Patent ID: 7590409
Filing Date: 2009-09-15
Classification: G06Q,H04B

Abstract:
1. A communications system comprising: a first communications apparatus; and a second communications apparatus for communicating with the first communications apparatus; wherein the first communications apparatus includes generation means for generating a transmission message to be sent to the second communications apparatus and effective for only one transmission, first communications means for directly communicating with the second communications apparatus using Near Field Communication, second communications means for indirectly communicating with the second communications apparatus via a predetermined communication channel, and control means for controlling communication functions of the first and second communications means, and wherein the second communications means transmits the transmission message generated by the generation means to the second communications apparatus via the predetermined communication channel and receives a different transmission message transmitted from the second communications apparatus via the predetermined communication channel, and wherein the first communication means receives a communication message transmitted from the second communications apparatus using Near Field Communication and transmits the different transmission message received by the second communication means to the second communications apparatus using Near Field Communication, and wherein the control means determines whether the communication message received by the first communications means is equal to the transmission message transmitted by the second communications means.