Patent ID: 8244917
Filing Date: 2012-08-14
Classification: H04B,H04W

Abstract:
1. A communication system having a plurality of first communication apparatuses, each of the plurality of first communication apparatuses comprising: first communication means for executing a first communication between each first communication apparatus and a second communication apparatus by a first communication protocol; acquisition means for: exchange means for exchanging communication information necessary to a second communication executed using the communication protocol which is available by the second communication apparatus between each first communication apparatus and the second communication apparatus by the first communication executed by the first communication protocol; switching means for switching the first communication between each first communication apparatus and the second communication apparatus from the first communication executed by the first communication protocol to the second communication executed by the communication protocol which is available by the second communication apparatus; and second communication means for executing the second communication by the communication protocol which is available by the second communication apparatus between each first communication apparatus and the second communication apparatus based on the communication information exchanged by the exchange means.