KR970009289A

KR970009289A - PIP sharing device with external tuner built-in device of television

Info

Publication number: KR970009289A
Application number: KR1019950022211A
Authority: KR
Inventors: 권순원
Original assignee: 배순훈; 대우전자 주식회사
Priority date: 1995-07-26
Filing date: 1995-07-26
Publication date: 1997-02-24

Abstract

본 발명은 텔레비전에서 외부 튜너내장기기와의 제어데이터 연결 및 PIP기능을 위한 영상/음성신호 연결을 통해 그 외부 튜너내장기기에서 동조된 복수 채널의 텔레비전방송이 복수의 부화면으로 화면재생되도록 하는 텔레비전의 외부 튜너내장기기와의 PIP공용화장치를 제공한다.The present invention provides a television that allows multiple channels of television broadcasts synchronized with the external tuner built-in device to be reproduced on a plurality of sub-screens through control data connection with an external tuner built-in device and video / audio signals for a PIP function. Provides a PIP sharing device with an external tuner built-in device.

그에 따라 본 발명은 VCR튜너(26)에서 동조된 텔레비전방송이 중간주파증폭되어 모드절환부(32)의 모드절환에 의해 기록처리계통에서 녹화되거나 신호출력수단(34,36)으로 인가되는 외부 비디오기기(100)와, 기능설정부(10)의 PIP기능명령에 따라 TV튜너(42)에서 동조된 소정 채널의 텔레비전방송이 중간주파증폭되어 PIP스위칭부(48)를 통해 PIP처리수단(50,52,54,56)에서 PIP처리되고 음성신호처리모듈(58)에서 음성신호처리는 PIP기능을 갖춘 텔레비전(200)에 있어서; 상기 외부 비디오기기(100)에 내장되어 상기 텔레비전(200)으로부터의 제어데이터를 입력받아 그 VCR튜너(26)에서 복수 채널의 텔레비전방송이 동조되도록 함과 더불어, 상기 텔레비전(200)으로 복수 채널의 텔레비전방송의 영상신호와 음성신호가 송출되도록 하는 제어데이터처리수단(18,20,24)과, 상기 외부 비디오기기(100)에 내장되어 상기 제어데이터처리수단(18,20,24)의 제어에 의해 스위칭되어 상기 신호출력수단(34,36)을 통한 복수 채널의 영상신호와 음성신호가 상기 텔레비전(200)에서 PIP 처리가능하도록 하는 신호통로를 형성하는 스위칭수단(38,40), 상기 텔레비전(200)에 내장되어 상기 기능설정부(10)로부터의 PIP기능을 위한 기능명령을 입력받아 소정의 복수 채널이 동조되도록 하는 제어데이터를 상기 제어데이터처리수단(18,20,24)에 송출함과 더불어, 상기 TV튜너(42)를 통해 동조되는 복수 채널의 텔레비전방송과 상기 외부 비디오기기(100)로부터의 복수 채널의 텔레비전방송이 PIP처리되도록 하는 제어데이터발생수단(14,16), 상기 제어데이터발생수단(14,16)으로부터의 제어데이터를 상기 제어데이터처리수단(18,20,24)으로 송출되도록 데이터연결하는 제어데이터통신수단(310,312) 및, 상기 스위칭수단(38,40)을 통한 복수 채널의 영상신호와 음성신호가 상기 텔레비전(200)내에서 PIP처리가능하도록 산호연결하는 PIP통신수단(306,308)을 구비하여 구성된 것을 특징으로 한다.Accordingly, according to the present invention, the television broadcast tuned by the VCR tuner 26 is amplified by an intermediate frequency and external video recorded in the recording processing system by the mode switching of the mode switching unit 32 or applied to the signal output means 34 or 36. In accordance with the PIP function command of the device 100 and the function setting unit 10, the TV broadcast of a predetermined channel tuned by the TV tuner 42 is amplified by intermediate frequency, and the PIP processing means 50, 52, 54, 56 PIP processing, and the voice signal processing module 58 performs voice signal processing in a television 200 having a PIP function; It is built in the external video device 100 and receives control data from the television 200, and the television broadcasting of the multiple channels is tuned in the VCR tuner 26, and the multiple channels of the multiple channels are transmitted to the television 200. Control data processing means (18,20,24) for transmitting the video signal and the audio signal of the television broadcast, and embedded in the external video device (100) to control the control data processing means (18, 20, 24). Switching means (38,40) and television (switching means) for forming a signal path for switching the video signal and the audio signal through the signal output means (34, 36) to enable the PIP processing on the television (200). And transmits control data to the control data processing means (18, 20, 24) to receive a function command for the PIP function from the function setting unit (10) and to synchronize a plurality of predetermined channels. together, Control data generating means (14, 16) and the control data generating means for causing PIP processing of a plurality of channels of television broadcast tuned through the existing TV tuner 42 and a plurality of channels of television broadcasting from the external video apparatus 100; Control data communication means (310,312) for data connection to send control data from (14,16) to the control data processing means (18,20,24), and a plurality of channels through the switching means (38,40). The video signal and the audio signal is characterized in that it is provided with PIP communication means (306, 308) for coral connection to enable PIP processing in the television (200).

Description

PIP sharing device with external tuner built-in device of television

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

제1도는 본 발명에 따른 텔레비전의 외부 튜너내장기기와의 PIP공용화장치를 나타낸 블럭구성도.1 is a block diagram showing a PIP sharing apparatus with an external tuner built-in device of a television according to the present invention.

Claims

The television broadcast tuned by the VCR tuner 26 is amplified by an intermediate frequency and external video equipment 100 recorded in the recording processing system or applied to the signal output means 34 or 36 by mode switching of the mode switching unit 32. In accordance with the PIP function command of the function setting unit 10, the TV broadcast of the predetermined channel tuned by the TV tuner 42 is amplified by the intermediate frequency, and the PIP processing means 50, 52, 54, 56 through the PIP switching unit 48. In the television 200 having the PIP function; It is built in the external video device 100 and receives control data from the television 200, and the television broadcasting of the multiple channels is tuned in the VCR tuner 26, and the multiple channels of the multiple channels are transmitted to the television 200. Control data processing means (18,20,24) for transmitting the video signal and the audio signal of the television broadcast, and embedded in the external video device (100) to control the control data processing means (18, 20, 24). Switching means (38, 40), the television (switching means) to form a signal path for switching the video signals and audio signals of the plurality of channels through the signal output means (34, 36) to PIP processing on the television (200); And transmits control data to the control data processing means (18, 20, 24) to receive a function command for the PIP function from the function setting unit (10) and to synchronize a plurality of predetermined channels. In addition, Control data generating means (14, 16) and the control data generating means for causing PIP processing of a plurality of channels of television broadcast tuned through the existing TV tuner 42 and a plurality of channels of television broadcasting from the external video apparatus 100; Control data communication means (310,312) for data connection to send control data from (14,16) to the control data processing means (18,20,24), and a plurality of channels through the switching means (38,40). And a PIP communication means (306, 308) for connecting the video signal and the audio signal so that the video signal and the audio signal can be PIP-processed in the television (200).

※ Note: The disclosure is based on the initial application.