发明名称 REPRESENTATIVE ADDRESS CONTROL SYSTEM FOR LOOP COMMUNICATION SYSTEM
摘要 PURPOSE:To eanble the application of the key number system by carrying out transmission and reception through the block division of the data in case the privated high-speed circuit using the loop circuit is used incommon by a number of subscriber units.
申请公布号 JPS5410601(A) 申请公布日期 1979.01.26
申请号 JP19770075592 申请日期 1977.06.27
申请人 HITACHI LTD 发明人 HIRAKO YOSHIO;YAGIYUU KAZUO
分类号 G06F13/00;H04L12/423 主分类号 G06F13/00
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