KR960009812B1 - Video muting method and apparatus - Google Patents

Video muting method and apparatus Download PDF

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Publication number
KR960009812B1
KR960009812B1 KR93019105A KR930019105A KR960009812B1 KR 960009812 B1 KR960009812 B1 KR 960009812B1 KR 93019105 A KR93019105 A KR 93019105A KR 930019105 A KR930019105 A KR 930019105A KR 960009812 B1 KR960009812 B1 KR 960009812B1
Authority
KR
South Korea
Prior art keywords
video
outputted
control signal
mute
switching
Prior art date
Application number
KR93019105A
Other languages
Korean (ko)
Other versions
KR950010509A (en
Inventor
Han-Sun Sung
Original Assignee
Lg Electronics Inc
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 Lg Electronics Inc filed Critical Lg Electronics Inc
Priority to KR93019105A priority Critical patent/KR960009812B1/en
Publication of KR950010509A publication Critical patent/KR950010509A/en
Application granted granted Critical
Publication of KR960009812B1 publication Critical patent/KR960009812B1/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
    • H04N23/80—Camera processing pipelines; Components thereof
    • H04N23/81—Camera processing pipelines; Components thereof for suppressing or minimising disturbance in the image signal generation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/04—Synchronising
    • 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
    • H04N5/445—Receiver circuitry for the reception of television signals according to analogue transmission standards for displaying additional information
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/64—Circuits for processing colour signals
    • H04N9/74—Circuits for processing colour signals for obtaining special effects
    • H04N9/76—Circuits for processing colour signals for obtaining special effects for mixing of colour signals

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Processing Of Color Television Signals (AREA)

Abstract

a system controller(20) for controlling peripheral equipments according to data inputted by a user in order to control the system, data outputted from an overstate detector and horizontal and vertical synchronous signals outputted from a deflection unit; an R,G,B switch(80) for switching R,G,B color signals, mixing them with a color difference signal outputted from a video demodulator(60) and providing it to a picture tube; a delay(110) for delaying a video mute control signal outputted from the system controller for a predetermined period of time; and a video mute unit(70) for switching an OSD video control signal supplied to the R,G,B switch according to the delayed video mute control signal to mute a video.
KR93019105A 1993-09-21 1993-09-21 Video muting method and apparatus KR960009812B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR93019105A KR960009812B1 (en) 1993-09-21 1993-09-21 Video muting method and apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR93019105A KR960009812B1 (en) 1993-09-21 1993-09-21 Video muting method and apparatus

Publications (2)

Publication Number Publication Date
KR950010509A KR950010509A (en) 1995-04-28
KR960009812B1 true KR960009812B1 (en) 1996-07-24

Family

ID=19364079

Family Applications (1)

Application Number Title Priority Date Filing Date
KR93019105A KR960009812B1 (en) 1993-09-21 1993-09-21 Video muting method and apparatus

Country Status (1)

Country Link
KR (1) KR960009812B1 (en)

Also Published As

Publication number Publication date
KR950010509A (en) 1995-04-28

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