Information distribution system, its distribution center...

Details Information distribution system, its distribution center... Information distribution system, its distribution center...

G - Physics

06

Q

G06Q 99/00 (2006.01) B41J 3/44 (2006.01) G06F 21/00 (2006.01) G11B 20/00 (2006.01) H04L 9/00 (2006.01) H04L 9/32 (2006.01) H04L 12/18 (2006.01) H04N 5/91 (2006.01) H04N 7/16 (2006.01)

Patent

CA 2591174

When distributing an encrypted content to a user terminal apparatus via a communication line, a distribution center apparatus requires a medium ID of an information storage medium, and encrypts a decryption key of the encrypted content by using the corresponding medium ID to transmit the encrypted decryption key to the terminal apparatus. The terminal apparatus downloads to store the encrypted content, receives the encrypted key to decrypt it in the use of the medium ID of the storage medium and to decrypt the encrypted content by using the decryption key. In such a system, the center apparatus provides print information corresponding to view conditions of a distributed content to the terminal apparatus in response to the request therefrom, and the terminal apparatus makes the print information appropriately printable by means of a printer.

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