| 摘要 |
<P>PROBLEM TO BE SOLVED: To prevent the cancel or re-transmission of a job due to communication error at the time of transferring data by using the isochronous transfer of a USB interface. <P>SOLUTION: At the time of transferring data by using the isochronous transfer of a USB, a plurality of end points for reception are set, and the same data are transferred by different packets, and the correctly communicated packet data are connected so that print data can be reproduced and printed. <P>COPYRIGHT: (C)2004,JPO |
