Patent ID: 8643919
Filing Date: 2014-02-04
Classification: H04N

Abstract:
1. An image scanning apparatus comprising: a document feeder configured to sequentially feed document sheets stacked in the document feeder; an image scanning unit configured to scan the document sheets sequentially fed by the document feeder and to generate image data thereof; a detector configured to detect an overlapped feed in which two or more overlapped sheets are fed at once by the document feeder; and a display unit configured, when the detector detects the overlapped feed, to notify an occurrence of the overlapped feed, wherein the display unit is configured, in response to a display request from a user, to display a display image corresponding to image data of a first number of document sheets scanned by the image scanning unit, wherein the first number is smaller than a second number which corresponds to the number of document sheets stacked in the document feeder.