发明名称 IDENTIFIER CONTROL DEVICE, IDENTIFIER CONTROL SYSTEM, MULTI- SREEN DISPLAY SYSTEM, IDENTIFIER CONTROLMETHOD, AND PROGRAM
摘要 An identifier control device includes: a cumulative transmission and reception initiation control unit that instructs a plurality of controlled devices, via a network, to initiate cumulative transmission and reception; a distance determination command transmission unit that transmits to each of the plurality of controlled devices via the network a distance determination command; a distance recognition unit that determines the distances on the network with respect to the respective plurality of controlled devices, based on response signals transmitted by the respective plurality of controlled devices after the accumulation time has elapsed from when each of the plurality of controlled devices receives the distance determination command; and an identifier control unit that sets to each of the plurality of controlled devices, via the network, an identifier for each of the plurality of controlled devices determined based on the determined distances on the network.
申请公布号 US2015287390(A1) 申请公布日期 2015.10.08
申请号 US201214437478 申请日期 2012.10.26
申请人 KANEKO Yasunobu 发明人 Kakeko Yasunobu
分类号 G09G5/12;H04L29/08 主分类号 G09G5/12
代理机构 代理人
主权项 1. An identifier control device comprising: a cumulative transmission and reception initiation control unit that instructs a plurality of controlled devices, via a network formed by connecting the plurality of controlled devices by daisy chaining, to initiate cumulative transmission and reception being a process in which, after the plurality of controlled devices temporarily accumulate received data over a predetermined accumulation time, the plurality of controlled devices transmit data in response to the received data; a distance determination command transmission unit that transmits to each of the plurality of controlled devices via the network a distance determination command for determining distances on the network with respect to the respective plurality of controlled devices, after initiation of the cumulative transmission and reception is instructed by the cumulative transmission and reception initiation control unit; a distance recognition unit that determines the distances on the network with respect to the respective plurality of controlled devices, based on response signals with respect to the distance determination command, the response signals being transmitted by the respective plurality of controlled devices after the accumulation time has elapsed from when each of the plurality of controlled devices receives the distance determination command; and an identifier control unit that sets to each of the plurality of controlled devices, via the network, an identifier for each of the plurality of controlled devices determined based on the determined distances on the network with respect to the respective plurality of controlled devices.
地址 Tokyo JP