1. Acceleration Based HCI Prototype Peng Deng: 263497 Qifeng Mao: 272746

2. Characteristics of human motion Challenges: 1.Recognition; 2. Segmentation Facts: 1.Multi-attributes; 2. Data stream Solutions: 1.Machine Learning; 2. Threshold+std dev

3. Characteristics of human motion cont. Challenges: 1.Recognition; 2. Segmentation Facts: 1.Multi-attributes; 2. Data stream Solutions: 1.Machine Learning; 2. Threshold+std dev

4. Architecture

5. DEMO

6. Auto segmentation Sliding Window: common method to process data stream e.g. TCP, DSMS Standard Deviation: How stable the data series is 0 1 -1 0 0.5 0 3 7 -2 9