Electronic musical instrument

Music – Accessories – Teaching devices

Patent

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Details

844831, G09B 1502

Patent

active

058941002

ABSTRACT:
There is provided an electronic musical instrument capable of contributing to a higher speed in display, and also of displaying music in page feed format easy to see. In the electronic musical instrument, music data are developed into image data by a tempo clock interruption from a tempo clock unit in accordance with performance data. In addition, a part of the image data stored in a temporary memory is transferred to a VRAM in response to a timer interruption from a timer. In this manner, a page feed of the music displayed on a display unit is carried out being accompanied with an animation motion.

REFERENCES:
patent: 4350070 (1982-09-01), Bahu
patent: 4779510 (1988-10-01), Abbeel
patent: 5146555 (1992-09-01), Kiyohara
patent: 5353063 (1994-10-01), Yagisawa et al.
patent: 5400687 (1995-03-01), Ishii
patent: 5596160 (1997-01-01), Aoki
patent: 5604322 (1997-02-01), Kikuchi

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