KR980007581A - TV automatic channel setting device and method - Google Patents

TV automatic channel setting device and method Download PDF

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Publication number
KR980007581A
KR980007581A KR1019960020914A KR19960020914A KR980007581A KR 980007581 A KR980007581 A KR 980007581A KR 1019960020914 A KR1019960020914 A KR 1019960020914A KR 19960020914 A KR19960020914 A KR 19960020914A KR 980007581 A KR980007581 A KR 980007581A
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KR
South Korea
Prior art keywords
channel
broadcast signal
signal
key
setting
Prior art date
Application number
KR1019960020914A
Other languages
Korean (ko)
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KR100188260B1 (en
Inventor
이정훈
Original Assignee
김광호
삼성전자주식회사
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.)
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Publication date
Application filed by 김광호, 삼성전자주식회사 filed Critical 김광호
Priority to KR1019960020914A priority Critical patent/KR100188260B1/en
Publication of KR980007581A publication Critical patent/KR980007581A/en
Application granted granted Critical
Publication of KR100188260B1 publication Critical patent/KR100188260B1/en

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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
    • H04N5/50—Tuning indicators; Automatic tuning control

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Channel Selection Circuits, Automatic Tuning Circuits (AREA)
  • Details Of Television Systems (AREA)

Abstract

본 발명은 티브이의 자동채널설정 장치 및 그 구현 방법에 관한 것으로서, 특히 채널키가 입력되었는가를 판단하는 단계; 상기 채널키가 입력되었으면 자동채널설정부의 자동설정된 채널이 없는가를 체크하는 단계; 상기 자동설정된 채널이 없으면 튜너부에 유기된 고주파 신호가 방송신호가 있는 채널인가를 체크하는 단계; 상기 방송신호가 있는 채널을 자동채널설정부에 기억시키는 단계; 상기 방송신호가 있는 채널을 설정한 후 한 채널 증가시키는 단계; 상기 증가된 채널이 가장 마지막 채널인가를 체크하는 단계; 및 상기 증가된 채널이 가장 마지막 채널이면 방송신호가 있는 채널을 화면에 디스플레이하는 단계를 구비하는 것을 특징으로 한다.The present invention relates to a TV automatic channel setting apparatus and an implementation method thereof, and in particular, determining whether a channel key is input; Checking whether there is an automatically set channel when the channel key is input; Checking whether a high frequency signal induced in a tuner unit is a channel having a broadcast signal if the channel is not automatically set; Storing the channel having the broadcast signal in an automatic channel setting unit; Increasing one channel after setting a channel having the broadcast signal; Checking whether the increased channel is the last channel; And if the increased channel is the last channel, displaying a channel having a broadcast signal on the screen.

따라서, 본 발명에서는 티브이의 자동채널설정 모드를 지정하는 않아도 채널키를 업/다운 조정시에 자동채널 설정 기능이 실현되므로 누구든지 업/다운 채널키로 방송신호가 있는 채널을 선택할 수 있어 티브이 사용상 편리한 효과가 있다.Therefore, in the present invention, the automatic channel setting function is realized at the time of up / down adjustment of the channel key without designating the automatic channel setting mode of the TV. It works.

Description

티브이의 자동채널설정 장치 및 방법TV automatic channel setting device and method

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음As this is a public information case, the full text was not included.

제 2 도는 본 발명에 의한 티브이 회로 구성을 나타낸 블록도.2 is a block diagram showing a TV circuit configuration according to the present invention.

Claims (2)

소정의 키신호 명령을 입력하여 그에 대응되는 제어신호를 출력하는 원격조정기; 상기 원격조정기의 소정의 출력신호에 응답하여 그에 대응되는 신호를 출력하는 키신호수신부; 상기 키신호수신부에 채널 업/다운 데이터가 입력되면 채널을 자동으로 설정하기 위한 제어신호를 출력하는 시스템콘트롤리; 상기 시스템콘트롤러에서 출력되는 튜닝데이터에 따라 외부안테나로부터 유기되는 소정의 고주파 방송신호를 선택하고 증폭하는 튜너부; 상기 튜너부에서 튜닝되는 채널의 하나씩 증감시키는 채널카운터; 및 상기 튜너부에서 튜닝되는 고주파 신호 중 방송신호가 있는 채널을 기억하는 자동채널설정부를 구비하는 것을 특징으로 하는 티브이의 자동채널 설정 장치.A remote controller for inputting a predetermined key signal command and outputting a control signal corresponding thereto; A key signal receiver for outputting a signal corresponding to the predetermined output signal of the remote controller; A system controller outputting a control signal for automatically setting a channel when channel up / down data is input to the key signal receiver; A tuner unit for selecting and amplifying a predetermined high frequency broadcast signal induced from an external antenna according to the tuning data output from the system controller; A channel counter that increases or decreases the channels tuned by the tuner one by one; And an automatic channel setting unit for storing a channel having a broadcast signal among the high frequency signals tuned by the tuner. 채널키가 입력되었는가를 판단하는 단계; 상기 채널키가 입력되었으면 자동채널설정부의 자동설정된 채널이 없는가를 체크하는 단계; 상기 자동설정된 채널이 없으면 튜너부에 유기된 고주파 신호가 방송신호가 있는 채널인가를 체크하는 단계; 상기 방송신호가 있는 채널을 자동채널설정부에 기억시키는 단계; 상기 방송신호가 있는 채널을 설정한 후 한 채널 증가시키는 단계; 상기 증가된 채널이 가장 마지막 채널인가를 체크하는 단계; 및 상기 증가된 채널이 가장 마지막 채널이면 방송신호가 있는 채널을 화면에 디스플레이하는 단계를 구비하는 것을 특징으로 하는 티브이의 자동채널설정 장치 및 그 구현 방법.Determining whether a channel key is input; Checking whether there is an automatically set channel when the channel key is input; Checking whether a high frequency signal induced in a tuner unit is a channel having a broadcast signal if the channel is not automatically set; Storing the channel having the broadcast signal in an automatic channel setting unit; Increasing one channel after setting a channel having the broadcast signal; Checking whether the increased channel is the last channel; And if the increased channel is the last channel, displaying a channel with a broadcast signal on a screen.
KR1019960020914A 1996-06-12 1996-06-12 Automatic channel setting apparatus & method of tv KR100188260B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019960020914A KR100188260B1 (en) 1996-06-12 1996-06-12 Automatic channel setting apparatus & method of tv

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019960020914A KR100188260B1 (en) 1996-06-12 1996-06-12 Automatic channel setting apparatus & method of tv

Publications (2)

Publication Number Publication Date
KR980007581A true KR980007581A (en) 1998-03-30
KR100188260B1 KR100188260B1 (en) 1999-06-01

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Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019960020914A KR100188260B1 (en) 1996-06-12 1996-06-12 Automatic channel setting apparatus & method of tv

Country Status (1)

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KR (1) KR100188260B1 (en)

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Publication number Publication date
KR100188260B1 (en) 1999-06-01

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