The analysis of copyright of network works;

Start from nature and scope of network works,this paper analyzes on the issue of information network propagation authority and the copyright owner legal license authority in network copyright,makes further approach to related issue in the network environment such as expressing form ,responsibility shoulde red and tort litigation of infringing the copyright and so on.

The challenge of the network works on fair use and the relationship between network technology and fair use system present new requirements that both fair use system and network technology bring into play to rebalance copyright under the network environment.

Legal protection on technological measures of internet works;

The paper discusses the legal status of the internet works,analyses the applicance lawfulness of judged permission,gives a rational proposal for concerned legislative model,and finally makes an elementary exposition of specific provision for the rational use.

Digitalization is the noticeable characteristic of Internet works.

Research on the Copyright Collective Administration of the Network;

It is common that network is taken adventage of damaging copyright.

The cognizance of increasing infringement cases of copyringhts in recent years suggests that network copyright protection presents itself as an unavoidable fact.

Generally speaking online works (including both the works that are to be put online or those created online) satisfy the necessary components for traditional works and the special legal requirements for online works.

This article studies the belonging of net works copyright and clarifies the responsibility of copyright infringement by understanding the legal permission and reasonable utiluzation of the net copyright.

The appearance of deductive film-works like "The Murder Case By a Steam Bread" has triggered contentions over copyright in the law sphere.