DISPLAY DEVICE

Disclosed is a display device. In response to a preset instruction, the display device collects a local image to generate a local video stream and plays a local video picture, and displays, in a floating layer above the local video picture, a graphic element for identifying a preset expected position; and when there is no moving target in the local video picture, or there is a moving target and a shift, relative to the expected position, of a target position of the moving target in the local video picture is greater than a preset threshold value, a prompt control for guiding the moving target to move to the expected position is displayed in the floating layer above the local video picture according to the shift of the target position relative to the expected position, so that a user moves to the expected position according to a prompt. L'invention concerne un dispositif d'affichage. En réponse à une instruction prédéfinie, le dispositif d'affichage collecte une image locale pour générer un flux vidéo local et