Abstract: The present disclosure provides a method and a device for adjusting a multimedia blackboard, a medium, and an electronic apparatus. In the present disclosure, a three-dimensional model of a target space is established, and a multimedia blackboard is adjusted by using the three-dimensional model and determining distribution positions of students in a classroom to ensure that the students can watch the multimedia blackboard better and reduce the fatigue feeling about the class, which helps in improving an efficiency of having the class.

Abstract: The present disclosure provides a method and a device for adjusting display of a multimedia blackboard, a medium, and an electronic device. The method includes: obtaining brightness simultaneously acquired by a plurality of light sensors of the multimedia blackboard; analyzing the brightness and perform a smooth processing to generate a first brightness distribution image; obtaining a next frame display image and a backlight brightness of a display device; adjusting a pixel color attribute value of a frame pixel in the next frame display image and/or the backlight brightness according to a preset visual adjustment information, the first brightness distribution image, the next frame display image, and the backlight brightness.

Abstract: The present disclosure provides a method and a device for adjusting a multimedia blackboard, a medium, and an electronic apparatus. In the present disclosure, a three- dimensional model of a target space is established, and a multimedia blackboard is adjusted by using the three-dimensional model and determining distribution positions of students in a classroom to ensure that the students can watch the multimedia blackboard better and reduce the fatigue feeling about the class, which helps in improving an efficiency of having the class.

Abstract: The present disclosure provides a method and a device for adaptively controlling a multimedia blackboard, a medium, and an electronic apparatus. In the present disclosure, a three-dimensional model of a target space is established, and a distribution area of the students in a classroom may be obtained by an adaptive algorithm based on the three-dimensional model and an angle of the multimedia blackboard may be automatically controlled to ensure that the students can watch the multimedia blackboard better and reduce the fatigue feeling about the class, which helps in improving an efficiency of having the class.