| 摘要 |
<p>An adapter for use with a digital to analogue television signal decoder, the adapter comprising input means for receiving a digital video stream encoded according to a first format at a first bit rate, conversion means for converting the received digital video stream from the first format to a second format different from the first, and output means for outputting a converted digital video stream encoded according to the second format at a second bit rate higher than the first.</p> |
