http://www.bluetooth.com/Bluetooth/Press/SIG/SIG_INTRODUCES_BLUETOOTH_LOW_ENERGY_WIRELESS_TECHNOLOGY_THE_NEXT_GENERATION_OF_BLUETOOTH_WIRELESS_TE.htm http://www.engadget.com/2009/12/17/bluetooth-4-0-finally-rolls-low-en
Bluetoothはコア仕様4.0でコイン電池機器対応へ。最高速度1Mbps More ログイン