KR880022656U - Signal switching circuit of video cassette recorder for screen insertion - Google Patents

Signal switching circuit of video cassette recorder for screen insertion

Info

Publication number
KR880022656U
KR880022656U KR2019870008409U KR870008409U KR880022656U KR 880022656 U KR880022656 U KR 880022656U KR 2019870008409 U KR2019870008409 U KR 2019870008409U KR 870008409 U KR870008409 U KR 870008409U KR 880022656 U KR880022656 U KR 880022656U
Authority
KR
South Korea
Prior art keywords
switching circuit
signal switching
video cassette
cassette recorder
screen insertion
Prior art date
Application number
KR2019870008409U
Other languages
Korean (ko)
Other versions
KR900003447Y1 (en
Inventor
전진수
Original Assignee
주식회사 금성사
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 주식회사 금성사 filed Critical 주식회사 금성사
Priority to KR2019870008409U priority Critical patent/KR900003447Y1/en
Publication of KR880022656U publication Critical patent/KR880022656U/en
Application granted granted Critical
Publication of KR900003447Y1 publication Critical patent/KR900003447Y1/en

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B15/00—Driving, starting or stopping record carriers of filamentary or web form; Driving both such record carriers and heads; Guiding such record carriers or containers therefor; Control thereof; Control of operating function
    • G11B15/02—Control of operating function, e.g. switching from recording to reproducing
    • G11B15/026—Control of operating function, e.g. switching from recording to reproducing by using processor, e.g. microcomputer
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K19/00—Logic circuits, i.e. having at least two inputs acting on one output; Inverting circuits
    • H03K19/20—Logic circuits, i.e. having at least two inputs acting on one output; Inverting circuits characterised by logic function, e.g. AND, OR, NOR, NOT circuits
    • 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
    • H04N5/45—Picture in picture, e.g. displaying simultaneously another television channel in a region of the screen

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Physics & Mathematics (AREA)
  • Computing Systems (AREA)
  • General Engineering & Computer Science (AREA)
  • Mathematical Physics (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Studio Circuits (AREA)
KR2019870008409U 1987-05-28 1987-05-28 Signal transferring circuit for image appendix of video cassette recorder KR900003447Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019870008409U KR900003447Y1 (en) 1987-05-28 1987-05-28 Signal transferring circuit for image appendix of video cassette recorder

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019870008409U KR900003447Y1 (en) 1987-05-28 1987-05-28 Signal transferring circuit for image appendix of video cassette recorder

Publications (2)

Publication Number Publication Date
KR880022656U true KR880022656U (en) 1988-12-27
KR900003447Y1 KR900003447Y1 (en) 1990-04-23

Family

ID=19263479

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019870008409U KR900003447Y1 (en) 1987-05-28 1987-05-28 Signal transferring circuit for image appendix of video cassette recorder

Country Status (1)

Country Link
KR (1) KR900003447Y1 (en)

Also Published As

Publication number Publication date
KR900003447Y1 (en) 1990-04-23

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Legal Events

Date Code Title Description
A201 Request for examination
E701 Decision to grant or registration of patent right
REGI Registration of establishment
FPAY Annual fee payment

Payment date: 20010330

Year of fee payment: 12

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