| 摘要 |
PROBLEM TO BE SOLVED: To allow a maker side to sell merchandise having prescribed characteristic, then to control the using situation of the merchandise of the purchaser. SOLUTION: This method comprises a step S3 for transmitting a use schedule for using merchandise from a trader through a communication network system to the terminal of a user side who actually uses the merchandise, a step S4 for urging the user to pay attention to whether or not the merchandise is used according to the schedule with a prescribed interval from the trader through the communication network to the terminal of the user side, and for urging the user to input whether or not the use requested at the time of urging the user to pay attention is almost achieved by using the terminal of the user side, and a step S5 for transmitting the input contents of the user through the communication network system to the trader. |
