摘要 |
The searching device enables to confirm the title for other channels' broadcast program without changing the channel. The searching device includes a) tuner(10) which converts the broadcast signal of selected channel to intermediary frequency by selecting one among broadcast signal of multi channels received from an antenna, b) image signal processor(20) which outputs image signal by inputting the signal for the tuner, c)program title receiver(30) which filters and receives the title of broadcast program that the station sends through the appropriate channel, d) control key(40) which controls other program to display on the present screen and enables to search, e) search controller(50) which reads the signal of the program title stored in program receiver f) character generator which converts the program signal to character and displays on TV screen, and g) adder(70) which adds the program character signal to the image signal from the image signal processor. |