分析了数字化信息产品的市场结构，提出了信息产品特征系数的概念，并以此为基础设计了适应信息产品的定价模型，确定了定价模型的分析流程。
Basing on the characteristic coefficient of digital information products, we contrive a new pricing model which adapting to information products and conform the analysis flow.
为此，人们考虑在数字化产品隐藏一些信息标识其作品身份，进行版权保护。 数字水印技术就是在这种情况下应运而生，且被认为是解决这一问题的有力工具。
To solve these kinds of problems, some people believe that it is useful to hide some information called watermark into the digital products for the purpose of copyright protection.
形式多样的数字化产品已经成为信息处理的主要工具。
Various digital products have been the main tools for information processing.
应用推荐