| Fujitsu, NICT create indoor navigation for the blind using ultrawideband, Android phones, kind hearts Jul 3rd 2012, 04:29  There's no shortage of navigation outdoors, and even a little bit of help indoors, but there's been precious little aid for the blind indoors -- leaving them little choice but to move cautiously or get outside help. Fujitsu and Japan's NICT have crafted a system that gives the sightless a greater level of autonomy inside through ultrawideband-based impulse radio. A grid of UWB radios positioned around a room gauge the distances between each other and transmit the data to a PC, which then talks to the traveler's Android phone. The device then gives spoken directions based on a 12-o'clock system and far subtler distances than GPS can manage: the positioning is accurate to within a foot. While the indoors navigation is only just getting a demo this week, it's already being refined to detect objects in the room as well as to help even the fully sighted. If Fujitsu and NICT have their way, buildings ranging from hospitals to malls will have their own turn-by-turn navigation. For some, the freedom of movement could be a life-changer. Fujitsu, NICT create indoor navigation for the blind using ultrawideband, Android phones, kind hearts originally appeared on Engadget on Tue, 03 Jul 2012 00:29:00 EDT. Please see our terms for use of feeds. Permalink |  Fujitsu | Email this | Comments | | Adafruit's Pi Cobbler breakout kit puts Raspberry Pi's pins to work Jul 3rd 2012, 03:36  Leave it to Adafruit to really help a product deliver on its DIY promise. Those pins on the Raspberry Pi taunted us from the moment we laid our hands on it, and not just cause we weren't sure what to do with them. The board's makers didn't exactly make playing with them easy. Actually, prototyping a project with a Pi embedded seemed like a logistical nightmare destined to become a mess of wires. The Pi Cobbler solves that problem with a ribbon cable, some header pins and a custom PCB. The kit lets you easily run those 26 I/O pins to solderless breadboard... after you've soldered together the Cobbler, of course. The whole, unassembled package will set you back just $7.95, which sounds like a pretty sweet deal to us. Especially since each pin is nice and clearly labeled. Hit up the source link to order yours. Adafruit's Pi Cobbler breakout kit puts Raspberry Pi's pins to work originally appeared on Engadget on Mon, 02 Jul 2012 23:36:00 EDT. Please see our terms for use of feeds. Permalink | Adafruit | Email this | Comments | |
