摘要 |
PURPOSE:To reproduce an original picture having a larger size than that of a prepared recording member without loss of picture by deciding the split region number of an original and a recording medium size, magnifying the picture of each region and reproducing the result on each of plural recording media. CONSTITUTION:A 6-bit digital picture signal is outputted from a CCD read section 301, subjected to shading correction (302), and the result is stored tentatively in a shift memory section 303. A variable magnification moving processing section 304 changes a clock read in the shift memory section 303, a read clock and their timing so as to apply magnification and movement in the main scanning direction. A signal inputted from the shift memory section 303 is inputted to a density processing section 305, where binary-coding processing and dither processing are applied and the result is sent to a trimming processing section 306. The trimming processing section processes forcibly an optional section of a picture data of the main scanning line to '0' or '1' level, edits the picture and sends the result to a printer via a connector JRI.
|