可这真是个大工程。要用某个方法找到合适的图片，而且还不能存在版权问题。
It's a lot of work, trying to find images that are appropriate in some way, and have no copyright issues.**
音乐在影视广告中的运用往往存在着同质化模仿严重、版权意识不足等问题。
The problem is that homogeneity and imitation exist in TVC bgm using.
本文介绍了数字版权管理技术的现状和该技术在家庭网络中的应用以及存在的问题，并设计了一种基于域的家庭网络数字版权管理系统。
This paper introduces the condition of the Digital right management(DRM), the applications of this technology in a home network system and the problem in these applications.
应用推荐