電腦專家, 計算機科學家(A computer scientist is a scientist who has acquired knowledge of computer science, the study of the theoretical foundations of information and computation and their application in computer systems.維基百科給他的定義)
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外觀設計專利
實用程序(專利) Utility(patent)在美國專利法 , 實用程序 是壹個 專利性的要求。