KR900007733U - Chroma Key Signal Generator - Google Patents

Chroma Key Signal Generator

Info

Publication number
KR900007733U
KR900007733U KR2019880015212U KR880015212U KR900007733U KR 900007733 U KR900007733 U KR 900007733U KR 2019880015212 U KR2019880015212 U KR 2019880015212U KR 880015212 U KR880015212 U KR 880015212U KR 900007733 U KR900007733 U KR 900007733U
Authority
KR
South Korea
Prior art keywords
signal generator
key signal
chroma key
chroma
generator
Prior art date
Application number
KR2019880015212U
Other languages
Korean (ko)
Other versions
KR910005363Y1 (en
Inventor
최해용
Original Assignee
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 삼성전자 주식회사 filed Critical 삼성전자 주식회사
Priority to KR2019880015212U priority Critical patent/KR910005363Y1/en
Priority to JP1989101731U priority patent/JPH0628861Y2/en
Publication of KR900007733U publication Critical patent/KR900007733U/en
Application granted granted Critical
Publication of KR910005363Y1 publication Critical patent/KR910005363Y1/en

Links

Classifications

    • 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
    • H04N9/75—Chroma key
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/44—Colour synchronisation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/77—Circuits for processing the brightness signal and the chrominance signal relative to each other, e.g. adjusting the phase of the brightness signal relative to the colour signal, correcting differential gain or differential phase
    • H04N9/78—Circuits for processing the brightness signal and the chrominance signal relative to each other, e.g. adjusting the phase of the brightness signal relative to the colour signal, correcting differential gain or differential phase for separating the brightness signal or the chrominance signal from the colour television signal, e.g. using comb filter
KR2019880015212U 1988-09-15 1988-09-15 Chroma-key signal generator KR910005363Y1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
KR2019880015212U KR910005363Y1 (en) 1988-09-15 1988-09-15 Chroma-key signal generator
JP1989101731U JPH0628861Y2 (en) 1988-09-15 1989-08-30 Chroma key signal generator for video editing equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019880015212U KR910005363Y1 (en) 1988-09-15 1988-09-15 Chroma-key signal generator

Publications (2)

Publication Number Publication Date
KR900007733U true KR900007733U (en) 1990-04-04
KR910005363Y1 KR910005363Y1 (en) 1991-07-22

Family

ID=19279392

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019880015212U KR910005363Y1 (en) 1988-09-15 1988-09-15 Chroma-key signal generator

Country Status (2)

Country Link
JP (1) JPH0628861Y2 (en)
KR (1) KR910005363Y1 (en)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5315022A (en) * 1976-07-27 1978-02-10 Nec Corp Chroma gate signal generator

Also Published As

Publication number Publication date
JPH0266082U (en) 1990-05-18
KR910005363Y1 (en) 1991-07-22
JPH0628861Y2 (en) 1994-08-03

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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: 19980616

Year of fee payment: 8

LAPS Lapse due to unpaid annual fee