Patent distribution system

(1) automatic acquisition system. The automatic acquisition of copyright refers to the natural acquisition of copyright due to the existence of legal facts formed by the creation of works, without any formalities. This method of obtaining copyright is called "irregularity" and "automatic protectionism".

(2) Registration acquisition system. Registration means that registration is a condition for obtaining copyright, and only after registration can a work produce copyright. The principle of copyright registration, also called registration.

(3) Other acquisition systems. Other ways to obtain copyright include: works must be fixed in a tangible way in order to obtain copyright; Obtain copyright through copyright marks.