A code reading unit 12 for reading the code in the smart phone 10, by analyzing the read code, a smart phone obtains the first operation environment setting information necessary for setting to Bluetooth connection between the relay apparatus 20 and operating environment setting section 13 to be set to 10, setting information transmission unit that transmits Wi-Fi in reading the second operating environment configuration information needed to set up for wireless connection from the setting information storage unit 11 to the relay device 20 14, and a second operating environment setting section 23 for setting a second operating environment setting information received in the relay device 20, also the relay unit 20 is not provided with a reader code, the code in the smart phone 10 if read, automatically performs a Bluetooth connection settings by reading the code, and further can be performed automatically and wireless connections Wi-Fi settings for the relay apparatus 20.
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