| 摘要 |
A directional sound apparatus is described. The apparatus comprises a receiver operable to receive audio data associated with a video stream and to receive, over a network, ancillary audio data containing supplemental audio data associated with the video stream; a storage device operable to store a plurality of profiles, each profile being associated with a different user of the sound system and defining the audio to be provided to the user; a user location device defining a first positional location of a first user having a stored profile; an audio output operable to connect to a plurality of speakers; and an audio controller operable to control the audio output to the plurality of speakers to simultaneously provide the audio data and the supplemental audio data to the first user at the first positional location and said audio data to a second user located at a second, different, positional location. |
