Communication device

摘要

A communication device may receive first information from a terminal device in a case where a first communication link is established via a first type of interface between the communication device and the terminal device. The communication device may determine whether a communication via a second type of interface between the communication device and the terminal device is performable, establish a second communication link via the first type of interface between the communication device and the terminal device, and perform a two-way communication of second information with the terminal device by using the second communication link in a case where it is determined that the communication via the second type of interface is performable. The communication device may not perform the two-way communication of the second information with the terminal device in a case where it is determined that the communication is not performable.

主权项

1. A communication device comprising:
a first type of interface configured to perform a communication with a terminal device according to an NFC (abbreviation of Near Field Communication) scheme complying with an NFC standard; a second type of interface configured to perform a communication with the terminal device according to a scheme different from the NFC scheme; and a controller configured to: receive first information from the terminal device by using a first communication link in a case where the first communication link is established via the first type of interface between the communication device and the terminal device, the first communication link being a communication link in which a data communication is to be performed by the communication device operating in a first mode that is different from a P2P (abbreviation of Peer to Peer) mode of the NFC standard and by the terminal device operating in a second mode that is different from the P2P mode and the first mode; execute a first determining process related to whether a communication via the second type of interface between the communication device and the terminal device is performable in a case where the first information is received from the terminal device; establish a second communication link via the first type of interface between the communication device and the terminal device in the case where the first information is received from the terminal device, the second communication link being a communication link in which a data communication is to be performed by the communication device operating in the P2P mode and by the terminal device operating in the P2P mode; and perform a two-way communication of second information with the terminal device by using the second communication link, in a case where it is determined in the first determining process that the communication via the second type of interface between the communication device and the terminal device is performable, the second information being information for performing a communication via the second interface between the communication device and the terminal device, wherein the controller is configured not to perform the two-way communication of the second information with the terminal device, in a case where it is determined in the first determining process that the communication via the second type of interface between the communication device and the terminal device is not performable.