| 摘要 |
<p>A head-end server includes: a video streaming receiving unit to receive a video streaming including video and sound data from a video streaming server; a sound source streaming receiving unit to receive a sound source streaming including only sound data from a sound source streaming server; a web-server interworking unit to transmit meta data of the sound source streaming to a web server and to receive image data corresponding to the sound source streaming from the web server; and a transmission unit to transmit a plurality of streaming corresponding to the channels to a device. The transmission unit transmits the video streaming corresponding to the first channel to the device and transmits sound source streaming and image data corresponding to the second channel to the device.</p> |
