Patent ID: 7174369
Filing Date: 2007-02-06
Classification: G11B,Y10S

Abstract:
1. A system for updating a compact disc card, comprising: a first computer having software stored thereon defining a server, the server having first compact disc card updating means associated therewith for storing compact disc card new update data, the first compact disc card updating means initiating a determination of content of a remote compact disc card, comparing original content digital information on the compact disc card with updated information to look for actual changes to the original content digital information, collating the actual changes, compressing data associated with the actual changes, and creating an amendment file containing only differences between the original content digital information and the updated information as reflected by the actual changes; a communications network in communication with the server; at least one remote computer in communication with the server through the communications network, said at least one remote computer having a processor for processing digital data, a memory in communication with the processor for storing digital data, a user display in communication with the processor for displaying data to a user, and a compact disc drive positioned to receive at least one compact disc therein; and a compact disc card positioned in the compact disc drive of said at least one remote computer and containing original content digital information thereon, the compact disc card including: