| 摘要 |
A slave apparatus (100) determines, in the case where transmission of a high priority frame to a master apparatus (10) conflicts with transmission of a low priority frame to the master apparatus (10), to transmit the high priority frame in a forward direction. In addition, the slave apparatus (100) determines whether to transmit the low priority frame in the forward direction after completion of the forward-direction transmission of the high priority frame, or in a backward direction opposite to the forward direction before completion of the transmission of the high priority frame, and transmits the low priority frame in the determined direction. |
