Print system, print data editing unit and print apparatus

摘要

If a signal of a unit detecting switch (58) provided at a roll paper unit setting position in a print apparatus (1) is detected and the value indicated by the detected signal is not stored in a medium information memory area, it is determined that it is a new roll paper unit (70) and short request information is transmitted to a personal computer. If medium information is received, a medium information acquisition processing is carried out. In this medium information acquisition processing, received medium information is stored in the medium information memory area. <IMAGE>