| 摘要 |
[Problem] To provide a technique for using a simple method to connect existing offline-type POP terminals to a network while also utilizing the terminals. [Solution] A communication device (2) which is connected to an electronic POP advertising terminal (3) installed in an advertising location and which receives, through a communication line, an advertising data file from an advertising server (8), the communication device (2) being provided with an information processor (23), a communication interface unit (21) capable of communicating with the advertising server (8), a connector (25) connected to the electronic POP advertising terminal (3), and a memory unit (22) for storing the received advertising data file. The information processor (23) downloads the advertising data file in the advertising server (8) through the communication interface unit (21), stores the downloaded advertising data file in the memory unit (22), sends a notification about an interrupt request to the electronic POP advertising terminal (3) connected via the connector (25), and causes the advertising data file stored in the memory unit (22) to be outputted in the electronic POP advertising terminal (3).
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