TV CHANNEL AUTOMATIC SETTING APPARATUS

摘要

a micoromputer(1); a memory(2) for storing the date, time and channel of a desired television program; a comparator(3) for comparing data of the microcomputer(1) with data of the memory(2); a juding unit(4) for, when the output data of the comparator(3) is before five minutes, juding it to output data for displaying a recorded content; an OSD unit(5) for displaying the recorded content on a picture according to the output of the judging unit(4); an external key input(6) to wihch an external signal is input through a key under the control of the microcomputer(1); and an execution unit(7) for executing the memorized content when where is no external key input to the external key input(6) for more than five mimutes and executing the external signal when the external key input inputted within five minutes.