Copying and Copyright

摘要

Today most newly created textual, photographic, audio and video content is available in digital form. Even older content that was not "born digital" can relatively easily be converted to machine-readable formats. At the same time, the world has become more networked, making it easy to transfer digital content from one person to another. The combination of technological progress in both digitization and computer networking has been a challenge for traditional ways of managing intellectual property. Some observers have even questioned whether current models for intellectual property can or should survive in a digital world. For example, there is widespread concern about piracy of popular music and film, both via the network and via bootleg CDs and DVDs. There is also concern about the economic viability of the current model for scholarly publication or, for that matter, traditional forms of publishing such as newspapers and TV network news.