JPS6386691U - - Google Patents
Info
- Publication number
- JPS6386691U JPS6386691U JP18127586U JP18127586U JPS6386691U JP S6386691 U JPS6386691 U JP S6386691U JP 18127586 U JP18127586 U JP 18127586U JP 18127586 U JP18127586 U JP 18127586U JP S6386691 U JPS6386691 U JP S6386691U
- Authority
- JP
- Japan
- Prior art keywords
- value
- polarity
- control signal
- display device
- converter
- 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
- 238000010586 diagram Methods 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 1
Description
第１図は本考案の一実施例を示す構成図、第２
図は第１図におけるＤ／Ａ変換器の具体例を示す
構成図、第３図は本考案の動作を説明するための
タイミングチヤートである。
１……フリツプフロツプ、２……デイレーライ
ン、３，４，５……ゲート、６……Ｄ／Ａ変換器
、７……ＣＲＴ、８……レジスタ、９……Ｄ／Ａ
変換部。
Fig. 1 is a configuration diagram showing one embodiment of the present invention;
This figure is a block diagram showing a specific example of the D/A converter in FIG. 1, and FIG. 3 is a timing chart for explaining the operation of the present invention. 1...Flip-flop, 2...Delay line, 3, 4, 5...Gate, 6...D/A converter, 7...CRT, 8...Register, 9...D/A
Conversion section.
Claims (1)
を極性反転制御信号の値に応じて反転させてＤ／
Ａ変換器に加えることにより極性反転画像表示を
行うＣＲＴ表示装置において、極性反転制御信号
の値に応じてＤ／Ａ変換器に加える２値データの
幅を変化させる回路を設け、極性反転制御信号の
値に応じて画素表示幅を変化させることを特徴と
するＣＲＴ表示装置。 The polarity of the binary data converted to dot serial data is inverted according to the value of the polarity inversion control signal and
In a CRT display device that displays a polarity inverted image by adding it to an A converter, a circuit is provided that changes the width of binary data added to the D/A converter according to the value of the polarity inversion control signal. A CRT display device characterized in that a pixel display width is changed according to a value of .
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18127586U JPS6386691U (en) | 1986-11-26 | 1986-11-26 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18127586U JPS6386691U (en) | 1986-11-26 | 1986-11-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6386691U true JPS6386691U (en) | 1988-06-06 |
Family
ID=31125994
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18127586U Pending JPS6386691U (en) | 1986-11-26 | 1986-11-26 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6386691U (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59121379A (en) * | 1982-12-27 | 1984-07-13 | インタ−ナシヨナル・ビジネス・マシ−ンズ・コ−ポレ−シヨン | Display unit |
| JPS60208795A (en) * | 1984-04-02 | 1985-10-21 | インタ−ナショナル ビジネス マシ−ンズ コ−ポレ−ション | Display unit |
-
1986
- 1986-11-26 JP JP18127586U patent/JPS6386691U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59121379A (en) * | 1982-12-27 | 1984-07-13 | インタ−ナシヨナル・ビジネス・マシ−ンズ・コ−ポレ−シヨン | Display unit |
| JPS60208795A (en) * | 1984-04-02 | 1985-10-21 | インタ−ナショナル ビジネス マシ−ンズ コ−ポレ−ション | Display unit |
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