| 释义 |
central terminal unit
中央终端设备;［中央终端机］
A unit supervising communication between remote point-of-transaction terminals and the processing center. It receives incoming messages at random intervals, stores them until the central processor is ready to process them, and returns the processed replies to the terminals which originated the transactions.
安装在处理中心的管理远程事务终端和处理中心之间的通讯的设备。它接收和储存远程事务终端设备随机发来的信息,直到中央处理器作好准备对它们进行 处理,处理完毕后,再将处理结果送回原来发送信息的终端。 |