KR950022831A - Day / night automatic judgment method of TV receiver - Google Patents

Day / night automatic judgment method of TV receiver Download PDF

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Publication number
KR950022831A
KR950022831A KR1019940010131A KR19940010131A KR950022831A KR 950022831 A KR950022831 A KR 950022831A KR 1019940010131 A KR1019940010131 A KR 1019940010131A KR 19940010131 A KR19940010131 A KR 19940010131A KR 950022831 A KR950022831 A KR 950022831A
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KR
South Korea
Prior art keywords
night
day
mode
receiver
cpt
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KR1019940010131A
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Korean (ko)
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KR970005133B1 (en
Inventor
백운길
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이헌조
엘지전자 주식회사
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Priority to KR1019940010131A priority Critical patent/KR970005133B1/en
Publication of KR950022831A publication Critical patent/KR950022831A/en
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Publication of KR970005133B1 publication Critical patent/KR970005133B1/en

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/44—Receiver circuitry for the reception of television signals according to analogue transmission standards
    • H04N5/57—Control of contrast or brightness
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/44—Receiver circuitry for the reception of television signals according to analogue transmission standards
    • H04N5/60—Receiver circuitry for the reception of television signals according to analogue transmission standards for the sound signals

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Television Receiver Circuits (AREA)
  • Circuits Of Receivers In General (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)

Abstract

본 발명은 TV수상기의 내부 시계기능 또는 한국형 간단 예약 시스템을 이용하여 주간/야간을 판단한 후 키이매트릭스에 구비된 인공지능키이 신호에 의해 TV수상기의 영상모드가 주간/야간 상태에 따라 자동으로 변환시키고, 심야에는 음량모드를 조절하여 음성이 크게 출력되는 것을 방지하도록 한 티브이(TV) 수상기의 내부 시계기능을 이용한 주간/야간 자동 판단 방법에 관한 것으로, 종래 TV수상기는 사용자가 방송신호를 시청중 영상모드를 조절하고자 할 경우 주간/야간상태에 따라 시청자가 직접 원하는 영상모드를 선택하므로서 영상조절부(6)는 크로마부(3)를 제어하여 CPT(7)에 원하는 영상모드를 디스플레이하고, 심야에 TV시청중 갑자기 폭음등과 같은 큰 음성이 출력되어 시청자가 놀라게 되는 문제점이 있었다.According to the present invention, after determining the day / night using the internal clock function of the TV receiver or the Korean simple reservation system, the image mode of the TV receiver is automatically converted according to the day / night state by the AI key signal provided in the key matrix. The present invention relates to a day / night automatic determination method using an internal clock function of a TV receiver that adjusts a volume mode at night to prevent a loud sound from being output. When the mode is to be adjusted, the viewer adjusts the chroma unit 3 while the viewer directly selects the desired image mode according to the day / night condition, and displays the desired image mode on the CPT 7 at midnight. There was a problem that the viewer is surprised when a large voice such as a heavy drink is suddenly output while watching TV.

본 발명은 이와같은 종래 문제점을 해결하기 위하여 TV수상기의 내부 시계기능 또는 한국형 간단 예약 시스템의 현재시간 데이타를 이용하여 주간/야간을 판단한 후 키이매트릭부의 인공지능키이 선택에 따라 판단된 주간/야간에 맞게 CPT에 디스플레이되는 영상모드를 자동으로 바꾸어주고, 심야에는 음량모드 처리부에서 폭음등과 같은 큰 음성이 출력되는 것을 조절하여 작게 출력되도록 한 것으로, TV에 적용한다.In order to solve the conventional problems, the present invention determines the day / night by using the internal clock function of the TV receiver or the current time data of the Korean simple reservation system, and then, during the day / night determined by the selection of the AI key of the key matrix. The video mode displayed on the CPT is automatically changed, and in the middle of the night, the volume mode processing unit adjusts the output of a large voice such as a heavy sound so that the output is small.

Description

티브이(TV) 수상기의 주간/야간 자동 판단방법Day / night automatic judgment method of TV receiver

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

제1도는 종래 TV 수상기의 A/V 처리부 블록구성도.1 is a block diagram of an A / V processing unit of a conventional TV receiver.

제2도는 TV 수상기의 영상모드 데이터표.2 is a video mode data table of a TV receiver.

제3도는 본 발명 TV 수상기의 A/V 처리부 블록구성도.3 is a block diagram of the A / V processing unit of the TV receiver of the present invention.

제4도의 (가)(나)는 본 발명 A/V 처리부에 구비된 음향모드 처리부의 입/출력파형도.4A and 4B are input / output waveform diagrams of an acoustic mode processing unit provided in the A / V processing unit of the present invention.

Claims (3)

인공지능키이 입력시, TV 수상기의 내부 시계기능 또는 한국형 간단 예약 시스템의 시간 데이터에 의해 주간/야간을 판단하는 판단과정과, 상기 판단결과에 의해 영상모드나 음량모드를 자동 제어하는 제어과정으로 진행되는 티브이(TV)수상기의 주간/야간 자동 판단방법.When the AI key is input, it proceeds to the judgment process of judging day / night by the internal clock function of the TV receiver or the time data of the Korean simple reservation system, and the control process of automatically controlling the video mode or the volume mode based on the determination result. Day / night automatic determination method of the TV (TV) receiver. 제1항에 있어서, TV 수상기의 내부 시계기능에 의한 주간/야간모드 판단에 의한 제어과정은 시청자가 TV 시청중 인공지능키이 선택시, TV 수상기의 내부 시계에 시간이 설정되어 있는지 판단하는 제1과정과, 판단결과 시간이 설정되어 있지 않으면 CPT(7)에 디스플레이되는 영상을 표준모드로 디스플레이시키고 IF처리부(1)에서 주파수 처리된 원래의 음성을 출력시키는 제2과정과, 상기 제2과정의 판단결과 내부시계에 시간이 설정되어 있으면 마이컴(5)은 설정된 시간을 리드하여 현재시간이 주간/야간인지 판단하는 제3과정과, 판단결과 현재시간이 주간일 경우 마이컴(5)은 영상조절부(6)를 제어하여 CPT(7)에 자동으로 영상주간모드를 디스플레이시키고, 원래의 음성을 출력시키는 제4과정과, 상기 제3과정의 판단결과 현재시간이 야간일 경우 영상조절부(6)를 제어하여 CPT(7)에 자동으로 영상야간모드가 디스플레이되도록 바꾸어 주고, 심야상태인지 판단하는 제5과정과, 상기 CPT(7)에 영상야간모드가 디스플레이될 때 심야상태일 경우 음성이 갑자기 크게 출력되는 것을 음량모드 처리부(8)에서 음성을 조절시켜 심야에 조용한 음성을 출력시키는 제6과정으로 진행되는 것을 특징으로 하는 티브이(TV)수상기의 주간/야간 자동 판단방법.The method of claim 1, wherein the controlling process by the day / night mode determination by the internal clock function of the TV receiver comprises: a first determining whether a time is set in the internal clock of the TV receiver when an artificial intelligence key is selected while the viewer is watching TV; And a second process of displaying the image displayed on the CPT 7 in the standard mode and outputting the original audio frequency-processed by the IF processor 1 if the determination time is not set. As a result of the determination, if time is set in the internal clock, the microcomputer 5 reads the set time to determine whether the current time is day / night, and if the current time is daytime, the microcomputer 5 adjusts the image control unit. (4) controlling the CPT (7) to automatically display the image weekly mode, and outputs the original sound, the fourth process, and as a result of the determination of the third process the image control unit (6) when the current time is night By changing the control so that the image night mode is automatically displayed on the CPT (7), the fifth step of judging whether or not the midnight state, and when the image night mode is displayed on the CPT (7), the voice suddenly loudly output Day / night automatic determination method of a TV (TV) receiver, characterized in that proceeds to the sixth process of outputting a quiet voice in the midnight by adjusting the voice in the volume mode processing unit (8). 제1항에 있어서, 한국형 간단 예약 시스템을 이용한 주간/야간모드 판단에 의한 제어과정은, 시청자가 TV 시청중 인공지능키이 선택시 한국형 간단 예약 시스템부(10)에서 현재시간 데이터를 리드하여 현재시간이 주간/야간인지 판단하는 제1과정과, 판단결과 현재시간이 주간일 경우 마이컴(5)은 영상조절부(6)를 제어하여 CPT(7)에 자동으로 영상주간모드를 디스플레이시키고, 원래의 음성을 출력시키는 제2과정과, 상기 제1과정의 판단결과 현재시간이 야간일 경우 영상조절부(6)를 제어하여 CPT(7)에 자동으로 영상야간모드가 디스플레이되도록 바꾸어 주고, 심야상태인지 판단하는 제3과정과, 상기 CPT(7)에 영상야간모드가 디스플레이될때 심야상태일 경우 음성이 갑자기 크게 출력되는 것을 음량모드 처리부(8)에서 음성을 조절시켜 심야에 조용한 음성을 출력시키는 제4과정으로 진행되는 것을 특징으로 한 티브이(TV)수상기의 주간/야간 자동 판단방법.The method of claim 1, wherein the control process by day / night mode determination using the Korean simple reservation system reads the current time data from the Korean simple reservation system unit 10 when the viewer selects an AI key while watching TV. The first process of judging whether it is day / night and when the current time is week, the microcomputer 5 controls the image controller 6 to automatically display the image weekly mode on the CPT 7, The second process of outputting the audio, and if the current time is night, as a result of the determination of the first process, the image control unit 6 is controlled so that the video night mode is automatically displayed on the CPT 7 and whether it is a midnight state. The third process of determining, and when the image night mode is displayed on the CPT (7), the sound is suddenly loud when in the middle of the night mode, the volume mode processing unit (8) adjusts the voice to provide a quiet voice at night Day / night automatic determination method of the TV receiver, characterized in that the fourth process to output. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019940010131A 1993-12-06 1994-05-09 A method to differenciate night and day in television system KR970005133B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019940010131A KR970005133B1 (en) 1993-12-06 1994-05-09 A method to differenciate night and day in television system

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Application Number Priority Date Filing Date Title
KR93-26588 1993-12-06
KR930026588 1993-12-06
KR1019940010131A KR970005133B1 (en) 1993-12-06 1994-05-09 A method to differenciate night and day in television system

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KR950022831A true KR950022831A (en) 1995-07-28
KR970005133B1 KR970005133B1 (en) 1997-04-12

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KR100739113B1 (en) * 2005-12-09 2007-07-13 삼성전자주식회사 broadcasting receive apparatus and outputting method thereof

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