TREATLAP is the desktop application for behavior detection and risk analysis of working on computer in the office. The system will detect your face, sitting position, head bending, count timing when using mouse or touchpad, and when typing the keyboard. Moreover, There is the notification for the user to change your behavior or to relax. And, the system will summary from the data of behavior to present trend of your behavior while working on a computer or laptop. It could protect and decrease the risk of office syndrome or health symptoms that relate to body.