Hardware

Ask Slashdot: How Would You Suggest Making Rugged, Weather-Resistant ARM Systems? 194

New submitter pecosdave writes: I need suggestions for commercially-made ARM systems that will work in temperature ranges from -35F to 140F (-37C to 60C) for an engineering project. These things are going to be in metal boxes on the side of Texas Highways. The existing Intel systems we're using in other areas are all fan-less, but I'm not going to rule out systems with fans. Considering the extremes of Texas temperatures I'm actually contemplating putting fans on top of our fan-less systems anyways. Almost everything I can find pre-made with ARM is a bare board, or something not nearly as temperature tolerant as some Intel systems I can find. The very nature of an ARM processor should be more tolerant simply because they produce less heat, but I can't seem to find any manufacturers exploiting that fact. Slashdot reader pecosdave added more details in a comment: "It's more closely related to speed cameras, but it's not a speed camera. It's for a toll road, and its main job is to take pictures of a sign at about 10 FPS, though less is probably fine, with a time-stamp so if someone runs the toll we have a separate picture of the current price. If there's a problem with the sign it shows up as well. They just want something local to store it I guess in case the fiber link goes down. We're going to run it rather low-res too to keep the CPU and storage overhead low. I figure 640x480@10FPS is reasonable, but that's not set in stone."
Android

New Huawei Phone Has a 5x Optical Zoom, Thanks To a Periscope Lens (arstechnica.com) 88

An anonymous reader quotes a report from Ars Technica: Huawei officially announced the Huawei P30 Pro smartphone today. While it has a new Huawei-made SoC, an in-screen optical fingerprint reader, and lots of other high-end features, the highlight is definitely the camera's optical zoom, which is up to a whopping 5x. Not digital zoom. Real, optical zoom. Space, of course, is at a premium in smartphones. Imagine a smartphone sitting face down, and you would have to fit a vertical stack of the display, the CMOS sensor, and the lens all in about an 8mm height. There is just not a lot of room. But what if we didn't have to stack all the components vertically? The trick to Huawei's 5x optical zoom is that it uses a periscope design.

From the outside, it looks like a normal camera setup, albeit with a funky square camera opening. Internally, though, the components make a 90-degree right turn after the lens cover, and the zoom lens components and CMOS sensor are arranged horizontally. Now instead of having to cram a bunch of lenses and the CMOS chip into 8mm of vertical phone space, we have acres of horizontal phone space to play with. We've seen prototypes of periscope cameras from Oppo, but as far as commercial devices go, the Huawei P30 Pro is the first. While the optical zoom is the big new camera feature, there are four total cameras on the back of the P30 Pro. A 40MP main camera, a 20MP wide angle, the 8MP 5X telephoto, and a Time of Flight depth-sensing camera. The main 40MP camera uses a 1/1.7 inch-type sensor that, when measured diagonally, would make it 32 percent larger than the 1/2.55 inch-type sensors in the Galaxy S10 or iPhone XS.
The P30 Pro also has a new "RYYB" pixel layout, which swaps out the two green pixels in most CMOS "RGGB" sensors for yellow pixels. "Huawei claims it can capture 40 percent more light, as the yellow filter captures green and red light," Ars Technica reports. "Of course, this will make the color wonky, but Huawei claims it can correct for that in software."

Other specifications include a Kirin 980 octa-core processor with 6GB or 8GB RAM, up to 512GB storage, IP68 water and dust resistance, NFC, wireless charging, 40W wired charging, and a 4,200mAh battery. It starts at a price of $1,125.
Wireless Networking

Engineers Build Teeny-Tiny Bluetooth Transmitter That Runs On Less Than 1 Milliwatt (ieee.org) 43

Engineers at the University of Michigan have built the first millimeter-scale stand-alone device that meets Bluetooth Low Energy (BLE) specifications. "Consuming just 0.6 milliwatts during transmission, it would broadcast for 11 years using a typical 5.8-mm coin battery," reports IEEE Spectrum. "Such a millimeter-scale BLE radio would allow these ant-sized sensors to communicate with ordinary equipment, even a smartphone." From the report: The transmitter chip, which debuted last month at IEEE International Solid-State Circuits Conference, had to solve two problems. The first is power consumption, and the second is the size of the antenna. An ordinary transmitter circuit requires a tunable RF oscillator to generate the frequency, a power amplifier to boost its amplitude, and an antenna to radiate the signal. The Michigan team combined the oscillator and the antenna in a way that made the amplifier unnecessary. They called their invention a power oscillator. The key part of an oscillator is the resonant tank circuit: an inductor and a capacitor. Energy sloshes back and forth between the inductor's magnetic field and the capacitor's electric field at a resonant frequency determined by the capacitance and inductance. In the new circuit, the team used the antenna itself as the inductor in the resonant tank. Because it was acting as an inductor, the antenna radiated using changing magnetic field instead of an electric field; that meant it could be more compact.

However, size wasn't the only thing. Quality factor, or Q, is a dimensionless quantity that basically says how efficient your resonator is. As a 14-mm long loop of conductor, the antenna was considerably larger than an on-chip inductor for a millimeter-scale radio could be. That led to a Q was that was about five times what an on-chip inductor would deliver. Though it was a much more efficient solution, in order to meet BLE specifications, the team needed a better way to power the power oscillator. Their solution was to build an on-chip transformer into the circuit that supplies power to it. The transformer looks like two nested coils. One coil is attached to the supply voltage end of the oscillator circuit, and the other is attached to ground side. Pumping the transformer at a frequency twice that of the power amplifier wound up efficiently boosting the flow of power to the antenna.

Security

Microsoft: Windows 10 Devices Open To 'Full Compromise' From Huawei PC Driver (zdnet.com) 112

According to ZDNet, researchers at Microsoft have discovered a buggy Huawei utility that could have given attackers a cheap way to undermine the security of the Windows kernel. From the report: Microsoft has now detailed how it found a severe local privilege escalation flaw in the Huawei PCManager driver software for its MateBook line of Windows 10 laptops. Thanks to Microsoft's work, the Chinese tech giant patched the flaw in January. As Microsoft researchers explain, third-party kernel drivers are becoming more attractive to attackers as a side-door to attacking the kernel without having to overcome its protections using an expensive zero-day kernel exploit in Windows. The flaw in Huawei's software was detected by new kernel sensors that were implemented in the Windows 10 October 2018 Update, aka version 1809.

The kernel sensors are meant to address the difficulty of detecting malicious code running in the kernel and are designed to detect user-space asynchronous procedure call (APC) code injection from the kernel. Microsoft Defender ATP anti-malware uses these sensors to detect actions caused by kernel code that may inject code into user-mode. Huawei's PCManager triggered Defender ATP alerts on multiple Windows 10 devices, prompting Microsoft to launch an investigation. [...] The investigation led the researcher to the executable MateBookService.exe. Due to a flaw in Huawei's 'watchdog' mechanism for HwOs2Ec10x64.sys, an attacker is able to create a malicious instance of MateBookService.exe to gain elevated privileges. The flaw can be used to make code running with low privileges read and write to other processes or to kernel space, leading to a "full machine compromise."
Long-time Slashdot reader shanen writes: Though the story features Huawei, there doesn't seem to be anything specific to that company there. Just innuendo that you can't trust Chinese companies, eh? "Don't throw your computer into that Chinese briar patch!" Anyway, the sordid reality is that Microsoft is the root of all evils in the Windows platform. If increasing security had been half as important as maximizing profits, then we'd be in a much better world today. All complicated software is buggy, but adding complexity for no good reason is just begging for more problems. Here's a crazy solution approach: Any OS feature that isn't used by a LARGE majority of the users should be REMOVED from the OS. Maybe that isn't strong enough. Maybe the OS should be strictly limited to what absolutely needs to be there. Guard those eggs carefully!
Privacy

ASUS Releases Fix For ShadowHammer Malware Attack (engadget.com) 63

A reader shares a report from Engadget: ASUS may have inadvertently pushed malware to some of its computers through its update tool, but it at least it has a fix ready to go. The PC maker has released a new version of its Live Update software for laptops that addresses the ShadowHammer backdoor attack. It also promised "multiple security verification mechanisms" to reduce the chances of further attacks, and started using an "enhanced end-to-end encryption mechanism." There are upgrades to the behind-the-scenes server system to prevent future attacks, ASUS added.

The company simultaneously reiterated the narrow scope of ShadowHammer, noting that the malware targeted a "very small and specific user group." It's believed to be an Advanced Persistent Threat -- that is, a state-backed assault against organizations rather than everyday users. Other ASUS devices weren't affected, according to a notice. While the fix is reassuring, it also raises questions as to why the systems weren't locked down earlier. Update tools are prime targets for hackers precisely because they're both trusted and have deep access to the operating system -- tight security is necessary to prevent an intruder from hijacking the process.

AI

MIT Develops Algorithm To Accelerate Neural Networks By 200x (extremetech.com) 43

An anonymous reader quotes a report from ExtremeTech: MIT researchers have reportedly developed an algorithm that can accelerate [neural networks] by up to 200x. The NAS (Neural Architecture Search, in this context) algorithm they developed "can directly learn specialized convolutional neural networks (CNNs) for target hardware platforms -- when run on a massive image dataset -- in only 200 GPU hours," MIT News reports. This is a massive improvement over the 48,000 hours Google reported taking to develop a state-of-the-art NAS algorithm for image classification. The goal of the researchers is to democratize AI by allowing researchers to experiment with various aspects of CNN design without needing enormous GPU arrays to do the front-end work. If finding state of the art approaches requires 48,000 GPU arrays, precious few people, even at large institutions, will ever have the opportunity to try.

Algorithms produced by the new NAS were, on average, 1.8x faster than the CNNs tested on a mobile device with similar accuracy. The new algorithm leveraged techniques like path level binarization, which stores just one path at a time to reduce memory consumption by an order of magnitude. MIT doesn't actually link out to specific research reports, but from a bit of Google sleuthing, the referenced articles appear to be here and here -- two different research reports from an overlapping group of researchers. The teams focused on pruning entire potential paths for CNNs to use, evaluating each in turn. Lower probability paths are successively pruned away, leaving the final, best-case path. The new model incorporated other improvements as well. Architectures were checked against hardware platforms for latency when evaluated. In some cases, their model predicted superior performance for platforms that had been dismissed as inefficient. For example, 7x7 filters for image classification are typically not used, because they're quite computationally expensive -- but the research team found that these actually worked well for GPUs.

Google

Google Will Implement a Microsoft-Style Browser Picker For EU Android Devices (arstechnica.com) 59

Back in 2009, the EU's European Commission said Microsoft was harming competition by bundling its browser -- Internet Explorer -- with Windows. Eventually Microsoft and the European Commission settled on the "browser ballot," a screen that would pop up and give users a choice of browsers. Almost 10 years later, the tech industry is going through this again, this time with Google and the EU. After receiving "feedback" from the European Commission, Google announced last night that it would offer Android users in the EU a choice of browsers and search engines. Ars Technica reports: In July, the European Commission found Google had violated the EU's antitrust rules by bundling Google Chrome and Google Search with Android, punishing manufacturers that shipped Android forks, and paying manufacturers for exclusively pre-installing Google Search. Google was fined a whopping $5.05 billion (which it is appealing) and then the concessions started. Google said its bundling of Search and Chrome funded the development and free distribution of Android, so any manufacturer looking to ship Android with unbundled Google apps would now be charged a fee. Reports later pegged this amount as up to $40 per handset.

We don't have many details on exactly how Google's new search and browser picker will work; there's just a single paragraph in the company's blog post. Google says it will "do more to ensure that Android phone owners know about the wide choice of browsers and search engines available to download to their phones. This will involve asking users of existing and new Android devices in Europe which browser and search apps they would like to use."

Facebook

Oculus Unveils the Rift S, a Higher-Resolution VR Headset With Built-In Tracking (theverge.com) 68

Oculus VR unveiled the Oculus Rift S, a higher-resolution pair of virtual reality goggles that remove the need for external cameras by incorporating built-in tracking. The company partnered with Lenovo "to help it speed up manufacturing and to improve upon the design of the original Rift," reports The Verge. From the report: The result is a new VR device that is more comfortable, sports 2560 x 1440 resolution (or 1280 x 1440 per eye), and features the same inside-out tracking system that will ship on Oculus' upcoming standalone Quest headset, which the company calls Oculus Insight. That way, you won't need cumbersome cameras to enable full-body movement. In another twist, both the Quest and Rift S device will cost exactly the same at launch: $399, with the same pair of slightly modified Touch motion controllers included and the same integrated audio system (plus a headphone jack for external audio). That decision makes it clear that Oculus wants its VR platform to offer a choice not between two vastly different pieces of hardware, but by the more simple determination of whether you have the hardware to power PC-grade VR. The Rift S will support every existing and future game on the Rift platform. "The company is also enabling cross-buy and cross-play features," the report adds. "That way, you can buy a Quest and, at a later date, upgrade to a Rift S and still have your entire library intact. Additionally, multiplayer games that support both platforms will let players play one another, regardless of whether you're playing on a Quest or Rift device."

The Rift S and Quest will be shipping this spring.
Cellphones

Samsung Is Working On 'Perfect Full-Screen' Devices With Selfie Cameras Under the Display (theverge.com) 89

According to a report from Yonhap News Agency, Samsung's vice president of its display R&D group, Yang Byung-duk, said the company is working on making the entire front of its phones a screen, with no need for bezels or a camera cutout of any kind. He said that "though it wouldn't be possible to make (a full-screen smartphone) in the next 1-2 years, the technology can move forward to the point where the camera hole will be invisible, while not affecting the camera's function in any way." The Verge reports: The comments come less than a month after Samsung announced its latest flagship, the Galaxy S10, which is the company's first phone to have a "hole-punch" cut out from its display for the selfie camera. Yang called the S10's Infinity-O display a "milestone" for the company, but suggested that Samsung eventually plans to place the selfie camera under the display itself, removing the need for any cut out or pop-up mechanism.
XBox (Games)

Microsoft Announces Xbox Live For Any iOS Or Android Game (theverge.com) 22

Microsoft is bringing its Xbox Live network to iOS and Android devices. "The software giant is launching a new cross-platform mobile software development kit (SDK) for game developers to bring Xbox Live functionality to games that run on iOS and Android," reports The Verge. "Xbox Live features like achievements, Gamerscore, hero stats, friend lists, clubs, and even some family settings will all be available on iOS and Android." From the report: It's all part of a bigger push from Microsoft to make its Xbox games and services available across multiple platforms. Game developers will be able to pick and choose parts of Xbox Live to integrate into their games, and it will all be enabled through a single sign-in to a Microsoft Account. Microsoft is using its identity network to support login, privacy, online safety, and child accounts. Microsoft wants game developers to take a similar Minecraft approach and bring Xbox Live to more mobile games. Some iOS and Android games already have Xbox Live Achievements, but they're only enabled in titles from Microsoft Studios at the moment and this new SDK will open up Xbox Live functionality to many more games.

If you were hoping to see Xbox Live on Nintendo Switch then you might have to wait a little longer. "Our goal is to really unite the 2 billion gamers of the world and we're big fans of our Xbox Live community, but we don't have any specific announcements as it relates to Switch today," reveals Choudhry. Xbox Live on PlayStation 4 also looks unlikely, but Microsoft is open to the idea if Sony is willing to allow it. "If you've watched us for the past few years, we've taken a very inclusive approach," says Choudhry. "Phil [Spencer] has been very proactive on issues like crossplay, cross-progression, and uniting gamer networks, and we're willing to partner with the industry as much as we possibly can."

Privacy

Hard Disks Can Be Turned Into Listening Devices, Researchers Find (theregister.co.uk) 74

Researchers from the University of Michigan and Zhejiang Univeristy in China have found that hard disk drives can be turned into listening devices, using malicious firmware and signal processing calculations. The Register reports: For a study titled "Hard Drive of Hearing: Disks that Eavesdrop with a Synthesized Microphone," computer scientists Andrew Kwong, Wenyuan Xu, and Kevin Fu describe an acoustic side-channel that can be accessed by measuring how sound waves make hard disk parts vibrate. "Our research demonstrates that the mechanical components in magnetic hard disk drives behave as microphones with sufficient precision to extract and parse human speech," their paper, obtained by The Register ahead of its formal publication, stated. "These unintentional microphones sense speech with high enough fidelity for the Shazam service to recognize a song recorded through the hard drive."

The team's research work, scheduled to be presented in May at the 2019 IEEE Symposium on Security and Privacy, explores how it's possible to alter HDD firmware to measure the offset of a disk drive's read/write head from the center of the track it's seeking. The offset is referred to as the Positional Error Signal (PES) and hard drives monitor this signal to keep the read/write head in the optimal position for reading and writing data. PES measurements must be very fine because drive heads can only be off by a few nanometers before data errors arise. The sensitivity of the gear, however, means human speech is sufficient to move the needle, so to speak. Vibrations from HDD parts don't yield particularly good sound, but with digital filtering techniques, human speech can be discerned, given the right conditions.
"Flashing HDD firmware is a prerequisite for the snooping [...] because the ATA protocol does not expose the PES," The Register reports. "To exfiltrate captured data, the three boffins suggest transmitting it over the internet by modifying Linux operating system files to create a reverse shell with root privileges or storing it to disk for physical recovery at a later date."

The researchers note that this technique does require a fairly loud conversation to take place near the eavesdropping hard drive. "To record comprehensible speech, the conversation had to reach 85 dBA, with 75 dBA being the low threshold for capturing muffled sound," the report says. "To get Shazam to identify recordings captured through a hard drive, the source file had to be played at 90 dBA. Which is pretty loud. Like lawn mower or food blender loud."
PlayStation (Games)

PS4's Remote Play Update Lets You Stream To iOS Devices (theverge.com) 38

Version 6.50 of the PlayStation 4's firmware now allows you to remotely play your PS4 games from an iPhone or iPad. "To access it, you'll need to download the Remote Play app for your iOS device, and then pair it with your console," reports The Verge. "Compatible games can then be played over Wi-Fi using the on-screen buttons." From the report: Announced back in 2013, Remote Play originally let you stream games from a PS4 console to the handheld PlayStation Vita, but later in 2016, Sony released Remote Play apps for both Windows and Mac. Although Sony has yet to announce a broader Android version of the service, the existence of an Android version of the app that's exclusive to Sony Xperia phones suggests there aren't any technical barriers. Bringing the functionality to iOS is a huge expansion for Remote Play, although it's a shame that you're not officially able to pair a DualShock 4 controller with the app via Bluetooth for a more authentic experience (although some users have reported being able to get the controller working via a sneaky workaround). If you're prepared to use a non-Sony controller, then you'll be happy to know that MacStories is reporting that other MFi gamepads (such as the SteelSeries Nimbus) work just fine with the iOS app. Other limitations with the functionality are that you'll need an iPhone 7 or 6th-generation iPad or later to use it, and it's also only available over Wi-Fi. You can't use Remote Play from another location over a mobile network.

PS4 version 6.50 also adds the ability for you to remap the X and O buttons on the controller.
Power

Tesla Launches Supercharger V3 With 1,000mph Charging, Better Efficiency, and More (electrek.co) 169

Yesterday, Tesla launched the next generation Supercharger V3 with higher charging capacity, better efficiency, and more. The biggest new feature is the ability to deliver a new 250 kW of peak power thanks to an "all-new liquid cooled cable design." Electrek reports: According to the company, the cable is "significantly lighter, more flexible, and more efficient" than their current air-cooled cable found on the V2 Superchargers. Other than the cable, the Supercharger V3 should be undifferentiated from V2 at the station. The company didn't even release new pictures for V3. The new 250 kW peak at the station is also enabled by a new 1 MW power cabinet. Instead of using onboard chargers staked together, the new Supercharger is built using technology Tesla developed for its massive grid energy storage system. With the new technology, there will be no power share between stalls like in the current version.

On Tesla's most efficient vehicles, like the Long Range Model 3, the company says that the new Supercharger V3 can add up to 75 miles of range in 5 minutes and charge at a peak rage of 1,000 miles per hour of range. A new 'On-Route Battery Warmup' software feature was also announced. When entering a Supercharger station in your navigation system, the vehicle's software will "intelligently heat the battery to ensure you arrive at the optimal temperature to charge." That's assuming you have enough charge in the battery when you come in. The new feature alone should reduce "average charge times for owners by 25%," according to the automaker.
Model S and X owners may be disappointed to hear that the new peak charging rates won't be available for their vehicles at launch. Instead, they will have to wait for a software update "in the coming months." Model 3 vehicles will be the first to receive the software update to support the new speeds.
Cellphones

Samsung Is Working On Two More Foldable Smartphones (bloomberg.com) 31

Samsung is working on a pair of new foldable smartphones to follow its Galaxy Fold, a smartphone with dual screens that fold in half like a notebook, and another that works just like any other. Bloomberg reports: The South Korean manufacturer is said to be developing a clamshell-like device, and another that folds away from the user similar to Huawei's Mate X, people familiar with the matter said, asking not to be identified discussing internal plans. The $1,980 Galaxy Fold that Samsung plans to release in April folds inward like a notebook. While it's still too early to gauge how much demand there will be for smartphones with flexible screens, Samsung and other rivals are eager to gain an edge over Apple Inc. in the $495 billion industry, especially amid cooling sales.

Samsung plans to unveil the vertically folding phone late this year or early next year, and is using mock-ups to fine-tune the design, the people said. The gadget is designed with an extra screen on the outside, but the manufacturer may remove it depending on how customers respond to a similar display on the Galaxy Fold, they said. The outfolding device, which already exists as a prototype after being considered as Samsung's first foldable gadget, will roll out afterward, the people said. It will be thinner because it has no extra screen, they said. Samsung may also incorporate an in-display fingerprint sensor for its foldable lineup, as it did for the Galaxy S10 model announced last month, they said.
The report also touched on the Galaxy Fold's screen imperfection. Apparently, a crease "appears on the panel after it's been folded about 10,000 times, and Samsung is considering offering free screen replacements after releasing the product."

"The Galaxy Fold's screen imperfection develops on a protective film covering the touch sensor bonded with the display underneath," the report adds. "That's one reason why Samsung kept the phone inside a glass case at MWC in Barcelona last month."
Microsoft

Microsoft To Offer Band Refunds, Announces End of Apps and Services (theverge.com) 41

Microsoft is officially killing off its Microsoft Band and Microsoft Health Dashboard apps and services on May 31st. "The software giant already discontinued its wrist-worn Band fitness tracker more than two years ago, but the company has kept the Band apps running to support existing users," reports The Verge. "That will now change on May 31st, with the backend services ending and the apps being removed from the Microsoft Store, Google Play, and Apple's App Store." From the report: Existing Band users will be able to export their data before the end of May, and services powered by the cloud will cease to function in June. Band users should still be able to record daily steps, heart rate, and workouts, alongside activity data, sleep tracking, and alarm functionality. If a Band user resets a device then it will be "impossible to set up the device again" according to Microsoft.

Some Microsoft Band users will be eligible for a refund from the software giant, though. Microsoft is letting active users who have synced data from a Band to the Health Dashboard between December 1st 2018 and March 1st 2019 apply for a refund on their hardware. Surprisingly, Microsoft is offering $79.99 for Band 1 owners, and $175 for Band 2 devices. If your Microsoft Band is also covered under warranty, the same refund values will be available.

The Military

Microsoft CEO Defends Pentagon Contract Following Employee Outcry (theverge.com) 221

Microsoft CEO Satya Nadella is defending the company's $479 million contract with the Pentagon to supply augmented reality headsets to the U.S. military. "We made a principled decision that we're not going to withhold technology from institutions that we have elected in democracies to protect the freedoms we enjoy," he told CNN Business at Mobile World Congress. "We were very transparent about that decision and we'll continue to have that dialogue [with employees]," he added during the exclusive interview. From the report: Microsoft was awarded the contract to supply "Integrated Visual Augmentation System" prototypes to the U.S. military in November. The company could eventually deliver over 100,000 headsets under the contract. Microsoft's HoloLens augmented reality technology allows users to see the world around them, but with virtual graphics overlaid. The Israeli military, which has taken delivery of some HoloLens headsets, says the technology can be used to help commanders visualize the battlefield and field medics to consult doctors. According to procurement documents, the U.S. military is seeking a single platform that provides its forces with "increased lethality, mobility and situational awareness" in combat. Microsoft employees have recently circulated a letter addressed to Nadella and Brad Smith, the company's president and chief legal officer, arguing that the company should not supply its HoloLens technology to the U.S. military. "It's not about taking arbitrary action by a single company, it's not about 50 people or 100 people or even 100,000 people in a company," he said. "It's really about being a responsible corporate citizen in a democracy."
Cellphones

LG Announces G8 ThinQ Smartphone That Uses 'Advanced Palm Vein Authentication' Tech To Unlock (techcrunch.com) 74

LG's flagship G8 smartphone has been officially launched today, bringing many expected features that were teased over the past few months and several not-so-expected features. One such unusual feature in the G8 is its palm vein recognition, dubbed Hand ID, which LG claims is the first to offer this capability. TechCrunch reports: From the company's press materials, "LG's Hand ID identifies owners by recognizing the shape, thickness and other individual characteristics of the veins in the palms of their hands." It turns out, like faces and fingerprints, everyone's got a unique set of hand veins, so once registered, you can just however your hot blue blood tubes over the handset to quickly unlock in a few seconds. The Z camera also does depth-sensing face unlock that's a lot harder to spoof than the kind found on other Android handsets. LG's also put the tech to use for a set of Air Motion gestures, which allow for hands-free interaction with various apps like the camera (selfies) and music (volume control). Other features of the G8 include a 6.1-inch QHD+ "Crystal Sound OLED" display that uses the screen as an audio amplifier. There's a Snapdragon 855 processor with 6GB of RAM and 128GB internal storage, three cameras on the rear including a 16-megapixel Super Wide (F1.9), 12-megapixel Standard (F1.5), and 12-megapixel Telephoto (F2.4), a 3,500mAh battery that charges via USB-C, a headphone jack, and 32-bit Hi-Fi Quad DAC.
Microsoft

Microsoft Announces HoloLens 2 Mixed Reality Headset For $3,500 (theverge.com) 60

Artem S. Tashkinov writes: Hailed as a third wave of computing, Microsoft has made the HoloLens 2 mixed-reality headset available for preorder for a staggering $3,500 and it's expected to be shipped later this year. It will be sold only to enterprise customers. Compared to the first generation HoloLens, the second version is better in almost every important way: it's more comfortable to wear, it offers a much wider field of view, it contains powerful recognition software that can detect real world physical objects and allow you to seamlessly interact with them using hand and finger gestures. It features new components like the Azure Kinect sensor, SnapDragon 850 SoC, eye-tracking sensors, an entirely different display system with 2K resolution for each eye, a couple of speakers, and an 8-megapixel front-facing camera for video conferencing. It's also capable of full 6 degrees of tracking, and it also uses USB-C to charge.
Cellphones

Huawei Unveils the Mate X, a Foldable 5G Smartphone That Costs $2,600 (techcrunch.com) 106

An anonymous reader quotes a report from TechCrunch: The world's fastest growing mobile company has long had a chip on its shoulder when it comes to Apple and Samsung. For too long, the company has had to go out of its way to remind the world that it's capable of being every bit as innovative as those better established brands, a concept very much at the heart of the Mate X. The device lives right at the cross section of the year's biggest forward looking trends -- foldables and 5G, and unlike some of the concepts we've seen to date, the product does so with panache.

The device is thin, as far as tablets go, at 5.4 mm, unfolded. Closed, it's nearly double that, at 11 mm. Not thin, exactly, but still a heck of a lot easier to slip into your pants pockets than the 17mm Galaxy Fold. More impressive is what the company's been able to do with its displays. The screen is very much the thing on these products, and yet the Fold's outside screen only measures 4.6 inches. The Mate X, meanwhile, sports a pair of outward-facing displays, the larger of which measures 6.6 inches at 2480 x 1148 pixels, with a 19:5 aspect ration. The flip side is 6.38 inches, allowing for space for the camera bar -- a chin that folds over to meet the display. The system features a Leica lens and the design is such that photo subjects can see themselves on the outward-facing display as a shot is taken. On the device's side is a combo fingerprint reader/power button.
The phone uses a proprietary "Falcon Wing" hinge to unfold and turn into a full 8-inch tablet. The report does note that there is "a visible crease in the middle of the phone." Inside are a pair of batteries that add up to 4,500mAh of power, as well as a Kirin 980 processor.

In a separate article, TechCrunch says the Mate X is expected to retail for about $2,600, proving that there is certainly a pricing premium with foldables and 5G phones.
Verizon

Verizon Asks FCC To Let It Lock New Smartphones For 60 Days (theverge.com) 81

Verizon is asking the FCC to let it keep new smartphones locked to its network for 60 days, as part of an initiative to prevent identify theft and fraud. "After the 60-day period, the phones would unlock automatically, the telecom says in a note published to its website and authored by Ronan Dunne, Verizon's executive vice president," reports The Verge. "Verizon says it should have the authority to do this under the so-called 'C-block rules' put in place following the FCC's 2008 wireless spectrum auction." From the report: "We believe this temporary lock on new phones will protect our customers by limiting the incentive for identity theft. At the same time, a temporary lock will have virtually no impact on our legitimate customers' ability to use their devices," Dunne writes. "Almost none of our customers switch to another carrier within the first 60 days. Even with this limited fraud safety check, Verizon will still have the most consumer-friendly unlocking policy in the industry. All of our main competitors lock their customers' new devices for a period of time and require that they are fully paid off before unlocking."

Verizon is just putting itself in line with the rest of the industry here. AT&T already requires your phone be activated for 60 days for you to unlock it, and the company even requires you to wait two weeks to unlock your old phone if you're upgrading to a new one. T-Mobile requires you wait 40 days, and also limits users to two unlocks per year per line. Sprint has a 50-day limit, and only unlocks devices from the onset if the phones are prepaid.

Slashdot Top Deals