| 摘要 |
PURPOSE:To easily implement an application program so as to improve the processing efficiency, by judging the correctness of input information by means of a control program which refers and compares the input information to and with prescribed information in a storage section when the input information is inputted in accordance with the reading command of a processing program. CONSTITUTION:When a reading command READF1 is executed, a processing section 10 refers to a field controlling table 14, retrieves a field, to which flag information 1 is set at a flag column (b), fetches data d1, and stores the data d1 in an area m2 of a memory 11. Then the section 10 outputs a reading command RF1 to a display device 1. On the display device 1 side, a control section 7 fetches input data D1 and sends the data D1 to a device 2. The data D1 are stored in an area m1 by the processing section 10. Then the processing section 10 actuates a system controlling program 15 and performs data check, namely, collation and comparison between the data D1 of the area m1 and data d1 of the area m2 by using the discriminating routine 16 of the program 15. When they do not coincide with each other, the processing section 10 again sends the command RF1 to the display device 1. |
