PORTABLE TERMINAL, DISPLAY SYSTEM, DISPLAY CONTROL METHOD, AND RECORDING MEDIUM

摘要

A portable terminal (10) has a display unit (103) having display holding properties for holding display content without using power, a detection unit (107) for detecting whether a prescribed terminal device (20) is present within a prescribed range, and a display control unit (108) for displaying a prescribed image on the display unit (103) when the terminal device (20) is present outside the prescribed range.