| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To eliminate an unused and not released session without imposing a large load on a communication apparatus or a communication network. <P>SOLUTION: The communication apparatuses 11-14 constitute a mobile body communication network and establish sessions on the mobile body communication network, including: a storage part 42 for storing information to specify the established session; a transmitting part 43 for transmitting information to specify the stored session to another communication apparatus establishing the session; a receiving part 44 for receiving the information to specify the disconnected session among the sessions from another communication apparatus in response to the transmission of the information to specify the session; and a deleting part 45 for deleting the information to specify the stored session in response to the received information. <P>COPYRIGHT: (C)2007,JPO&INPIT</p> |
