| 摘要 |
<p>PROBLEM TO BE SOLVED: To reduce the device cost and to improve the processing speed. SOLUTION: A work station 41 connects to a computer network to which an information server is connected and receives a packet including data sent from the information server, writes the packet data to a RAM 42 in response to a value of a write enable flag of the RAM 42 and changes a write enable flag and a read enable flag in the RAM 42. An encoder 43 reads data of the packet written by the work station 41 from the RAM 42 depending on the value of the read enable flag in the RAm 42 and changes the write enable flag and the read enable flag in the RAM 42. Then the work station 41 writes succeeding data to the RAM 42.</p> |
