RECEIVING DEVICE FOR RECEIVING VIDEO AND TELETEXT SIGNALS

摘要

The analog-to-digital converter device (24) provided for processing teletext signals is used for two purposes. In time slots in which no sync signal or teletext signal is separated from the video input signal (CVBS), the analog-to-digital converter device (24) is used for other tasks, e.g. for interrogating keypad inputs of an operator control unit (30).