| 摘要 |
PURPOSE: A social network service device and a service method thereof are provided to share upload data with each friend one-to-one based on a fixed friend relationship and build information with the friends or share the information based on a fixed privilege and sharing of the data. CONSTITUTION: A virtual space providing unit(210) provides a virtual space to each member. A friend designating unit(230) designates one or more friends among friends, stored in a friend information storage unit(220), as a communication target person or as a person having a data sharing privilege. If the designated friend is connected, a data sharing information transmitting unit(240) pushes sharing information of data, in which the data sharing privilege is provided to the corresponding friend among data uploaded in the virtual space, to a terminal of the designated friend. |
