JPS63169782U - - Google Patents

Info

Publication number
JPS63169782U
JPS63169782U JP6051587U JP6051587U JPS63169782U JP S63169782 U JPS63169782 U JP S63169782U JP 6051587 U JP6051587 U JP 6051587U JP 6051587 U JP6051587 U JP 6051587U JP S63169782 U JPS63169782 U JP S63169782U
Authority
JP
Japan
Prior art keywords
signal
television signal
luminance
generating
storage means
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
JP6051587U
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 JP6051587U priority Critical patent/JPS63169782U/ja
Publication of JPS63169782U publication Critical patent/JPS63169782U/ja
Pending legal-status Critical Current

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Landscapes

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

Description

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

第１図は本考案の一実施例であるテレビ信号ス
ーパーインポーズ装置のブロツク図、第２図は従
来例のテレビ信号スーパーインポーズ装置のブロ
ツク図である。 ４……同期分離回路、５……スイツチ、７……
基準信号発生器、８……記憶部、９……画像処理
回路、１０……色処理回路、２２……ダイナミツ
ク・ランダムアクセスメモリ（ＤＲＡＭ）。 FIG. 1 is a block diagram of a television signal superimposing apparatus which is an embodiment of the present invention, and FIG. 2 is a block diagram of a conventional television signal superimposing apparatus. 4...Synchronization separation circuit, 5...Switch, 7...
Reference signal generator, 8...Storage unit, 9...Image processing circuit, 10...Color processing circuit, 22...Dynamic random access memory (DRAM).

Claims (1)

【実用新案登録請求の範囲】 第１のテレビ信号から輝度信号を抽出する抽出
手段と、 上記抽出手段によつて抽出された上記輝度信号
を記憶する記憶手段と、 上記記憶手段から読み出される上記輝度信号に
基づいて所定の色のテレビ信号を発生する発生手
段と、 上記記憶手段から読み出される上記輝度信号に
基づいて、上記発生手段から出力されるテレビ信
号と第２のテレビ信号を択一的に切り換えて出力
する切り換え手段とを備えたことを特徴とするテ
レビ信号挿入装置。[Claims for Utility Model Registration] Extracting means for extracting a luminance signal from a first television signal; Storage means for storing the luminance signal extracted by the extraction means; and the luminance read from the storage means. generating means for generating a television signal of a predetermined color based on the signal; and selectively selecting between the television signal output from the generating means and a second television signal based on the luminance signal read from the storage means. A television signal insertion device characterized by comprising: switching means for switching and outputting.
JP6051587U 1987-04-20 1987-04-20 Pending JPS63169782U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6051587U JPS63169782U (en) 1987-04-20 1987-04-20

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6051587U JPS63169782U (en) 1987-04-20 1987-04-20

Publications (1)

Publication Number Publication Date
JPS63169782U true JPS63169782U (en) 1988-11-04

Family

ID=30892992

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6051587U Pending JPS63169782U (en) 1987-04-20 1987-04-20

Country Status (1)

Country Link
JP (1) JPS63169782U (en)

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