| 摘要 |
a decoding means 2 for regenerating and selecting on coefficients corresponding to the lower band from inputted compressed bit streams; a sequential scan type converting means 3 for converting the output signal of the decoding means 2 into a sequential scan type video signal when the output signal is an interlace scan type video signal; a frame rate converting means for converting the frame rate of the output signal from the decoding means 2 into a predetermined frame rate; a first multiplexing means 6 for selectively outputting one of the output signals from the decoding means 2, the sequential scan type converting means 3, and the frame rate converting means; an interpolating means 7 for interpolating the output signal from the first multiplexing means 6; a second multiplexing means 8 for selectively outputting one of the output signals from the first multiplexing means 6 and the interpolating means 7; a display processing means 9 for processing to display the output signal from the second multiplexing means 8; and a multiplexer control means 10 for controlling the first and second multiplexing means 6 and 8.
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