| 摘要 |
<p>According to the present invention, it is possible to receive data for which continuity is ensured, without receiving the same data repeatedly. When a bus reset arises and a reconnection request is received from a computer that informed Command Block Agent ORB whose execution was interrupted by that bus reset, the job execution part 2152 specifies print data that has not been obtained out of the print data of the storage area described in that ORB, based on the number of Read Block Requests or Read Block Responses, counted by the execution status monitoring part 2151. Then, the job execution part 2152 makes the packet-for-print-data generating part 2173 generate Read Block Request to read only the print data that has not been obtained from the computer 1, and sends it to the computer 1. <IMAGE></p> |
