| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a document processing device which can print a predetermined code on a document or form conveyed at high speed. <P>SOLUTION: A printing part 23 is embedded in a surface nearly even with a conveyance surface 205 of the document processing device 100. An ink jet cartridge is housed removably in the printing part 23. A printing surface of a head part of the ink jet cartridge is positioned to face vertically upward, and the ink is jetted vertically upward from the head part, whereby the predetermined identification code is printed on a rear surface of the document or form. <P>COPYRIGHT: (C)2012,JPO&INPIT |
