The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Mar. 19, 2013
Filed:
Dec. 16, 2008
Kazuya Takahashi, Tokyo, JP;
Masaya Aihara, Tokyo, JP;
Akira Yamashita, Tokyo, JP;
Osamu Ikeda, Tokyo, JP;
Jun Iwasaki, Tokyo, JP;
Kazuya Takahashi, Tokyo, JP;
Masaya Aihara, Tokyo, JP;
Akira Yamashita, Tokyo, JP;
Osamu Ikeda, Tokyo, JP;
Jun Iwasaki, Tokyo, JP;
Konami Digital Entertainment Co., Ltd., Tokyo, JP;
Abstract
A content distribution system which assures reliability of content is provided. Permitted-user information corresponding to a user who is permitted to use content to be distributed is associated with the content. In the case where user specific information which specifies a user and the permitted-user information do not have a predetermined relation, a user terminal transmits the user specific information and the permitted-user information to a server. The server generates user-related information in which the received user specific information is set as a distribution destination and the permitted-user information is set as a distributor, generates new permitted-user information so as to have the predetermined relation with the user specific information, and provides the new permitted-user information to the user terminal. The user terminal which obtains the new permitted-user information changes the permitted-user information to the new permitted-user information.