Under the Berne convention, a long-standing international copyright agreement, copyright owners do not have to register in every country in order to protect their rights.

根据历史悠久的国际版权协议《伯尔尼公约》，版权所有人不必在每个国家登记来保护他们的权利。

youdao

1967 - Mexico becomes a member of the Berne Convention copyright treaty.

1967年的今天，墨西哥成为伯尔尼公约版权条约成员国。

youdao

1922 - Brazil becomes a member of the Berne Convention copyright treaty.

1922年的今天，巴西成为伯尔尼公约版权条约的一名成员。

youdao

Whereas earlier copyright law, including international agreements like the 1886 Berne Convention, had been written to regulate the circulation of printed materials, the Rome Convention responded to the new circumstance of ideas variously represented in easily reproduced units by covering performers and producers of recordings under copyright.

UNESCO: UK National Commission for UNESCO - UNESCO Conventions, Recommendations & Declarations in the UK