| 摘要 |
PURPOSE: To guarantee alterations of information to be used by a program, which sends and receives data to and from a terminal on-line, at optional time, the nonstop of the system, and the proper operation of the system. CONSTITUTION: This on-line system is equipped with a writable storage means 17 where the information that the program 11 sending and receiving the data to and from the terminal 1 on-line should use is stored, a memory 14 for reference where the information stored in the storage means 17 is traced for reference by the program 11, a transfer means 13 which reads the information out of the storage transfer instruction means 15 which gives an instruction of transfer to the transfer means 13; and the program 11 refers to the information in the memory 14 for reference and sends and receives the data to and from the terminal 1 on-line. |
