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:
Feb. 05, 2002
Filed:
Dec. 17, 1999
Kaoru Yamanoue, Tokyo, JP;
Sony Computer Entertainment, Inc., Tokyo, JP;
Abstract
A tone generation device includes a computation unit which consists of multiple computation devices, a sheet music data analysis unit which reads data from a sheet music data holding unit and a waveform data holding unit and computes the sum total of the amount of processing based on this data. The tone generation device further includes a computation processing allocation instruction unit, a computation unit processing procedure holding unit and a processing routine holding unit. Based on the computed sum total of the amount of processing, the computation unit processing allocation instruction unit determines the amount of processing for each computation device so that it is an amount of processing that matches the capacity of each computation device, and sets a processing procedure in accordance with the determined amounts of processing. The set processing procedure is held in the computation unit processing procedure holding unit. Each computation device of the computation unit generates tones in accordance with the procedure held in the computation unit processing procedure holding unit and the routine held in processing routine holding unit.