PORTABLE TERMINAL CONTROL SYSTEM

摘要

PROBLEM TO BE SOLVED: To control a device at home or in office from the outside. SOLUTION: A position detection system is built in a portable terminal 101. A base station 102 and a position detection and control arrangement server 103 are provided. The home 104 is provided with the device (an electric lamp, an air conditioner or a bath) which is controlled by the home server.