KR970009450B1 - 모니터의 모드 표시장치 - Google Patents
모니터의 모드 표시장치 Download PDFInfo
- Publication number
- KR970009450B1 KR970009450B1 KR1019940018793A KR19940018793A KR970009450B1 KR 970009450 B1 KR970009450 B1 KR 970009450B1 KR 1019940018793 A KR1019940018793 A KR 1019940018793A KR 19940018793 A KR19940018793 A KR 19940018793A KR 970009450 B1 KR970009450 B1 KR 970009450B1
- Authority
- KR
- South Korea
- Prior art keywords
- mode
- nand gate
- monitor
- output
- signal
- 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.)
- Expired - Fee Related
Links
- 239000003086 colorant Substances 0.000 claims description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000007423 decrease Effects 0.000 description 1
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
-
- 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
Description
Claims (1)
- 마이크로 프로세서에서 출력되는 수직 동기신호 및/ 또는 수평 동기신호에 의해 모드의 상태를 사용자에게 알려주는 모니터에 있어서, 수평 동기신호 및 수직 동기신호를 각각 반전시키는 제 1 낸드 게이트 및 제 2 낸드 게이트와, 제 1 낸드 게이트 및 제 2 낸드 게이트의 출력신호를 입력으로 하여 논리곱시킨 후 반전시키는 제 3 낸드 게이트와, 상기 입력되는 수평 동기신호 및 수직 동기신호를 논리곱시킨 후 반전시키는 제 4 낸드 게이트와, 상기 제 3 낸드 게이트 및 제 4 낸드 게이트의 출력신호에 의해 각각 발광되어 3색을 발산시키는 표시소자로 구성됨을 특징으로 하는 모니터의 모드 표시장치.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019940018793A KR970009450B1 (ko) | 1994-07-30 | 1994-07-30 | 모니터의 모드 표시장치 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019940018793A KR970009450B1 (ko) | 1994-07-30 | 1994-07-30 | 모니터의 모드 표시장치 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR960006516A KR960006516A (ko) | 1996-02-23 |
KR970009450B1 true KR970009450B1 (ko) | 1997-06-13 |
Family
ID=19389451
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019940018793A Expired - Fee Related KR970009450B1 (ko) | 1994-07-30 | 1994-07-30 | 모니터의 모드 표시장치 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR970009450B1 (ko) |
-
1994
- 1994-07-30 KR KR1019940018793A patent/KR970009450B1/ko not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
KR960006516A (ko) | 1996-02-23 |
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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 |
|
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 |
|
PR1001 | Payment of annual fee |
Payment date: 20010529 Start annual number: 5 End annual number: 5 |
|
LAPS | Lapse due to unpaid annual fee | ||
PC1903 | Unpaid annual fee |