idea and expression meaning in English

思想观念及其表述

And copyright law consists on the thought of “ ideas and expressions ” , its protection does not extend to the data or the materials of the database . this decides copyright law protection to database be a faint “ weak protection ”
另外,著作权法(版权法)秉承“思想与表达二分法”的思想,其保护不延及数据库的内容,这对于价值重心在于数据库内容的数据库来说,是一种效力很弱的保护。