This design combines practicality and aesthetics, and can well meet the needs of remote invigilation of educational examinations.

-Its appearance is rectangular, with a certain degree of radian, giving people a simple and modern feeling. This design is not only beautiful, but also avoids the risk of collision caused by sharp corners.

-The front is equipped with a larger display, and there are control elements related to video playback at the bottom of the screen. The screen can be used to display the real-time picture in the examination room, or playback the recorded video content, which is convenient for the invigilator to view.

-The overall color is mainly silver gray, giving people a professional and reliable feeling. The material looks strong and may be made of metal or high-strength plastic to ensure durability during use.

-There is a rotatable camera on the top of the recorder. This design can flexibly adjust the shooting angle to ensure that it can cover all corners of the examination room.

-From the appearance point of view, it may be designed with a structure that is easy to install and fix. For example, there may be a hanging hole or a bracket interface on the back. The recorder can be installed in a suitable position in the examination room to ensure its stability and the accuracy of the shooting angle.

-There may be simple operation buttons or touch areas at the bottom of the screen, which are convenient for invigilators to operate, such as start/stop recording, adjust camera angle, view video, etc.