The protection period of copyright is 50 years, starting from the death of the author and ending on December 31 of the 50th year after the death of the author. The author's copyright is legally protected during his lifetime.

In our country, copyright is generated from the date of completion of creation. There is no time limit for personal rights except for the right of publication. The right of publication is exhausted once exercised. If the author does not publish within 50 years after the death, the copyright will be lost. No more protection. The protection period of property rights is the lifetime of the author plus 50 years after death. If the work is not published 50 years after its creation, it will no longer be protected;

In addition, works that legal persons and other organizations regard as the author, as well as movies, The protection period for television, video and photographic works, as well as works with unknown authors, is 50 years from the date of first publication of the work. If the work is not published within 50 years of completion, the protection will no longer be protected. The protection period of software copyright is 25 years, ending on December 31 of the 25th year after the software is first published. Before the expiration of the protection period, the software copyright owner may apply to the software registration and management agency for a 25-year extension, but the maximum protection period shall not exceed 50 years.

Extended information:

Classification of copyright protection period:

(1) For general works, the author’s lifetime plus 50 years after his death. ***For works with the same author, the author who died last among the same authors of *** shall prevail. ?

(2) Film works, 50 years after their release. If the film is not released within 50 years after the filming is completed, the period will expire 50 years after the filming is completed. ?

(3) For anonymous or pseudonymous works, 50 years have passed since the date they were legally published to the public. If the identity of the author is known to the public, it applies to general works. ?

(4) For photographic works and applied works of art, the period is 25 years from the completion of the work. ?

The above-mentioned protection period is the minimum period of protection that each country should provide. Longer periods of protection may be provided. ?

Baidu Encyclopedia-Copyright Protection