JPS6263781U - - Google Patents
Info
- Publication number
- JPS6263781U JPS6263781U JP15511585U JP15511585U JPS6263781U JP S6263781 U JPS6263781 U JP S6263781U JP 15511585 U JP15511585 U JP 15511585U JP 15511585 U JP15511585 U JP 15511585U JP S6263781 U JPS6263781 U JP S6263781U
- Authority
- JP
- Japan
- Prior art keywords
- backlight
- liquid crystal
- crystal display
- control means
- condition
- 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
- 239000004973 liquid crystal related substance Substances 0.000 claims description 4
- 230000002265 prevention Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Description
第１図は、本考案に係わるグラフイツク・プロ
グラミング・コンソール装置全体のハードウエア
構成を示すブロツク図、第２図は同ソフトウエア
構成を示すフローチヤートである。
５……キーボード、６……プログラマブルタイ
マモジユール、１１……ＥＬパネル、１２……液
晶表示素子。
FIG. 1 is a block diagram showing the overall hardware configuration of a graphics programming console device according to the present invention, and FIG. 2 is a flowchart showing the software configuration thereof. 5...Keyboard, 6...Programmable timer module, 11...EL panel, 12...Liquid crystal display element.
Claims (1)
れに接続された液晶表示器のバツク照明を点灯さ
せる点灯制御手段と、 前記電源投入後キー入力操作がなされないまま
に一定時間が経過したことを条件として、あるい
は最新のキー入力操作から一定時間が経過したこ
とを条件として、液晶表示器のバツク照明を消灯
させる消灯制御手段と、 電源が投入され、かつバツク照明が消灯してい
る状態において、キー入力操作がなされたことを
条件として、バツク照明を再点灯させる再点灯制
御手段と、 を具備することを特徴とする液晶表示器の消耗防
止装置。[Scope of Claim for Utility Model Registration] Lighting control means for turning on the backlight of a liquid crystal display connected to the data processing device in response to power-on of the main body of the data processing device; a light-off control means for turning off the backlight of a liquid crystal display on the condition that a certain period of time has elapsed since the last key input operation, or on the condition that a certain period of time has elapsed since the most recent key input operation; A wear prevention device for a liquid crystal display, comprising: a relighting control means for relighting the backlight on the condition that a key input operation is performed while the backlight is off.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15511585U JPS6263781U (en) | 1985-10-09 | 1985-10-09 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15511585U JPS6263781U (en) | 1985-10-09 | 1985-10-09 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6263781U true JPS6263781U (en) | 1987-04-20 |
Family
ID=31075527
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15511585U Pending JPS6263781U (en) | 1985-10-09 | 1985-10-09 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6263781U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5654494B2 (en) * | 1978-09-08 | 1981-12-25 |
-
1985
- 1985-10-09 JP JP15511585U patent/JPS6263781U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5654494B2 (en) * | 1978-09-08 | 1981-12-25 |
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