| 摘要 |
PURPOSE:To print each image data in a position corresponding to a position where an image is read out by counting data on read position data on an original picture as the time difference between read timing and pulse generation timing with respect to each image data read out at fixed intervals. CONSTITUTION:The image data that a light receiving element 14 reads at fixed hourly intervals is inputted to a CPU 21 from a light reception control part 27. The CPU 21 counts intervals TP when a photointerrupter 17 input pulses, and stores them in the memory areas M1, M3,..., M(2n-1) of a RAM 23. The CPU 21 also counts the time difference between the time when the photointerrupter 17 inputs detection pulses and the time when the light reception control part 27 inputs image data, and stores it as a read time difference tR in the memory areas M2, M4,..., M2n of the RAM 23. Moreover the CPU 21 counts intervals when the photointerrupter 17 input the detection pulses and stores them as pulse intervals TW in a memory area M0. Based on the TW, the TP and the tR, the timing when control data is outputted to a thermal head drive part 28 is set. |
