Copyright is a property right that protects the intellectual work of an author.
When you create a book, for example, you are given copyright protection by law.
The only way to infringe on this right is if another person copies your work .
Releases it without authorization or with some alterations.
A derivative work is when someone takes an existing copyrighted material .
Creates something new from it so that they can claim their own copyright interest in the product.
The original author retains their rights to the original material but also has rights to what was copied from them as well as anything created from that copy.
The most common example of a derivative work is when someone takes an existing song and sings their own version.
They can then release it with new lyrics or even in the style of another genre.
But they are still required to credit the original artist and make sure that any money made from this product goes back to them as well.
It may be best for the author who has created something new out of what was already produced by someone else to wait .
Until their contract expires before releasing anything under copyright protection.
Because he/she would need permission from both parties involved.
If there were agreements beforehand about rights ownership on works submitted during that time frame.
Tips: copyright protects intellectual property such as artwork and books, while patents protect inventions like gadgets., video games.