| 摘要 |
PURPOSE:To cope with the fault of a host computer, and to execute the flexible operation of an on-line business by providing a means for checking and processing an input message or data. CONSTITUTION:An input data is inputted from an input means 1 and an input data checking means 2 is operated, and the means 2 checks an input data in accordance with various checking conditions set in advance. As the result of said check, a disqualified data is displayed as an input error on a CRT display 9. Also, as the result of the check, a data decided to be qualified is sent to an input data address switching means 3. The means 3 obtains information related to whether the message processing program of a host computer 12 is being operated or not, from a communication means 6 and a receiving means 7, sends the input data to a transmitting means, if said program is being operated, and also sends it to the computer 12 from the means 6. On the other hand, if said program is not being operated, the input data is stored in an input data file 10, and sent in a lump at the time of operation. |
