Microsoft has published a blog post detailing exactly how it imagines dual-screen apps will run on devices like the Surface Duo and Surface Neo -- two foldable devices unveiled back on October that run Android and Windows 10X, respectively. The Verge reports: By default, an app will occupy a single screen according to Microsoft. Surface Duo or Surface Neo users can then span the app across both displays when they're in double-portrait or double-landscape layout. Microsoft envisions that app developers will experiment with different ways to utilize both screens. Some of these include simply using both screens as an extended canvas, having two pages of a document shown at once, using the second display as a companion or dual view of something, or having a master part of the app on one display and details on the second.

These are "initial app pattern ideas," according to Microsoft, and the company could well extend them based on developer feedback in the coming months. Microsoft is also releasing an Android emulator for the Surface Duo today to allow devs to test mobile apps. A Windows 10X emulator for the Surface Neo will arrive next month at around the same time that Microsoft plans to detail more of its dual-screen plans during a developer webcast. Microsoft's Android emulator will naturally support Android apps, and the Windows 10X version will include support for native Windows APIs to let developers detect hinge positions and optimize their win32 or Universal Windows Platform (UWP) apps for these new devices. Microsoft is also proposing new web standards for dual-screen layouts, and is "actively incubating new capabilities that enable web content to provide a great experience on dual-screen devices."

An anonymous reader quotes a report from BleepingComputer: Wine 5.0 has been released today and contains over 7,400 bug fixes and numerous audio and graphics improvements that will increase performance in gaming on Linux. With the release of Wine 5.0, WineHQ hopes to resolve many of these issues, with the main improvements being:

-Builtin modules in PE format: To make games think Wine is a real Windows environment, most Wine 5.0 modules have been converted into the PE format rather than ELF binaries. It is hoped that this will allow copy-protection and anti-cheat programs to not flag games running under Wine as being modified.
-Multi-monitor support: Multiple displays adapters and multi-monitor configurations are now supported under Wine.
-XAudio2 reimplementation: XAudio2 libraries have been added back to Wine and will use the FAudio library for better compatibility.
-Vulkan 1.1 support: "The Vulkan driver supports up to version 1.1.126 of the Vulkan spec." Here are the release notes, download locations for the binary packages (when available) and source.

"The release of the Windows Terminal preview v0.8 has arrived!" announces a post on Microsoft's Command Line blog:
Search functionality has been added to the Terminal! The default key binding to invoke the search dropdown is {"command": "find", "keys": ["ctrl+shift+f"]}. Feel free to customize this key binding in your profiles.json if you prefer different key presses! The dropdown allows you to search up and down through the buffer as well as with letter case matching.
You can search through multiple tabs, reports the Verge -- and those tabs can also be resized "so you can fit more tabs into View." But they also note that Microsoft added some interesting retro-style CRT effects: If you're old enough to be a fan of CRT monitors then this one is for you. A new experimental feature will be enabled that includes the classic scan lines that you might have seen before the world switched to flat monitors and LCD technology.
To enable it just add the following code snippet to any of your profiles: "experimental.retroTerminalEffect": true

An anonymous reader quotes a report from IEEE Spectrum: Busan-based firm Jenax has spent the past few years developing J.Flex, an advanced lithium-ion battery that is ultra-thin, flexible, and rechargeable. With the arrival of so many wearable gadgets, phones with flexible displays, and other portable gizmos, "we're now interacting with machines on a different level from what we did before," says EJ Shin, head of strategic planning at Jenax. "What we're doing at Jenax is putting batteries into locations where they couldn't be before," says Shin. Her firm demonstrated some of those new possibilities last week at CES 2020 in Las Vegas.

The devices shown by Jenax included a sensor-lined football helmet developed by UK-based firm HP1 Technologies to measure pressure and force of impact; a medical sensor patch designed in France that will be embedded in clothing to monitor a wearer's heart rate; and wearable power banks in the form of belts and bracelets for patients who must continuously be hooked up to medical devices. To make batteries flexible, companies play around with the components of a battery cell, namely the cathode, anode, electrolyte, and membrane separator. In the case of Jenax, which has more than 100 patents protecting its battery technology, Shin says the secret to its flexibility lies in "a combination of materials, polymer electrolyte, and the know-how developed over the years." J.Flex is made from graphite and lithium cobalt oxide, but its exact composition and architecture remains a secret. "J.Flex can be as thin as 0.5 millimeters (suitable for sensors), and as tiny as 20 by 20 millimeters (mm) or as large as 200 by 200 mm," the report adds. "Its operating voltage is between 3 and 4.25 volts. Depending on the size, battery capacity varies from 10 milliampere-hours to 5 ampere-hours, with close to 90 percent of this capacity remaining after 1,000 charge-discharge cycles. Each charge typically takes an hour. J. Flex's battery life depends on how it's used, Shin says -- a single charge can last for a month in a sensor, but wouldn't last that long if the battery was powering a display."

One day after Amazon announced that it has populated the world with over 100 million Alexa-powered devices, Google decided to take the opportunity to tout some of its numbers. At CES 2020 on Tuesday, the company said that the Google Assistant is now used by 500 million monthly active users. VentureBeat reports of the new features coming to the digital assistant in 2020: Later this year, saying "Hey Google, read it" or "Hey Google, read this page" will trigger the assistant to read or translate text from an article or webpage into 42 languages. Longform reading will begin with articles and websites but may expand to areas like reading your emails in the future, a company spokesperson told VentureBeat.

Starting with Hisense and TCL televisions, Google Assistant is also coming to turned-off TVs, showcasing a range of new features today like a redesigned speed dial, sticky notes for smart displays, and new privacy-focused voice command. Google wants more TV manufacturers to install microphones for far-field voice recognition in order to make TV's speakers function the same way a smart speaker works today, responding to voice commands to play music, check the weather, or ask a question. Google Nest smart displays today often share visual content in response to questions, but Google Assistant on televisions will act the same as a smart speaker, and only turn on the television if you say you want to watch a TV show or video content, a company spokesperson told VentureBeat. Other features coming to the Google Assistant include: Scheduled Actions, where you can ask the Assistant to turn on/off or start/stop a smart device at the time of your choosing; More privacy-focused voice controls like "Hey Google, that wasn't for you" to delete a mistaken recording; and the ability to say "Hey Google, leave a note" to place a Sticky Note on a Google Nest smart display for house guests or your family to see.

theodp writes: Dismissing questions of whether Ivanka Trump's Tuesday CES keynote appearance on The Path to the Future of Work should have gone to somebody else who's had more to do with tech in the administration, CES Chief Gary Shapiro informed the BBC: "Ivanka Trump actually co-chairs the American Workforce Policy Advisory Board, whose members include companies like Apple, Walmart and IBM." On that point, it's worth noting that signed minutes and slides from a Sept. 2019 meeting of the Ivanka-led American Workforce Policy Advisory Board discussed plans for a possible January launch of a private sector-led "big" national ad campaign, including an "influencer marketing plan," that will target "Youth aged 16 to 20, and importantly, their parents" with the goal of realizing the untapped potential of what IBM calls "new collar" workers -- "people who don't have a 4-year degree [young people and mid-career], but who have built the skills and credentials to contribute to areas like the cloud and the cyber sector." The marketing campaign is the product of a working group co-chaired by IBM CEO Ginni Rometty and Apple CEO Tim Cook.

In the slides, a screenshot from a "Landing Experience Prototype" for an accompanying website displays logos of some of America's biggest tech companies -- e.g. Microsoft, Google, Amazon, IBM -- and encourages visitors to: "Find an employer who understands. America's biggest employers know there's a huge skill shortage. They also know that today's top talent doesn't always come from traditional four-year universities. That's why we've asked them to sign a pledge to de-prioritize college degrees in their hiring processes."

Meeting minutes show that the Board -- pressed by IBM's Rometty -- approved her working group's proposal to "develop a private sector-led national campaign to raise awareness of and promote multiple pathways to well-paying jobs for all Americans" through a voice vote. Prior to the vote, IBM VP of Corporate Marketing Ann Gould Rubin explained that "advertising can be a compelling way to change even deep-seated perceptions," adding that "it could both change perceptions and cause people to act." Rubin noted that -- on its own -- IBM has initiated some research to gain insights into how to reach the target audiences, looking at motivations, drivers, interests, barriers, and reactions to descriptions of pathways.

Hey, like voters, those poor 16-year-old kids won't even know what hit 'em!

An anonymous reader quotes Forbes: If you've been following the steady march of progress from Dell's Linux-first Project Sputnik team, you're no doubt aware that the "Developer Edition" variant of the XPS 13 is one of the finest Linux-ready ultrabooks you can buy. Just ahead of CES 2020, Dell is pushing out a few more improvements including a feature that's been hotly requested: fingerprint-reader support. It's one of several enhancements Dell is promising to Linux users for its 10th-generation XPS 13, including a new maximum of 32GB RAM and a redesigned "InfinityEdge" display that adds even more screen real estate, resulting in an adjusted 16:10 aspect ratio to match... Details on fingerprint-reader support are still a bit vague, but Dell says it will be released shortly after the system's February 2020 launch as an OTA (over-the-air) update, and then as part of the preloaded Ubuntu Developer Edition image it ships with the system.
Dell's lead on Project Sputnik developer systems, Barton George, also blogged about Dell's new 86-inch 4K interactive touch monitor, as well as their upcoming Latitude 9510 notebook and 2-in-1 laptops, promising "a new ultra-premium class of products" offering 5G mobile broadband capabilities, AI-based productivity capabilities, and 30-plus hours of battery life.

The blog post ends by noting that "While project Sputnik is the most visible Linux-based offerings from Dell, it is only a small fraction of the over 150 systems that make up Dell's Linux portfolio."

Google Chrome will get support for error codes, similar to the ones seen on Windows blue screen of death (BSOD) crash pages. From a report: The idea is to provide Chrome users with a code they can search online and find debugging help for various types of crashes. Work on this new feature started in November last year, and the error codes are already under testing in current Chrome Canary (v81) releases. The error codes will appear on the so-called "sad tab" page, also known as the "Aw, Snap!" page, which Chrome displays when a tab crashes.

As any seasoned TV watcher will tell you, firework displays don't translate well to television. From a report: In fact, they look terrible. The colors are washed out, the concussive boom of the explosion is dulled into a ridiculous pop, and they have an uncanny knack of looking like CGI. "It's a great torture test of the whole system," says Jeff Yurek of Nanosys, a manufacturer of quantum dot television displays. "There are two problems," explains Tim Brooksbank, a veteran of the audio-visual industry who studies how television displays and transmission work. "The fundamental problem is the dynamic range," says Brooksbank. Dynamic range is the ratio between the largest and smallest levels of colour, light and sound -- as well as time -- that recording, transmission and display equipment are expected to attain. Fireworks test all dynamic ranges to their limits. They're bright, colourful, fast, loud explosions on a black background -- which causes havoc with technology.

"Fireworks need a large dynamic range that exists in nature and -- within reason -- exists in our eyesight," says Brooksbank. "But the whole system within television isn't designed to cope with that range." Take light, for instance. Until recently, digital stills and video cameras have struggled to take decent night time footage, because you're asking a lens to capture intensely dark and intensely bright images in the same frame. So the source footage struggles to accurately represent the brightness and the full colour of a firework. "They're too colourful, they're very bright, and they're very contrasty," explains Yurek. The chemical compounds most commonly used in fireworks emit wavelengths that aren't within the physical possibility of being seen by many TVs.

Fireworks have long been a staple of New Year's Eve celebrations in Germany, with revelers setting off their own pyrotechnics in the annual reverie of booze and exuberance known in the country as "Silvester." But for the first time this year, Berlin will join dozens of other German cities and communities in instituting a partial ban on private fireworks, with three zones in the capital designated fireworks free on New Year's Eve. From a report: Most official and private fireworks displays will continue as normal -- including the spectacular show at Berlin's iconic Brandenburg Gate -- and skies over much of the country will still be alight, saturated with the sound of millions of tiny explosions. But as the decade comes to a close, Germany's commitment to one of its most enduring New Year's Eve traditions seems to be wavering. The reasons vary: Berlin's ban is focused on public safety, while Aachen, a town in western Germany that limited the use of high-flying fireworks, is worried about potential damage to its historic buildings. And some areas pointed to environmental and health concerns over the fine dust particles created by the explosions.

According to TV metrics company Nielsen, a whopping 88% of Americans stare at screens while staring at other screens. Nate Anderson from Ars Technica discovered the stat while combing through Mary Meeker's annual "Internet Trends" report: My attitude, when watching TV, is that a show you pay attention to precludes the use of phone or laptop; if you're using another screen, you're not actually watching the show. Pick better shows to watch, people! And then watch them! [...] I got to thinking about the ways in which we use television, and not all of them involve watching dark prestige dramas with 80+ Metacritic scores. Perhaps you're watching (ugh) live TV, either because you are a masochist or you love sports. (If you are watching baseball, perhaps it's both!) Picking up a smartphone during commercial breaks is arguably better than being bombarded with the consumerism of late-stage capitalism.

Say you use your TV not as a way to consume compelling crafted content, but as background noise that helps you relax. (I highly recommend Sunday afternoon golf for this purpose.) Tooling around on a laptop while the TV plays in the background is now not quite so odd. Or perhaps you watch TV simply as a way to kill time. Perhaps you're in pain, or recovering from illness, or simply bored out of your mind. The goal is not necessarily to direct your full and undivided attention to the screen; it is to get through the day until something better comes along. Using a second screen here, too, makes sense. [...] Still, I can't shake the feeling that the majority of time spent using one digital device while another displays video content nearby is low-quality time, where we aren't really paying attention to what's on either screen and so are using the planet's resources, cluttering our lives with extra noise, and reinforcing our slavish devotions to screens for little to no benefit... Do you ever find yourself browsing your phone while watching TV? If so, can it be explained by one of Nate's reasonings?

Kyle Wiggers, writing for VentureBeat: In January during the 2019 Consumer Electronics Show in Las Vegas, Google debuted interpreter mode, a real-time translation feature for Google Home speakers and third-party smart displays like those from JBL, Sony, LG, and Lenovo. The tech giant said at the time that interpreter mode would eventually come to mobile devices, but it didn't set a date. The date is today, as it turns out. As of this morning, Google Assistant on both Android and iOS smartphones supports interpreter mode, enabling you to ask for directions, order food, or simply chat in a foreign language. The number of recognized languages has increased from 27 to 44, and interpreter mode now lets you optionally type using a keyboard or manually select the language in which you'd like to speak. Saying a command like "Hey Google, be my German translator" or "Hey Google, help me speak Thai" kicks off interpreter mode. You'll see and hear the translated conversation on your phone, and after each translation, Google Assistant might present suggestions (like "Nien" or "Ju tut et") that let you quickly respond.

"Tens of thousands of alarms shriek, beep and buzz every day in every U.S. hospital," reports Fierce Healthcare -- even though most of them aren't urgent, disturb the patients, and won't get immediate attention anyways: The glut of noise means that the medical staff is less likely to respond. Alarms have ranked as one of the top 10 health technological hazards every year since 2007, according to the research firm ECRI Institute. That could mean staffs were too swamped with alarms to notice a patient in distress or that the alarms were misconfigured. The Joint Commission, which accredits hospitals, warned the nation about the "frequent and persistent" problem of alarm safety in 2013. It now requires hospitals to create formal processes to tackle alarm system safety...

The commission has estimated that of the thousands of alarms going off throughout a hospital every day, an estimated 85% to 99% do not require clinical intervention. Staff, facing widespread "alarm fatigue" can miss critical alerts, leading to patient deaths. Patients may get anxious about fluctuations in heart rate or blood pressure that are perfectly normal, the commission said....

In the past 30 years, the number of medical devices that generate alarms has risen from about 10 to nearly 40, said Priyanka Shah, a senior project engineer at ECRI Institute. A breathing ventilator alone can emit 30 to 40 different noises, she said... Maria Cvach, an alarm expert and director of policy management and integration for Johns Hopkins Health System, found that on one step-down unit (a level below intensive care) in the hospital in 2006, an average of 350 alarms went off per patient per day -- from the cardiac monitor alone.... By customizing alarm settings and converting some audible alerts to visual displays at nurses' stations, Cvach's team at Johns Hopkins reduced the average number of alarms from each patient's cardiac monitor from 350 to about 40 per day, she said.

Hospitals are also installing sophisticated software to analyze and prioritize the constant stream of alerts before relaying the information to staff members.

An anonymous reader quotes a report from Road to VR: Qualcomm today announced Snapdragon XR2 5G, its latest chipset platform dedicated to the needs of standalone VR and AR headsets. The new platform is aimed at high-end devices with support for 3K x 3K displays at 90Hz, along with integrated 5G, accelerated AI processing, and up to seven simultaneous camera feeds for user and environment tracking. While XR1 was made for low-end devices, XR2 5G targets high-end standalone headsets, making it a candidate for Oculus Quest 2, Magic Leap 2, and similar next-gen devices.

XR2 offers up notable improvements over Snapdragon 835 (one of the most common chipsets found in current standalone headsets, including Quest); Qualcomm claims 2x performance in CPU & GPU, 4x increase in pixel throughput for video playback, and up to 6x resolution per-eye compared to Snapdragon 835 -- supporting up to 3K x 3K displays at 90Hz. [...] Notably, XR2 supports up to seven simultaneous camera feeds (up from four in prior platforms). This is key for advanced tracking, both of the environment and the user. [...] Qualcomm also says that XR2 offers low-latency pass-through video which could improve the pass-through video experience on headsets like Quest, and potentially enable a wider range of pass-through AR use-cases. Additionally XR2 boasts significantly accelerated AI processing; 11x compared to Snapdragon 835, which could greatly benefit the sort of operations used for turning incoming video feeds into useful tracking information.

Roberto Escobar, brother of the late drug lord Pablo Escobar, has announced a foldable smartphone that is "very difficult to break" thanks to the screen's "special type of plastic." The Escobar Fold 1, as it is called, significantly undercuts Samsung's Galaxy Fold and Huawei Mate X with a price of only $349. Neowin reports: While all the foldable phones announced so far have a price tag of at least $1,500+, the Escobar Fold 1 will be available from only $349 which includes free shipping and a case as well. It will be sold unlocked and work on all compatible networks worldwide. This makes it cheaper than other non-foldable flagship smartphones available in the market right now.

The drug lord's brother has been able to price the phone so low by cutting out the middlemen like networks and retailers. He is also preparing to file a $30 billion class-action lawsuit against Apple for scamming people and wants the company to "give some of their illegal profits back to the people." Like the Huawei Mate X, the Escobar Fold can be unfolded to turn it into a tablet with a screen size of 7.8-inches. The expanded AMOLED display has a 4:3 aspect ratio and an FHD+ resolution. The design language is different from the Samsung Galaxy Fold which features two separate displays, one of which folds.

From love songs to dance tunes to lullabies, music made in disparate cultures worldwide displays certain universal patterns, according to a study by researchers who suggest a commonality in the way human minds create music. From a report: The study focused on musical recordings and ethnographic records from 60 societies around the world including such diverse cultures as the Highland Scots in Scotland, Nyangatom nomads in Ethiopia, Mentawai rain forest dwellers in Indonesia, the Saramaka descendants of African slaves in Suriname and Aranda hunter-gatherers in Australia. Music was broadly found to be associated with behaviors including infant care, dance, love, healing, weddings, funerals, warfare, processions and religious rituals. The researchers detected strong similarities in musical features across the various cultures, according to Samuel Mehr, a Harvard University research associate in psychology and the lead author of the study published in the journal Science. "The study gives credence to the idea that there is some sort of set of governing rules for how human minds produce music worldwide. And that's something we could not really test until we had a lot of data about music from many different cultures," Mehr said.

In a Quartz article, Adam Epstein writes about the filmmaking technology used to film The Mandalorian on Disney+: Industrial Light & Magic (ILM) -- the Lucasfilm subsidiary George Lucas founded in 1975 to make the visual effects for Star Wars -- deployed a real-time 3D projection system called "Stagecraft" on the Disney+ series that could, eventually, replace green-screen as the film industry standard for rendering virtual environments. The company has been testing Stagecraft for five years -- most recently on the Star Wars spin-off movie Solo in 2018. But The Mandalorian, the flagship series on Disney's new streaming service, likely marks the most extensive use yet of the new system.

Stagecraft's chief innovation is that it can project a 3D visual environment around the actors that changes in real time to match the perspective of the camera. When the camera moves, the background moves too, simulating the experience of filming in a different location. It's a significant upgrade from green-screen technology, which requires the filmmakers layer in a static image or footage after filming in front of the blank backdrop. [...] The tech has a wide range of benefits. For starters, it can draw better performances from the actors, who don't have to imagine the environment they are in, as they do when filming in front of green-screen. They can instantly be transported to any location, real or made-up, and feel as though they are there. And that's another big advantage: Stagecraft allows films and TV shows to simulate environments without actually having to send an entire production there to film. "One downside is that the displays used in Stagecraft require liquid crystals that take several years to grow," the report adds. "Growing and maintaining these crystals, which are the backbone of LCD (liquid crystal display) screens, can be expensive and time-consuming, perhaps complicating the attempts of other companies to adapt the technology."

This video from Unreal Engine shows a smaller scale version of the tech in action.

Long-time Slashdot reader 50000BTU_barbecue likes using vintage computers from the 1980s and early 1990s -- " real hardware with all the weirdness that goes with it."

But what do you do for a monitor? Especially when "old CRTs are starting to lose sharpness and brightness and may get tossed or damaged when moving..." We still use the same electrical plugs, and keyboards and joysticks are still similar-looking. But display devices have become these enormous high-resolution devices with fewer and fewer analog inputs... The solution is to use some sort of video upscaler.

There are many devices offered, from cheap Chinese units for about $10 to old professional studio scalers from 10-20 years ago. The Chinese units have no controls and are quite variable in the results obtained. But they're cheap. The old scalers would deliver professional results but are not guaranteed to work with consumer monitors or lock onto the non-standard timings of the non-interlaced "240p" video common on 8-bit computers.

What device do you use?
Leave your own thoughts and suggestions in the comments. How can you use modern displays with vintage computing hardware?

Taiwan suspended sales of three Huawei smartphone models that identify Taiwan as part of China, striking a fresh blow in a long-running conflict over references to sovereignty. From a report: Phone carriers were ordered to stop offering Huawei's P30, P3O Pro and Nova 5T models starting Thursday because their displays included the words "Taiwan, China" for time zones and contacts, said Peter Niou, a deputy director at the National Communications Commission in Taipei. The reference impairs Taiwan's "national dignity," Niou said. The halt adds Huawei to the list of global brands, from Coach and Givenchy to JPMorgan, that have had to respond to the sovereignty dispute between separately governed Taiwan and China, which claims Taiwan as part of its territory. The two fashion brands, owned by companies in the U.S. and France, apologized to China's government after offering T-shirts that identified Taiwan as a country.

An anonymous reader quotes a report from The Guardian: Researchers in Southampton have built a device that displays 3D animated objects that can talk and interact with onlookers. A demonstration of the display showed a butterfly flapping its wings, a countdown spelled out by numbers hanging in the air, and a rotating, multicolored planet Earth. Beyond interactive digital signs and animations, scientists want to use it to visualize and even feel data. While the images are similar, the device is not the sort of holographic projector that allowed a shimmering Princess Leia to enlist Obi-Wan Kenobi's help in Star Wars. Instead, it uses a 3D field of ultrasound waves to levitate a polystyrene bead and whip it around at high speed to trace shapes in the air.

The 2mm-wide bead moves so fast, at speeds approaching 20mph, that it traces out the shape of an object in less than one-tenth of a second. At such a speed, the brain doesn't see the moving bead, only the completed shape it creates. The colors are added by LEDs built into the display that shine light on the bead as it zips around. Because the images are created in 3D space, they can be viewed from any angle. And by careful control of the ultrasonic field, the scientists can make objects speak, or add sound effects and musical accompaniments to the animated images. Further manipulation of the sound field enables users to interact with the objects and even feel them in their hands. "The images are created between two horizontal plates that are studded with small ultrasonic transducers," reports The Guardian. "These create an inaudible 3D sound field that contains a tiny pocket of low pressure air that traps the polystyrene bead. Move the pocket around, by tweaking the output of the transducers, and the bead moves with it."

In the journal Nature, researchers describe how they've improved the display to produce sounds and tactile responses to people reaching out to the image.