美国根据本国利益需求制定动态的版权政策,美国版权政策深受技术发展和利益集团的影响。历次技术变革和利益集团的谈判、协商都深刻的影响着美国版权政策的制定。通过研究美国版权政策的特点,借鉴美国版权政策的成功经验,就我国当前制定平衡有效的版权政策提出政策建议。 The United States has formulated a dynamic copyright policy based on the needs of its own interests. The U.S. copyright policy is greatly influenced by technological developments and interest groups. All previous technological changes and interest group negotiations and negotiations have profoundly influenced the formulation of U.S. copyright policies. By studying the characteristics of copyright policy in the United States and learning from the successful experience of copyright policy in the United States, this paper puts forward policy suggestions on how to formulate a balanced and effective copyright policy in our country.