Electronic data-commerce systems and electronic data-commerce way

摘要

An electronic data commerce system that data can be moved with compensation purchaser without leaving Duplicate (intangible form) electronic data whose copyright is protected, the system is cheaper than the regular price to consumers other electronic data that is accepted to resell. The aroused market consumer awareness by this resale system, it is possible to build a business form that is based on market competition principle to double-track the reduction to the copyright holder, there also the possibility of lower prices of electronic data, electronic data-commerce to promote the expansion of the market.