发明名称 BROADCASTING PROGRAM NAME SEARCHING APPARATUS OF OTHER CHANNEL
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.
申请公布号 KR970005135(B1) 申请公布日期 1997.04.12
申请号 KR19940009481 申请日期 1994.04.30
申请人 DAEWOO ELECTRONICS CO.,LTD. 发明人 PARK, WON-JUNG
分类号 H04N5/445;(IPC1-7):H04N5/445 主分类号 H04N5/445
代理机构 代理人
主权项
地址