| 摘要 |
PROBLEM TO BE SOLVED: To enable a third person other than an owner himself or herself to execute the digitization of records or books owned by an individual, so called, "self-cooking".SOLUTION: A literary work 2 which a self-cooking agent 3 receives in trust from a user 1 is converted into digital content (4 to 6), and stored in a data server 8 which performs the streaming distribution of the digital content via the Internet in response to the request of the user. The read literary work 2 is registered in a computer 7 which manages such attribute information as an owner, a location number or the like, and stored in a warehouse rack of the self-cooking agent. Thus, a person who is able to perform access to the digital content is limited to only the user whose account has been authenticated by a WEB server 9, and the digital content is controlled not to be simultaneously accessed with the accounts of the same person. Also, the digital content whose streaming distribution is performed is encrypted so as not to be duplicated to a portable information terminal 11 of the user. |
