| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide an image processing apparatus capable of outputting original image data not rotated and rotated image data simultaneously. <P>SOLUTION: Image data for one page are stored in original buffer areas 10a of a page memory 10. The partial image data with a prescribed number of pixels being part of the image data are written from the page memory 10 in a row direction to a buffer and thereafter the data are read from the buffer to the page memory 10 in a column direction to carry out transposition processing and transposed partial image data after the transposition processing are written in first transposition buffer areas 10b and second transposition buffer areas 10c of the page memory 10. The processing of reading original image data from the original buffer areas 10a and the processing of reading the transposed partial image data from the first transposition buffer areas 10b and the second transposition buffer areas 10c and outputting the data are carried out simultaneously. <P>COPYRIGHT: (C)2006,JPO&NCIPI |
