Method of controlling brightness of display screen of medical display, device and medical display

A display and display technology, which is applied in the field of medical image display, can solve the problem of high equipment operation complexity, achieve the best visual effect and reduce the complexity.

Active Publication Date: 2015-09-16
HISENSE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The embodiment of the present invention provides a medical display, a method and a device for controlling the brightne

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  • Method of controlling brightness of display screen of medical display, device and medical display
  • Method of controlling brightness of display screen of medical display, device and medical display
  • Method of controlling brightness of display screen of medical display, device and medical display

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Embodiment Construction

[0041] Embodiments of the present invention provide a medical display, a method and a device for controlling the brightness of a display screen, which are used to solve the problem of high equipment operation complexity existing in the prior art.

[0042] The embodiments of the present invention will be further described below in conjunction with the accompanying drawings.

[0043] An embodiment of the present invention provides a method for controlling the brightness of a display screen, such as figure 1 As shown, the method includes:

[0044] Step 101: Obtain the ambient illuminance of each display area of ​​the display screen, where the display screen is divided into at least two display areas.

[0045] Wherein, the ambient light intensity can be detected by but not limited to an illuminance sensor, and can also be detected by a photosensitive sensor, and other devices, as long as the devices that can be used to detect with the ambient light are applicable to the present i...

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Abstract

The invention discloses a medical display, a method of controlling brightness of a display screen of the medical display, and a device, so as to solve the problem of high equipment operation complexity existing in the prior art. The method comprises steps: ambient light illuminance of each display region of the display screen is acquired, wherein the display screen is divided into at least two display regions; as for each display region, whether the ambient light illuminance acquired at the time and the ambient light illuminance acquired at the former time are in the same ambient light illuminance range is judged; and as for a display region whose ambient light illuminance acquired at the time and whose ambient light illuminance acquired at the former time are not in the same ambient light illuminance range, the backlight brightness of the display region is adjusted to be the backlight brightness corresponding to the ambient light illuminance range in which the ambient light illuminance acquired at the time is, and according to the backlight brightness after adjustment, the grayscale brightness of each pixel of the display image of the display region is calibrated.

Description

technical field [0001] The invention relates to the field of medical image display, in particular to a method and device for controlling the brightness of a display screen and a medical display. Background technique [0002] A medical display is a professional display specially used in the medical field, and it has its own different characteristics compared with other displays. For example, high brightness, high resolution, high stability, and gray scale display standard functions that meet the 14th part of the medical digital image communication standard (DICOM) and so on. [0003] A medical gray-scale image may be printed on film, or it may be stored on a computer host and displayed by different electronic display devices. How to ensure that a medical gray-scale image is displayed on different devices and make the displayed information And the effect is the same, which requires a unified standard. To this end, in 1984, the Medical Digital Image and Communication Standard...

Claims

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Application Information

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IPC IPC(8): G09G3/36
Inventor 秦伟峰高川刘志刚黄顺明孟现策
Owner HISENSE
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