网络环境下,数字图书馆向公众提供相关信息服务可能因为著作权人信息网络传播权以及采取的技术措施等而受到限制,这些限制使著作权人的权利得到不当的扩张,大大缩小了著作权法规定的合理使用的范围,阻碍了公众信息获取权的实现。保障公众信息获取权的实现途径主要有:对著作权法相关规定进行完善、在实践中进行制度创新和制度完善、在必要的情况下实施反垄断法。 Under the network environment, the digital library provides the public with relevant information services which may be restricted because of copyright infringement and technical measures taken by the copyright owners. These restrictions have unduly expanded the rights of copyright owners and greatly reduced the number of copyright laws The range of fair use hinders the realization of public information access. The main ways to guarantee the right of access to public information include: perfecting the relevant provisions of the Copyright Law, innovating the system and improving the system in practice, and implementing the anti-monopoly law if necessary.