JPS61166673U - - Google Patents

Info

Publication number
JPS61166673U
JPS61166673U JP4923885U JP4923885U JPS61166673U JP S61166673 U JPS61166673 U JP S61166673U JP 4923885 U JP4923885 U JP 4923885U JP 4923885 U JP4923885 U JP 4923885U JP S61166673 U JPS61166673 U JP S61166673U
Authority
JP
Japan
Prior art keywords
signal
screen
rgb
composite video
video 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.)
Pending
Application number
JP4923885U
Other languages
Japanese (ja)
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 filed Critical
Priority to JP4923885U priority Critical patent/JPS61166673U/ja
Publication of JPS61166673U publication Critical patent/JPS61166673U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Studio Circuits (AREA)
  • Processing Of Color Television Signals (AREA)

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は本考案に係る２画面テレビジヨン受像
機の構成図、第２図は本考案に係る２画面テレビ
ジヨン受像機のモニター出力端子の出力信号を示
す信号波形図、第３図は従来の一般的な２画面カ
ラーテレビジヨン受像機の構成図、第４図は２画
面テレビジヨン受像機の受像管画面の正面図、第
５図は子画面重畳回路の回入出力信号を示す信号
波形図である。 ５，１３…ビデオクロマ処理回路、１１…モニ
ター出力端子、２１…ＲＧＢエンコーダ、２３…
スイツチ回路。 Fig. 1 is a configuration diagram of a two-screen television receiver according to the present invention, Fig. 2 is a signal waveform diagram showing the output signal of the monitor output terminal of the two-screen television receiver according to the present invention, and Fig. 3 is a conventional diagram. FIG. 4 is a front view of the picture tube screen of the two-screen television receiver, and FIG. 5 is a signal waveform showing input and output signals of the sub-screen superimposition circuit. It is a diagram. 5, 13...Video chroma processing circuit, 11...Monitor output terminal, 21...RGB encoder, 23...
switch circuit.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 親画面用コンポジツトビデオ信号と、このコン
ポジツト信号をＲＧＢ信号に変換する手段と、こ
の変換手段の出力する親画面用ＲＧＢ信号の一部
に置換挿入されるべく帯域圧縮された子画面用Ｒ
ＧＢ信号を発生する手段と、前記子画面用ＲＧＢ
信号をコンポジツトビデオ信号に変換するＲＧＢ
エンコーダと、このＲＧＢエンコーダの出力する
子画面用コンポジツトビデオ信号を前記親画面用
コンポジツトビデオ信号の一部に置換挿入しモニ
ター出力端子へ導出する手段とを具備したことを
特徴とする２画面テレビジヨン受像機。 A composite video signal for the main screen, a means for converting this composite signal into an RGB signal, and a band-compressed R for the child screen to be inserted as a replacement for a part of the RGB signal for the main screen outputted by this converting means.
means for generating a GB signal; and the RGB for the small screen.
RGB signal to composite video signal
A dual screen comprising: an encoder; and means for replacing and inserting a composite video signal for a sub-screen outputted from the RGB encoder into a part of the composite video signal for the main screen and outputting it to a monitor output terminal. television receiver.
JP4923885U 1985-04-04 1985-04-04 Pending JPS61166673U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4923885U JPS61166673U (en) 1985-04-04 1985-04-04

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4923885U JPS61166673U (en) 1985-04-04 1985-04-04

Publications (1)

Publication Number Publication Date
JPS61166673U true JPS61166673U (en) 1986-10-16

Family

ID=30566249

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4923885U Pending JPS61166673U (en) 1985-04-04 1985-04-04

Country Status (1)

Country Link
JP (1) JPS61166673U (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63215189A (en) * 1987-03-03 1988-09-07 Mitsubishi Electric Corp Synthesizing device for video signal
JPS63215190A (en) * 1987-03-03 1988-09-07 Mitsubishi Electric Corp Synthesizing device for video signal
JPS6468182A (en) * 1987-09-09 1989-03-14 Sony Corp Video signal switching device
JPH02298176A (en) * 1988-07-13 1990-12-10 Seiko Epson Corp Picture processing unit
JPH0895541A (en) * 1988-07-13 1996-04-12 Seiko Epson Corp Computer system

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63215189A (en) * 1987-03-03 1988-09-07 Mitsubishi Electric Corp Synthesizing device for video signal
JPS63215190A (en) * 1987-03-03 1988-09-07 Mitsubishi Electric Corp Synthesizing device for video signal
JPS6468182A (en) * 1987-09-09 1989-03-14 Sony Corp Video signal switching device
JPH02298176A (en) * 1988-07-13 1990-12-10 Seiko Epson Corp Picture processing unit
JPH0895541A (en) * 1988-07-13 1996-04-12 Seiko Epson Corp Computer system

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