| 摘要 |
Apparatus for video, audio and data communication of a transport stream via an ATM WAN, the transport stream including at least one of at least one video stream, at least one data stream, and at least one audio stream. The apparatus includes a video service module for modifying at least one video stream, a data and audio services module for modifying at least one data stream and at least one audio stream, a network interface module, communicating with the video service module and the data and audio services module, and operative to transmit the modified streams over the ATM WAN, and a controller communicating with the video service module, the data and audio service module, and the network interface module for controlling the various functions thereof. Related apparatus and methods are also provided. <IMAGE> |
