Method and systems are described which can be used to track and manage the states of electronic media in a communications network. The electronic medium can be restored, archived, and used to create new electronic media. Moreover, the electronic medium can be superseded and deleted. Additionally, notification...http://www.google.fr/patents/US20030028607?utm_source=gb-gplus-shareBrevet US20030028607 - Methods and systems to manage and track the states of electronic media
Methods and systems to manage and track the states of electronic media
Numéro de demande: 10/244,973 Numéro de publication: US 2003/0028607 A1 Date de dépôt: 16 sept. 2002 Brevet délivré: US6871216 ( Date de délivrance 22 mars 2005)