Communication service handover system, communication device, communication services and handover method

摘要

Is realized without having to add functions to the network side, the communication service handover for continued use in the apparatus of other communication services that are used in devices with a user. Service providing means for providing services to users, and mobility management means for mobility management client on the server side, means mounted on the apparatus A, creates a log file access by a process, the handover designated by the user means for performing means for performing means for determining the process, the stopping of the process, the close of socket, means for transmitting to a device B the necessary data, means for requesting an update of the socket to a device B, and location registration message on the client side and means for communicating file generating means for generating a file means for session establishment for the service utilized between means for transmitting to the mobility management means, and service providing means, the process is handled, and the outside of the apparatus, device B means for applying file updating means for applying means is implemented in, and controls the process, the file received from the device A, socket information received from the device A, means for transmitting means for location registration message at the client-side , including a minimum and means for communicating with the outside of the device.