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五、“三步法”的第二步“確定發明的區别特徵和發明實際解决的技術問題”(一)第二步的作用和意義按照指南規定,應當分析要求保護的發明與最接近現有技術相比有哪些區别特徵,然後根據該區别特徵所能達到的技術效果確定發明實際解决的技術問題。區别特徵是通過發明和最接近的現有技術比較而得來的,確定區别特徵其實就是找到發明不同於現有技術之處,這樣的
V. The second step of the “three-step method” “Determine the distinguishing characteristics of inventions and the technical problems actually solved by the invention” (1) The role and significance of the second step According to the guidelines, the claimed invention should be analyzed And what are the distinguishing features compared with the closest prior art and then determine the technical problem actually solved according to the technical effect that the distinguishing feature can achieve. The distinctive feature is obtained by comparing the invention with the closest prior art, and determining the distinctive feature is in fact finding the invention different from the prior art, such that