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For example, if you write a story based upon another book or take a photograph of a painting, even though you created a new work, it could be what is known as a derivative work and infringement.

例如，你写的故事是基于另一本书，或者对着一幅画拍了张照片，尽管你创作了一些新的东西，但是这会被认定为衍生著作，并且是侵权的。

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Registering a screenplay with the copyright office gives it added protection, helps keep people from stealing your work, and can entitle you to damages and lawyer fees in an infringement case.

在版权局注册你的剧本，给它更多的保护，这能防止有人盗用你的作品，并且在发生侵权案件时，能判给你损害赔偿金和律师费。

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These judgements won't work to stop infringement or boost creative industries.

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"We take pride in the work we've created and are committed to helping reduce copyright infringement and software piracy, " said a spokesperson, who claimed that the firm handled many complaints from gamers who have been exposed to malicious software or fraud after joining a private server.

BBC: The closed world of private game servers

The penalties even for inadvertent infringement are so punishing that creators routinely have to self-censor their work.

ECONOMIST: Why the rules on copyright need to return to their roots