发明名称 |
Identification of data and control characters in data transmission - uses single bit examination in successive transmissions to identify four possible states |
摘要 |
<p>A single identification bit is used to distinguish information and control characters in data transmission systems. The last bit position (K) of each multi-bit word is reserved for the identification bit and this is required to indicate one of four possible types of word. The four types are identified by interpretation of the identification bits of successive words.</p> |
申请公布号 |
DE2643933(A1) |
申请公布日期 |
1978.03.30 |
申请号 |
DE19762643933 |
申请日期 |
1976.09.29 |
申请人 |
SIEMENS AG |
发明人 |
PREY,GERHARD |
分类号 |
H04L12/00;H04L25/48;(IPC1-7):03K13/00;04L25/48;04L13/00 |
主分类号 |
H04L12/00 |
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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