Emotion Recognition Using Built-in Sensors and Pressure on Touchscreen Smartphones

Abstract

Now-a-days touchscreen smartphones have become an essential part of billions of people. It has become necessary to know the user emotion so that their smartphone can interact with them in an e cient and regulated way. In this paper we discussed about a system that focuses on built-in sensor - accelerometer, logs the sensory data and tries to map the data according to the user emotion. We have built an android application to keep track of the users' position, more appropriately sitting positions with which the accelerometer data is being matched for further processing and calculation.