发明名称 |
DEVICE FOR GUIDING KEYBOARD PLAYING |
摘要 |
PROBLEM TO BE SOLVED: To provide a device for guiding keyboard playing with which a key pressing positions and key pressing timing can be known beforehand without moving the line of sight away from hands. SOLUTION: Liquid crystal display devices 51 -5n corresponding to keys are installed on the respective keys of a keyboard and a music piece data input means 1 outputs, as first musical note information, musical notes of two measures before the sounding timing is present processing timing among the musical notes included in musical note information. A first key pressing instruction part 2 instructs the display of a key pressing mark indicating the sounding timing of the musical note. A scroll display control part 4 corresponding to the keys makes the liquid crystal display devices 51 -5n corresponding to the keys scroll-display the key pressing mark from timing before the sounding timing by a prescribed time until the sounding timing. Liquid emitting diodes 71 -7n corresponding to the keys are installed corresponding to the respective keys of the keyboard and emit light at the moment of the sounding timing. |
申请公布号 |
JP2002372967(A) |
申请公布日期 |
2002.12.26 |
申请号 |
JP20010179927 |
申请日期 |
2001.06.14 |
申请人 |
YAMAHA CORP |
发明人 |
FUNAKI TOMOYUKI;MIZUNO SHIGEHIKO |
分类号 |
G09B15/00;G10G1/02;G10H1/00;G10H1/34 |
主分类号 |
G09B15/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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