| 摘要 |
<P>PROBLEM TO BE SOLVED: To prevent double issuing by automatically determining, without operator's judgement, whether to retry or cancel printing, etc. <P>SOLUTION: A printing system includes a printer control unit 3 for controlling to perform at least retransmission of a result notification from a printer 2 when a termination notification from the printer 2 to a host computer 1 is lost, retransmission of a result notification from the printer 2 when a receipt notification from the host computer 1 to the printer 2 is lost, or retransmission of a receipt notification from the host computer 1 when a completion notification from the printer 2 to the host computer 1 is lost. <P>COPYRIGHT: (C)2010,JPO&INPIT |
