| 摘要 |
<p>One page is segmented into a plurality of bands (segments), and dot image data is generated on a per band basis from given information (graphic object). High-speed printing with a small-sized memory is achieved by allowing one band to be converted into dot image data and dot image data for another band to be transmitted to a printer, concurrently in parallel. When the conversion of a band to dot image data needs more time than is available for printing one band, or when the data quantity of object per page exceeds an allocated memory area, an object corresponding to a degraded image data is generated, and then the degraded image data is generated on a per band basis based on the resulting object. <IMAGE></p> |
