| 摘要 |
PROBLEM TO BE SOLVED: To make printing control simple and accurate in a printing apparatus wherein a plurality of papers are present on a printing route at the same time. SOLUTION: A printing control part 90 is constituted of a main control task 92 and two one page tasks 94a and 94b. The main control task 92 starts the one page tasks 94a and 94b alternately and the started one page tasks 94a and 94b notice only one paper to perform one page control processing comprising paper feed processing, empty feed error check, press treatment, paper feed error check, length check and paper discharge error check with respect to the paper. If there is no error up to the paper discharge error check, the total count of the number of printing papers is renewed to enter a standby state but, if there is an error, an error signal is transmitted to the main control task 92 and a self-task is completed. |
