Patent · US Active

Method for providing of content data to a client

US8856072B2 · kind B2 · utility

2Cited by

8References

21Claims

0Family size

Assignee

International Business Machines Corporation · US

Inventors

Uwe Hannsmann · Tübingen, DE
Thomas Stober · Herrenberg, DE
James S. Jennings · Durham, US

Key dates

Filing date	Nov 25, 2003
Grant date	Oct 7, 2014
Priority date	—
Expiry date	Sep 12, 2027

Classification

Technology area (CPC H)Electricity
CPC primaryH04L2463/101
WIPO fieldDigital communication
WIPO sectorElectrical engineering

Abstract

The present invention relates to a method for providing an interoperable digital rights management system for content data on a client based on synchronization technology, the method comprising the steps of: —receiving of a selection of content data from the, client, —generating of an XML file having a defined DTD format, the XML file comprising license information and a locator for the content data, —sending of the XML file to the client, synchronizing any license status relates data produced on the client back to the server.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.