Patent application number | Description | Published |
20100088751 | COMMUNICATION SYSTEM, TERMINAL CONTROL UNIT AND COMMUNICATION METHOD - A terminal control unit and method are provided. The terminal control unit which manages information about a mobile unit which transmits data to a relay unit of transferring data to another relay unit depending on source IP address, includes a terminal communication information storing unit which stores a destination IP address and a terminal identifier for identifying the mobile unit for every relay unit; and a terminal identifier transmitting unit which transmits a combination of the destination IP address and the terminal identifier stored in the terminal communication information storing unit to the mobile unit, upon receipt of a terminal identifier assignment request from the mobile unit, requesting assignment of the terminal identifier to the mobile unit. | 04-08-2010 |
20100153547 | COMMUNICATION METHOD, SERVER AND MEDIUM ON NOTIFICATION OF SESSION STATUS - A first server receives the notification of connection ready from each of a plurality of second terminals for executing second communication, notifies the connection ready of each of the second terminals to a second server, detects connection by first communication between a plurality of first terminals, and notifies the detected connection by the first communication to the second server. The second server, upon recognizing the connection ready between the second terminals and the connection by the first communication between the first terminals, provides a service by the second communication between the second terminals. | 06-17-2010 |
20100191849 | COMMUNICATION METHOD, COMMUNICATION SYSTEM, SERVER AND STORAGE MEDIUM STORING PROGRAM RELATED TO TRANSFER OF SESSION MANAGEMENT - A first server detects a condition that requires a service to be invoked, and the detection of this condition triggers it to establish a connection with a second server. The first server relays data relevant to a first communication between first and second terminals and the second server over the established connection. The first server also relays data relevant to a second communication between the first and second terminals and the second server, or between third and fourth terminals and the second server. Alternatively, the second server both receives and returns the data relevant to the first communication from/to the first server over the established connection. | 07-29-2010 |