The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Mar. 26, 1985
Filed:
Jun. 15, 1983
Kazurou Tanaka, Hamamatsu, JP;
Nippon Gakki Seizo Kabushiki Kaisha, Hamamatsu, JP;
Abstract
There is disclosed a method of processing data for a musical score display system for displaying a musical score in accordance with depression of keys on a keyboard of a musical instrument. Key information containing a key depression timing, a key release timing and a name of key is detected with respect to two keys depressed one after another. When a period between the key depression timings of the two keys is very short, the two keys are displayed as depressed simultaneously. When the succeeding key is depressed before release of the preceding key and the difference in depression timing of the two keys is greater than a certain period, a rest note is displayed before a musical note corresponding to the succeedingly depressed key.