27: You Are Blowing My Mind
Ivo Stivoric, co-founder of Body Media (now part of Jawbone), discusses the shift from simple pedometers to multisensor wearable systems that fuse data from motion, skin temperature, and heat flux to provide accurate health insights and behavior modification. Sam Guilaume and David Rothenberg of Movea explain their indoor navigation algorithm, which uses smartphone inertial sensors for dead reckoning at ultra-low power, and their strategy to harden parts of the sensor fusion logic into ASICs for efficiency. Stephen Walsh of ISKN presents iSketchnote, a MEMS-based pen and paper digitizer that captures handwriting and sketches in real-time, highlighting its successful Kickstarter campaign and transition from prototype to manufacturing.