| 摘要 |
PURPOSE: To provide a high-reliability counter for the number of formed images with which plural kinds of image-formed objects can be independently counted and displayed. CONSTITUTION: This counter is provided with a casing 501, a rewritable non- volatile memory means 510 RAM housed in the casing 501 for recording plural pairs of count values, display means 505b provided on the front face of the casing for displaying one of plural sets of count values, and control means 510 for selectively counting one of plural sets of count values based on a counting command or a display command, controlling display and independently counting plural kinds of image formed objects. |
