| 摘要 |
PURPOSE:To enable page omission and page increase of cut paper to be certainly detected by a method wherein an order characteristic is inspected based on detected page order information, and is displayed or communication of the omitted page is performed based on the inspected result. CONSTITUTION:When an expected value signal outputted from a detection page number counter 132 of an inspection means 13 is inputted to a sequence check circuit 131 having a display and communication part performing visually or acoustically display or communication of an inspected result of a page sequential inspection means 13 which performs inspection of a sequentiality of a page based on page sequential information detected by a page order information detection means 12 performing detection of page order information, the sequence check circuit 131 compares those values. In case of disagreement, the expected value signal is sent out to a display and communication part 14 and simultaneously also to a gate circuit 133 inputting the signal to the detection page counter 132. In the case where page omission exists, a count value is increased by an omitted content. When page in crease exists, the count value is decreased by said content. |
