KR970057278A - Broadcast signal output control method of existing broadcasting channel using PIP screen when changing channel of TV receiver - Google Patents

Broadcast signal output control method of existing broadcasting channel using PIP screen when changing channel of TV receiver Download PDF

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Publication number
KR970057278A
KR970057278A KR1019950054578A KR19950054578A KR970057278A KR 970057278 A KR970057278 A KR 970057278A KR 1019950054578 A KR1019950054578 A KR 1019950054578A KR 19950054578 A KR19950054578 A KR 19950054578A KR 970057278 A KR970057278 A KR 970057278A
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KR
South Korea
Prior art keywords
channel
broadcast signal
screen
pip
output
Prior art date
Application number
KR1019950054578A
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Korean (ko)
Inventor
김시원
Original Assignee
배순훈
대우전자 주식회사
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 배순훈, 대우전자 주식회사 filed Critical 배순훈
Priority to KR1019950054578A priority Critical patent/KR970057278A/en
Publication of KR970057278A publication Critical patent/KR970057278A/en

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Abstract

본 발명은 텔레비젼 수상기의 채널 변경시 PIP 화면을 이용한 기존 방송 채널의 방송신호 출력 제어방법에 관한 것으로, 종래에는 다른 채널의 방송신호를 시청하기 위하여 채널을 절환하면 기존에 시청하던 채널의 방송신호가 출력되지 않기 때문에 기존에 시청하던 방송신호를 시청하지 못하고, 이를 확인하기 위해서는 다시 방송채널을 절환하여야 하는 번거로움이 있었다. 본 발명은 채널 절환을 위한 키가 입력되어 방송채널이 절환되면 PIP 기능을 동작시켜 진행중인 채널의 프로그램이 완료되기까지 절환된 채널의 방송신호를 주화면으로 처리하여 출력하고 시청중인 채널의 방송신호를 부화면으로 처리하여 출력할 수 있도록 하므로서, 기존에 시청중인 채널의 방송신호를 계속해서 확인하면서 다른 채널의 방송신호를 시청할 수 있는 것이다.The present invention relates to a control method for outputting a broadcast signal of an existing broadcast channel using a PIP screen when changing a channel of a television receiver. In the related art, when a channel is switched to watch a broadcast signal of another channel, the broadcast signal of a previously viewed channel is lost. Since there is no output, it is not possible to watch the broadcast signal that was previously viewed, and there is a hassle of switching the broadcast channel again to confirm this. According to the present invention, when a channel for channel switching is input and the broadcasting channel is switched, the PIP function is operated to process and output the broadcast signal of the switched channel as a main screen until the program of the ongoing channel is completed and output the broadcast signal of the channel being viewed. By processing as a sub-screen and outputting, it is possible to watch the broadcast signal of another channel while continuously checking the broadcast signal of the channel being viewed.

Description

텔레비젼 수상기의 채널 변경시 PIP 화면을 이용한 기존방송 채널의 방송신호 출력 제어방법Broadcast signal output control method of existing broadcasting channel using PIP screen when changing channel of TV receiver

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.

제1도는 본 발명에 따른 블록도.1 is a block diagram according to the present invention.

제2도는 본 발명에 따른 흐름도이다.2 is a flow chart according to the present invention.

Claims (2)

두개의 튜너를 통하여 수신되는 두 채널의 방송신호를 주화면과 부화면으로 처리하여 음극선관으로 디스플레이함에 있어서, 채널 절환을 위한 키가 입력되는가를 판단하는 판단단계와, 판단결과 채널이 절환되면 PIP 기능을 동작시켜 절환된 채널의 방송신호를 주화면으로 처리하여 출력하고 시청중인 채널의 방송신호를 부화면으로 처리하여 출력할 수 있도록 하는 실행단계와, PIP 기능을 수행하는 중에 부화면으로 디스플레이되는 방송신호로부터 코드 데이타를 추출하여 프로그램의 완료되는가를 확인하는 확인단계와, 프로그램이 완료되면 텔레비젼 수상기의 PIP 기능을 강제로 해제하는 해제단계로 이루어짐을 특징으로 하는 텔레비젼 수상기의 채널 변경시 PIP 화면을 이용한 기존방송 채널의 방송신호 출력 제어방법.Determination step of determining whether a key for channel switching is input in processing the broadcasting signals of two channels received through two tuners into a main screen and a sub-screen and displaying them on a cathode ray tube, and when the channel is switched, the PIP A function of operating the function to process and output the broadcast signal of the switched channel to the main screen, and to process and output the broadcast signal of the channel being watched to the sub-screen; and to display the sub-screen during the PIP function. The PIP screen is changed when changing the channel of the television receiver, characterized in that the step of extracting the code data from the broadcast signal to confirm whether or not the program is completed, and forcibly releasing the PIP function of the television receiver when the program is completed. Method for controlling broadcast signal output of existing broadcast channel. 제1항에 있어서, 상기 프로그램이 완료되기 전에 부화면 해재키가 입력되면 PIP 기능을 강제 해제도록 이루어짐을 특징으로 하는 텔레비젼 수상기의 채널 변경시 PIP 화면을 이용한 기존방송 채널의 방송신호 출력 제어방법.The method according to claim 1, wherein if the sub picture release key is input before the program is completed, the PIP function is forcibly released. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019950054578A 1995-12-22 1995-12-22 Broadcast signal output control method of existing broadcasting channel using PIP screen when changing channel of TV receiver KR970057278A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019950054578A KR970057278A (en) 1995-12-22 1995-12-22 Broadcast signal output control method of existing broadcasting channel using PIP screen when changing channel of TV receiver

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019950054578A KR970057278A (en) 1995-12-22 1995-12-22 Broadcast signal output control method of existing broadcasting channel using PIP screen when changing channel of TV receiver

Publications (1)

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KR970057278A true KR970057278A (en) 1997-07-31

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KR1019950054578A KR970057278A (en) 1995-12-22 1995-12-22 Broadcast signal output control method of existing broadcasting channel using PIP screen when changing channel of TV receiver

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100781518B1 (en) * 2006-02-22 2007-12-03 삼성전자주식회사 Method and apparatus for providing user interface which implements screen conversion by channel change in 3 dimensional effect

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100781518B1 (en) * 2006-02-22 2007-12-03 삼성전자주식회사 Method and apparatus for providing user interface which implements screen conversion by channel change in 3 dimensional effect
US8243197B2 (en) 2006-02-22 2012-08-14 Samsung Electronics Co., Ltd. Method of providing user interface which implements screen conversion by channel change in three-dimensional effect, and apparatus thereof

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