Our home technology expert talks through all the different types of security system to help you decide which is best for you ...

From simple sensors to watchful eyes smart enough for Fort Knox, this guide features our pick of the best outdoor security cameras ...

This paper presents a prototype human motion tracking system for wearable sports applications. It can be particularly applicable for tracking human motion during executing certain strength training ...

This paper introduces a novel method for arm flexion/extension angles measurement using wireless ultrasonic sensor network. The approach uses unscented Kalman filter and D-H kinematical chain model to ...