Patent ID: 7206749

Claim:
A system for selling software content including at least one creation, wherein each creation is a subset part of the whole content, the system comprising: a user terminal including purchase-record information storing means for storing purchase-record information of the creations, purchase condition inquiry means for requesting a condition server to inquire about a relation in conditions between the software content and the purchase-record information, and execution means for the software content; a copyrighter terminal forwarding the purchase-record information to the user terminal; a software content creator terminal creating software content including at least one of the creations and forwarding the software content to a software content sales administration server; a software content sales administration server including software content storing means storing the software content forwarded from the software content creator terminal and sales administration means forwarding information including details and price of the software content; and a condition server including condition storing means storing the relation in conditions between the software content and the purchase-record information and calculating the price of software content based on the purchase-record information and searching means for searching the condition storing means.