| 摘要 |
The present invention enables a person to specify the users of terminal devices that the person desires to access common information, as members of a group, enables the users of the terminal devices to specify information to be accessed by the members of the group as information to be shared, among information provided by an information providing system via a communication network, and presents the information to be shared by the users of the terminal devices that constitute a group and enables the users to arbitrarily access the information to be shared.
|
