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:
Aug. 06, 1996
Filed:
Jun. 16, 1994
Toshihiko Date, Yamatokouriyama, JP;
Matsushita Electric Industrial Co., Ltd., Osaka, JP;
Abstract
An audio data file analyzer apparatus includes: analyzers for analyzing at least one of physical characteristics of an audio signal to produce an analyzed resultant data the at least one physical characteristic possibly including a continuous time duration of the audio signal, a control data input for providing a control data for an audio data file; a reference code generator for producing a reference code from the analyzed resultant data and the control data; a reference code storage for storing the reference code; a reference code input for providing a specific reference code requested by an operator, and a reference code comparator for comparing the specific reference code, a newly introduced reference code which are produced by the reference code generator from other audio signal, or combination of the specific reference code and the newly introduced reference code with the reference code. Furthermore, while a multiplicity of the audio data files are stored in libraries controlled by a library controller, a new audio data file carrying desired physical characteristics can be produced from the audio data files of the libraries with an audio data processor.