Television system for high-definition television and a television transmitter and receiver suitable therefor

摘要: A compatible television system for high-definition and standardized low-definition television. In a transmitter (1) in the video signal (VS1) is generated which split into contour (HVC2) on display shows details horizontal vertical directions, (VS6). The (VS6) converted ( VS1 ) conformity with standard. also converted, but transmitted periodically over several picture periods HVC3 ). Both these signals are or stored, respectively two separate channels (3,4), each suitable standard receiver (2) VS7 can be utilized directly by device (8). addition, comprises (7) reconverted and, after having been combined (48) result high definition apparatus (49). As region of movement may disturb quality locally suppressed display.