PRINTER, PRINTING METHOD, AND PRINTING SYSTEM

摘要

A printer (1) includes: a conveyance unit which conveys roll paper stored in a paper feed device; a computing unit (100a) which calculates a distance between a detection mark of the roll paper conveyed by the conveyance unit; a memory unit (105) which stores a first step count corresponding to the distance between the detection marks; a communication interface (106) which receives print data containing start coordinates to render image data of images to print in an image buffer; a print control unit (100b) which corrects the start coordinates contained in the print data based on the distance between the detection marks calculated by the computing unit (100a) and a distance between the detection marks stored in the memory unit (105); and a print unit which prints based on the print data at the start coordinates corrected by the print control unit (100b).