Communication method, communication system, and commuincation device

摘要

In the case where close range wireless communication is performed among a plurality of communication devices, when a predetermined connection operation is performed in a first communication device 10 a, an inquiry message is wirelessly transmitted in order to discover a device to be connected by the wireless communication after restricting a transmissible distance to a close range; when a predetermined standby operation is performed in a second communication device 10 b, the inquiry message is received and a response message to the received inquiry message is wirelessly transmitted; and when the response message is received, the first communication device 10 a performs the connection processing with respect to the second communication device 10 b.