| 发明名称 |
TEST METHOD |
| 摘要 |
PURPOSE:To establish the access route from auxiliary system to using system for the information process system which equips duplicated communication circuit of using and auxiliary systems and individual circuit corresponding to the communication circuit. Thus, the unit of auxiliary system can be utilized for a test unit. |
| 申请公布号 |
JPS52106246(A) |
申请公布日期 |
1977.09.06 |
| 申请号 |
JP19760023423 |
申请日期 |
1976.03.04 |
| 申请人 |
HITACHI LTD;NIPPON TELEGRAPH & TELEPHONE;OKI ELECTRIC IND CO LTD;NIPPON ELECTRIC CO;FUJITSU LTD |
发明人 |
MIYAZAKI KATSUYUKI;MATSUSHITA SHIGEHIKO;KUBOTA SHIZUKA;ITOU KIICHIROU;ARIMA SHIYUUHEI |
| 分类号 |
H04Q3/545;G06F11/00;G06F11/16;H04B3/46 |
主分类号 |
H04Q3/545 |
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