Japanese automakers are looking beyond the industry trend to develop self-driving cars and turning their attention to robots to help keep the country's rapidly graying society on the move. From a report: Toyota said it saw the possibility of becoming a mass producer of robots to help the elderly in a country whose population is ageing faster than the rest of the world as the birthrate decreases. The country's changing demographics place its automakers in a unique situation. Along with the issues usually associated with falling populations such as labor shortages and pension squeezes, Japan also faces dwindling domestic demand for cars. Toyota, the world's second largest automaker, made its first foray into commercializing rehabilitation robots on Wednesday, launching a rental service for its walk assist system, which helps patients to learn how to walk again after suffering strokes and other conditions.

From a report on The Verge: IDC claims the PC market is "up slightly," recording its first growth in five years. It's a tiny growth of just 0.6 percent, but it's a flattening of the market that Microsoft and its PC maker partners have been looking for after years of decline. While percentage growth looks good on paper, it doesn't always tell the whole story. Over at Gartner, another market research firm that tracks PC sales, the story is a little different. Gartner claims PC shipments declined 2.4 percent in the recent quarter. There's a good reason for the disparity between IDC and Gartner's figures, and it involves Chromebooks. IDC's data includes Chromebooks and excludes Windows tablets, even machines with a detachable keyboard like the Surface Pro. Gartner counts Windows-based tablets as PCs and excludes Chromebooks or any non-Windows-based tablets. Without IDC providing the exact split of Chromebooks sold vs. Windows- and macOS-based machines, it's impossible to know exactly how well Google's low-cost laptops are selling. However, IDC also claims that Chromebooks are doing well with businesses. The US commercial PC market "came out strong mostly backed by growth of Chromebooks," says IDC. Gartner has no opinion on Chromebooks as the company refuses to track them as PCs.

Earlier this month, Microsoft locked Windows 7 and Windows 8.1 PCs running on select Intel and AMD processors from receiving future security updates. Now, a developer has found a workaround. From a report on ZDNet: The new patch, from a developer using the name 'Zeffy' on GitHub, may help people caught by Microsoft's update policy for PCs running older versions of Windows on hardware with Intel's seventh-generation Kaby Lake processors and AMD's recently released Bristol Ridge Ryzen chips. [...] Zeffy's patch promises to get around this situation, which stems from non-security updates released in March that added a function to detect the hardware's CPU generation. The developer notes that Microsoft's March 16 rollup updates for Windows 7 and Windows 8.1 contained one particularly offensive changelog entry. As reported by Ghacks at the time, the two preview updates stated: "Enabled detection of processor generation and hardware support when PC tries to scan or download updates through Windows Update."

An anonymous reader quotes a report from WRGB: The discovery of two working computers hidden in a ceiling at the Marion Correctional Institution prompted an investigation by the state into how inmates got access. In late July, 2015 staff at the prison discovered the computers hidden on a plywood board in the ceiling above a training room closet. The computers were also connected to the Ohio Department of Rehabilitation and Correction's network. Authorities say they were first tipped off to a possible problem in July, when their computer network support team got an alert that a computer "exceeded a daily internet usage threshold." When they checked the login being used, they discovered an employee's credentials were being used on days he wasn't scheduled to work. That's when they tracked down where the connection was coming from and alerted Marion Correctional Institution of a possible problem. Investigators say there was lax supervision at the prison, which gave inmates the ability to build computers from parts, get them through security checks, and hide them in the ceiling. The inmates were also able to run cabling, connecting the computers to the prison's network. Furthermore, "investigators found an inmate used the computers to steal the identify of another inmate, and then submit credit card applications, and commit tax fraud," reports WRGB. "They also found inmates used the computers to create security clearance passes that gave them access to restricted areas."

An anonymous reader quotes a report from BleepingComputer: Mozilla engineers are working on a new section in the browser's preferences that will let users control the browser's performance. Work on this new section started last Friday when an issue was opened in the Firefox bug tracker. Right now, the Firefox UI team has proposed a basic sketch of the settings section and its controls. Firefox developers are now working to isolate or implement the code needed to control those settings [1, 2, 3]. According to the current version of the planned Performance settings section UI, users will be able to control if they use UI animations (to be added in a future Firefox version), if they use page prefetching (feature to preload links listed on a page), and how many "content" processes Firefox uses (Firefox currently supports two processes [one for the Firefox core and one for content], but this will expand to more starting v54).

A team of scientists at Newcastle University in the UK managed to reveal a user's phone PIN code using its gyroscope data. "In one test, the team cracked a passcode with 70 percent accuracy," reports Digital Trends. "By the fifth attempt, the accuracy had gone up to 100 percent." From the report: It takes a lot of data, to be sure. The Guardian notes users had to type 50 known PINs five times before the researchers' algorithm learned how they held a phone when typing each particular number. But it highlights the danger of malicious apps that gain access to a device's sensors without requesting permission. The risk extends beyond PIN codes. In total, the team identified 25 different smartphone sensors which could expose compromising user information. Worse still, only a small number -- such as the camera and GPS -- ask the user's permission before granting access to that data. It's precise enough to track behavior. Using an "orientation" and "emotion trace" data, the researchers were able to determine what part of a web page a user was clicking on and what they were typing. The paper has been published in International Journal of Information Security.

JP Mangalindan, reporting for Yahoo Finance: Fitbit's first "proper" smartwatch and first-ever pair of bluetooth headphones are due out this fall after a series of production mishaps delayed the project, Yahoo Finance has learned. The fitness tracker company's smartwatch project has been a troubled one. Production problems have forced Fitbit to push an original spring launch to this fall, according to two sources familiar with the matter. "In one of the more final prototypes, the GPS wasn't working because the antennae wasn't in the right place," one of those sources told Yahoo Finance. "They had to go back to the drawing board to redesign the product so the GPS got a strong signal." Fitbit's design team also ran into problems making its smartwatch fully waterproof, even though that's a key design element for the Apple Watch Series 2. Indeed, it's still unclear as of the publication of this article whether the device will launch with the waterproof feature.

According to Reuters, Boeing has hired Norsk Titanium AS to print titanium parts for its 787 Dreamliner, paving the way to cost savings of $2 million to $3 million for each plane. The 3D-printed metal parts will replace pieces made with more expensive traditional manufacturing, thus making the 787 more profitable. From the report: Strong, lightweight titanium alloy is seven times more costly than aluminum, and accounts for about $17 million of the cost of a $265 million Dreamliner, industry sources say. Boeing has been trying to reduce titanium costs on the 787, which requires more of the metal than other models because of its carbon-fiber composite fuselage and wings. Titanium also is used extensively on Airbus Group SE's rival A350 jet. Norsk worked with Boeing for more than a year to design four 787 parts and obtain Federal Aviation Administration certification for them, Chip Yates, Norsk Titanium's vice president of marketing, said. Norsk expects the U.S. regulatory agency will approve the material properties and production process for the parts later this year, which would "open up the floodgates" and allow Norsk to print thousands of different parts for each Dreamliner, without each part requiring separate FAA approval, Yates said. Norsk said that initially it will print in Norway, but is building up a 67,000-square-foot (6,220-square-meter) facility in Plattsburgh in upstate New York, where it aims to have nine printers running by year-end.

drunkdrone quotes a report from International Business Times: Who said pen and paper was dead? German scientists have developed a new type of ink that allows fully-functioning electronic circuits to be "written" directly onto a surface from a pen. The technology could provide an inexpensive means of manufacturing printed circuits suitable for flexible smartphones, tablets and other radical gadget designs. The circuits are ready to be used as soon as the ink dries and requires no additional processing, claim researchers from the Leibniz Institute for New Materials (INM). Printed electronics are usually created through a process called "sintering," whereby powdered metals are heated to form conductive electric circuits. Sintering is used to remove organic materials and fuse metal components in electronic inks, but because of the heat involved it can damage materials that are sensitive to high temperatures -- for example paper and certain types of plastic. The new hybrid inks remove the need for sintering altogether, allowing the electronics to quite literally be drawn on to the material. The report notes that the hybrid inks are "made of gold and silver particles coated with conductive polymers," which, among other things, allows the circuits to be bent without losing electrical conductivity. The researchers will demonstrate their findings at this year's Hannover Messe industrial fair on April 24-26.

schwit1 shares an excerpt from a report via MIT Technology Review: No one really knows how the most advanced algorithms do what they do. That could be a problem. Last year, a strange self-driving car was released onto the quiet roads of Monmouth County, New Jersey. The experimental vehicle, developed by researchers at the chip maker Nvidia, didn't look different from other autonomous cars, but it was unlike anything demonstrated by Google, Tesla, or General Motors, and it showed the rising power of artificial intelligence. The car didn't follow a single instruction provided by an engineer or programmer. Instead, it relied entirely on an algorithm that had taught itself to drive by watching a human do it. Getting a car to drive this way was an impressive feat. But it's also a bit unsettling, since it isn't completely clear how the car makes its decisions. Information from the vehicle's sensors goes straight into a huge network of artificial neurons that process the data and then deliver the commands required to operate the steering wheel, the brakes, and other systems. The result seems to match the responses you'd expect from a human driver. But what if one day it did something unexpected -- crashed into a tree, or sat at a green light? As things stand now, it might be difficult to find out why. The system is so complicated that even the engineers who designed it may struggle to isolate the reason for any single action. And you can't ask it: there is no obvious way to design such a system so that it could always explain why it did what it did. The mysterious mind of this vehicle points to a looming issue with artificial intelligence. The car's underlying AI technology, known as deep learning, has proved very powerful at solving problems in recent years, and it has been widely deployed for tasks like image captioning, voice recognition, and language translation. There is now hope that the same techniques will be able to diagnose deadly diseases, make million-dollar trading decisions, and do countless other things to transform whole industries. But this won't happen -- or shouldn't happen -- unless we find ways of making techniques like deep learning more understandable to their creators and accountable to their users. Otherwise it will be hard to predict when failures might occur -- and it's inevitable they will. That's one reason Nvidia's car is still experimental.

schwit1 adds: "To be fair, we don't really understand how natural intelligence works, either."

"Today, we look back at the classic era of home computing that existed alongside the dreariness of business computing and the heart-pounding noise and colour of the arcades," writes the site Den of Geek. An anonymous reader reports: The article remembers the days of dial-up modems, obscure computer magazines, and the forgotten phenomenon of computer clubs. ("There was a time when if you wanted to ask a question about something computer related, or see something in action, you'd have to venture outside and into another building to go and see it.") Gamers grappled with old school controllers, games distributed on cassette tapes, low-resolution graphics and the "playground piracy" of warez boards -- when they weren't playing the original side-scrolling platformers like Mario Bros and Donkey Kong at video arcades.

In a world where people published fanzines on 16-bit computers, shared demo programs, and even played text adventures, primitive hardware may have inspired future coders, since "Old computers typically presented you with a command prompt as soon as you switched them on, meaning that they were practically begging to be programmed on." Home computers "mesmerised us, educated us, and in many cases, bankrupted us," the article remembers -- until they were replaced by more powerful hardware. "You move on, but you never fully get over your first love," it concludes -- while also adding that "what came next was pretty amazing."
Does this bring back any memories for anybody -- or provoke any wistful nostalgic for a bygone era? Either way, I really liked the way that the article ended. "The most exciting chapter of all, my geeky friends? The future!"

Researchers at Duke University have developed "spray-on" digital memory using only an aerosol jet printer and nanoparticle inks. An anonymous reader quotes Duke Today: The device, which is analogous to a 4-bit flash drive, is the first fully-printed digital memory that would be suitable for practical use in simple electronics such as environmental sensors or RFID tags. And because it is jet-printed at relatively low temperatures, it could be used to build programmable electronic devices on bendable materials like paper, plastic or fabric...

The new material, made of silica-coated copper nanowires encased in a polymer matrix, encodes information not in states of charge but instead in states of resistance. By applying a small voltage, it can be switched between a state of high resistance, which stops electric current, and a state of low resistance, which allows current to flow. And, unlike silicon, the nanowires and the polymer can be dissolved in methanol, creating a liquid that can be sprayed through the nozzle of a printer.
Amazingly, its write speed is three microseconds, "rivaling the speed of flash drives." The information can be re-written many times, and the stored data can last for up to 10 years.

Slashdot reader drunkdrone tipped us off to some big aviation news: After several years of development DARPA has successfully completed flight-testing of one of the most novel, and odd-looking, aircraft designs we've seen in some time -- the sub-scale electric X-Plane. After calling for an innovative new approach to an aircraft with vertical takeoff and landing capabilities, DARPA awarded its Phase 2 contract to Aurora Flight Sciences in early 2016. Aurora's design includes 24 electric ducted fans, 18 on the main wings and six on the smaller front canards. Both the main wings and the canards are designed to tilt upwards for vertical takeoff before rotating to the horizontal for regular flight... The prototype was also used to trial a number of other technologies DARPA has been developing, such as 3D-printed plastics for flight structures and aerodynamic surfaces.
The article includes video of the test flight, and reportedly the aircraft also successfully tested "sustained hovering." DARPA will now begin officially developing a full-scale aircraft, which has been designated "the XV-24A."

An anonymous reader quotes a report from Quartz: A startup called RightHand robotics recently began piloting technology that automates a task robots have previously struggled to master: recognizing and picking up items from boxes. RightHand can't say which companies are part of its pilot project and Amazon didn't reply to a request for comment. But the new technology could help the ecommerce giant with a problem that has long vexed it. Like robots elsewhere, Amazon's robots retrieve entire shelves and transport them to humans who pick out items from them. They can find and move a shelf that holds a box of shirts, but they aren't capable of removing the single shirt from that box to be packed into an order. In order to pick items from boxes, robots need to master the more complex task of identifying a wide range of objects and adjusting their grips accordingly. RightHand robotics, which was started by a team of researchers from Harvard Biorobotics Lab, the Yale Grab Lab, and MIT, built a solution called RightPick that, according to co-founder Leif Jentoft, can pick items at a rate of 500 to 600 per hour -- a speed on par with a human worker. It uses a machine learning background and a sensitized robot hand to recognize and handle thousands of items.

Windows watcher Paul Thurrott has revealed the first credible details about Microsoft's Surface Pro 5. TechCrunch reports: The Surface Pro 5 will have the same power connector currently used on the Surface Pro 4 and Surface Book, which is a long, thin magnetic jack. The upcoming device will also use Intel's Kaby Lake processors, and it makes perfect sense that the company would want to jump to the latest and greatest chips in its new generation hardware. Other details, including price, the use of USB-C, and basically anything regarding size and hardware design aren't yet known, though Thurrott reports the changes to the Pro 5 won't be a "dramatic" departure from the existing generation.

An anonymous reader quotes a report from The Next Web: In case you haven't had your dose of paranoia fuel today, WikiLeaks released new information concerning a CIA malware program called "Grasshopper," that specifically targets Windows. The Grasshopper framework was (is?) allegedly used by the CIA to make custom malware payloads. According to the user guide: "Grasshopper is a software tool used to build custom installers for target computers running Microsoft Windows operating systems." Grasshopper is designed to detect the OS and protection on any Windows computer on which it's deployed, and it can escape detection by anti-malware software. If that was enough for you to put your computer in stasis, brace yourself for a doozy: Grasshopper reinstalls itself every 22 hours, even if you have Windows Update disabled. As if this wasn't alarming enough, the Grasshopper user guide even states upfront that Grasshopper uses bits from a toolkit taken from Russian organized crime.

Nvidia has unveiled its new Titan, the Xp. It features 3840 Cuda cores running at 1.6GHz, and 12GB of DDR5X memory. The card runs on Nvidia's Pascal architecture and comes with a suitably titanic price tag of $1200. From a report: "They made 1080 Ti so fast that they need a new top-tier Titan," says PC Gamer hardware expert Jarred Walton. "It's the full GP102 chip, so just like we had GTX 780, the Titan, the 780 Ti and the Titan Black, we're getting the 1080, Titan X (Pascal), 1080 Ti, and Titan Xp."

An anonymous reader quotes a report from CBC.ca: The RCMP for the first time is publicly confirming it uses cellphone surveillance devices in investigations across Canada -- but at the same time says the potential of unauthorized snooping in Ottawa, as reported by CBC News, poses a threat to national security. The RCMP held the briefing in the wake of a CBC News investigation that found evidence that devices known as IMSI catchers may be in use near government buildings in Ottawa for the purpose of illegal spying. After shrouding their own use of the technology in secrecy for years, the RCMP took the unprecedented step of speaking publicly about the devices -- also known as Stingrays or Mobile Device Identifiers (MDIs) -- to address public concern amidst mounting questions about their use. The RCMP says that MDIs -- of which it owns 10 -- have become "vital tools" deployed scores of times to identify and track mobile devices in 19 criminal investigations last year and another 24 in 2015. [RCMP Chief Supt. Jeff Adam] says in all cases but one in 2016, police got warrants. The one exception was an exigent circumstance -- in other words, an emergency scenario "such as a kidnapping," said Adam, whose office tracks every instance where an MDI has been used by the RCMP. He says using an MDI requires senior police approval as well as getting a judge's order. And he says the technology provides only a first step in an investigation allowing officers to identify a device. He says only then can police apply for additional warrants to obtain a user's "basic subscriber information" such as name and address connected to the phone. Then, he says, only if the phone and suspect are targets of the investigation can police seek additional warrants to track the device or conduct a wiretap to capture communications. Adam says the RCMP currently has 24 technicians trained and authorized to deploy the devices across Canada. He knows other police forces own and use them too, but declined to name them.

AmiMoJo writes from a report via BBC: Following two years of trials of the world's first electric car ferry, named Ampere, Norwegian ferry operators are busy making the transition from diesel. It is thought that 84 ferries are ripe for conversion to electric power, and 43 ferries on longer routes would benefit from conversion to hybrids that use diesel engines to charge their batteries. If this were done, nitrogen oxide (NOx) emissions would be cut by 8,000 tons per year and CO2 emissions by 300,000 tons per year, equivalent to the annual emissions from 150,000 cars. The Ampere uses an 800kWh battery, equivalent to 8 high end Tesla cars. According to a report from Siemens and environmental campaign group Bellona, long-distance ferries are not well suited to electrification, but about 70% of Norway's ferries cover relatively short crossings, so switching to electric power would pay for itself in a few years. The BBC report also mentions some of the challenges associated with converting the diesel ferries to electric ferries. For example, "during initial trials, the fast charging placed excessive strain on the local grid, designed as it was to service a relatively small population," reports BBC. "To lighten the load, high-capacity batteries were put on constant charge on either side of the fjord, ready to transfer the electricity quickly to the ferry's batteries whilst docked."

An anonymous reader quotes a report from Ars Technica: Taser, the company whose electronic stun guns have become a household name, is now offering a groundbreaking deal to all American law enforcement: free body cameras and a year's worth of access to the company's cloud storage service, Evidence.com. In addition, on Wednesday, the company also announced that it would be changing its name to "Axon" to reflect the company's flagship body camera product. Right now, Axon is the single largest vendor of body cameras in America. It vastly outsells smaller competitors, including VieVu and Digital Ally -- the company has profited $90 million from 2012 through 2016. If the move is successful, Axon could quickly crowd out its rivals entirely. In recent years, federal dollars went to police agencies both big (Los Angeles) and small (Village of Spring Valley, New York), encouraging the purchase of body-worn cameras. However, while cameras are rapidly spreading across America, they are still not ubiquitous yet. Axon wants to change that. "Only 20 percent [of cops] have a camera," Rick Smith, the company's CEO, told Ars. "Eighty percent are going out with a gun and no camera. We only need 20- to 30-percent conversion to make it profitable," he added. "We expect 80 percent to become customers." "Our belief is that a body camera is to a cop what a smartphone is to a civilian," Smith said. "Cops spend about two-thirds of their time doing paperwork. We believe, within 10 years, we can automate police reporting. We can effectively triple the world's police force." The offer is only available to American law enforcement, but Smith said the company would consider foreign agencies on a case-by-case basis.