Electronic device and display method for video conference or video teaching

The invention provides an electronic device for video conference or video teaching and a display method. The electronic device comprises an image acquisition unit, a display, an input unit and a processor. The image capturing unit captures a first file image of an entity file. The input unit generates marking information. The processor controls the display to display the first file image. When the processor receives the marking information when the first image capturing unit is capturing the first file image and the display synchronously displays the first file image, the processor controls the display to display the first file image and the marking information at the same time. 本发明提供一种用于视频会议或视频教学的电子装置以及显示方法。电子装置包括影像撷取单元、显示器、输入单元以及处理器。影像撷取单元撷取实体文件的第一文件影像。输入单元产生标示信息。处理器控制显示器显示第一文件影像。当处理器在第一影像撷取单元正在撷取第一文件影像且显示器同步显示第一文件影像的期间接收到标示信息时，处理器控制显示器同时显示第一文件影像与标示信息。