KR0135552B1 - 형광표시판의 밝기 조절회로 및 그 방법 - Google Patents
형광표시판의 밝기 조절회로 및 그 방법Info
- Publication number
- KR0135552B1 KR0135552B1 KR1019950021780A KR19950021780A KR0135552B1 KR 0135552 B1 KR0135552 B1 KR 0135552B1 KR 1019950021780 A KR1019950021780 A KR 1019950021780A KR 19950021780 A KR19950021780 A KR 19950021780A KR 0135552 B1 KR0135552 B1 KR 0135552B1
- Authority
- KR
- South Korea
- Prior art keywords
- brightness
- key
- display panel
- fluorescent display
- screen
- 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
Classifications
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G5/00—Control arrangements or circuits for visual indicators common to cathode-ray tube indicators and other visual indicators
- G09G5/10—Intensity circuits
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G2320/00—Control of display operating conditions
- G09G2320/06—Adjustment of display parameters
- G09G2320/0626—Adjustment of display parameters for control of overall brightness
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G2354/00—Aspects of interface with display user
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Controls And Circuits For Display Device (AREA)
- Control Of Indicators Other Than Cathode Ray Tubes (AREA)
Abstract
Description
Claims (2)
- 형광표시판의 밝기 조절모드를 설정하거나 해제하기 위한 밝기 조정키와 밝고 어두움의 증/감을 선택하기 위한 증가키 및 감소키를 구비한 키입력수단과, 화면 표시장치에 광량을 공급하기 위한 형광표시판과, 형광표시판의 현재 밝고 어두움 정도를 온 스크린 디스플레이(이하는 OSD라 칭함)로 표시할 수 있도록 처리하는 OSD처리수단과, 상기 OSD처리수단의 출력신호를 화면상으로 나타내기 위한 화면 표시수단과, 상기 키입력수단을 스캔하여 형광표시판의 밝기 조절모드를 설정하거나 해제하고 형광표시판의 밝고 어두움 정도를 조절하면서 스 조절상태를 OSD로화면상에 표시하도록 제어하는 주제어수단으로 구성함을 특징으로 하는 형광표시판의 밝기 조절회로.
- 밝기 조정키가 설정되는가를 체크하여 밝기 조정모드를 설정하는제 1단계와, 상기 제 1단계에서 설정된 밝기 조정모드에서 밝기 증가키가 입력되면 형광표시판을 밝게 조정하면서 그 조정상태를 OSD로 화면에 표시하는 제 2단계와, 상기 제 1단계에서 설정된 밝기 조정모드에서 밝기 감소키가 입력되면 형광표시판을 어둡게 조정하면서 그 조정상태를 OSD로 화면에 표시하는 제 3단계와, 상기 제 1단계에서 설정된 밝기 조정모드에서 밝기 조정키가 다시 입력되거나 일정한 시간이 지나도록 아무런 키입력이 없으면 밝기 조정모드를 해제한 후 정상모드로 복귀하는 제 4단계로 이루어짐을 특징으로 하는 형광표시판의 밝기 조절방법.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1019950021780A KR0135552B1 (ko) | 1995-07-22 | 1995-07-22 | 형광표시판의 밝기 조절회로 및 그 방법 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1019950021780A KR0135552B1 (ko) | 1995-07-22 | 1995-07-22 | 형광표시판의 밝기 조절회로 및 그 방법 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR970007782A KR970007782A (ko) | 1997-02-21 |
| KR0135552B1 true KR0135552B1 (ko) | 1998-05-15 |
Family
ID=19421351
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1019950021780A Expired - Fee Related KR0135552B1 (ko) | 1995-07-22 | 1995-07-22 | 형광표시판의 밝기 조절회로 및 그 방법 |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR0135552B1 (ko) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101397006B1 (ko) * | 2007-10-02 | 2014-05-21 | 엘지전자 주식회사 | 영상 기기의 화면 제어 방법 및 그 방법을 채용한 영상기기 |
-
1995
- 1995-07-22 KR KR1019950021780A patent/KR0135552B1/ko not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101397006B1 (ko) * | 2007-10-02 | 2014-05-21 | 엘지전자 주식회사 | 영상 기기의 화면 제어 방법 및 그 방법을 채용한 영상기기 |
Also Published As
| Publication number | Publication date |
|---|---|
| KR970007782A (ko) | 1997-02-21 |
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