JPS61201089U - - Google Patents
Info
- Publication number
- JPS61201089U JPS61201089U JP8519785U JP8519785U JPS61201089U JP S61201089 U JPS61201089 U JP S61201089U JP 8519785 U JP8519785 U JP 8519785U JP 8519785 U JP8519785 U JP 8519785U JP S61201089 U JPS61201089 U JP S61201089U
- Authority
- JP
- Japan
- Prior art keywords
- luminance
- white
- video signal
- color
- signals
- 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
Links
- 230000007274 generation of a signal involved in cell-cell signaling Effects 0.000 claims description 4
- 238000001514 detection method Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 6
Landscapes
- Television Receiver Circuits (AREA)
- Processing Of Color Television Signals (AREA)
Description
第１図は本考案のビデオ信号生成回図に係る一
実施例を示す回路図、第２図は第１図に示す実施
例の一部を示す回路図、第３図は第２図の各動作
における等価回路を示す回路図、第４図は第２図
の出力特性を示す特性図、第５図は従来のビデオ
信号生成回路を示す回路図、第６図は第５図の一
部を示す回路図である。
４０……白レベル制御回路、４１……ナンドゲ
ーム。
FIG. 1 is a circuit diagram showing one embodiment of the video signal generation circuit of the present invention, FIG. 2 is a circuit diagram showing a part of the embodiment shown in FIG. 1, and FIG. 3 is a circuit diagram showing each of the embodiments shown in FIG. FIG. 4 is a circuit diagram showing the equivalent circuit in operation, FIG. 4 is a characteristic diagram showing the output characteristics of FIG. 2, FIG. 5 is a circuit diagram showing a conventional video signal generation circuit, and FIG. 6 is a part of FIG. 5. FIG. 40...White level control circuit, 41...Nando game.
Claims (1)
複数の色表示信号各々に対して該輝度信号に応じ
た輝度レベルのビデオ信号を生成するビデオ信号
生成回路において、 前記複数の色表示信号及び輝度信号から表示色
が白色であることを検出する白色検出手段を設け
、白色表示のときに前記複数の色表示信号各々に
対するビデオ信号の輝度レベルを所定レベルに変
換し、白色表示輝度レベルを制御することを特徴
とするビデオ信号生成回路。[Claims for Utility Model Registration] A video signal generation circuit receives a plurality of color display signals and a luminance signal, and generates a video signal having a luminance level corresponding to the luminance signal for each of the plurality of color display signals, White color detection means is provided for detecting that the display color is white from the plurality of color display signals and luminance signals, and converts the luminance level of the video signal for each of the plurality of color display signals to a predetermined level when white is displayed. , a video signal generation circuit that controls a white display brightness level.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8519785U JPS61201089U (en) | 1985-06-07 | 1985-06-07 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8519785U JPS61201089U (en) | 1985-06-07 | 1985-06-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61201089U true JPS61201089U (en) | 1986-12-16 |
Family
ID=30635374
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8519785U Pending JPS61201089U (en) | 1985-06-07 | 1985-06-07 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61201089U (en) |
-
1985
- 1985-06-07 JP JP8519785U patent/JPS61201089U/ja active Pending
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