A collective term for technologies that protect the copyright of digital content by restricting how it can be used or copied. Widely applied to music, video, and e-books to prevent unauthorized duplication and distribution.

Past questions testing this term · 1 questions

• 2015h27a #46ディジタルコンテンツで使用されるDRM（Digital Rights Management）の説明として，適切なものはどれか。