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:
Nov. 09, 1993
Filed:
Mar. 07, 1990
Hirofumi Mukaino, Shizuoka, JP;
Yamaha Corporation, Shizuoka, JP;
Abstract
A musical information retrieval system, for providing pieces of musical information to a user, is equipped with a relative difference analyzer for improvement of an average access time period even if the user is not familiar with an electronic processing system, and the relative difference analyzer comprises an input unit for providing a key word representative of a piece of identifying information indicative of an attribute of a musical composition, a data file including a plurality of books respectively having index records for storing respective pieces of musical attributive catalog information and detail data records for storing respective pieces of detailed musical data information associated with the pieces of detailed musical data information, respectively, an analyzer for searching the index records for candidates each partially identical with the piece of identifying information but partially different from the piece of identifying information, and a displaying unit for indicating the relative differences, if any.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile