| 摘要 |
PROBLEM TO BE SOLVED: To provide a sales method for mediating the sales between a manufacturer asking the sales of the mask design data of a photo mask and a manufacturer desiring the purchase through a computer system. SOLUTION: This sales management server 4 receives the mask design data, a mask design data management commission detailed data, the publication commission detailed data including the specification information relating to the mask design data and its publication condition, and the sales commission detailed data including the sales condition of the mask design data, from a terminal 11 of the designing manufacturer. The sales management server 4 transmits the specification information to a terminal of the manufacturer desiring the purchase, on the basis of the publication condition, when it receives the commission on the publication of the specification information from the terminal of the manufacturer desiring the purchase excluding the terminal 11 of the designing manufacturer. Then the sales management server 4 transmits the mask design data to the terminal of the manufacturer indicated in the purchase commission detailed data, when it receives the purchase commission detailed data on the mask design data from the manufacturer desiring the purchase. |
