Patent ID: 6834102
Filing Date: 2004-12-21
Classification: H04M

Abstract:
A transfer control system comprising;storage means for storing in-communication information describing that a second terminal and a third terminal are now in communication with each other after a call is transferred in a state where a first terminal and said second terminal are in communication with each other; call transfer means for transferring the call to said fourth terminal, which is a different terminal from said first terminal, by referring to the in-communication information stored in said storage means when a transfer command is issued by said first terminal, means for making address inquiry via a rectilinear propagation channel, that is provided on the first terminal; and means, that is provided on another terminal, for sending back the address of the terminal itself to said first terminal in response to the address inquiry from said first terminal, wherein said first terminal uses the received address to issue said transfer command for establishing communication between said second and fourth terminals.