In Hungary copyright includes two types of rights: moral rights and economic rights. Moral rights are attached to the person of the author and economic rights to the exploitation of the work. The acts that qualify as ‘licensable uses’ in the sense of copyright are the economic rights of the author listed in the copyright act.
Getting the right license is a complex matter. If you run a business in Hungary and part of this you use copyright works of others, then this requires “thinking ahead” and understanding the local licensing system.