Resumen
This application mainly detects the visual attention content and handles operation information in the students? IVR video and visualizes the detection information after the detection is completed. Visualization can be displayed in the following three forms: carousel, bar chart, and pie chart. Each carousel information includes six types of information, as follows: object name, occurrence frame rate, disappearance frame rate, occurrence time, disappearance time, and duration. Bar charts and pie charts can select visual objects for more targeted statistics, thereby promoting the development of educational technology toward intelligence and personalization.