| 摘要 |
PURPOSE:To enable the reception and recording of a color picture signal in high speed, by reading out and recording all the chroma signals at the same time, after they are once written in a buffer memory corresponding to each chroma signal. CONSTITUTION:When recordings are made from a segment S1 by M times and the recrding of a segment SM is finished, the switching of write-in and readout for black and red signals BLK and RED is made by a distribution circuit consisting of FFs, AND gates, not shown at the next end of line signal appears. When a picture signal is present in the output 1 of a black signal shift register BSREG75 and the output 2 of a red signal shift register RSREG76, a driver 77 is activated with the output of a timer 90, and when a signal is produced to an output segment S1, black and red signal driving trasistors TrB1 and TrR2 are conductive, and a current flows to heating elements R11 and R21 for heat sensing recording. |
