Dot pattern, medium on which dot pattern is formed, dot pattern reading method, information processing method using dot pattern, dot pattern reading device, information processing device using dot pattern, and program

摘要

PROBLEM TO BE SOLVED: To propose a dot pattern in which code information and XY coordinate information can be defined even in a minimal area. SOLUTION: A plurality of reference dots arranged in a first direction and a second direction are arranged apart from a direction in which a plurality of reference dots are formed, and at least one of a dot pattern range and orientation is arranged. The dot pattern is provided with dots used for recognizing the dots and information dots arranged so as to deviate from the intersections of the grid lines that are virtually set based on the reference dots. [Selection] Figure 6