JPS6242428B2 - - Google Patents

Info

Publication number
JPS6242428B2
JPS6242428B2 JP56058925A JP5892581A JPS6242428B2 JP S6242428 B2 JPS6242428 B2 JP S6242428B2 JP 56058925 A JP56058925 A JP 56058925A JP 5892581 A JP5892581 A JP 5892581A JP S6242428 B2 JPS6242428 B2 JP S6242428B2
Authority
JP
Japan
Prior art keywords
image
circuit
memory
addition
key signal
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.)
Expired
Application number
JP56058925A
Other languages
English (en)
Japanese (ja)
Other versions
JPS57173286A (en
Inventor
Noryuki Sagishima
Ryoichi Wada
Masataka Isaki
Yoshimori Nakase
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 JP5892581A priority Critical patent/JPS57173286A/ja
Publication of JPS57173286A publication Critical patent/JPS57173286A/ja
Publication of JPS6242428B2 publication Critical patent/JPS6242428B2/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)
  • Closed-Circuit Television Systems (AREA)
JP5892581A 1981-04-17 1981-04-17 Picture synthesizer Granted JPS57173286A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5892581A JPS57173286A (en) 1981-04-17 1981-04-17 Picture synthesizer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5892581A JPS57173286A (en) 1981-04-17 1981-04-17 Picture synthesizer

Publications (2)

Publication Number Publication Date
JPS57173286A JPS57173286A (en) 1982-10-25
JPS6242428B2 true JPS6242428B2 (enrdf_load_stackoverflow) 1987-09-08

Family

ID=13098400

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5892581A Granted JPS57173286A (en) 1981-04-17 1981-04-17 Picture synthesizer

Country Status (1)

Country Link
JP (1) JPS57173286A (enrdf_load_stackoverflow)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0773343B2 (ja) * 1982-11-04 1995-08-02 株式会社ニコン 携帯用テレビジョンカメラ
JPS60232787A (ja) * 1984-05-02 1985-11-19 Matsushita Electric Ind Co Ltd 画像合成装置
US4800432A (en) * 1986-10-24 1989-01-24 The Grass Valley Group, Inc. Video Difference key generator

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51132021A (en) * 1975-05-12 1976-11-16 Mitsubishi Electric Corp Picture composition device
JPS5487429A (en) * 1977-12-23 1979-07-11 Nec Corp Picture synthesizer

Also Published As

Publication number Publication date
JPS57173286A (en) 1982-10-25

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