Original sentence: However, this fact also means that a "universal" infrared remote will not be able to control video playback on the PS3.Since the remote communicates with the console using Bluetooth, which utilizes radio waves, the device does not need to be pointed at the console to function; as is the case with traditional infrared remotes.The PlayStation 3 BD Remote allows users to control videos and music on Blu-ray Disc and DVD through Bluetooth
Edited sentence: Since the remote communicates via bluetooth, unlike traditional infrared remotes it does not need to be pointed at the console.Using Bluetooth, the PlayStation 3 BD Remote allows users to easily control videos and music on Blu-ray Disc and DVD