KR960006516A - Mode display on the monitor - Google Patents
Mode display on the monitor Download PDFInfo
- Publication number
- KR960006516A KR960006516A KR1019940018793A KR19940018793A KR960006516A KR 960006516 A KR960006516 A KR 960006516A KR 1019940018793 A KR1019940018793 A KR 1019940018793A KR 19940018793 A KR19940018793 A KR 19940018793A KR 960006516 A KR960006516 A KR 960006516A
- Authority
- KR
- South Korea
- Prior art keywords
- nand gate
- mode
- synchronizing signal
- monitor
- horizontal
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/44—Receiver circuitry for the reception of television signals according to analogue transmission standards
- H04N5/445—Receiver circuitry for the reception of television signals according to analogue transmission standards for displaying additional information
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- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K19/00—Logic circuits, i.e. having at least two inputs acting on one output; Inverting circuits
- H03K19/20—Logic circuits, i.e. having at least two inputs acting on one output; Inverting circuits characterised by logic function, e.g. AND, OR, NOR, NOT circuits
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/04—Synchronising
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Computing Systems (AREA)
- General Engineering & Computer Science (AREA)
- Mathematical Physics (AREA)
- Control Of Indicators Other Than Cathode Ray Tubes (AREA)
- Control Of El Displays (AREA)
Abstract
본 발명은 마이크로프로세서에서 출력되는 수직 동기신호 및 수평 동기신호로 표시소자를 수동시킴으로써 모니터의 오프모드, 온모드, 서스펜드모드, 대기모드를 사용자에게 알려주는 모니터의 모드 표시장치에 관한 것으로, 마이크로 프로세서에서 출력되는 수직 동기신호 및/또는 수평 동기신호에 의해 모드의 상태를 사용자에게 알려주는 모니터에 있어서, 수평 동기신호 및 수직 동기신호를 각각 반전시키는 제1낸드 게이트 및 제2낸드 게이트와, 사익 제1낸드 게이트 및 제2낸드 게이트의 출력신호를 입력으로 하여 논리곱시킨 후 반전시키는 제3낸드 게이트와, 상기 입력되는 수평 동기신호 및 수직 동기신호를 논리곱시킨 후 반전시키는 제4낸드 케이트와, 상기 제3낸드 게이트 및 제4낸드 게이트의 출력신호에 의해 각각 발광되어 3색을 발산시키는 표시소자로 이루어진다.The present invention relates to a monitor mode display device for informing a user of a monitor's off mode, on mode, suspend mode, and standby mode by manually displaying a display device using a vertical sync signal and a horizontal sync signal output from a microprocessor. A monitor for informing a user of a state of a mode by a vertical synchronizing signal and / or a horizontal synchronizing signal outputted from a first signal, comprising: a first NAND gate and a second NAND gate inverting the horizontal synchronizing signal and the vertical synchronizing signal, respectively; A third NAND gate for performing an AND operation on the output signals of the first NAND gate and the second NAND gate, and inverting the input signal; a fourth NAND gate for performing an AND operation on the inverted horizontal and vertical synchronization signals; The light is emitted by the output signals of the third and fourth NAND gates to emit three colors. It comprises a display device.
Description
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음As this is a public information case, the full text was not included.
제1도는 종래의 모니터의 모드 표시장치의 구성을 보인 도면.1 is a diagram showing the configuration of a mode display device of a conventional monitor.
제2도는 본 발명에 따른 모니터의 모드 표시장치의 구성을 보인 도면.2 is a diagram showing the configuration of a mode display device of a monitor according to the present invention;
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1019940018793A KR970009450B1 (en) | 1994-07-30 | 1994-07-30 | Device for indicating mode of a monitor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1019940018793A KR970009450B1 (en) | 1994-07-30 | 1994-07-30 | Device for indicating mode of a monitor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR960006516A true KR960006516A (en) | 1996-02-23 |
| KR970009450B1 KR970009450B1 (en) | 1997-06-13 |
Family
ID=19389451
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1019940018793A KR970009450B1 (en) | 1994-07-30 | 1994-07-30 | Device for indicating mode of a monitor |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR970009450B1 (en) |
-
1994
- 1994-07-30 KR KR1019940018793A patent/KR970009450B1/en not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| KR970009450B1 (en) | 1997-06-13 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A201 | Request for examination | ||
| PA0109 | Patent application |
Patent event code: PA01091R01D Comment text: Patent Application Patent event date: 19940730 |
|
| PA0201 | Request for examination |
Patent event code: PA02012R01D Patent event date: 19940730 Comment text: Request for Examination of Application |
|
| PG1501 | Laying open of application | ||
| G160 | Decision to publish patent application | ||
| PG1605 | Publication of application before grant of patent |
Comment text: Decision on Publication of Application Patent event code: PG16051S01I Patent event date: 19970513 |
|
| E701 | Decision to grant or registration of patent right | ||
| PE0701 | Decision of registration |
Patent event code: PE07011S01D Comment text: Decision to Grant Registration Patent event date: 19970902 |
|
| GRNT | Written decision to grant | ||
| PR0701 | Registration of establishment |
Comment text: Registration of Establishment Patent event date: 19971022 Patent event code: PR07011E01D |
|
| PR1002 | Payment of registration fee |
Payment date: 19971022 End annual number: 3 Start annual number: 1 |
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| PR1001 | Payment of annual fee |
Payment date: 20000529 Start annual number: 4 End annual number: 4 |
|
| FPAY | Annual fee payment |
Payment date: 20010529 Year of fee payment: 5 |
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| PR1001 | Payment of annual fee |
Payment date: 20010529 Start annual number: 5 End annual number: 5 |
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| LAPS | Lapse due to unpaid annual fee | ||
| PC1903 | Unpaid annual fee |