Abstract: A motor 1 according to an embodiment of the present disclosure includes a rotor 10 configured to freely rotate around a rotation axis AX; and a stator 20 arranged inside the rotor 10 and including a stator unit 21 of a claw-pole type, the stator unit including a winding wire 212 that is annularly wound around the rotation axis AX and a stator core 211 provided so as to surround the winding wire, wherein the stator 20 includes an inner space 24A around the rotation axis AX and in communication with an outer side of the rotor 10, such that heat can be radiated to the inner space 24A.

Abstract: A communication system, a communication method and program thereof capable of easily constructing a system in which communication between an IC tag and a mobile information terminal having a built-in or externally-attached reader/writer is used. URL information in the Web page for disclosing personal information stored on the IC tag is read by the reader/writer and the information is accessed. A security system is provided in which an alarm is performed for preventing losing an article according to the communication state between the IC tag and the reader/writer, and if an article is lost, its position information can be checked by a mobile information terminal or another terminal device.

Abstract: A communication system, a communication method and program thereof capable of easily constructing a system in which communication between an IC tag and a mobile information terminal having a built-in or externally-attached reader/writer is used. URL information in the Web page for disclosing personal information stored on the IC tag is read by the reader/writer and the information is accessed. A security system is provided in which an alarm is performed for preventing losing an article according to the communication state between the IC tag and the reader/writer, and if an article is lost, its position information can be checked by a mobile information terminal or another terminal device.