PRINTER, PRINTER HOST, AND STORAGE MEDIUM STORED WITH PRINTER HOST OPERATION PROGRAM

摘要

PROBLEM TO BE SOLVED: To clarify the operation procedures of printing paper sheet when double-sided printing is performed manually. SOLUTION: The front face of the last page Pn of printing paper sheets appears on the top of a bundle of printing paper sheets on a paper ejection tray 45 at the step that all odd pages are printed, and 'Turn the sheet over and set the sheet.' 2 is printed on the front face with disappearing ink. When the bundle of the printing paper sheets is turned over, the rear face of the first page P1 appears on the top of the bundle and an arrow 3 showing a paper feeding direction is printed on the rear face with the disappearing ink. A user operates the bundle of printing paper sheets based on these guidance 2 and 3.