| 摘要 |
PROBLEM TO BE SOLVED: To automate a bill and bar code output by storing the number of outputted transfer papers in a nonvolatile memory and calculating a copy charge. SOLUTION: By the input of keys from an operation part 310, a main control unit 320 instructs an image scanner CCD 110 to read. Read original picture signal is converted into a digital signal by an A/D converter 120. Next, a shading correction unit corrects the variation of the density levels of the signal and the signal is sent to a laser printer 200 through a picture data switching device 340. At the time of finishing the ejection of papers, the unit 320 stores the number of the outputted transfer papers by each size of them in the nonvolatile memory 330 capable of holding after the stoppage of a power source. Next, the copying charge is calculated based on stored data and a drawing means 360 draws the calculating result in a page memory 350 and sends it to the printer 200 through the switching device 340. Thereby the bill for the copying charge and bar code output are automated. |
