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SOUND VOLUME CONTROL DEVICE, MUSICAL SOUND CONTROL DEVICE, REPRODCUCTION DEVICE AND PROGRAM
SOUND VOLUME CONTROL DEVICE, MUSICAL SOUND CONTROL DEVICE, REPRODCUCTION DEVICE AND PROGRAM
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机译:声音音量控制设备,音乐声音控制设备,再现设备和程序
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摘要
PROBLEM TO BE SOLVED: To control dynamics of performance such as a musical piece, according to a direction to which a user directs an operator such as a baton.;SOLUTION: A sound volume control device sequentially detects a direction in the baton 2, to which the user directs the baton 2, to transmit it to a mobile phone 4, and the mobile phone 4 receives direction information transmitted by the baton 2. The mobile phone 4 controls the sound volume according to a change amount of the direction to which the baton 2 is directed, from a reference direction.;COPYRIGHT: (C)2011,JPO&INPIT
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