PORTABLE TERMINAL DEVICE, METHOD AND SYSTEM FOR DISPLAYING PORTABLE TERMINAL, AND PROGRAM

摘要

PROBLEM TO BE SOLVED: To display a web page suitable for a portable terminal device including a plurality of display parts.SOLUTION: The portable terminal device includes: a first display part; a second display part; a communication part which receives from a management device information where image data become a display object are associated with display control information which expresses at least either the first display part or the second display part as a display part which displays the image data; and a control part which causes at least either the first display part or the second display part to display the image data based on the display control information which the communication part has received.