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:
Apr. 13, 2004
Filed:
May. 14, 2001
Clement G. Taylor, Watertown, MA (US);
Danny Chin, Princeton Junction, NJ (US);
Jesse S. Lerman, Kendall Park, NJ (US);
Christopher W. B. Goode, Menlo Park, CA (US);
Diva Systems Corp., Redwood City, CA (US);
Abstract
A method of data management for efficiently storing and retrieving data in response to user access requests. The method includes receiving a request from at least one client for a title not resident in a storage server, where the title includes a play track having a plurality of chapters, and then initiating retrieval of play track portions proximate chapter delineation points from a secondary storage device. In a case of a client request to begin presentation of the title at one of the chapters, the retrieved portions of the play track chapter are streamed to the client, while unretrieved portions of the play track chapter and subsequent play track portions are retrieved from the secondary storage device.