PURPOSE: To effectively and precisely support data change by sending at least two processing requests containing user data and the description from a receiver data base to a server data base.
CONSTITUTION: A receiver sends a data request to a supplier/server calculation environment 50 and supplier/server construct a user data descriptor 57 in accordance with the characteristic of data. At that time, the descriptor 57 is constructed so that it reflects the existence of an SQL communication area and a user data field. The supplier/server computer environment 50 sends the descriptor 57 and user data to a receiver computer environment. The receiver converts user data into the display of the receiver from the display of the server for a next processing by using the descriptor obtained in response to a reference codes contained in a computer level identifier, a system level identifier and the application level descriptor 57.
BURUUSU GIRUBAATO RINZEE
ROOJIYAA ARAN RAINSHIYU
MERUBIN RICHIYAADO ZUIMOOSUKI
