CSR, the leading maker of navigation chips, showed how you can use its upcoming platform to find your way inside large buildings such as the giant Las Vegas Convention Center. Now a combination of several new technologies makes it possible to navigate with map-based directions inside large buildings, giving you even fewer reasons to get lost or be late for an appointment.
http://venturebeat.com/2012/01/17/csr-shows-how-your-phone-can-navigate-inside-large-buildings/
