JPS5765072A - Focus mixing device for video signal - Google Patents

Focus mixing device for video signal

Info

Publication number
JPS5765072A
JPS5765072A JP14120780A JP14120780A JPS5765072A JP S5765072 A JPS5765072 A JP S5765072A JP 14120780 A JP14120780 A JP 14120780A JP 14120780 A JP14120780 A JP 14120780A JP S5765072 A JPS5765072 A JP S5765072A
Authority
JP
Japan
Prior art keywords
mixing
signal
circuit
video signal
video
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.)
Granted
Application number
JP14120780A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6343948B2 (enrdf_load_stackoverflow
Inventor
Toshiro Watanabe
Akira Suzuki
Yasuo Suzuki
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial 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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Priority to JP14120780A priority Critical patent/JPS5765072A/ja
Publication of JPS5765072A publication Critical patent/JPS5765072A/ja
Publication of JPS6343948B2 publication Critical patent/JPS6343948B2/ja
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/222—Studio circuitry; Studio devices; Studio equipment
    • H04N5/262—Studio circuits, e.g. for mixing, switching-over, change of character of image, other special effects ; Cameras specially adapted for the electronic generation of special effects

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Studio Circuits (AREA)
JP14120780A 1980-10-09 1980-10-09 Focus mixing device for video signal Granted JPS5765072A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14120780A JPS5765072A (en) 1980-10-09 1980-10-09 Focus mixing device for video signal

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14120780A JPS5765072A (en) 1980-10-09 1980-10-09 Focus mixing device for video signal

Publications (2)

Publication Number Publication Date
JPS5765072A true JPS5765072A (en) 1982-04-20
JPS6343948B2 JPS6343948B2 (enrdf_load_stackoverflow) 1988-09-01

Family

ID=15286629

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14120780A Granted JPS5765072A (en) 1980-10-09 1980-10-09 Focus mixing device for video signal

Country Status (1)

Country Link
JP (1) JPS5765072A (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6057779A (ja) * 1983-09-08 1985-04-03 Matsushita Electric Ind Co Ltd テレビジヨン信号処理回路
JPS6057778A (ja) * 1983-09-08 1985-04-03 Matsushita Electric Ind Co Ltd テレビジヨン信号処理回路

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6057779A (ja) * 1983-09-08 1985-04-03 Matsushita Electric Ind Co Ltd テレビジヨン信号処理回路
JPS6057778A (ja) * 1983-09-08 1985-04-03 Matsushita Electric Ind Co Ltd テレビジヨン信号処理回路

Also Published As

Publication number Publication date
JPS6343948B2 (enrdf_load_stackoverflow) 1988-09-01

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