Patent ID: 7532350
Filing Date: 2009-05-12
Classification: G06K

Abstract:
1. A printing method for printing a print image on a medium, using a first print mode for printing an output image data that is successively generated due to a reading operation of reading an image in an original, while partly overwriting the output image data onto a memory area as necessary, and a second print mode for printing the whole output image data stored in the memory area by successively reading out the whole output image data from the memory area, comprising: performing printing on a first sheet in the first print mode according to a first reading operation; performing an area determination for determining which area, in the original, is an area in which a print image exist according to the first reading operation; determining whether or not the whole output image data can be stored in the memory area by estimating the whole output image data size, according to size of the area determined in the area determination, print resolution, number of bits per pixel, and number of colors; in case where said determining yields that the whole output image data can be stored in the memory area, in case where said determining yields that the whole output image data cannot be stored in the memory area,