An LCD module includes a user connector part that receives power voltages, image signals and control signals from an external host system and outputs the power voltages, image and control signals through a first integrated type connector and an LCD module having a second integrated type connector connected with the first integrated type connector through an FPC. The isolation layer includes a first surface opposite a second surface. The allocating unit allocates the delivery target user on the advertisement delivery order request so that a decrease in the allocation score is minimized before and after the delivery target user is allocated on the order request for the advertisement delivery order request. Therefore, the structure functions as both a web page and as a software agent. The device includes controls for controlling the magnitude and direction of the reaction force vector applied to the user engaging mechanism.