| 摘要 |
A contents sharing server includes an identifier generation unit configured to assign at least one user identifier for each user, a group matching unit configured to match at least one user identifier with at least one of a plurality of groups, each of the plurality of groups having at least one contents identifier for identifying at least one content to be shared within each of the plurality of groups, a request reception unit configured to receive a request including a contents identifier and at least one user identifier, an identifier determination unit configured to search at least one group matched with the at least one user identifier, and determine whether the searched group has the contents identifier and a contents access authority assignment unit configured to assign authority for accessing contents corresponding to the contents identifier. |
