JPS62105524U - - Google Patents
Info
- Publication number
- JPS62105524U JPS62105524U JP1985196729U JP19672985U JPS62105524U JP S62105524 U JPS62105524 U JP S62105524U JP 1985196729 U JP1985196729 U JP 1985196729U JP 19672985 U JP19672985 U JP 19672985U JP S62105524 U JPS62105524 U JP S62105524U
- Authority
- JP
- Japan
- Prior art keywords
- terminal device
- display
- controller
- crt
- seated
- 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 1
- 230000010355 oscillation Effects 0.000 description 1
Landscapes
- Power Sources (AREA)
- Digital Computer Display Output (AREA)
Description
第１図は本考案の一実施例を示すブロツク図で
ある。
１……ＣＲＴ、２……手動輝度調整器、３……
輝度調整器、４……輝度制御器、５……自動輝度
制御器、６……集光器、７……赤外線、８……信
号増幅器、９……主制御器、１０……パツシブ型
赤外線侵入者検出器、１１……表示器、１２……
フライバツクトランス、１３……水平発振増幅器
、１４……リレー回路、１５……リレー制御器、
１６……アノード電圧制御器、１７……発振器、
ａ……カソード、ｂ……アノード端子、Ａ点……
＋Ｖ電圧。
FIG. 1 is a block diagram showing one embodiment of the present invention. 1...CRT, 2...Manual brightness adjuster, 3...
Brightness regulator, 4...Brightness controller, 5...Automatic brightness controller, 6...Concentrator, 7...Infrared rays, 8...Signal amplifier, 9...Main controller, 10...Passive type infrared rays Intruder detector, 11... Indicator, 12...
Flyback transformer, 13... horizontal oscillation amplifier, 14... relay circuit, 15... relay controller,
16... Anode voltage controller, 17... Oscillator,
a...Cathode, b...Anode terminal, A point...
+V voltage.
Claims (1)
表示器、自動輝度制御器とアノード電圧制御器と
を組み込むことにより端末装置操作者の着席／離
席を検出し、離席した時端末装置のＣＲＴ（表示
管）表示画面を自動的に消去することを特徴とす
る端末装置。 A passive infrared intruder detector inside the terminal device,
By incorporating a display, an automatic brightness controller, and an anode voltage controller, it is possible to detect whether a terminal device operator is seated or not, and automatically erase the CRT (display tube) display screen of the terminal device when the terminal device operator leaves the seat. A terminal device characterized by:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985196729U JPS62105524U (en) | 1985-12-20 | 1985-12-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985196729U JPS62105524U (en) | 1985-12-20 | 1985-12-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62105524U true JPS62105524U (en) | 1987-07-06 |
Family
ID=31155812
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1985196729U Pending JPS62105524U (en) | 1985-12-20 | 1985-12-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62105524U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02136912A (en) * | 1988-11-18 | 1990-05-25 | Hitachi Ltd | Automatic power supply breaking system |
-
1985
- 1985-12-20 JP JP1985196729U patent/JPS62105524U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02136912A (en) * | 1988-11-18 | 1990-05-25 | Hitachi Ltd | Automatic power supply breaking system |