ADVERTISEMENT EFFECT CONFIRMING SYSTEM, INFORMATION TERMINAL AND SERVER DEVICE USED FOR THE SAME, AND ADVERTISEMENT EFFECT CONFIRMING METHOD

摘要

PROBLEM TO BE SOLVED: To provide an advertisement effect confirming system capable of securely confirming whether the advertisement has an effect on purchase of a merchandise as an object of the advertisement. SOLUTION: This advertisement confirming system is provided with a transmission unit 22 for receiving the advertisement data 14, a display unit for displaying the advertisement content 17 contained in the advertisement data 14 received by the transmission unit 22, a memory unit 24, and a control unit 23 for housing the additional advertisement data 42 showing that the advertisement content 17 is displayed in the display unit 27 in the memory unit 24 in response to the display of the advertisement content 17 in the display unit 27. The additional advertisement data 42 is read out from the memory unit 24 in response to the purchase of the merchandise related to this advertisement by the user.