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:
Oct. 18, 1994
Filed:
Jan. 25, 1993
Haruhiko Matsui, Hamamatsu, JP;
Tessai Kondo, Hamamatsu, JP;
Kawai Musical Inst. Mfg. Co., Ltd., Shizuoka, JP;
Abstract
According to the invention, elapsed time data indicative of a lapse of time are converted to greater values for permitting automatic performance according to the converted time data. Thus, it is made necessary, during fast forward of an automatic performance, only to convert the elapsed time data or time information of automatic performance information. In addition, the elapsed time data are converted into data, the value of which is reduced progressively with the lapse of time at a rate greater than the rate of change in the elapsed time data, for permitting automatic performance according to this data. Thus, it is made necessary, during rewind of an automatic performance, only to convert the elapsed time data or the time information of automatic performance information.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile