WIRELESS DEVICE, DATA PROVIDING APPARATUS AND WIRELESS COMMUNICATION METHOD

摘要

PROBLEM TO BE SOLVED: To restrict transmission and reception of data by wireless communication.SOLUTION: A wireless device 1 has a first information acquisition part 2 to acquire first information when a first gate is passed through, a second information generator 3 to generate second information necessary to acquire data by using the first information, and a data acquisition part 4 to acquire data transmitted from a data providing apparatus by wireless communication by using the second information.