Abstract: A client control system for electronically performing a routine task and for centralized data management in a wide area network (WAN) includes a server, for performing routine tasks; a user-band control unit, including an input/output managing unit, for conducting input/output processing of a user-input form, capable of being displayed in a plurality of modes on a screen; a keyboard for user-supplied data input; a printer for printing an object datum, having a plurality of elements, which is to be input/output processed and registered and managed in a server; and a data exchange control unit for exchanging data and processing a request and a response by and between a user and the server, for controlling the user request by cache control. Response processing is separated into an input/output definition command, and a datum definition command. The user control unit includes an object data-managing unit for sharing and managing the object datum.

Abstract: In a client control system for the routine task in a wide area network for managing data in a centralized manner by a server, to provide a client control system for the routine work which is capable of conducting client processing having an excellent response with respect to various input/output processing without requiring any individual maintenance load.