IDENTIFICATION CODE FOR GLASS, AND APPARATUS AND METHOD FOR READING CODE

摘要

PROBLEM TO BE SOLVED: To provide an identification code for glass which facilitates identification code forming work on glass products, and reduces the manufacturing cost.;SOLUTION: A character is composed of cells arranged in four sections. Concretely, a character is composed of an external frame 1 and interval frames 2 which partition its inside into four. Incidentally, the external frame 1 is used for detecting the position of each character, and it is possible to correct a stamped position, by adjusting the external frame to a specified position, if the stamped position is not set at a fixed position, at the time of performing picture processing and so on.;COPYRIGHT: (C)2000,JPO