System and method for locally sharing subscription of...

Details System and method for locally sharing subscription of... System and method for locally sharing subscription of...

2003-02-06

2009-02-17

Fischer, Andrew J. (Department: 3621)

Data processing: financial, business practice, management, or co

Business processing using cryptography

Usage protection of distributed data files

C705S001100, C705S051000, C713S173000, C713S152000

Reexamination Certificate

active

07493291

ABSTRACT:
This invention relates to a method, devices and system for distributing rights to a digital content and for accessing said digital content. Further, the invention relates to a voucher structure defining rights to said digital content. Still further, the invention relates to a digital content structure adapted for arranging the distribution of rights to the digital content.

REFERENCES:
patent: 6810389 (2004-10-01), Meyer
patent: 7073063 (2006-07-01), Peinado
patent: 2003/0069827 (2003-04-01), Gathman et al.
patent: 2004/0031058 (2004-02-01), Reisman

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