JPS61224675A - 映像信号切替装置 - Google Patents

映像信号切替装置

Info

Publication number
JPS61224675A
JPS61224675A JP6517785A JP6517785A JPS61224675A JP S61224675 A JPS61224675 A JP S61224675A JP 6517785 A JP6517785 A JP 6517785A JP 6517785 A JP6517785 A JP 6517785A JP S61224675 A JPS61224675 A JP S61224675A
Authority
JP
Japan
Prior art keywords
graphic
signal
switching
input
frame memory
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
JP6517785A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0533589B2 (enrdf_load_stackoverflow
Inventor
Makoto Yoshida
吉田　良
Takeo Fukuda
福田　健雄
Shigeru Ujihara
氏原　茂
Sanae Aoyanagi
早苗 青柳
Norihiko Okazaki
紀彦 岡崎
Mikito Ishikawa
石川　幹人
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 Mobile Communications Co Ltd
Japan Broadcasting Corp
Panasonic Holdings Corp
Original Assignee
Nippon Hoso Kyokai NHK
Matsushita Communication Industrial Co Ltd
Japan Broadcasting Corp
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 Nippon Hoso Kyokai NHK, Matsushita Communication Industrial Co Ltd, Japan Broadcasting Corp, Matsushita Electric Industrial Co Ltd filed Critical Nippon Hoso Kyokai NHK
Priority to JP6517785A priority Critical patent/JPS61224675A/ja
Publication of JPS61224675A publication Critical patent/JPS61224675A/ja
Publication of JPH0533589B2 publication Critical patent/JPH0533589B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Studio Circuits (AREA)
JP6517785A 1985-03-29 1985-03-29 映像信号切替装置 Granted JPS61224675A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6517785A JPS61224675A (ja) 1985-03-29 1985-03-29 映像信号切替装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6517785A JPS61224675A (ja) 1985-03-29 1985-03-29 映像信号切替装置

Publications (2)

Publication Number Publication Date
JPS61224675A true JPS61224675A (ja) 1986-10-06
JPH0533589B2 JPH0533589B2 (enrdf_load_stackoverflow) 1993-05-19

Family

ID=13279359

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6517785A Granted JPS61224675A (ja) 1985-03-29 1985-03-29 映像信号切替装置

Country Status (1)

Country Link
JP (1) JPS61224675A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63123279A (ja) * 1986-11-12 1988-05-27 Nec Corp 映像制作スイツチヤ

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5731268A (en) * 1980-07-31 1982-02-19 Matsushita Electric Ind Co Ltd Frame signal generator

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5731268A (en) * 1980-07-31 1982-02-19 Matsushita Electric Ind Co Ltd Frame signal generator

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63123279A (ja) * 1986-11-12 1988-05-27 Nec Corp 映像制作スイツチヤ

Also Published As

Publication number Publication date
JPH0533589B2 (enrdf_load_stackoverflow) 1993-05-19

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