| 摘要 |
PURPOSE:To perform data transmission without requring a cable by making a format by connecting word processors capable of correcting errors of the data to be sent and writing it in floppy disks with the communication means such as light. CONSTITUTION:A transmission part 10 for communication using the means such as light is provided with an ignition means such as light emitting diode or the like at the end. It is provided with a means which modulates an electric signal into a light signal. A reception part 11 is provided with a means demodulating the received light signal into an electric signal. The transmission and reception parts couples word processors by a communication means, enabling data processing. A camparison part 13 compares whether the contents of data which are accepted and demodulated are to be updated or not. The result is sent to a control part 2 when the updating is required. The control part 2 retrieves the file from the memory and updates it, then writes it in the original file to confirm the part on the monitor screen. |
