Blue Tooth

Technology that allows voice and data connections between a wide range of mobile and stationary devices through short-range digital two-way radio.


Transmission medium with enough bandwidth to carry multiple voice, video, or data channels simultaneously for example to provide Internet access via cable TV.


A digital optical disc data storage format capable of storing high-definition video resolution. The major application of Blu-ray Discs is as amedium for video material such as feature films.