Intellectual activity refers to people's thinking movement, which originates from people's thinking and produces abstract results through reasoning, analysis and judgment, or it can indirectly act on nature through people's thinking movement as a medium to produce results. It is only the rules and methods to guide people to think, identify, judge and remember information. Because no technical means or natural laws are used, technical problems are not solved and technical effects are produced, it does not constitute a technical scheme.
For example, traffic rules, grammar of various languages, fast algorithms or formulas, psychological test methods, rules and methods of various games and entertainment, etc. So, the music score, the menu, the chess score, the computer program itself and so on. Belong to this object that can't be patented. -Cai He Technology