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WhatsApp wants your help with a fake news study in India (updated)
India's elections begin April 11th, and WhatsApp is determined to use every method it can to fight fake news ahead of the voting. The Facebook-owned company has teamed up with Proto to launch a fact-checking project, Checkpoint Tipline, that verifies messages. Relay a message and Proto will determine whether it's real, bogus, misleading or contested. The team can handle images and video, and it supports four regional languages as well as English.
HTC Desire X review: one last hurrah for a former flagship?
Before we go into more detail on HTC's Desire X, cast your memory back to a time before the outfit announced the "One" line of Android phones. You may remember names such as Wildfire, Sensation, Rhyme and, of course, Desire. Likewise, you may also remember a certain amount of company talk about its plans to simplify its Android offerings, and turn out phones at a slower, more considered pace. So, it was a little confusing when we first heard about the Desire X. HTC already had an affordable phone, the One V, but seemingly deemed it not affordable enough -- and the Desire C already fills the most entry-level position. With a 1GHz dual-core processor, a WVGA (800 x 480) display and a 5-megapixel camera, the specs are from the same era as the OG Desire, but with a slightly more current price: €299 in Europe. So, stripped of any "One" branding, but bearing a name that many will remember fondly, is the Desire X a good phone that's been reinvented, or just a throwback from HTC of old? We spent some time in its company to find out for ourselves.%Gallery-170927%
HTC Proto breaks cover, brings the New Desire V out of China
Rumors have been circulating that HTC was planning a mid-cycle replacement for the One V, the Proto, that would keep the line relevant in the face of some noticeably tougher competition. It may be more of a reality than a notch on the roadmap. As long as The Verge's press renders are authentic, the Proto should be an almost straightforward, international edition of the previously China-only New Desire V (T328w). HTC wouldn't be reinventing the wheel -- it would reportedly add a much-needed second core to the 1GHz processor but keep the same 5-megapixel camera, 4GB of storage and 7.2Mbps 3G as the smartphone's early 2012 prequel; though we'd imagine the second SIM slot would be nixed. If, where and when the Proto shows up is still left to the imagination, though. Next week's IFA show is a tempting target for a late 2012 release, but there's no hard and fast rule that any introduction has to coincide with a major event.
Shader Printer uses heat-sensitive 'paint' that can be erased with low temperatures (hands-on video)
Lovin' the bold look of those new Nikes? If you're up to date on the athletic shoe scene, you may notice that sneaker designs can give way long before your soles do. A new decaling technique could enable you to "erase" labels and other artworks overnight without a trace, however, letting you change up your wardrobe without shelling out more cash. A prototype device, called Shader Printer, uses a laser to heat (at 50 degrees Celsius, 120 degrees Fahrenheit) a surface coated with a bi-stable color-changing material. When the laser reaches the "ink," it creates a visible design, that can then be removed by leaving the object in a -10 degree Celsius (14 degree Fahrenheit) freezer overnight. The laser and freezer simply apply standard heat and cold, so you could theoretically add and remove designs using any source. For the purposes of a SIGGRAPH demo, the team, which includes members from the Japan Science and Technology Agency, Keio University, the University of Tokyo and MIT, used a hair dryer to apply heat to a coated plastic doll in only a few seconds -- that source doesn't exactly offer the precision of a laser, but it works much more quickly. Then, they sprayed the surface with -50-degree Celsius (-58 Fahrenheit) compressed air, which burned off the rather sloppy pattern in a flash. There were much more attractive prints on hand as well, including an iPhone cover and a sneaker with the SIGGRAPH logo, along with a similar plastic doll with clearly defined eyes. We also had a chance to peek at the custom laser rig, which currently takes about 10 minutes to apply a small design, but could be much quicker in the future with a higher-powered laser on board. The hair dryer / canned air combo offers a much more efficient way of demoing the tech, however, as you'll see in our hands-on video after the break.
Intel Ivy Bridge touchscreen Ultrabook reference design hands-on (video)
Interested in replacing both your tablet and that clunky notebook with a svelte all-in-one portable? Intel might have just the gadget for you -- an Ivy Bridge Ultrabook with a built-in 13.3-inch 1600 x 900-pixel capacitive-touch LCD. We happened upon such a device in the bowels of Intel's gaming-centric CeBIT booth, and had a chance to go hands-on with the company's one and only (at this show, at least) reference design touchscreen Ultrabook. The device we saw appeared to be no larger or thicker than similar portables, but integrated a gorgeous 13.3-inch touchscreen, along with that elusive 1.5GHz Ivy Bridge processor. Unfortunately Intel was mum on detailed specs, though the prototype we saw did include a pair of USB 3.0 ports, SIM and SD card slots, and an HDMI port. And according to the system info page, the touch feature supports up to 10 individual input points. We're also told that there might be NFC functionality on-board, though the only visible confirmation of this hardware feature was a piece of medical tape with the letters "NFC" inscribed.The touch functionality worked just as expected -- if you've used touch on a high-end tablet before, you're already familiar with the experience here. We were able to navigate the installed Zinio app with ease, flicking through magazine pages and pinch-and-zooming our way around a cover. You can of course use the touchscreen to adjust system settings, drag-and-drop files or input text with the on-screen keyboard, though we found the trackpad and hardware keyboard to be more practical here. Overall, this appears to be a no-compromise solution -- it will surely add to the manufacturing cost for next-gen Ultrabooks, but if you opt for a touch-equipped model only to find that you prefer traditional input controls, there's not much lost on the feature front. And, if you do happen to enjoy flicking your way around a notebook, you're definitely in for a treat. You'll find our hands-on video just past the break.
Social x-ray glasses can decode emotions, make your blind dates less awkward
You may consider yourself a world-class liar, but a new pair of "social x-ray" glasses could soon expose you for the fraud you really are. Originally designed for people suffering from autism, these specs use a rice grain-sized camera to pick up on a person's 24 "feature points" -- facial expressions that convey feelings of confusion, agreement and concentration, among others. Once recognized, these signals are analyzed by software, compared against a database of known expressions and then relayed to users via an attached headphone. If their date starts to feel uncomfortable, a blinking red light lets them know that it's time to shut up. Rosalina Picard, an electrical engineer who developed the prototype with Rana el Kaliouby, acknowledged that her algorithm still needs some fine tuning, but told New Scientist that the glasses have already proved popular with autistic users, who often have difficulty deciphering others' body language. No word yet on when these social specs could hit the market, but they'll probably make us even more anti-social once they do.
