To control a switch without installing the switch to a wall surface in a control system using electric field communication.
The control system using the electric field communication includes a transmitter 1 for transmitting information via an electric field transmission medium, a receiver 3 for receiving the information transmitted by the transmitter 1, and a controller 5 connected to the receiver 3. To the transmitter 1, a transmission electrode 2 embedded in a wall or a floor is connected. To the receiver 3, a reception electrode 4 embedded in a wall or a floor is connected. The transmitter 1 transmits signals to the receiver 3 when a user as an electric field transmission medium simultaneously comes into contact with the transmission electrode 2 and the reception electrode 4 via the wall or the floor. When receiving the signals, the receiver 3 outputs the signals to the controller 5, and the controller 5 performs control to a prescribed device at timing of receiving the signals from the receiver 3.
SASAKI AIICHIRO
MIZOTA TSUTOMU
SHINAGAWA MITSURU
KADO YUICHI
ASAHI TOSHIAKI
KODA SHIGETO
IKEDA YASUHISA
ARIUMI TOSHIO
TONE KAZUAKI
NTT ELECTRONICS CORP
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Katsuhito