copyright (U+a9-fe0f)

This emoji is known as "copyright symbol" or "copyright mark." It is used to indicate that the content it precedes is protected by copyright laws, and the rights to reproduce or distribute the content are reserved. It typically appears at the beginning of a work or on its copyright page, along with the year of first publication and the name of the copyright holder. The symbol is also used in watermarks on images, videos, and other digital media to prevent unauthorized use or distribution.