(1) Compare from categories, where categories refer to subcategories in the international design classification. Only similar products can be compared with each other.
(2) Contrast colors. It is necessary to observe the aesthetic effect of the combination of color and modeling and the coordination of color and pattern on the whole product. For example, combination toys are different in shape, even if the color is the same, they are not similar.
(3) Comparison in appearance. Such as tape recorders, televisions, vehicles and other three-dimensional modeling should be based on modeling, supplemented by patterns and colors; Carpet, wallpaper, printed fabric, etc. Should be based on patterns, supplemented by modeling.
(4) The differences in size, material and function of products are not the conditions for judging whether the designs are similar. According to the different products in the design product category, based on modeling and design, combined with color, observe the whole product.
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