Copyright Act Article 10-1

Protection for copyright that has been obtained in accordance with this Act shall only extend to the expression of the work in question, and shall not extend to the work's underlying ideas, procedures, production processes, systems, methods of operation, concepts, principles, or discoveries.
中文原文 著作權法第10-1條
依本法取得之著作權,其保護僅及於該著作之表達,而不及於其所表達之思想、程序、製程、系統、操作方法、概念、原理、發現。

English translation for reference only; the Chinese text prevails. Not legal advice.