Sensors

An earlier prototype of the arm, the Proto 1, was shown in April of this year, and now the team of scientists is scrambling to ready the arm's second iteration, the Proto 2, in time to show it off this week at the 25th Darpa Systems and Technology Symposium (where it will likely be joined by Dean Kamen's Darpa funded bionic arm). Researchers hope that the prothesis, which is currently controlled by skin-surface-attached myoelectric sensors, can be made more intuitive by adding injectable sensors, which send increased amounts of signals (and have improved clarity) allowing for greater control of the arm.

Unlike similar devices, the PowerFoot One uses "tendon-like" springs and an electric motor to help propel the person forward, which supposedly reduces fatigue, improves balance and gives the wearer with a more fluid gait. A mix of sensors and specialized control algorithms also ensure that the person stays balanced while walking on slopes or stairs.

The biggest drawback, however, is the new camera's "limited depth of focus," but the folks behind the creation are already designing variable-focus folded optical systems to hopefully cure that nagging issue. Ideally, the team would like to see their work bring high resolution, respectful imagers to cellphones, doing away with the relatively antiquated sensors on most mainstream mobiles, but even under the best conditions it's probably a few years away.

.. e creator hopes that the minuscule bugs could eventually be used to "create networks of distributed sensors for detecting chemicals or for military-surveillance purposes." The Smart Dust initiative could eve ..

Turns out that HD camcorders don't have sensors that are full HD, so they produce images that are slightly lower than HD, but are still stellar. We use that res, which is close, but not quite HD.

According to it, Nintendo has a new "game system" on the drawing board that incorporates acceleration sensors in a "housing" to detect movement and direction. Somewhat curiously, a significant chunk of the patent application has been marked as "cancelled," but the remaining bits do have some interesting details, including what seem to be multiplayer capabilities.

.. issions. You'll also be graced with 5.1 playback, the uMusic mood-sensing system, proximity control sensors, Bluetooth, iPod connectivity, USB 2.0 input for portable media access, and in typical Bose fashion ..

It also stood to reason that it was just a matter of time before the ever-persistent hacking community broke its determined way into said sensors, and sure enough, here we have it. Like the successful coder says, the power of the iPhone's 3-axis accelerometer is largely untapped in the OS itself, so it'll be great fun to see what sorts of crazy business the homebrew folks can dream up.

Gadgets, GamingSure the Xbox 360 has awesome games like Gears of War, but what good is all that bloody carnage when all the other next-gen systems have motion sensors? We were just ready to throw in the towel waiting for that extra level of game play, when modder Adam Thole answered our calls. Investing about two-and-a-half weeks worth of time, he was able to put together a fully-functioning wired 360 controller with a 2-axis accelerometer -- and he makes the hack seem pretty straightforward.

It's unclear right now what the possible uses for the sensor might be, and frankly, if it's something like an accelerometer, or a light sensor, or some other, cooler, more funky sensor we haven't thought of yet. There is one thing we can tell you for sure: it won't work on your PSP slim.

.. the way) include a 3.5-inch 480 x 320 touchscreen display with multi-touch support and a proximity sensor to turn off the screen when it's close to your face, 2 megapixel cam, 4GB or 8 GB of storage, Bluet ..

Now besides a temperature sensor, what's interesting here is that Bluetooth icon showing a disabled radio. Does that mean the hardware is there like we heard but disabled in firmware? Not sure.

Both the 4GB and 8GB refurb units are being offered at \$100 off -- \$399 and \$499, respectively -- making the 4GB model the slightly better value at a full 20 percent off its MSRP. Not a bad discount, as long as they got around to fixing that bum sensor.

While it's no MIDI keyboard or homebrew tilt sensor, the app seems like it could make an interesting and cheap tablet for you to knock out that Princess Peach fanime you keep talking about. Wacom's not going to be losing sleep over this anytime soon though -- right now the software is available only in German, requires you to hardcode your IP address into the source before compiling, and opens two ports on your machine: one each for X and Y coordinates.

Check out the features:16:9 widescreen LCD, 7-inch diagonal.Stereo soundGamecube controller portBuilt-in short range Sensor BarPorts for using original Sensor Bar and A/V output jacks (for use on external display)Built-in power supply and compartment for power cordDimensions: 8.

Jul 30th 2007 7:18AM by Darren MurphFiled under: GamingItching for anything Guitar Hero-related to tide your over until the third iteration hits? If you just so happen to have two unwanted PS1 controllers, a whammy bar, a few screws, a motion sensor, some wood (or similar), cutting instruments, and whole slew of other random tools (seriously, it's a lengthy list), you've got a tremendous challenge ahead. An admittedly stouthearted and presumably resolute individual managed to not only create a fully-functional PS2 Guitar Hero controller from a fairly impressive list of scrap parts, but he actually took the time to assemble a how-to guide for anyone else with enough knowledge and vacation time to do the same.

hat you see above is an excerpt of about 150 images taken by the Wingscapes Birdcam, a ruggedized outdoor camera with a motion sensor, designed primarily to capture images of birds. If you can't make out any birds in those images, that's because there aren't any—it was taking pictures of my tomato plant waving in front of it.

The Jawbone has two microphones and a voice activity sensor and when placed against the cheek it detects and enhances vibrations instead of picking up the sound from your mouth. Not only does the Jawbone eliminate background noise from your call, but as ambient noise changes it also seamlessly adjusts the speaker output so you can hear your caller’s voice better

eak sensor doesn't always register when the cracker is there.Eyes click loudly when he blinks

It was debuted last year as an accomplishment of an avid hardware hacker. Basically he took an iBook flipped the screen and added a touch sensor.