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. 19, 2002
Filed:
Apr. 29, 1999
Yasuyuki Muraki, Hamamatsu, JP;
Yusuke Yamamoto, Hamamatsu, JP;
Yamaha Corporation, , JP;
Abstract
A digital signal processor performs signal processing corresponding to a designated one of a plurality of sampling frequencies. A slot changing device carries out changeover of slots at a frequency equivalent to a common multiple of the plurality of sampling frequencies. A slot cycle setting device sets a slot cycle formed of the slots corresponding in number to a sampling period determined by the designated one of the plurality of sampling frequencies. An executing device executes routines corresponding to the slots forming the slot cycle, with a repetition period determined by the set slot cycle, to thereby perform signal processing corresponding to the designated one of the plurality of sampling frequencies in a time-discrete manner.