KR950004945A - How to select external input of video equipment - Google Patents

How to select external input of video equipment Download PDF

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Publication number
KR950004945A
KR950004945A KR1019930013519A KR930013519A KR950004945A KR 950004945 A KR950004945 A KR 950004945A KR 1019930013519 A KR1019930013519 A KR 1019930013519A KR 930013519 A KR930013519 A KR 930013519A KR 950004945 A KR950004945 A KR 950004945A
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KR
South Korea
Prior art keywords
external input
jack
input terminal
determined
external
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Application number
KR1019930013519A
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Korean (ko)
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KR970000830B1 (en
Inventor
박주덕
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배순훈
대우전자 주식회사
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Priority to KR1019930013519A priority Critical patent/KR970000830B1/en
Publication of KR950004945A publication Critical patent/KR950004945A/en
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Publication of KR970000830B1 publication Critical patent/KR970000830B1/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

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
  • Details Of Television Systems (AREA)

Abstract

본 발명은 외부 잭이 연결되어 있는 외부 입력만을 선택하기에 적당하도록 한 영상기기의 외부 입력 선택 방법에 관한 것으로, 종래에는 설정된 순서에 따라 텔레비젼 및 외부 입력을 순차적으로 선택함으로써 현재 외부 입력이 하나만 접속되어 있을 경우에도 외부 입력 시청도중 텔레비젼으로 전환시 키조작을 여러번해야하는 불편함이 있었으나, 본 발명에서는 제어부(4)의 알고리듬을 변경시켜 외부 신호에 접속된 잭이 존재하는 외부 단자 및 텔레비젼을 선택함으로써 간단한 키조작으로 텔레비젼 또는 외부 입력을 선택할 수 있으므로 상기 결점을 개선시킬 수 있는 것이다.The present invention relates to a method of selecting an external input of a video device suitable for selecting only an external input to which an external jack is connected. Conventionally, only one external input is currently connected by sequentially selecting a television and an external input in a set order. Even if it is, it is inconvenient to perform key operation several times when switching to TV during external input viewing, but in the present invention, the algorithm of the controller 4 is changed to select an external terminal and a TV having a jack connected to an external signal. The shortcomings allow the user to select a television or an external input, thereby improving the above drawbacks.

Description

영상기기의 외부 입력 선택 방법How to select external input of video equipment

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

제 1 도는 종래 텔레비젼의 외부 입력 선택을 설명하기 위한 블럭도, 제 2 도는 본 발명 텔레비젼의 외부 입력 선택을 단계별로 나타낸 순서도.1 is a block diagram for explaining an external input selection of a conventional television, and FIG. 2 is a flow chart showing the external input selection of a television of the present invention step by step.

Claims (8)

외부 입력 단자에 제 1 잭이 접속되었는지 판단하는 단계(S1)와, 상기 단계(S1)에서 외부 입력 단자에 제 1 잭이 접속되었다고 판단할 경우 외부 입력 단자에 제 2 잭이 접속되었는지 판단하는 단계(S2)와, 상기 단계(S2)에서 외부 입력 단자에 제 2 잭이 접속되었다고 판단할시 외부 입력 단자에 제 3 잭이 접속되었는지 판단하는 단계(S3)와, 상기 단계(S3)에서 외부 입력 단자에 제 3 잭이 접속되었다고 판단할 경우 텔레비젼 및 제1,2,3외부 입력을 선택하는 단계(S4)로 된 영상기기의 외부 입력 선택 방법.Determining whether the first jack is connected to the external input terminal (S1); and if it is determined in step S1 that the first jack is connected to the external input terminal, determining whether the second jack is connected to the external input terminal. (S2) and determining that the third jack is connected to the external input terminal when it is determined that the second jack is connected to the external input terminal in the step (S2) (S3), and the external input in the step (S3) Selecting the television and the first, second, and third external inputs when it is determined that the third jack is connected to the terminal (S4). 제 1 항에 있어서, 상기 단계(S1)에서 외부 입력 단자에 제 1 잭이 접속되지 않았다고 판단할 경우 외부 입력 단자에 제 2 잭이 접속되었는지 판단하는 단계(S5)와, 상기 단계(S5)에서 외부 입력 단자에 제 2 잭이 접속되었다고 판단할시 외부 입력 단자에 제 3 잭이 접속되었는지 판단하는 단계(S6)와, 상기 단계(S6)에서 외부 입력 단자에 제 3 잭이 접속되었다고 판단할 경우 텔레비젼 및 제2,3외부 입력을 선택하는 단계(S7)를 포함하는 영상기기의 외부 입력 선택 방법.The method of claim 1, wherein if it is determined in step S1 that the first jack is not connected to the external input terminal, it is determined whether the second jack is connected to the external input terminal at step S5, and at step S5. When it is determined that the second jack is connected to the external input terminal (S6) and if it is determined that the third jack is connected to the external input terminal in the step (S6) Selecting the external input of the video device comprising the step of selecting a television and the second, third external input (S7). 제 2 항에 있어서, 상기 단계(S5)에서 외부 입력 단자에게 제 2 잭이 접속되지 않았다고 판단할 경우 외부 입력 단자에 제 3 잭이 접속되었는지 판단하는 단계(S8)와, 상기 단계(S8)에서 외부 입력단자에 제 3 잭이 접속되었다고 판단할 경우 텔레비젼 및 제 3 외부 입력을 선택하는 단계(S9)를 포함하는 영상기기의 외부 입력 선택 방법.The method of claim 2, wherein in the step S5, when it is determined in the step S5 that the second jack is not connected to the external input terminal, determining whether the third jack is connected to the external input terminal (S8), and in the step S8, Selecting a television and a third external input when it is determined that the third jack is connected to the external input terminal (S9). 제 3 항에 있어서, 상기 단계(S8)에서 외부 입력 단자에 제 3 잭이 접속되지 않았다고 판단할 경우 텔레비젼을 선택하는 단계(S10)를 포함하는 영상기기의 외부 입력 선택 방법.4. The method according to claim 3, further comprising the step of selecting a television (S10) when it is determined in step S8 that the third jack is not connected to the external input terminal. 제 2 항 또는 제 4 항에 잇어서, 상기 단계(S6)에서 외부 입력 단자에 제 3잭이 접속되지 않았다고 판단할시 텔레비젼 및 제 2 외부 입력을 선택하는 단계(S11)를 포함하는 영상기기의 외부 입력 선택 방법.The method according to claim 2 or 4, wherein in the step S6, when it is determined that the third jack is not connected to the external input terminal, the TV and the second external input are selected (S11). Input selection method. 제 5 항에 있어서, 상기 단계(S2)에서 외부 입력 단자에 제 2 잭이 접속되지 않았다고 판단할 경우 외부 입력 단자에 제 3 잭이 접속되었는지 판단하는 단계(S12)와, 상기 단계(S12)에서 외부 입력 단자에 제 3 잭이 접속되었다고 판단할 경우 텔레비젼 및 제1,3외부 입력을 선택하는 단계(S13)를 포함하는 영상기기의 외부 입력 선택 방법.The method of claim 5, wherein if it is determined in step S2 that the second jack is not connected to the external input terminal, it is determined whether a third jack is connected to the external input terminal (S12), and in the step S12, Selecting the television and the first and third external inputs when it is determined that the third jack is connected to the external input terminal (S13). 제 6 항에 잇어서, 상기 단계(S12)에서 외부 입력 단자에 제 3 잭이 접속되지 않았다고 판단할 경우 텔레비젼 및 제 1 외부 입력을 선택하는 단계(S14)를 포함하는 영상기기의 외부 입력 선택 방법.The method according to claim 6, further comprising the step (S14) of selecting a television and a first external input when it is determined in step S12 that a third jack is not connected to the external input terminal. 제 7 항에 있어서, 상기 단계(S3)에서 외부 입력 단자에 제 3 잭이 접속되지 않았다고 판단할 경우 텔레비젼 및 제1,2외부 입력을 선택하는 단계(S15)를 포함하는 영상기기의 외부 입력 선택 방법.8. The external input selection of a video apparatus according to claim 7, comprising the step (S15) of selecting a television and a first and second external inputs when it is determined in step S3 that a third jack is not connected to an external input terminal. Way. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019930013519A 1993-07-16 1993-07-16 Method for selecting external a/v input in tv set KR970000830B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019930013519A KR970000830B1 (en) 1993-07-16 1993-07-16 Method for selecting external a/v input in tv set

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Application Number Priority Date Filing Date Title
KR1019930013519A KR970000830B1 (en) 1993-07-16 1993-07-16 Method for selecting external a/v input in tv set

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KR950004945A true KR950004945A (en) 1995-02-18
KR970000830B1 KR970000830B1 (en) 1997-01-20

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