Ambient Corp. has designed a compact system that helps people who can't speak because of neurological disorders, traumatic brain injury, cerebral palsy or other problems. Its Audeo, a wireless sensor worn on the neck, captures the wearer's neurological activity going from the brain to the vocal cords. This activity is digitized and turned into speech, letting users communicate in person or by phone. A Texas Instruments' MSP430 microcontroller uses little power and manages overall consumption so the Audeo can last more than eight hours on a single charge.
The fun factor continues to draw developers to Linux. This open-source system continues to succeed in the market and in the hearts and minds of developers. Design News will delve into this territory with next week's Continuing Education Class titled, “Introduction to Linux Device Drivers.”
Focus on Fundamentals consists of 45-minute on-line classes that cover a host of technologies. You learn without leaving the comfort of your desk. All classes are taught by subject-matter experts and all are archived. So if you can't attend live, attend at your convenience.