This week I worked on adding quaternion animation to the website. This worked successfully and now we can see the quaternions over different points in time visualized. This is still on a fake data set however.
Next, after the new arduino board arrived on Friday I got to work on the bluetooth with the on board quaternion processing and was able to begin transmitting one characteristic of data to the web service. I would call this a very succesful week for me, and am on track. Next week I am going to work to have the data stream to the quaternion visualizer be our raw data, as well as adding a trigger on the website to tell the device to start recording and sending the quaternion data.
To ensure my portion of the project meets our specification I intend to create the visualizations of the quaternions and visually confirm that the sensor readings match the relative position of the back. I might user test this on multiple different people to ensure it matches across multiple user profiles.