APPARATUS FOR AUTOMATICALLY SEARCHING AND STORING CHANNELS FOR A TELEVISION CAPABLE OF DISPLAYING ANOTHER VIRTUAL CHANNELS CORRESPONDING TO A CHANNEL

摘要

Purpose: for TV for searching for automatically and a device of storage channel is arranged to storage entity channel virtual channels and mirrors physical channels so as to when a user inputs a direct key or the operation of executions corresponding with a channel channel switching, exists or lacks another virtual channels and is shown. Construction: a tuner (110) tune broadcast singal is received through a strip antenna. If the intermediate-freuqncy signal by tuner is received in (intermediate frequency) circuit (130) amplification. If detecting a vision signal and according to detection vision signal driving one CRT (cathode-ray tube) (160), a video processing unit (140) processing intermediate-freuqncy signal input from circuit. If one audio signal of detection is simultaneously sent a loudspeaker (170) according to the audio signal detected with vehicle, and an audio processor unit (150) handles intermediate-freuqncy signal input from circuit. One microcomputer (180) controls tuner, for selector channel. Microcomputer controls tuner, in order to detect physical channels and virtual channels, has broadcast singal according to the automatic channel set command of a user. Microcomputer store information is on physical channels and virtual channels are to a memory (190). One flag generating elements (120) display channel, by the tuner on a screen as a flag Adjusting Shape.