PRINTING DEVICE FOR SECURITY, METHOD FOR CONTROLLING THE PRINTING DEVICE, DETECTING DEVICE, AND PRINTING MATERIAL FOR SECURITY

摘要

The present invention relates to a printing system for security. The present invention includes: a first accepting unit which accepts a first cartridge including printing material for a predetermined color; a second containing unit which accepts a second cartridge; and a control unit which controls the first cartridge and the second cartridge. According to an embodiment, the printing material for security includes ferromagnetic. If the printing material for security is printed on a security document, a detecting device can detect the printing material printed on the security document.