JPS643109B2 - - Google Patents

Info

Publication number
JPS643109B2
JPS643109B2 JP14310778A JP14310778A JPS643109B2 JP S643109 B2 JPS643109 B2 JP S643109B2 JP 14310778 A JP14310778 A JP 14310778A JP 14310778 A JP14310778 A JP 14310778A JP S643109 B2 JPS643109 B2 JP S643109B2
Authority
JP
Japan
Prior art keywords
signal
gain control
spot
control circuit
gain
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
JP14310778A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5568770A (en
Inventor
Fumyoshi Yano
Takashi Mizuguchi
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
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 Nippon Electric Co Ltd filed Critical Nippon Electric Co Ltd
Priority to JP14310778A priority Critical patent/JPS5568770A/ja
Publication of JPS5568770A publication Critical patent/JPS5568770A/ja
Publication of JPS643109B2 publication Critical patent/JPS643109B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Studio Circuits (AREA)
JP14310778A 1978-11-20 1978-11-20 Spotlight effect generator Granted JPS5568770A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14310778A JPS5568770A (en) 1978-11-20 1978-11-20 Spotlight effect generator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14310778A JPS5568770A (en) 1978-11-20 1978-11-20 Spotlight effect generator

Publications (2)

Publication Number Publication Date
JPS5568770A JPS5568770A (en) 1980-05-23
JPS643109B2 true JPS643109B2 (enrdf_load_stackoverflow) 1989-01-19

Family

ID=15331062

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14310778A Granted JPS5568770A (en) 1978-11-20 1978-11-20 Spotlight effect generator

Country Status (1)

Country Link
JP (1) JPS5568770A (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2547196B2 (ja) * 1986-04-28 1996-10-23 株式会社日立製作所 画像合成装置、画像表示方法及び画像表示システム

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5834994B2 (ja) * 1975-11-25 1983-07-30 日本放送協会 トクシユコウカソウチ
JPS605104B2 (ja) * 1976-03-05 1985-02-08 株式会社東芝 映像特殊効果装置

Also Published As

Publication number Publication date
JPS5568770A (en) 1980-05-23

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