What is dichotomy continuity? What is quadrilateral continuity?

Two-way continuity, also known as "ribbon pattern", is a method of organizing patterns. Two-way continuation is the content of learning in the field of design application, and this art form can be seen everywhere in life. Two-way continuity is a pattern formed by a unit pattern (one pattern or two or three patterns combined into a unit pattern), which is repeatedly continuous in the up and down or left and right directions.

Quadrilateral continuity is a pattern form composed of one pattern or several patterns as a unit, which is continuous and extends to the surrounding repeatedly. The common arrangements of quadrilateral continuity are trapezoidal continuity, rhombic continuity and quadric (square) continuity.

Printed cloth, wallpaper and other patterns often use this organic law. Square continuous patterns are widely used in textile fabrics, interior decoration materials, packaging paper and so on. It is also widely used to make seamless maps.

Extended data

When designing a continuous two-sided pattern, we should carefully scrutinize the image insertion, the scattered size, the contrast between simplicity and complexity, the echo of color and the reprocessing of connection points in the unit pattern. Double-sided continuous patterns are widely used in architecture, book binding, packaging tape, clothing edging, decorative spacing and so on.

A dispersed square continuous pattern is a square continuous pattern in which one or more main patterns are evenly placed in a unit space. This form of pattern-the general theme is more prominent, the image is vivid, and the pattern distribution can be more uniform, regular, free and irregular.

Connected quadrangles are connected by visible or invisible lines and blocks, resulting in a strong continuous quadrangle continuous pattern with continuous effect and interspersed arrangement. Common ones are wavy line connection, diamond connection, ladder connection, circular connection and geometric connection.

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