| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a printer system in which the detection of the abnormality of a printer and a response when printing is possible are speeded up and the throughput in the case of printing is enhanced. SOLUTION: A host computer is provided with at least a communication control part 100 for performing polling monitoring and the transmission control of printing data and a control command to a printer P, a printing control part 102 for generating, etc., the printing data and the control command, a command analytic part 103 for analyzing the contents of status information transmitted from the printer in response to the transmission of a status request command in polling monitoring, a timer control part 104 for changing an interval of transmitting a status request command to the printer based on the result of polling monitoring by the communication control means, and a timer performance part 105.</p> |
