KR960009811B1 - Abnormal scene display protecting circuit for digital tv - Google Patents

Abnormal scene display protecting circuit for digital tv Download PDF

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Publication number
KR960009811B1
KR960009811B1 KR93022620A KR930022620A KR960009811B1 KR 960009811 B1 KR960009811 B1 KR 960009811B1 KR 93022620 A KR93022620 A KR 93022620A KR 930022620 A KR930022620 A KR 930022620A KR 960009811 B1 KR960009811 B1 KR 960009811B1
Authority
KR
South Korea
Prior art keywords
digital
memory
protecting circuit
scene display
abnormal scene
Prior art date
Application number
KR93022620A
Other languages
Korean (ko)
Other versions
KR950013177A (en
Inventor
Yong-Joon Park
Original Assignee
Daewoo Electronics Co Ltd
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 Daewoo Electronics Co Ltd filed Critical Daewoo Electronics Co Ltd
Priority to KR93022620A priority Critical patent/KR960009811B1/en
Publication of KR950013177A publication Critical patent/KR950013177A/en
Application granted granted Critical
Publication of KR960009811B1 publication Critical patent/KR960009811B1/en

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/14—Picture signal circuitry for video frequency region
    • H04N5/21—Circuitry for suppressing or minimising disturbance, e.g. moiré or halo
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N11/00—Colour television systems
    • H04N11/04—Colour television systems using pulse code modulation

Landscapes

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

Abstract

a screen generator(1) for generating data corresponding to a screen of a specific color; a memory(2) for storing frame data for correcting motion; a multiplexer(3) for selecting the data generated by the screen generator(1) when channel selection occurs and selecting the data stored in the memory(2) when a signal indicating input of intra-frame is received; and a reset signal generator(4) for resetting data stored in the memory(2) before the channel selection.
KR93022620A 1993-10-28 1993-10-28 Abnormal scene display protecting circuit for digital tv KR960009811B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR93022620A KR960009811B1 (en) 1993-10-28 1993-10-28 Abnormal scene display protecting circuit for digital tv

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR93022620A KR960009811B1 (en) 1993-10-28 1993-10-28 Abnormal scene display protecting circuit for digital tv

Publications (2)

Publication Number Publication Date
KR950013177A KR950013177A (en) 1995-05-17
KR960009811B1 true KR960009811B1 (en) 1996-07-24

Family

ID=19366828

Family Applications (1)

Application Number Title Priority Date Filing Date
KR93022620A KR960009811B1 (en) 1993-10-28 1993-10-28 Abnormal scene display protecting circuit for digital tv

Country Status (1)

Country Link
KR (1) KR960009811B1 (en)

Also Published As

Publication number Publication date
KR950013177A (en) 1995-05-17

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Legal Events

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A201 Request for examination
G160 Decision to publish patent application
E701 Decision to grant or registration of patent right
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FPAY Annual fee payment

Payment date: 19990629

Year of fee payment: 4

LAPS Lapse due to unpaid annual fee