User feedback device for tracking user's activity, has moment catch button continuously pressed without interruption, and expert system restoring progressive feedback together with display time on display screen according to moment and user

摘要

The device (1) has a display screen (10), and a moment catch button that is continuously pressed without interruption, where the device is connected to an expert system that analyzes and processes an activity information database. The expert system restores a progressive feedback together with display time on the display screen according to moment and a user. The device is placed in a mobile phone that comprises a specific image capturing application, where the moment catch button classifies the images in a user database.