发明名称 EXCHANGER MAINTENANCE UNIT
摘要 PURPOSE:To enable to use the high speed functions without exclusive use of the exchanger main memory unit, by giving the translation of inverse-translation function of machine words into high class language at the maintenance unit and realizing this translation function by means of the stored program control system. CONSTITUTION:The maintenance unit ME is connected to the exchanger central processing unit CC via the connector CONN and the connection is disconnected here other than maintenance. ME consists of the central processing unit CPU, memory MEM, interface adaptor ACIA and keyboard printer KBP. Thus, by giving translation function of high class language at ME, the economy of exchanger and higher function can be made.
申请公布号 JPS55118291(A) 申请公布日期 1980.09.11
申请号 JP19790025127 申请日期 1979.03.06
申请人 HITACHI LTD 发明人 KANO HARUKI
分类号 H04Q1/20;H04Q3/545 主分类号 H04Q1/20
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