Selecting the communications intelligence selection

摘要

PROBLEM TO BE SOLVED: To decrease the number of slots and the circuit scale of a 1 to N communication device. ;SOLUTION: The communication device for selecting input communication information and broadcasting the selected information to a plurality of terminal groups, is provided with a data input output section 21 for converting the input communication information into a prescribed format and timing processing, with an exchange section 31 for applying a single exchange output to the outputs of a plurality of the data input output sections as the inputs to a plurality of loopback sections or an exchange section 32 for applying substantial single to multiple output to inputs from a plurality of the loopback sections, and with a selection/loopback section 41 that selects a prescribed output from the outputs of the exchange section and provides a loopback output.;COPYRIGHT: (C)2003,JPO