| 摘要 |
PURPOSE:To obtain a sharp recording picture by increasing recording density through a plurality of recordings of video signals on the same line. CONSTITUTION:A coded video signal introduced from an input terminal 1 is decoded into a binary video signal at a decoding circuit 2, and after this binary video signal is alternately written in two line memories 4, 5 through an electronic switch 3 and read out from the memories 4, 5 and applied to a recorder 7 through an electronic switch 6. A control circuit 10 controls the write-in/readout of the memories 4, 5 and the decoding operation of the circuit 2 and switches the electronic switches 3, 6, 11. In this case, at the write-in of the memories 4, 5, another readout is repeated plural times, and the video signals on the same line can be recorded repetitively with a plurality of times. |
