| 摘要 |
PROBLEM TO BE SOLVED: To provide a remote operation system which enables desired remote operation at low running cost with relatively simple facilities. SOLUTION: Pocket BellTM and a controller are arranged on various electric equipment sides and a control signal for making the electronic devices operate as specified is remotely sent, and the sent control signal is received through Pocket Bell and a controller places the electric device in desired operation according to the control signal received through Pocket Bell.
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