| 摘要 |
PROBLEM TO BE SOLVED: To provide a ring type communication system wherein a plurality of apparatuses are freely disposed and the plurality of apparatuses are connected in a ring shape without inviting the problem of a return line. SOLUTION: Respective communication ports in the plurality of apparatuses serially arrayed in a prescribed order are serially connected in the order jumping over each other apparatus along the array order of the plurality of apparatuses, and the remaining communication ports of the apparatuses respectively positioned at both ends of the array and the apparatuses positioned next to the apparatuses are connected to each other. COPYRIGHT: (C)2009,JPO&INPIT
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