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AssigneeHitachi, Ltd.
InventorsTadashi Kaji, Osamu Takata, Takahiro Fujishiro, Kazuyoshi Hoshino
Estimating the term…
The present invention is to prevent user's attribute information from being distributed, in the case where it is to be determined whether or not the attribute information (for example, age, address, and the like) of the user satisfies a service providing condition, when a communication session is established across multiple session managing servers. According to the present invention, attribute information of a user who is using a client logging in a session managing server, and attribute information of a service operating on the client are managed, a condition (SEP) to establish a communication session among multiple session managing servers related to the session establishment is shared, and the session managing server which manages the attribute information compares the attribute information and the SEP to make an access judgment, in order to determine whether or not the communication session is to be established.
A communication session mediating system, in which a first session managing device that a first client logs in and a second session managing device that a second client logs in cooperate to establish a communication session between the first client and the second client, wherein,
A session managing device which accepts a login from a first client and mediates a session establishment between the first client and a second client, comprising,
Dependencies are inferred from the claim text.