1 the right contents are different. Copyright is a kind of dual property of personal and property rights and trademark rights does not have the right content.
2 law requiring different protection conditions. Requirements of the copyright law works with originality, works cannot be obtained from any plagiarism, plagiarism is protected by the copyright law ... Trademarks are a commodity of elements such as text, graphics, logo, it only requires that recognition does not consider whether the marks produced by the trademark owner. In some cases, apply for trademark rights of trademark owners can take advantage of other people's art works, and trademark and copyright owner of a work of fine arts for everyone.
3 rights are achieved in different ways. Copyright works is completed automatically without having to register. And the trademark shall be registered by the registration.