| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide an system and method for providing contents, and a program of the same, by which large-capacity and high-quality contents can be provided and the contents are prevented from being utilized illegally. <P>SOLUTION: In the contents providing system, a contents distribution device is provided with a contents storage means for enciphering contents and storing the contents in a recording medium, and a ticket issuing means for issuing a ticket which is information including an enciphered key used for enciphering in response to the request of a contents user having obtained the recording medium. <P>COPYRIGHT: (C)2003,JPO |
