communication systems, using a revolutionary acoustic technology that
enables transmission and reception of directional audio beams.
The D-START (Directional Sound Transmitting and Receiving Technologies)
patented technology provides a unique method for manipulating audio
waves in a way that generates narrow audio beams that can be targeted to a
specific direction in space, while effectively filtering sound from all other
directions.
The applications of the D-START technology include:
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 | Hands free communication for cellular phones | |
| Private listening to TV and home entertainment systems | |
| Personalised audio advertising systems | |