| 发明名称 |
PROCESS INPUTTOUTPUT DEVICE |
| 摘要 |
PURPOSE:To imform a computer that no card is mounted by returning an answer signal when no terminal card is mounted and the computer itself makes access to the card. |
| 申请公布号 |
JPS53149745(A) |
申请公布日期 |
1978.12.27 |
| 申请号 |
JP19770064487 |
申请日期 |
1977.06.01 |
| 申请人 |
MITSUBISHI ELECTRIC CORP |
发明人 |
NISHIDE MASASHI;NAKAO YOSHIHIRO |
| 分类号 |
G06F3/00;G06F19/00 |
主分类号 |
G06F3/00 |
| 代理机构 |
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代理人 |
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