JPH03121777U - - Google Patents
Info
- Publication number
- JPH03121777U JPH03121777U JP3120890U JP3120890U JPH03121777U JP H03121777 U JPH03121777 U JP H03121777U JP 3120890 U JP3120890 U JP 3120890U JP 3120890 U JP3120890 U JP 3120890U JP H03121777 U JPH03121777 U JP H03121777U
- Authority
- JP
- Japan
- Prior art keywords
- circuit
- video signal
- signal
- video
- score display
- 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
Links
- 238000000605 extraction Methods 0.000 claims description 3
- 239000000284 extract Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
- 238000000926 separation method Methods 0.000 description 2
- 238000001514 detection method Methods 0.000 description 1
- 238000009499 grossing Methods 0.000 description 1
Landscapes
- Studio Circuits (AREA)
- Processing Of Color Television Signals (AREA)
Description
第１図は本考案の第一の実施例を示す映像機器
のブロツク図、第２図は本考案の第二の実施例を
説明するための記憶回路の部分ブロツク図、第３
図は従来の一例を示す映像機器のブロツク図であ
る。
１……得点表示抜き出し回路、２……記憶回路
、３……重ね合わせ回路、１１……Ｙ／Ｃ分離回
路、１２……白７５％レベル回路、１３，１７…
…コンパレータ、１４……ＡＮＤ回路、１５……
検波・平滑回路、１６……白５％レベル回路、２
１，２５……同期分離回路、２２……書き込み制
御回路、２３……メモリ、２４……読み出し制御
回路、２６……△Ｈ遅延回路、２７……△Ｖ遅延
回路、２８……セレクタ、３１……スイツチ、３
２……白９０％レベル回路、ａ……第一の映像信
号（端子）、ｂ……第二の映像信号（端子）、ｃ
……クロマ信号、ｄ……合成映像信号（端子）Ｙ
……輝度信号。
FIG. 1 is a block diagram of a video equipment showing a first embodiment of the present invention, FIG. 2 is a partial block diagram of a storage circuit for explaining a second embodiment of the present invention, and FIG.
The figure is a block diagram of an example of conventional video equipment. 1... Score display extraction circuit, 2... Memory circuit, 3... Superposition circuit, 11... Y/C separation circuit, 12... White 75% level circuit, 13, 17...
...Comparator, 14...AND circuit, 15...
Detection/smoothing circuit, 16... White 5% level circuit, 2
1, 25...Synchronization separation circuit, 22...Write control circuit, 23...Memory, 24...Read control circuit, 26...△H delay circuit, 27...△V delay circuit, 28...Selector, 31 ...Switch, 3
2... White 90% level circuit, a... First video signal (terminal), b... Second video signal (terminal), c
...Chroma signal, d...Synthesized video signal (terminal) Y
...Brightness signal.
Claims (1)
点表示を抜き出す得点表示抜き出し回路と、前記
得点表示抜き出し回路で抜き出した信号を記憶す
る記憶回路と、第二の映像信号に対し前記記憶回
路から読み出した信号を重ねる重ね合わせ回路と
を有することを特徴とする映像機器。 (2) 請求項(1)記載の記憶回路から読み出した信
号を第二の映像信号に基づく表示画面左下または
右上に重ねることを特徴とする映像機器。[Claims for Utility Model Registration] (1) A score display extraction circuit that extracts the score display at the top left of the display screen based on the first video signal, a memory circuit that stores the signal extracted by the score display extraction circuit, and a second video signal. A video device comprising: a superimposition circuit that superimposes a signal read from the storage circuit on a video signal of the video signal. (2) A video device characterized in that a signal read from the memory circuit according to claim (1) is superimposed on the lower left or upper right of a display screen based on a second video signal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3120890U JP2510154Y2 (en) | 1990-03-27 | 1990-03-27 | Video equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3120890U JP2510154Y2 (en) | 1990-03-27 | 1990-03-27 | Video equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH03121777U true JPH03121777U (en) | 1991-12-12 |
| JP2510154Y2 JP2510154Y2 (en) | 1996-09-11 |
Family
ID=31533948
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3120890U Expired - Lifetime JP2510154Y2 (en) | 1990-03-27 | 1990-03-27 | Video equipment |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2510154Y2 (en) |
-
1990
- 1990-03-27 JP JP3120890U patent/JP2510154Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JP2510154Y2 (en) | 1996-09-11 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term |