The link you provided is for Windows Mobile devices only. When added to the registry of my Windows 7 laptop it caused the BT audio to cease functioning.
... Windows Mobile 6.5, Windows Phone 7.8. 機種名. 機種 ... BT Audio Receiver (イヤホン付) 《販売終了》. LBT ... BT Audio Receiver (イヤホン付) 《販売終了》. LBT ...
... Windows Mobile 6.5, Windows Phone 7.8. 機種名. 機種 ... BT Audio Receiver (イヤホン付) 《販売終了》. LBT ... BT Audio Receiver (イヤホン付) 《販売終了》. LBT ...