KR920022849A - TV viewing distance judgment circuit - Google Patents

TV viewing distance judgment circuit Download PDF

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Publication number
KR920022849A
KR920022849A KR1019910007128A KR910007128A KR920022849A KR 920022849 A KR920022849 A KR 920022849A KR 1019910007128 A KR1019910007128 A KR 1019910007128A KR 910007128 A KR910007128 A KR 910007128A KR 920022849 A KR920022849 A KR 920022849A
Authority
KR
South Korea
Prior art keywords
viewing distance
signal
judgment circuit
distance judgment
magnetic field
Prior art date
Application number
KR1019910007128A
Other languages
Korean (ko)
Inventor
백운길
Original Assignee
이헌조
주식회사 금성사
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 이헌조, 주식회사 금성사 filed Critical 이헌조
Priority to KR1019910007128A priority Critical patent/KR920022849A/en
Publication of KR920022849A publication Critical patent/KR920022849A/en

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  • Details Of Television Systems (AREA)

Abstract

내용 없음.No content.

Description

TV 시청거리 판단회로TV viewing distance judgment circuit

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

제3도는 본 발명 리모콘의 상세구성도.3 is a detailed configuration diagram of the remote control of the present invention.

제4도는 본 발명의 일실시예를 나타낸 회로도.4 is a circuit diagram showing an embodiment of the present invention.

제6도는 본 발명에 따른 동작 흐름도.6 is a flowchart of operation according to the present invention.

Claims (1)

리모콘의 제어에 따른 신호를 CPT(7)에 OSD하도록 한것에 있어서, 적외선 송출부(10)및 자장발생부(11)로 구성되어 키를 누르면 적외선과 자장을 동시에 발생하는 리모콘(5)과, 상기 리모콘(5)으로 부터의 신호를 검출한 후 이를 가변시켜 전압을 발생하는 전압가변부(1)와, 상기 전압가변부(1)의 아날로그 신호를 디지탈로 변환시켜 통상의 마이콤(3)으로 보내는 A/D 콘버터(2)를 구비하여서 이루어짐을 특징으로 하는 TV시청거리 판단회로.In the OSD to the signal according to the control of the remote control to the CPT (7), consisting of an infrared transmitting unit 10 and the magnetic field generating unit 11, when the key is pressed, the remote control (5) to generate infrared and magnetic field at the same time, After detecting the signal from the remote controller 5, the voltage variable unit 1 generates a voltage and converts the analog signal of the voltage variable unit 1 into digital to convert the signal into a conventional microcomputer 3. TV viewing distance determination circuit, characterized in that it comprises a sending A / D converter (2). ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019910007128A 1991-05-02 1991-05-02 TV viewing distance judgment circuit KR920022849A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019910007128A KR920022849A (en) 1991-05-02 1991-05-02 TV viewing distance judgment circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019910007128A KR920022849A (en) 1991-05-02 1991-05-02 TV viewing distance judgment circuit

Publications (1)

Publication Number Publication Date
KR920022849A true KR920022849A (en) 1992-12-19

Family

ID=67433026

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019910007128A KR920022849A (en) 1991-05-02 1991-05-02 TV viewing distance judgment circuit

Country Status (1)

Country Link
KR (1) KR920022849A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11350167B2 (en) 2017-12-29 2022-05-31 Samsung Electronics Co., Ltd. Display device and control method therefor

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11350167B2 (en) 2017-12-29 2022-05-31 Samsung Electronics Co., Ltd. Display device and control method therefor

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