Patent ID: 8363266

Claim:
An image processing apparatus comprising: a display; a processing unit that performs a first processing and subsequently performs a second processing on page data: and a display controller that controls the display to display thereon a page of the page data, wherein when the processing unit is simultaneously performing the first processing on the page data and the second processing on a part of the page data, the part on which the first processing has already been performed, the display controller controls the display to display thereon the page to simultaneously include: a first part, on which the first processing has not yet been performed; and a second part, on which the first processing has already been performed, the second part including: a third part, on which the first processing has already been performed and the second processing has not yet been performed; and a fourth part, on which the first processing has already been performed and the second processing has already been performed, wherein when both of the first processing and the second processing are currently performed on the page, the second part includes the third part and the fourth part, wherein the display controller controls the display to display the first part and the second part in different display modes, and wherein the display controller controls the display to display the third part and the fourth part in different display modes.