Quyền để tạo ra sự thích nghi được gọi là sản phẩm phái sinh quyền để chuẩn bị tác phẩm mới về công tác bảo vệ, và • hiệu suất và hiển thị quyền quyền để thực hiện một tác phẩm được bảo vệ (như một stageplay) để hiển thị một công việc trong công chúng. | N o l o s E n c y c l o p e d i a o f E v e r y d a y L a w right to create adaptations called derivative works the right to prepare new works based on the protected work and performance and display rights the rights to perform a protected work such as a stageplay or to display a work in public. This bundle of rights allows a copyright owner to be flexible when deciding how to realize commercial gain from the underlying work the owner may sell or license any of the rights. Can a copyright owner transfer some or all of his specific rights Yes. When a copyright owner wishes to commercially exploit the work covered by the copyright the owner typically transfers one or more of these rights to the person or entity who will be responsible for getting the work to market such as a book or software publisher. It is also common for the copyright owner to place some limitations on the exclusive rights being transferred. For example the owner may limit the transfer to a specific period of time allow the right to be exercised only in a specific part of the country or world or require that the right be exercised only through certain media such as hardcover books audiotapes magazines or computers. If a copyright owner transfers all of his rights unconditionally it is generally termed an assignment. When only some of the rights associated with the copyright are transferred it is known as a license. An exclusive license exists when the transferred rights can be exercised only by the owner of the license the licensee and no one else including the person who granted the license the licensor . If the license allows others including the licensor to exercise the same rights being transferred in the license the license is said to be nonexclusive. The . Copyright Office allows buyers of exclusive and non-exclusive copyright rights to record the transfers in the . Copyright Office. This helps to protect the buyers in case the original copyright owner later tries to transfer the same
