Name: Yamaha Corp. Address:
Inventor(s) Name: Uehara Haruki
Attorney & Agent: di wankui huang xiaolin
Abstract:
    A hybrid musical instrument and a PDA form a musical performance system, and a user controls the hybrid musical instrument by means of the PDA; when the user pairs the hybrid musical instrument with the PDA, the musical instrument converts an identification code to a machine-recognizable image such as an image of a QR code on a monitor display, and the PDA takes in the image of QR code through an image pickup device; the PDA restores the image of QR code to the identification code, and stores it in a memory; and the identification code is directly transmitted from the hybrid musical instrument to the PDA without any keying-in so that the user feels the pairing work easy and speedy.
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