| 摘要 |
A digital department system (100) is disclosed. The digital department system of the present invention includes a network management center (110), a network operating center (120) that is coupled to the network management center (110), a multimedia server (160), a multicasting transmission medium (125) coupling the network operating center (120) and the multimedia server (160), a listening post (185) coupled to the multimedia server by the network (150), and one or more audio/video display capable of displaying video and capable of playing audio, the audio video display coupled to the multimedia server (160) by the network. The audio and video content are stored in digitized files on the multimedia server (160) for distribution throughout the site via the network (150).
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