At present, there is no contact information of the author or translator on the copyright page of books in China.

The copyright is introduced as follows:

Copyright (English name: copyright) refers to the rights enjoyed by the authors of literary, artistic and scientific works (including property rights and personal rights). Copyright is a kind of intellectual property, including natural science, social science, literature, music, drama, painting, sculpture, photography and film works.

The protection period of film works, works created by similar film methods and photographic works is 50 years, ending at 65438+February 3 1 day in the 50th year after the first publication of the works; However, if the work is not published within 50 years after creation, the copyright law will no longer protect it.

The term of protection for a work of unknown author, the right to use and the right to remuneration shall be fifty years after the first publication of the work. The "unidentified author" here refers to the situation that it is difficult to determine the identity of the author because the work is published under a pseudonym, pseudonym, pseudonym or unsigned. If the author determines that within 50 years, the copyright protection period is as stated in it.

The significance of copyright protection is that when it is infringed, it can prove that the work enjoys copyright, thus obtaining the protection of copyright law. In practice, if there is no copyright certificate, it is difficult to produce convincing evidence. Even if it can be produced, the cost is high. But after registering the copyright, you can show your copyright certificate to protect your rights and interests, because this is the state's confirmation of your copyright. Therefore, we should have good works and conduct copyright registration in time.

Looking for a professional organization to carry out copyright registration can avoid unnecessary troubles. Some agencies will develop different intellectual property packaging services according to the different needs of customers. For example, the respondents will have different discounts according to your different registration quantity, and the consultant of the organization will also give you some choices when registering.

Among them, for a series of works, if there is little difference between products, you can choose one or two representative registrations, because a product registration certificate can prove the effectiveness of all series of products, so from the perspective of cost performance, you may also suggest choosing one or two representative registrations.