ID IMAGE PROVIDING DEVICE, STORE TERMINAL, CONNECTION INFORMATION PROVIDING DEVICE, ID IMAGE PROVIDING METHOD, PRINT METHOD, AND CONNECTION INFORMATION PROVIDING METHOD

摘要

PROBLEM TO BE SOLVED: To provide an advertisement useful for a customer at an optimal time.

SOLUTION: A store controller 3 receives account information about a commodity purchased by a customer from a cash register 7, and generates image retrieval information from the account information to transmit it to an advertisement retrieval server 2. The advertisement retrieval server 2 retrieving an advertisement ID image by using the image retrieval information transmitted from the store controller 3 to transmit it to the store controller 3. The store controller 3 transmits advertisement ID image after filtering to the cash register 7, and the cash register 7 prints the advertisement ID image on a receipt 4. When the advertisement ID image on the receipt 4 is photographed by a cellular phone 5, the cellular phone 5 transmits the photographed image to the advertisement retrieval server 2, and the advertisement retrieval server 2 transmits an URL associated with the photographed image to the cellular phone 5. The cellular phone 5 connects to an advertisement web site of an advertisement content server 6 by using the transmitted URL.

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