| 摘要 |
<p>PURPOSE: To shorten printing waiting time and to increase a printing speed. CONSTITUTION: When the printable state of an engine part is confirmed at T1, a control part becomes a standby state. When a printing command is issued at T2 and print data begins to be sent, the control part issues a paper transfer request signal immediately and the engine part transfers paper to an arranging position due to a register roller. At this time, the control part receives print data in parallel. The control part issues a printing request signal at T4 when receiving data reaches unit quantity (e.g.; one page quantity) to perform the give and take of a signal taking the synchronism of the control part and the engine part (T5, T5').</p> |
