An energy saving switch device (100) for an electronic apparatus (150), including: a power control unit (110), determining whether to provide an external power to the electronic apparatus according to an external control signal; a switch unit (120), couple...

Disclosed is an apparatus and system for controlling power saving. The system for controlling power saving includes: a battery supplying power (300); a power saving controlling apparatus (100) including a sensing unit (110) detecting a user's contact and g...