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JPS6460181A - Chromakey device - Google Patents

Chromakey device

Info

Publication number
JPS6460181A
JPS6460181A JP21714487A JP21714487A JPS6460181A JP S6460181 A JPS6460181 A JP S6460181A JP 21714487 A JP21714487 A JP 21714487A JP 21714487 A JP21714487 A JP 21714487A JP S6460181 A JPS6460181 A JP S6460181A
Authority
JP
Japan
Prior art keywords
color
circuit
key signal
erasing
selecting circuit
Prior art date
Legal status (The legal status 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 status listed.)
Pending
Application number
JP21714487A
Other languages
English (en)
Inventor
Yuichi Koyama
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
NEC Corp
Original Assignee
NEC Corp
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 NEC Corp filed Critical NEC Corp
Priority to JP21714487A priority Critical patent/JPS6460181A/ja
Publication of JPS6460181A publication Critical patent/JPS6460181A/ja
Pending legal-status Critical Current

Links

Landscapes

  • Processing Of Color Television Signals (AREA)
JP21714487A 1987-08-31 1987-08-31 Chromakey device Pending JPS6460181A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP21714487A JPS6460181A (en) 1987-08-31 1987-08-31 Chromakey device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP21714487A JPS6460181A (en) 1987-08-31 1987-08-31 Chromakey device

Publications (1)

Publication Number Publication Date
JPS6460181A true JPS6460181A (en) 1989-03-07

Family

ID=16699545

Family Applications (1)

Application Number Title Priority Date Filing Date
JP21714487A Pending JPS6460181A (en) 1987-08-31 1987-08-31 Chromakey device

Country Status (1)

Country Link
JP (1) JPS6460181A (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012043754A1 (ja) 2010-09-30 2012-04-05 ダイキン工業株式会社 ドリップ防止剤、並びに、樹脂組成物

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63240192A (ja) * 1987-03-27 1988-10-05 Victor Co Of Japan Ltd クロマキ−方式

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63240192A (ja) * 1987-03-27 1988-10-05 Victor Co Of Japan Ltd クロマキ−方式

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012043754A1 (ja) 2010-09-30 2012-04-05 ダイキン工業株式会社 ドリップ防止剤、並びに、樹脂組成物

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