INFORMATION PROCESSING DEVICE

The present invention enables determination of a pairing partner from among a plurality of devices. In response to acquisition of individual identification information enabling identification of one peripheral terminal 2, from among one or more peripheral terminals 2, a pairing unit 101 of a central terminal 1 starts a process (scanning) for acquiring an advertising packet, which is information transmitted from the one peripheral terminal 2 and which is necessary for pairing, and executes pairing with the peripheral terminal 2 by using the acquired advertising packet. In addition, a pairing unit 201 of the peripheral terminal 2 executes control for transmitting the advertising packet in response to acquisition of individual identification information by the central terminal 2.