COOPERATIVE WORK SYSTEM, HISTORY DISPLAY CONTROL PROGRAM AND HISTORY DISPLAY CONTROL METHOD

摘要

PROBLEM TO BE SOLVED: To enable effective verification of cooperative work between a plurality of terminals.;SOLUTION: In a history display control method in a cooperative work system in which a plurality of terminals are connected through a communication network, each terminal executes: first processing for setting a work area in which an object can be arranged; second processing for setting and displaying a display area displayed by a user operating the terminal from the work area in a display part; third processing for receiving a user's operation by an operation part, and generating and recording history information of user's operations to the display area and operations to the object in the display area; fourth processing for enabling the history information to be shared with other terminals; and fifth processing for specifying the display area displayed in each terminal on an instructed date and time with reference to history information of the plurality of terminals, and displaying a history screen which includes the whole specified display areas and is formed by an area narrower than the work area in the case that a history display is instructed.;SELECTED DRAWING: Figure 5;COPYRIGHT: (C)2018,JPO&INPIT