CROSSPOINT APPARATUS, SWITCH UNIT FOR CROSSPOINT APPARATUS, CONTROL METHOD OF CROSSPOINT APPARATUS, CONTROL PROGRAM FOR CROSSPOINT APPARATUS, AND PROGRAM RECORDING MEDIUM

摘要

PROBLEM TO BE SOLVED: To provide a crosspoint apparatus capable of easily and limitlessly extending the capacity of its switches.;SOLUTION: The crosspoint apparatus interconnects a plurality of switch units in a logically matrix form, each switch unit provided with a switch means including: four connection means having one or more parallel ports comprising one or more terminals; and a plurality of signal input/output terminals connected to the terminals configuring the parallel ports and switching the connection of lines between the four connection means, and provided with a control means for generating a control signal used to switch the line connection between the four connection means and applied to the switch means.;COPYRIGHT: (C)2004,JPO&NCIPI