Image de - sumu of ta - jingu treatment manner

摘要

PURPOSE:To make the processing speed after picture data are run-length coded faster so as to make the line length variation of a data-overlapped section smoother by printing correction lines between picture data by performing picture analyses on the picture data transmitted from a transmitting side by thinning in an ordinary character mode. CONSTITUTION:Whenever picture data transmitted from a transmitting side are read, noticeable lines and noticeable changing points are successively set and whether or not the lines and points are pertinent to a processing condition is checked. When they are not pertinent, smoothing processes are successively performed by printing print correction lines between the picture data corresponding to the successively set noticeable lines and the picture data corresponding to the next line. To be concrete, the upper data of transmitted upper and lower picture element data are specified as the noticeable line Ln and one changing point b1 on the line Ln is set as the noticeable changing point. Then the two changing points b0 and b2 before and after the pint b1 are extracted. The next line Ln+1 is also processed in the same way.