KR0127349Y1 - Display lighting control device - Google Patents
Display lighting control device Download PDFInfo
- Publication number
- KR0127349Y1 KR0127349Y1 KR2019940031376U KR19940031376U KR0127349Y1 KR 0127349 Y1 KR0127349 Y1 KR 0127349Y1 KR 2019940031376 U KR2019940031376 U KR 2019940031376U KR 19940031376 U KR19940031376 U KR 19940031376U KR 0127349 Y1 KR0127349 Y1 KR 0127349Y1
- Authority
- KR
- South Korea
- Prior art keywords
- display window
- brightness
- signal
- remote control
- display
- Prior art date
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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
- G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
- G09G3/20—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
- G09G3/34—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters by control of light from an independent source
- G09G3/3406—Control of illumination source
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q9/00—Arrangements in telecontrol or telemetry systems for selectively calling a substation from a main station, in which substation desired apparatus is selected for applying a control signal thereto or for obtaining measured values therefrom
-
- 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
Abstract
본 고안의 원격조정기를 이용한 표시창의 밝기 조절장치는 원격조정기를 이용하여 표시창의 밝기를 다단계로 조절할 수 있도록 하는 것으로서 종래에는 기기의 전원 스위치를 온 및 오프함에 따라 표시창의 밝기를 2단계로 조절하였으므로 기기를 설치한 장소의 조도에 따라 표시창의 밝기가 너무 어둡거나 또는 너무 밝았다.The brightness control device of the display window using the remote controller of the present invention allows the brightness of the display window to be adjusted in multiple stages using the remote controller. In the related art, the brightness of the display window is adjusted in two stages by turning on and off the power switch of the device. The brightness of the display is too dark or too bright depending on the illuminance of the location where the device is installed.
본 고안은 사용자의 조작에 따라 표시창 밝기의 증가 및 감소를 명령하는 원격조정 송신기(1)와, 상기 원격조정 송신기(1)의 송신신호를 수신하는 원격조정 수신기(2)와, 상기 원격조정 수신기(2)의 출력신호로 표시창 밝기의 증가 또는 감소인지를 판단하는 입력 판단부(3)와, 상기 입력 판단부(3)가 판단한 표시창 밝기의 증가 또는 감소에 따라 구동 펄스신호의 폭을 조절하는 표시창신호 조절부(4)와, 상기 표시창 신호 조절부(4)에서 조절된 폭의 구동 펄스신호를 표시창(6)으로 출력하는 신호 출력부(5)를 구비하여 표시창의 밝기를 다단계로 조절함으로써 기기를 설치한 장소의 조도에 따라 표시창의 밝기를 정확히 조절할 수 있다.The present invention provides a remote control transmitter 1 for instructing increase and decrease of display brightness according to a user's operation, a remote control receiver 2 for receiving a transmission signal of the remote control transmitter 1, and the remote control receiver. An input determination unit 3 determining whether the display window brightness is increased or decreased by the output signal of (2), and adjusting the width of the driving pulse signal according to the increase or decrease of the display window brightness determined by the input determination unit 3; The display window signal adjusting unit 4 and the signal output unit 5 for outputting the driving pulse signal of the width adjusted by the display window signal adjusting unit 4 to the display window 6 to adjust the brightness of the display window in multiple steps The brightness of the display can be adjusted precisely according to the illuminance of the place where the device is installed.
Description
제1도는 본 고안의 밝기 조절장치를 보인 회로도.1 is a circuit diagram showing a brightness control device of the present invention.
제2도는 본 고안의 밝기 조절장치의 동작을 보인 신호 흐름도.2 is a signal flow diagram showing the operation of the brightness control device of the present invention.
* 도면의 주요부분에 대한 부호의 설명* Explanation of symbols for main parts of the drawings
1 : 원격 조정 송신기 2 : 원격조정 수신기1: remote control transmitter 2: remote control receiver
3 : 입력 판단부 4 : 표시창 신호 조절부3: input determination unit 4: display window signal adjustment unit
5 : 표시창 신호 출력부 6 : 표시창5: Display window signal output unit 6: Display window
본 고안은 비디오 카세트 레코더 등을 비롯한 각종 기기에 설치되어 기기의 동작상태를 표시하는 표시창의 밝기를 원격조정기를 이용하여 조절하는 원격 조정기를 이용한 표시창의 밝기 조절장치에 관한 것으로 특히 표시창의 밝기를 다단계로 조절하는 원격조정기를 이용한 표시창의 밝기 조절장치에 관한 것이다.The present invention relates to a brightness control device of a display window using a remote controller that is installed in various equipment including a video cassette recorder and the like to display the operation state of the device by using a remote controller. It relates to a brightness control device of the display window using a remote controller to control with.
종래에는 기기의 전원 스위치를 온 및 오프함에 따라 표시창의 밝기를 2단계로 조절 즉, 전원 스위치를 온할 경우에는 표시창의 밝기를 최대로 하고, 전원 스위치를 오프할 경우에는 표시창의 밝기를 최소로 하였다.Conventionally, the brightness of the display window is adjusted in two stages by turning the power switch of the device on or off. .
그러므로 기기를 설치한 장소의 조도에 따라 표시창의 밝기가 너무 어둡거나 또는 너무 밝아 실용상에 많은 문제점이 있었음은 물론 전원 스위치의 오프시에만 밝기가 어두워져 기기의 사용시에는 표시창의 표시효율이 저하되는 등의 여러 가지 문제점이 있었다.Therefore, the brightness of the display window is too dark or too bright depending on the illuminance of the place where the device is installed.Therefore, there were many problems in practical use, and the brightness became dark only when the power switch was turned off. There were various problems.
본 고안은 상기와 같은 종래의 제반 문제점들을 해결하기 위하여 안출한 것으로서, 사용자가 원격 조정기의 키를 누름에 따라 표시창에 인가되는 펄스신호의 폭을 조절하여 밝기를 다단계로 조절하는 원격조정기를 이용한 표시창의 밝기 조절장치를 제공하는데 그 목적이 있는 것으로 이를 첨부된 도면을 참조하여 상세히 설명한다.The present invention has been made to solve the above conventional problems, the display window using a remote controller for controlling the brightness in multiple stages by adjusting the width of the pulse signal applied to the display window according to the user presses the key of the remote controller The purpose of providing a brightness control device of this will be described in detail with reference to the accompanying drawings.
제1도는 본 고안의 밝기 조절장치를 보인 회로도로서 이에 도시된 바와 같이, 사용자의 조작에 따라 표시창 밝기의 증가 및 감소를 명령하는 원격조정 송신기(1)와, 상기 원격조정 송신기(1)의 송신신호를 수신하는 원격조정 수신기(2)와, 상기 원격조정 수신기(2)의 출력신호로 표시창 밝기의 증가 또는 감소인지를 판단하는 입력 판단부(3)와, 상기 입력 판단부(3)가 판단한 표시창 밝기의 증가 또는 감소에 따라 구동 펄스신호의 폭을 조절하는 표시창 신호 조절부(4)와, 상기 표시창 신호 조절부(4)에서 조절된 폭의 구동 펄스신호를 표시창(6)으로 출력하는 표시창 신호 출력부(5)로 구성하였다.1 is a circuit diagram showing a brightness control device of the present invention, as shown therein, a remote control transmitter (1) for commanding the increase and decrease of the display window brightness according to the user's operation, and the transmission of the remote control transmitter (1) The remote control receiver 2 that receives the signal, an input determination unit 3 that determines whether the display window brightness is increased or decreased by the output signal of the remote control receiver 2, and the input determination unit 3 determines Display window signal adjusting unit 4 for adjusting the width of the driving pulse signal in accordance with the increase or decrease of the brightness of the display window, and the display window for outputting the driving pulse signal of the width adjusted by the display window signal adjusting unit 4 to the display window (6) The signal output part 5 was comprised.
이와 같이 구성된 본 고안의 원격조정기를 이용한 표시창의 밝기 조절장치는 표시창(6)의 밝기를 조절할 경우에 사용자가 원격조정 송신기(1)에 구비되어 있는 밝기 증가키 또는 밝기 감소키를 누르면, 원격조정 송신기(1)는 눌러진 키의 신호를 적외선으로 송신하고, 이를 원격조정 수신기(2)가 수신하여 입력 판단부(3)로 출력하게 된다.When the brightness control device of the display window using the remote controller of the present invention configured as described above adjusts the brightness of the display window 6, when the user presses the brightness increasing key or the brightness decreasing key provided in the remote control transmitter 1, the remote control is performed. The transmitter 1 transmits the signal of the pressed key in the infrared, which is received by the remote control receiver 2 and output to the input determination unit 3.
그러면, 입력 판단부(3)는 원격조정 수신기(2)의 신호로 밝기 증가키 또는 밝기 감소키가 눌러졌는 지를 판단하여 판단신호를 출력하고, 출력한 판단신호에 따라 표시창 신호 조절부(4)는 출력할 구동 펄스신호의 폭을 증가 또는 감소시키게 된다.Then, the input determination unit 3 determines whether the brightness increasing key or the brightness decreasing key is pressed by the signal of the remote control receiver 2 and outputs a determination signal, and the display window signal adjusting unit 4 according to the output determination signal. Increases or decreases the width of the driving pulse signal to be output.
이와 같이 표시창 신호 조절부(4)에서 구동 펄스신호의 폭이 조절되면, 표시창 신호 출력부(5)는 조절된 폭으로 구동 펄스신호를 출력하여 표시창(6)에 인가되고, 이로 인하여 표시창(6)은 인가된 구동 펄스신호의 폭에 따라 밝기가 조절 즉, 구동 펄스신호의 폭이 길 경우에는 표시창(6)의 밝기가 증가하게 되고, 구동 펄스신호의 폭이 짧을 경우에는 표시창(6)의 밝기가 감소하게 된다.When the width of the driving pulse signal is adjusted in the display window signal adjusting unit 4 as described above, the display window signal output unit 5 outputs the driving pulse signal with the adjusted width and is applied to the display window 6, thereby displaying the display window 6. The brightness of the display window 6 is increased when the brightness is adjusted according to the width of the applied driving pulse signal. That is, when the width of the driving pulse signal is short, the brightness of the display window 6 is increased. The brightness will decrease.
한편, 제2도는 본 고안의 밝기 조절장치의 동작을 보인 신호 흐름도로서 이에 도시된 바와 같이, 원격 조정신호가 입력될 경우에 입력된 원격 조정신호를 판단한다. 이때, 입력된 원격 조정신호가 밝기가 증가키일 경우에는 현재 설정되어 있는 구동 펄스신호의 폭을 1단계 증가시켜 설정하고, 밝기 감소키일 경우에는 현재 설정되어 있는 구동 펄스신호의 폭을 1단계 감소시켜 설정한 후 설정한 폭의 구동 펄스신호를 표시창(6)으로 출력하여 밝기를 조절한다.On the other hand, Figure 2 is a signal flow diagram showing the operation of the brightness control device of the present invention, as shown therein, when the remote control signal is input, determines the input remote control signal. In this case, when the input remote control signal is the brightness increasing key, the width of the currently set driving pulse signal is increased by one step. In the case of the brightness reducing key, the width of the currently set driving pulse signal is decreased by one step. After setting, the driving pulse signal of the set width is output to the display window 6 to adjust the brightness.
이상에서 상세히 설명한 바와 같이 본 고안은 사용자가 원격 조정기를 조작함에 따라 표시창의 밝기를 다단계롤 조절하여 표시하므로 기기의 설치장소의 조도에 따라 표시창의 밝기를 정확히 조절할 수 있다.As described in detail above, the present invention can control the brightness of the display window according to the illuminance of the installation place of the device because the user controls the brightness of the display window in multiple stages as the user operates the remote controller.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019940031376U KR0127349Y1 (en) | 1994-11-26 | 1994-11-26 | Display lighting control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019940031376U KR0127349Y1 (en) | 1994-11-26 | 1994-11-26 | Display lighting control device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR960019498U KR960019498U (en) | 1996-06-19 |
| KR0127349Y1 true KR0127349Y1 (en) | 1998-12-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR2019940031376U KR0127349Y1 (en) | 1994-11-26 | 1994-11-26 | Display lighting control device |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR0127349Y1 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100466269B1 (en) * | 2001-12-14 | 2005-01-14 | 주식회사 지엘디 | Device for lighting using three primary colors flourent lamps |
-
1994
- 1994-11-26 KR KR2019940031376U patent/KR0127349Y1/en not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| KR960019498U (en) | 1996-06-19 |
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