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 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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