| 摘要 |
PROBLEM TO BE SOLVED: To provide an information processor capable of reliably and easily checking and storing the content of the electronic commerce. SOLUTION: In the electronic commerce network system 100, a user side device 102 outputs the information on the content of the commodity transaction on a recording medium based on the timing at which the purchase of the commodity is determined by the user (at the same timing as the determination of the purchase) by an inputting means (a touch panel, keys, etc.). The user can obtain the recording medium (paper sheet) with the information on the content of the commodity transaction outputted thereon (print out) simultaneously when the purchase of the desired commodity is determined. Thus, the user can reliably and easily check and store the content of the electronic commerce. |
