| 摘要 |
<p>A system for transmitting data which comprises serially arranged records of changeable length. Each record is separated from the adjacent ones by two record positioning codes and includes serially arranged words with postioning codes interposed among them. If the same item word is included in a record and in the immediately succeeding record, the corresponding word in the succeeding record is omitted or simplified during the data transmission, thereby reducing the memory capacity of the memory for storing the data to be transmitted. Conversely, the system can restore the omitted or simplified item words to the original state and then transmit the data thus in the original state. The system is capable of storing in a memory device in a very condensed form a plurality of mutually similar unit block data each of which is formed of a plurality of different word information items and at least some of the mutually corresponding word information items of which tend frequently to indicate the same meaning. The system is capable of processing the plurality of mutually similar unit block data at a high speed and and with high efficiency and accuracy.</p> |
