JPS6039982A - 特殊効果波形発生器 - Google Patents

特殊効果波形発生器

Info

Publication number
JPS6039982A
JPS6039982A JP14901083A JP14901083A JPS6039982A JP S6039982 A JPS6039982 A JP S6039982A JP 14901083 A JP14901083 A JP 14901083A JP 14901083 A JP14901083 A JP 14901083A JP S6039982 A JPS6039982 A JP S6039982A
Authority
JP
Japan
Prior art keywords
waveform
circuit
output
effect
level
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
JP14901083A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0334714B2 (enrdf_load_stackoverflow
Inventor
Yuichi Koyama
小山　裕一
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
Nippon Electric 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 NEC Corp, Nippon Electric Co Ltd filed Critical NEC Corp
Priority to JP14901083A priority Critical patent/JPS6039982A/ja
Publication of JPS6039982A publication Critical patent/JPS6039982A/ja
Publication of JPH0334714B2 publication Critical patent/JPH0334714B2/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
    • H04N5/272—Means for inserting a foreground image in a background image, i.e. inlay, outlay
    • H04N5/275—Generation of keying signals

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Studio Circuits (AREA)
JP14901083A 1983-08-15 1983-08-15 特殊効果波形発生器 Granted JPS6039982A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14901083A JPS6039982A (ja) 1983-08-15 1983-08-15 特殊効果波形発生器

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14901083A JPS6039982A (ja) 1983-08-15 1983-08-15 特殊効果波形発生器

Publications (2)

Publication Number Publication Date
JPS6039982A true JPS6039982A (ja) 1985-03-02
JPH0334714B2 JPH0334714B2 (enrdf_load_stackoverflow) 1991-05-23

Family

ID=15465696

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14901083A Granted JPS6039982A (ja) 1983-08-15 1983-08-15 特殊効果波形発生器

Country Status (1)

Country Link
JP (1) JPS6039982A (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
JPH0334714B2 (enrdf_load_stackoverflow) 1991-05-23

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