| 摘要 |
A plurality of decoders receive digital video data represented by a binary code. The decoders send over a plurality of output lines, the number of which corresponds to the maximum values expressed by the binary code. The decoders provide an output to one of the plurality of output lines in accordance with the binary code. A wired-OR network connects the plurality of output lines with each other. A priority encoder receives signals on the plurality of output lines which are derived from the wired-OR network and encodes them into a binary code in accordance with the one output corresponding to the largest value.
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