KR970057386A - Screen brightness automatic inverter and method of television - Google Patents

Screen brightness automatic inverter and method of television Download PDF

Info

Publication number
KR970057386A
KR970057386A KR1019950051867A KR19950051867A KR970057386A KR 970057386 A KR970057386 A KR 970057386A KR 1019950051867 A KR1019950051867 A KR 1019950051867A KR 19950051867 A KR19950051867 A KR 19950051867A KR 970057386 A KR970057386 A KR 970057386A
Authority
KR
South Korea
Prior art keywords
program
output
television
screen brightness
viewer
Prior art date
Application number
KR1019950051867A
Other languages
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 KR1019950051867A priority Critical patent/KR970057386A/en
Publication of KR970057386A publication Critical patent/KR970057386A/en

Links

Landscapes

  • Television Receiver Circuits (AREA)

Abstract

텔레비전의 시청시에 방송국에서 송출되는 KBPS신호를 인식하여 프로그램에 따라 텔레비전의 화면 밝기를 자동으로 변환시키는 텔레비전의 화면밝기자동변환장치 및 방법이 개시된다. 본 발명을 방송국에서 송출되는 KBPS신호가 입력되는지를 판단하고, 상기 KBPS신호를 확인하여 KBPS신호에서 프로그램의 분야를 확인하는 단계, 상기단계에서 확인된 프로그램의 분야가 뉴스 및 드라마분야인지를 판단하고, 수신되는 프로그램이 뉴스 및 드라마라면 CRT에서 출력되는 화면밝기를 시청자가 설정한 상태보다 밝게 조절하는 단계, 상기 단계에서 수신되는 프로그램이 뉴스 및 드라마가 아니라면 수신되는 프로그램이 영화인지를 판단하고, 수신되는 프로그램이 영화라면 CRT에서 출력되는 화면 밝기를 시청자가 설정시킨 상태보다 어둡게 조절하는 단계, 상기 단계에서 수신되는 프로그램이 설정된 분야가 아니라면 CRT에서 출력되는 화면을 시청자가 설정시킨 상태로 유지시키는 단계로 이루어진다. 따라서, 본 발명은 KBPS신호를 입력받아 텔레비전에서 수신되는 프로그램의 분야별로 CRT에서 출력되는 영상의 명암을 자동조절하여 사용편리성을 증대한다.Disclosed is an apparatus and method for automatically converting screen brightness of a television to recognize a KBPS signal transmitted from a broadcasting station when the television is viewed, and to automatically convert the screen brightness of the television according to a program. Determining whether the KBPS signal transmitted from the broadcasting station according to the present invention is input, and checking the KBPS signal to identify the field of the program in the KBPS signal, and determines whether the field of the program identified in the step is the news and drama field If the received program is news and drama, adjusting the screen brightness output from the CRT brighter than the state set by the viewer, if the received program is not news and drama in the step is determined whether the received program is a movie, If the program is a movie, the screen brightness output from the CRT is adjusted to be darker than the state set by the viewer. If the program received in the step is not set, the screen output from the CRT is maintained at the state set by the viewer. Is done. Therefore, the present invention increases the convenience of use by automatically adjusting the contrast of the image output from the CRT for each field of the program received from the television receiving the KBPS signal.

Description

텔레비전의 화면밝기 자동변환장치 및 방법Screen brightness automatic inverter and method of television

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

제1도는 본 발명에 따른 텔레비정의 화면밝기 자동변환장치의 일실시예의 구성을 보여주기 위한 개략적인 블럭도이고,1 is a schematic block diagram showing the configuration of an embodiment of an automatic screen brightness conversion apparatus for television according to the present invention;

제2도는 본 발명에 따른 텔레비전의 화면밝기 자동변환방법을 설명하기 위한 흐름도이다.2 is a flowchart illustrating a method of automatically converting screen brightness of a television according to the present invention.

Claims (2)

방송국에서 전송된 텔레비전신호를 수신하는 안테나(10), 상기 안테나 (10)의 출력단에 접속되어 시청자가 선택한 주차수를 선국하는 튜너(20), 상기 튜너(20)의 출력단에 접속되어 선국된 텔레비전신호의 중간주차수대역을 검출하는 IF회로 (30), 상기 IF회로(30)의 일측 출력단에 접속되어 입력신호중에서 음성신호를 증폭하여 스피커(43)를 통하여 출력시키는 음성신호출력부(40), 상기 IF회로(30)의 타측 출력단에 접속되어 입력신호중에서 영상신호를 증폭하여 CRT(55)를 통하여 출력시키는 영상신호출력부(50)및 시청자가 선택한 기능을 설정하는 기능설종부(80)로 구서오디는 텔레비전에 있어서, 상기 IF회로(30)의 출력단에 접속되어 방송국에서 송출되는 프로그램에 대한 각종정보를 나타내는 KBPS신호를 검출하는 KBPS신호검출부(60); 상기 KBPS신호검출부(60)의 출력단에 접속되어 수신되는 프록램의 분야를 판단하고, 프로그램 분야별로 상기 영상신호출력부(50)를 제어하여 화면의 밝기를 자동조절하는 제어부(70)를 구비하는 것을 특징으로 하는 텔레비전의 화면밝기자동변환장치An antenna 10 for receiving a television signal transmitted from a broadcasting station, a tuner 20 connected to an output end of the antenna 10 to tune a parking number selected by a viewer, and a television connected to and tuned to an output end of the tuner 20. IF circuit 30 for detecting the intermediate parking band of the signal, the audio signal output unit 40 is connected to one output terminal of the IF circuit 30 to amplify the audio signal in the input signal and output it through the speaker 43 A video signal output unit 50 connected to the other output terminal of the IF circuit 30 to amplify the video signal from the input signal and output the same through the CRT 55, and a function designator 80 for setting a function selected by the viewer; In the television, the audio source includes: a KBPS signal detection unit (60) connected to an output terminal of the IF circuit (30) for detecting KBPS signals representing various types of information about a program transmitted from a broadcasting station; A control unit 70 which is connected to an output terminal of the KBPS signal detection unit 60 to determine a field of a received program and controls the image signal output unit 50 for each program field to automatically adjust the brightness of the screen. Automatic screen brightness converter of the television, characterized in that 방송국에서 송출되는 KBPS신호를 입력받아 소정제어를 수행하는 텔레비전의 화면밝기자동변환방법에 있어서, Ⅰ)방송국에서 송출되는 KBPS신호가 입력되는지를 판단하고, KBPS신호가 입력되면 KBPS신호에서 프로그램의 분야를 확인하는 단계,Ⅱ)상기 단계에서 확인된 프로그램의 분야가 뉴스 및 드라마분야인지를 판단하고, 수신되는 프로그램이 뉴스 및 드라마라면 CRT에서 출력되는 화면밝기를 시청자가 설정한 상태보다 밝게 조절하는 단계, Ⅲ) 상기 Ⅱ단계에서 수신되는 프로그램이 뉴스 및 드라마가 아니라면 수신되는 프로그램이 영화인지를 판단하고, 수신되는 프로그램이 영화라면 CRT에서 출력되는 화면밝기를 시청자가 설정시킨 상태보다 어둡게 조절하는 단계 , Ⅳ) 상기 Ⅲ단계에서 수신되는 프로그램이 설정된 분야가 아니라면 CRT에서 출력되는 화면을 시청자가 설정시킨 상태로 유지시키는 단계로 이루어진 것을 특징으로 하는 텔레비전의 화면밝기자동변환방법.A method for automatically converting screen brightness of a television receiving a KBPS signal transmitted from a broadcasting station and performing predetermined control, the method comprising: I) determining whether a KBPS signal transmitted from a broadcasting station is input; Determining the step, Ⅱ) Determining whether the field of the program identified in the step is the news and drama field, and if the received program is news and drama step of adjusting the screen brightness output from the CRT brighter than the state set by the viewer (III) determining whether the received program is a movie if the program received in the step II is not a news or drama, and if the received program is a movie, adjusting the screen brightness output from the CRT to be darker than a state set by the viewer; Ⅳ) If the program received in step III is not a set field, it is output from CRT. The screen brightness automatic conversion method of the television, characterized in that comprising the step of maintaining a state in which the viewer has set. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019950051867A 1995-12-19 1995-12-19 Screen brightness automatic inverter and method of television KR970057386A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019950051867A KR970057386A (en) 1995-12-19 1995-12-19 Screen brightness automatic inverter and method of television

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019950051867A KR970057386A (en) 1995-12-19 1995-12-19 Screen brightness automatic inverter and method of television

Publications (1)

Publication Number Publication Date
KR970057386A true KR970057386A (en) 1997-07-31

Family

ID=66646367

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019950051867A KR970057386A (en) 1995-12-19 1995-12-19 Screen brightness automatic inverter and method of television

Country Status (1)

Country Link
KR (1) KR970057386A (en)

Similar Documents

Publication Publication Date Title
KR930019036A (en) How to reduce HRC mode reception time in cable television
KR970057386A (en) Screen brightness automatic inverter and method of television
KR970057085A (en) TV with control status setting function by broadcasting type
KR960006597A (en) On-Screen Display of Cable Broadcast Converter
KR970057510A (en) Automatic Audio Converter and Method of Television
KR970057182A (en) Subsequent program guide of television and its method
KR970057394A (en) TV channel reservation device and method
KR950007155Y1 (en) Jack terminal for changing output in television
KR950016399A (en) Channel search method and apparatus for multi-system
KR970057038A (en) Automatic sound control device for television and its method
KR0174638B1 (en) Apparatus and method for outputing/inputing a converter using a cable television
KR970058035A (en) How to adjust the color of the television (TINT)
KR970057442A (en) TV broadcasting recognition device that switches channels when specific broadcasting is input
KR19980041547A (en) How to automatically adjust the color and brightness of the on-screen display (OSD)
KR970032003A (en) Automatic Volume Level Control and Control Method in Television Receiver
KR19990015568A (en) T-V Mono / Stereo Force Switching Device and Method
KR960028574A (en) Clarity Control Device and Method for Low Signal of TV
KR970057564A (en) Automatic volume level adjusting device for TV and its method
KR970057250A (en) TV with OSD auto mute function during text broadcasting
KR19980016544A (en) Television receiver with volume automatic adjustment function by commercial detection
KR970057183A (en) Apparatus for confirming broadcast program of television and its method
JPH0465914A (en) Channel selection frequency setting device
KR940013211A (en) Automatic selection of broadcasting mode and shortening of tuning time for cable TV
KR960033055A (en) Video and audio mute circuits during mode switching of television receivers
KR970057177A (en) Broadcast end time display device and method of television

Legal Events

Date Code Title Description
WITN Withdrawal due to no request for examination