| 摘要 |
<p>PURPOSE:To reduce the transmission delay time, by starting the data output to a terminal before the reception of data by a reception section transmitted from a transmission section with split is all completed. CONSTITUTION:A transmission section of a transmitter ST (ST1-ST4) transfers transmission data (a) applied from a terminal TM (TM1-TM8) to a device instructed at an address section ADD through split. When the reception of transmission data is completed, the presence/absence of data error is discriminated and the result is informed to a device to be transmitted at the end of transmission data. Further, at the reception section, the data transmitted with split is stored and the amount of data is counted. When this count value reaches a prescribed value N, the stored data are outputted to a terminal. This is sequentially repeated and the control is exercised so as to keep the output to the terminal continuous. Further, if the presence of data error is represented in the notice of transmission data end received, the terminal adds a CHK code which can detect the code error at the terminal, and the reception section stops output immediately.</p> |
