DISPLAY DEVICE, DISPLAY SYSTEM, DISPLAY CONTROL METHOD, PROGRAM, PORTABLE TERMINAL AND SERVER DEVICE

摘要

PROBLEM TO BE SOLVED: To increase convenience of a user in a service for displaying information according to the user on a large-scale display device.SOLUTION: The display device includes: a display 11 for displaying information; a proximity sensor 12 for detecting a position of a user to the display 11; and a CPU 13 for displaying information according to a user on an area corresponding to the position detected by the proximity sensor 12 of the display 11.