Patent ID: 9367278
Filing Date: 2016-06-14
CPC Classification: G06F,H04N

Claim Text:
1. An image processing apparatus comprising: a print processing portion configured to execute, in a print color mode which is either a color mode or a monochrome mode, a print process based on image data of a plurality of pages of document sheets, the print color mode having been set in advance; a first determination portion configured to determine, for each page of the document sheets in the image data, whether or not each of a plurality of divided areas is of a color type that is different from the print color mode, the plurality of divided areas having been set in advance; a first determination target excluding portion configured to, when the first determination portion determines that one or more divided areas among the plurality of divided areas are of a color type that is different from the print color mode in a first set number or more of pages of the document sheets in the image data, exclude the one or more divided areas from determination targets of the first determination portion thereafter, the first set number having been set in advance; a print color mode switching portion configured to be able to switch the print color mode during the print process when the number of divided areas that are the determination targets of the first determination portion becomes a predetermined number or smaller; a second determination portion configured to determine, for each page of the document sheets in the image data, whether or not each of the plurality of divided areas is an area of a background color, the background color having been set in advance; and a second determination target excluding portion configured to exclude, from the determination targets of the first determination portion, one or more divided areas that were determined, by the second determination portion, from among the plurality of divided areas as areas of the background color in a second set number or more of pages of the document sheets in the image data, the second set number having been set in advance, wherein after the second determination portion has performed its own determination to a second determination number of pages of the document sheets in the image data, the first determination portion repeats the determination until all of the divided areas are excluded from the determination targets of the first determination portion, the second determination number having been set in advance and being equal to or larger than the second set number, and when all of the divided areas are excluded from the determination targets of the first determination portion, the print color mode switching portion displays an operation screen for receiving a switch operation, when the switch operation is received on the operation screen, the print color mode switching portion switches the print color mode in a middle of the print process, and when an operation input instructing to maintain a current color mode is received on the operation screen, the print color mode switching portion does not switch the print color mode.