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. 09, 2004
Filed:
Apr. 16, 2001
Hideki Asazu, Tokyo, JP;
Sony Corporation, Tokyo, JP;
Abstract
Middleware operating under control of a media data audiovisual apparatus having functions of storing media data for replaying includes a media data management section for providing the media data management functions including replaying, readout, recording, deletion and synthesis of media data and also recording of an access history to the media data, a meta-data management section providing the meta-data management functions including readout, recording and dynamic creation of meta-data and also transaction processing attendant upon an access to the meta-data, and a query section having the functions of providing more highly abstractive access interface for an application program through vicarious execution of the processing for an access to the media data management section and the meta-data management section, wherein the middleware is configured to provide the functions as a database of the media data for the application program as a whole.