Abstract: In a processing method, a processing apparatus receives a dataset and a key identifying processing on the dataset from an input apparatus, and inputs the received dataset and key to an update reception apparatus; the update reception apparatus identifies an accumulation apparatus for accumulating the dataset, based on the key, and transmits an update request containing the dataset and key to the accumulation apparatus; the accumulation apparatus stores the dataset and the key in association with each other when receiving the update request; the accumulation apparatus acquires the dataset stored in association with the key and transmits the acquired dataset to the processing apparatus; and if the dataset from the accumulation apparatus satisfies a dataset condition required for the processing for the key, the processing apparatus performs the processing for the key on the acquired dataset and outputs the resultant dataset to a reference apparatus.

Abstract: In a processing method, a processing apparatus receives a dataset and a key identifying processing on the dataset from an input apparatus, and inputs the received dataset and key to an update reception apparatus; the update reception apparatus identifies an accumulation apparatus for accumulating the dataset, based on the key, and transmits an update request containing the dataset and key to the accumulation apparatus; the accumulation apparatus stores the dataset and the key in association with each other when receiving the update request; the accumulation apparatus acquires the dataset stored in association with the key and transmits the acquired dataset to the processing apparatus; and if the dataset from the accumulation apparatus satisfies a dataset condition required for the processing for the key, the processing apparatus performs the processing for the key on the acquired dataset and outputs the resultant dataset to a reference apparatus.

Abstract: A client device comprises a connection destination register that transmits a client identifier to an address management device via a first node; a UDP controller that controls a UDP connection upon reception of a TCP connect from an application executer, and a TCP-session controller that establishes, between itself and the application executer, a first TCP connection identified by a connection identifier. A server device comprises a connection destination register that transmits a server identifier to the address management device via a second node; a UDP controller that controls a UDI connection; and a TCP session controller that establishes, between itself and a service provider, a second TCP connection identified by a connection identifier. A UDP connection via the first node and second node can be established between a communication serve processor and a communication client processor.

Abstract: A client device comprises a connection destination register that transmits a client identifier to an address management device via a first node; a UDP controller that controls a UDP connection upon reception of a TCP connect from an application executer, and a TCP-session controller that establishes, between itself and the application executer, a first TCP connection identified by a connection identifier. A server device comprises a connection destination register that transmits a server identifier to the address management device via a second node; a UDP controller that controls a UDI connection; and a TCP session controller that establishes, between itself and a service provider, a second TCP connection identified by a connection identifier. A UDP connection via the first node and second node can be established between a communication serve processor and a communication client processor.

Abstract: When an access control apparatus 1 receives an update request for session information of a user terminal 3, the access control apparatus having received the update request identifies multiple access control apparatuses storing therein the session information of the user terminal 3 on the basis of an identifier of the user terminal. Further, the access control apparatus 1 having received the update request sends a new update request for the session information of the user terminal 3 to each of the multiple identified access control apparatuses. Each of the access control apparatuses having received the new update request updates a session-data storage part of the access control apparatus having received the new update request in association with an update time.

Abstract: When an access control apparatus 1 receives an update request for session information of a user terminal 3, the access control apparatus having received the update request identifies multiple access control apparatuses storing therein the session information of the user terminal 3 on the basis of an identifier of the user terminal. Further, the access control apparatus 1 having received the update request sends a new update request for the session information of the user terminal 3 to each of the multiple identified access control apparatuses. Each of the access control apparatuses having received the new update request updates a session-data storage part of the access control apparatus having received the new update request in association with an update time.

Abstract: An object is to reduce the loads on resources and to flexibly handle increase in access. An access control apparatus 1a includes: session data 21a in which an identifier of a user terminal, session information, and an update time are associated with each other; update means 12 for, upon receipt of an update request, storing updated [0]session information into the session data 21a in association with an update time, and broadcasting, to the other access control apparatuses, an synchronous update request that requests update of the session information of the identifier of the update-target user terminal; and synchronous update means 11 for, upon receipt of the synchronous update request from another access control apparatus, updating the session data 21a on the basis of the synchronous update request in association with the update time.