KR930009437A - How to control fade function using one key - Google Patents

How to control fade function using one key Download PDF

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Publication number
KR930009437A
KR930009437A KR1019910018770A KR910018770A KR930009437A KR 930009437 A KR930009437 A KR 930009437A KR 1019910018770 A KR1019910018770 A KR 1019910018770A KR 910018770 A KR910018770 A KR 910018770A KR 930009437 A KR930009437 A KR 930009437A
Authority
KR
South Korea
Prior art keywords
fade
key
function
time
controlling
Prior art date
Application number
KR1019910018770A
Other languages
Korean (ko)
Inventor
권중삼
Original Assignee
강진구
삼성전자 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 강진구, 삼성전자 주식회사 filed Critical 강진구
Priority to KR1019910018770A priority Critical patent/KR930009437A/en
Publication of KR930009437A publication Critical patent/KR930009437A/en

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/60—Control of cameras or camera modules
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/222—Studio circuitry; Studio devices; Studio equipment
    • H04N5/262—Studio circuits, e.g. for mixing, switching-over, change of character of image, other special effects ; Cameras specially adapted for the electronic generation of special effects
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/76—Television signal recording
    • H04N5/765—Interface circuits between an apparatus for recording and another apparatus
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2231/00—Applications
    • H01H2231/046—Camera

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Control Of Amplification And Gain Control (AREA)

Abstract

캠코오더(Camcorder)의 하나의 키를 이용한 페이드기능제어방법에 있어서, 페이드키의 눌림시간을 검지하는 페이드키 검지과정과, 상기 페이드키 눌림시간이 소정의 시간 이상일 때 페이드 출력을 내보내는 페이드 수동기능과정과, 상기 페이드키 눌림시간이 소정의 시간이하일 때 사용자의 레코드키 누름여부에 따라 페이드출력을 내보내는 페이드 예약기능과정을 구비함으로써, 하나의 페이드키로 수동조작 및 예약기능 두가지를 제어할 수 있다.In a method of controlling a fade function using one key of a camcorder, a fade key detection process of detecting a fade key pressed time and a fade manual function of outputting a fade output when the fade key pressed time is longer than a predetermined time And a fade reservation function for outputting a fade output according to whether or not the record key is pressed by the user when the fade key pressing time is less than a predetermined time, thereby controlling both a manual operation and a reservation function with a single fade key.

Description

하나의 키(Key)를 이용한 페이드 기능 제어방법How to control fade function using one key

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

제1a,b도는 본 발명에 따른 페이드 수동기능 및 예약기능방법의 실시예를 나타내는 흐름도이다.1A and 1B are flowcharts showing an embodiment of a fade manual function and a reservation function method according to the present invention.

제2도는 제2도를 수행하기 위한 장치블럭도이다.2 is an apparatus block diagram for performing FIG. 2.

제3도는 제2도에 표시된 블록도중 전압제어증폭기(Voltage Controlled Amplifier, 이하, "VCA"이라 함)의 특성곡선도이다.3 is a characteristic curve diagram of a voltage controlled amplifier (hereinafter referred to as "VCA") in the block diagram shown in FIG.

제4a도는 제2도에 표시된 블록도중 영상신호의 각 레벨에 대한 명칭도이다.4A is a name diagram for each level of the video signal in the block diagram shown in FIG.

제4b도는 제2도에 표시된 블록도중 세트업 제어부(Set up Controller)의 레벨(Level) 특성곡선도이다.FIG. 4B is a level characteristic curve diagram of the set up controller in the block diagram shown in FIG.

Claims (3)

하나의 키(Key)를 이용한 페이드기능제어방법에 있어서, 페이드키의 눌림시간에 다른 페이드키 검지과정과, 상기 페이드키의 검지결과에 따라 페이드의 수동기능을 수행하는 과정과, 상기 페이드키의 검지결과에 따라 페이드의 예약기능을 수행하는 과정을 포함함을 특징으로 하는 하나의 키를 이용한 페이드기능제어방법.A method of controlling a fade function using a single key, the method comprising: detecting a different fade key at a time when a fade key is pressed, performing a manual function of a fade according to a result of detecting the fade key, and A method of controlling a fade function using a single key, comprising: performing a reservation function of a fade according to a detection result. 제1항에 있어서, 상기 페이드수동기능 수행과정은 사용자가 페이드키를 소정시간 이상 눌렀을 경우, 페이드 출력을 내보내는 것을 특징으로 하는 하나의 키를 이용한 페이드기능제어방법.The method of claim 1, wherein the fade manual function is performed by outputting a fade output when the user presses the fade key for more than a predetermined time. 제1항에 있어서, 상기 페이드 예약기능 과정은 사용자가 페이드키를 소정시간 이하로 눌렀을 경우, 사용자의 레코드키 누름여부에 따라 페이드 출력을 내보내는 것을 특징으로 하는 하나의 키를 이용한 페이드기능제어방법.2. The method of claim 1, wherein the fade reservation function process outputs a fade output according to whether the user presses the record key when the user presses the fade key for less than a predetermined time. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019910018770A 1991-10-24 1991-10-24 How to control fade function using one key KR930009437A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019910018770A KR930009437A (en) 1991-10-24 1991-10-24 How to control fade function using one key

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019910018770A KR930009437A (en) 1991-10-24 1991-10-24 How to control fade function using one key

Publications (1)

Publication Number Publication Date
KR930009437A true KR930009437A (en) 1993-05-22

Family

ID=67348524

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019910018770A KR930009437A (en) 1991-10-24 1991-10-24 How to control fade function using one key

Country Status (1)

Country Link
KR (1) KR930009437A (en)

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