Copyright law meaning in urdu

What is copyright law in Pakistan?
The period of copyright of a literary, dramatic, musical or artistic work (other than a photograph) is the life of the author and 50 years thereafter.
In the case of a cinematographic work and a photograph, copyright subsists until 50 years from the beginning of the calendar year from publication of the work..
The period of copyright of a literary, dramatic, musical or artistic work (other than a photograph) is the life of the author and 50 years thereafter.
In the case of a cinematographic work and a photograph, copyright subsists until 50 years from the beginning of the calendar year from publication of the work.
When a person creates an original work, fixed in a tangible medium, he or she automatically owns copyright to the work.
Many types of works are eligible for copyright protection, for example: Audiovisual works, such as TV shows, movies, and online videos.
Sound recordings and musical compositions.

What is copyright law in Pakistan?