KR950026203A - Ambient Light Adaptive TV Receiver - Google Patents

Ambient Light Adaptive TV Receiver Download PDF

Info

Publication number
KR950026203A
KR950026203A KR1019940003127A KR19940003127A KR950026203A KR 950026203 A KR950026203 A KR 950026203A KR 1019940003127 A KR1019940003127 A KR 1019940003127A KR 19940003127 A KR19940003127 A KR 19940003127A KR 950026203 A KR950026203 A KR 950026203A
Authority
KR
South Korea
Prior art keywords
ambient light
television receiver
sensing means
optical sensor
supplied
Prior art date
Application number
KR1019940003127A
Other languages
Korean (ko)
Other versions
KR960009307B1 (en
Inventor
이정우
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 KR94003127A priority Critical patent/KR960009307B1/en
Publication of KR950026203A publication Critical patent/KR950026203A/en
Application granted granted Critical
Publication of KR960009307B1 publication Critical patent/KR960009307B1/en

Links

Classifications

    • 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
    • H04N5/58—Control of contrast or brightness in dependence upon ambient light
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J1/00—Photometry, e.g. photographic exposure meter
    • G01J1/02—Details
    • G01J1/04—Optical or mechanical part supplementary adjustable parts

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Circuit Arrangement For Electric Light Sources In General (AREA)
  • Selective Calling Equipment (AREA)
  • Optical Communication System (AREA)

Abstract

본 발명은 주변조도 적응형 텔레비젼 수상기에 관한 것으로, 본 발명의 목적은 조명이 어두울 때 어느 리모콘 키를 작동하더라도 상기 시스템이 최초로 동작되도록 된 것이다.The present invention relates to an ambient light adaptive television receiver, wherein an object of the present invention is to operate the system for the first time no matter which remote control key is operated.

본 발명의 특징은 리모콘에서 송출되는 적외선 데이터를 증폭하는 프리 앰프(1)와, 상기 프리앰프(1)에서 출력된 데이터를 검출하는 제1검출부(2), 버퍼(3), 이 버퍼(3)로 부터 공급된 데이터를 검출하는 제2검출부(4), 상기 제1검출부(2)로 부터 입력되는 데이터에 연동되어 전반적으로 시스템을 단속하는 마이컴(100) 및 광센서가 구비된 텔레비젼 수상기에 있어서, 상기 텔레비젼 세트에 설치된 광센서에 의해 주변조도를 감지하는 광 감지수단과, 상기 광 감지수단에 의해 동작되어 리모콘 장치로부터 송출되어 파워온단에 공급되는 데이터를 단속하는 제어수단으로 포함하여 구성된다.The present invention is characterized by a preamplifier (1) for amplifying infrared data transmitted from a remote controller, a first detector (2) for detecting data output from the preamplifier (1), a buffer (3), and a buffer (3). A second detection unit 4 for detecting data supplied from the second detection unit, a microcomputer 100 for interlocking the system in association with the data input from the first detection unit 2, and an optical sensor. And a light sensing means for sensing ambient illumination by an optical sensor installed in the television set, and a control means operated by the light sensing means for controlling data transmitted from a remote control device and supplied to a power-on end. .

Description

주변조도 적응형 텔레비젼 수상기Ambient Light Adaptive TV Receiver

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

제1도는 광센서의 조도에 따른 특성저항의 변화를 나타낸 도면,1 is a view showing a change in characteristic resistance according to the illuminance of the optical sensor,

제2도는 본발명의 1실시예에 따른 주변조도 적응형 텔레비젼 수상기의 내부 블록 구성도.2 is an internal block diagram of an ambient light adaptive television receiver according to an embodiment of the present invention.

Claims (3)

광센서를 등이 구비된 텔레비젼 수상기에 있어서, 상기 텔레비젼 세트에 설치된 광센서에 의해 주변조도를 감지하는 광 감지수단과, 상기 광 감지수단에 의해 동작되어 리모콘 장치로부터 송출되어 파워돈단에 공급되는 데이터를 단속하는 제어수단을 포함하여 구성됨을 특징으로 하는 주변조로 적응형 텔레비젼 수상기.A television receiver having an optical sensor and the like, comprising: optical sensing means for sensing ambient illumination by an optical sensor installed in the television set, data operated by the optical sensing means, and transmitted from a remote control device to be supplied to a power donut Adaptive television receiver as a peripheral group comprising a control means for controlling the. 제1항에 있어서, 상기 광 감지수단(10)은 주변조도의 밝기가 증가하면 특성저항이 감소하고, 밝기가 감소하면 특성저항이 증가되도록 구성됨을 특징으로 하는 주변조도 적응형 텔레비젼 수상기.The ambient light adaptive television receiver according to claim 1, wherein the light sensing means (10) is configured such that the characteristic resistance decreases when the brightness of the ambient light increases, and the characteristic resistance increases when the brightness of the ambient light increases. 제1항에 있어서, 상기 제어수단(20)은 제2검출부(4)로 부터 출력되어 파워온단(5)에 공급되는 데이터를 단속하는 트랜지스터(TR3-TR4)와 저항(R1) 및 가변저항(VR1)로 구성됨을 주변조도 적응형 텔레비젼 수상기.The transistor TR3-TR4, the resistor R1, and the variable resistor (1) according to claim 1, wherein the control means (20) controls the data output from the second detector (4) and supplied to the power-on stage (5). VR1) is an ambient light adaptive television receiver. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR94003127A 1994-02-22 1994-02-22 Adjust intensity of illumination type television KR960009307B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR94003127A KR960009307B1 (en) 1994-02-22 1994-02-22 Adjust intensity of illumination type television

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR94003127A KR960009307B1 (en) 1994-02-22 1994-02-22 Adjust intensity of illumination type television

Publications (2)

Publication Number Publication Date
KR950026203A true KR950026203A (en) 1995-09-18
KR960009307B1 KR960009307B1 (en) 1996-07-18

Family

ID=19377553

Family Applications (1)

Application Number Title Priority Date Filing Date
KR94003127A KR960009307B1 (en) 1994-02-22 1994-02-22 Adjust intensity of illumination type television

Country Status (1)

Country Link
KR (1) KR960009307B1 (en)

Also Published As

Publication number Publication date
KR960009307B1 (en) 1996-07-18

Similar Documents

Publication Publication Date Title
KR950026203A (en) Ambient Light Adaptive TV Receiver
KR101058154B1 (en) Infrared sensor light control device
KR970057841A (en) Surveillance camera switching device caused by changes in surrounding environment of closed circuit television (CCTV)
KR970031998A (en) Auto Color Correction Television
KR950016283A (en) TV Off Automatic Shutdown
KR960016013B1 (en) Remocon signal input apparatus for television receiver
KR930003727A (en) TV screen automatic adjustment circuit
KR970057139A (en) Automatic Channel Search Speed Adjusting Peripheral Illumination of TV
KR960025290A (en) Light Intensity Control Device for Ambient Light Adaptive Light Emitting Display
KR950007586A (en) Remote Control Voltage Detection Display Device
JP2698710B2 (en) Heat ray sensor for lighting fixture control
KR970025245A (en) Remote control with lamp circuit
KR950016252A (en) TV receiver with security function
KR950026199A (en) Switching device of TV receiver
KR970019510A (en) Automatic brightness level adjusting device of TV
JP2698709B2 (en) Heat ray sensor for lighting fixture control
KR970019361A (en) A TV reveiver for displaying message to chage battery
KR960028329A (en) Power Control Unit of Ambient Light Adaptive TV
KR940003337A (en) Audio zoom device
KR950022909A (en) TV receiver with lighting
KR950022818A (en) Automatic Video On / Off of TV Receiver
KR960041919A (en) How to adjust buzzer sound
JPH07123485A (en) Remote controller
KR970058233A (en) Remote control position determination device by voice recognition
KR950030613A (en) TV receiver

Legal Events

Date Code Title Description
A201 Request for examination
G160 Decision to publish patent application
E701 Decision to grant or registration of patent right
GRNT Written decision to grant
FPAY Annual fee payment

Payment date: 19990629

Year of fee payment: 4

LAPS Lapse due to unpaid annual fee