发明名称 MUSICAL SOUND CONTROLLER AND PROGRAM
摘要 <P>PROBLEM TO BE SOLVED: To provide a musical sound controller capable of generating musical sound accompanied with a pitch change by operation which matches playing feeling, and a program. <P>SOLUTION: Positions of right and left directions of player's hands and fingers are recognized by imaging them by two cameras installed in the vicinity of both ends of a keyboard, and by applying predetermined image recognition processing on each image data which are converted to digital data. For example, when the position of the hands is recognized by the unit of the hand, firstly, a region in right and left directions is recognized, and then, one point (a center or an end etc.) in the recognized region is recognized as the position of the right and left directions of the hand, and the musical sound with pitch change is output for each tone nearest to the position. On the other hand, when the position of the fingers is recognized by the unit of the finger, the position of right and left directions of each finger is recognized independently for each finger ((b)), the musical sound with the pitch change is output for each tone nearest to the position of each recognized finger. <P>COPYRIGHT: (C)2008,JPO&INPIT
申请公布号 JP2008008946(A) 申请公布日期 2008.01.17
申请号 JP20060176380 申请日期 2006.06.27
申请人 YAMAHA CORP 发明人 NAKAMURA YOSHINARI;HASEBE MASAHIKO
分类号 G10H1/053;G10H1/043;G10H1/34 主分类号 G10H1/053
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