Patent ID: 8351091

Claim:
An image processing system, comprising: an information processing device configured to externally receive image data and display thereon an image based on the image data; and an image scanner connected with the information processing device, wherein the image scanner comprises: a scanning unit configured to scan an image on a document set thereon and to create image data of the scanned image; a detector configured to detect whether the document is removed from the scanning unit; and a controller configured to: transmit, to the information processing device, a first display command to make the information processing device display a message to prevent the document from being left behind on the scanning unit, in response to the detector detecting that the document is removed from the scanning unit after the first display command is transmitted, transmit to the information processing device a deletion command to delete the message displayed on the information processing device, and in response to the detector detecting that the document is removed from the scanning unit after the image on the document is scanned by the scanning unit, transmit the image data created by the scanning unit to the information processing device.