| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To realize an efficiency data transfer between a plurality of terminals. <P>SOLUTION: A right to transmit determiner 114 informs a right to transmit sender 115 that the right to transmit is given, if high-priority transmission information exist in a transmission information holder 113. The right to transmit sender 115 informs the transmission information holder 113 to request the holder to send related transmission information. If no high-priority transmission information exists in the holder 113, the right to transmit determiner 114 decides whether terminals requesting to have the right to transmit exist in a priority communication terminal identifying information memory 116 and, if existing, transmits the right to transmit to them one after another, starting from the higher priority in a list. If no information of those terminals wishing to have the right to transmit exists in the transmission information holder 113, It checks whether medium-priority transmission information exists in the holder 113, and, if existing, the holder 113 transmits the medium-priority transmission information in the stored order to a sender 111. If no medium-priority transmission information exists in the holder 113, it proceeds to a process of transmitting low-priority transmission information. <P>COPYRIGHT: (C)2004,JPO&NCIPI</p> |
