| 摘要 |
PURPOSE:To achieve the simplification of conveyance controll by controlling the conveyihg condition of recording paper according to the conveyance information of recording paper and the detected results of a paper feed detector and paper discharge detector. CONSTITUTION:The START signal of recording start signal, the standby SBY signal which makes recording paper conveyance controlling, the output signal of a paper feed detector 12 and the output signal of a paper discharge detector 22 are supplied respectively to a selecting circuit 31. The signals selected in the circuit 31 are operated in a processing part 322 by a CPU32 and based on the results and the contents of an RAM 321, the contents of the respective memory regions of the CPU32 are subsequently shifted. The various command signals being output are supplied respectively to the selecting circuit 31 and various circuits 33-39. In this case, a latch circuit 33 latches the waiting signal READY for letting the operation wait by and the information write signal PST respectively and outputs these according to the commands from the CPU32. |
