Braille display demo refreshes with miniature fireballs

Changes in a haptic device are triggered by burning a methane/oxygen mixture.

Two images that show the change in surfaces triggered by combustion.

Enlarge / The device can provide haptic information by expanding bubbles (left) or pushing up pins (right). (credit: Heisser, et. al.)

There have been a lot of advances in accessibility recently, with voice control, screen readers, and more improving access to computers for many people. But something that's been missing is a haptic device, which provides touch-based information—think of a dynamic Braille display. For many people, notably those with limited vision and hearing, this would be the most effective way of interacting with electronics. And a simple, low-cost haptic device can have plenty of applications beyond accessibility.

One of the reasons these haven't become widely available is that they're hard to make. Physical actuators that can create a pattern detectable by touch take up a fair bit of volume and are difficult to pack into close proximity to each other. They also tend to be pricy. So, a US-Israeli team of researchers looked into alternatives to physical hardware. And the researchers came up with an unexpected alternative: set off a miniature fireball inside a flexible bit of polymer that can inflate like a balloon.

Replacing hardware with combustion

In theory, making a refreshable Braille display is relatively easy. All we need is an array of mechanical devices that can be switched between up and down states. The reason these don't exist is that the mechanical devices that are commercially available are too bulky to place in close proximity. For example, the researchers consider the possibility of using microfluidics to inflate a polymer bubble. But the valves needed for a 2 x 3 grid of devices would occupy 18 times the area of the device itself and cost about $250.00.

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Lilbits: Ubuntu Touch OTA-19, LineageOS for the Pixel 5a, and VLC for Android

The UBPorts team has released their 19th build of Ubuntu Touch, a mobile port of the popular desktop Linux distribution. Builds are officially available for dozens of phones including older devices from Google, OnePlus, Samsung, and Sony and newer devices from Fairphone, Volla, and others. Not ready to make the move to Linux on your […]

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The UBPorts team has released their 19th build of Ubuntu Touch, a mobile port of the popular desktop Linux distribution. Builds are officially available for dozens of phones including older devices from Google, OnePlus, Samsung, and Sony and newer devices from Fairphone, Volla, and others.

Not ready to make the move to Linux on your phone? Custom Android ROMs like LineageOS can give you more control over the performance and privacy of Android phones, and developers have now officially added support for the Google Pixel 5a.

Alternately you could try installing Android in a container that runs within Ubuntu Touch, giving you the best of both worlds. Initial support for Waydroid was recently added to Ubuntu Touch for the Pixel 3a, for example. Waydroid is still very much a work in progress, but it allows you to run some Android apps on Linux phones and PCs.


Here’s a roundup of recent tech news from around the web.

Ubuntu Touch OTA-19 Release [UBPorts]

While the team is working on updating the operating system so that it’s based on Ubuntu 20.04, the latest version is still based on the aging Ubuntu 16.04 LTS and doesn’t include a great deal of user-facing changes, it’s a testament to the team’s commitment to continue developing Ubuntu for phones, long after Canonical abandoned the project

OTA-19 brings bug fixes, improved keyboard behavior, and support for using the gyroscope and magnetic field sensors on phones that originally shipped with Android 7.1 or 5.1 (newer phones already had gyroscope support). 

LineageOS for the Google Pixel 5a [LineageOS Wiki]
LineageOS 18.1 is now officially available for the Google Pixel 5a, just a month after Google’s latest mid-range smartphone launched. The open source operating system is based on Android, but gives users more control over their devices

What’s new on VLC for Android 3.4 [Nicolas POMEPUY]
VLC releases version 3.4 of its media player for Android. New features include support for bookmarks (handy for podcasts or audiobooks), an updated audio UI, and support for streaming media without granting storage permissions.

An upgraded 17.3″ Acer Chromebook 317 now available for $499 [About Chromebooks]
Acer’s 17.3 inch Chromebook 317 is now available with a Pentium Silver N6000 Jasper Lake processor, 8GB of RAM, and 64GB of storage for $499. There’s also a $370 model with Celeron N4500/4GB/64GB.

Keep up on the latest headlines by following Liliputing on Twitter and Facebook and follow @LinuxSmartphone on Twitter and Facebook for the latest news on open source mobile phones.

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Ransomware victims panicked while FBI secretly held REvil decryption key

Up to 1,500 companies were ensnared in the July attacks.

Circular seal against a marble wall.

Enlarge / The seal of the Federal Bureau of Investigation (FBI) is seen at the J. Edgar Hoover building in Washington, D.C. (credit: Andrew Harrer/Bloomberg)

For three weeks during the REvil ransomeware attack this summer, the FBI secretly withheld the key that would have decrypted data and computers on up to 1,500 networks, including those run by hospitals, schools, and businesses.

The FBI had penetrated the REvil gang’s servers to obtain the key, but after discussing it with other agencies, the bureau decided to wait before sending it to victims for fear of tipping off the criminals, The Washington Post reports. The FBI hadn’t wanted to tip off the REvil gang and had hoped to take down their operations, sources told the Post.

Instead, REvil went dark on July 13 before the FBI could step in. For reasons that haven’t been explained, the FBI didn’t cough up the key until July 21.

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Facebook Portal Go is a 10 inch smart display with a battery for use anywhere

Facebook’s new Portal Go is a smart display with a 10 inch HD display, support for Amazon’s Alexa voice assistant, and a 12MP wide-angle smart camera for video calls. It’s also one of the first smart displays to feature a built-in battery, which means you aren’t tethered to one location. You can pick up the […]

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Facebook’s new Portal Go is a smart display with a 10 inch HD display, support for Amazon’s Alexa voice assistant, and a 12MP wide-angle smart camera for video calls.

It’s also one of the first smart displays to feature a built-in battery, which means you aren’t tethered to one location. You can pick up the Portal Go and use it in another room in your house or pack it up and take it with you on vacation, to work, or anywhere else. The Portal Go is up for pre-order for $199 and it will be available starting October 19.

With a price tag that’s just $20 more than the standard Facebook Portal smart display, the Portal Go has many of the same features including a 10 inch HD touchscreen display, stereo speakers and a woofer, and a 4-mic array. And both have “Smart Camera” features that can pan to keep you in the frame as you move about a space while in a video call.

But the addition of a battery makes the Go a portable device. It also has a 12MP camera with a 125 field of view, which should have a wider range than the 13MP, 103 degree camera in the stationary Portal.

The Portal Go measures 10.1″ x 6.84″ x 3.1″ (compared with 10.23″ x 7.03″ x 5.56″ for the stationary model) and fits on top of a charging dock.

Other features include support for dual-band WiFi and Bluetooth 5.1 and a privacy button that disables the microphone and camera.

If there’s a killer app for Facebook’s smart displays, it’s probably video calls. The Portal Go works with Facebook messenger and WhatsApp, allowing you to make calls without relying on a phone or PC. But it also supports third-party apps and services including Zoom, BlueJeans, GoToMeeting, and Webex.

With two 5-watt speakers and a 20-watt woofer, the Portal Go can also be used as a general purpose Bluetooth speaker.

In some ways smart displays like the Facebook Portal, Google Nest Hub, and Amazon Echo Show are what you get when you smush together smart speakers and tablets: simple devices designed for voice and touch controls with a heavy emphasis on web services.

But the lines between smart display and tablet have always been kind of blurry, and they’ve gotten blurrier in recent years. Have an Amazon Fire tablet? Since 2018 you’ve been able to use Amazon’s “Show Mode” software to basically turn it into an Echo Show. And now you can buy a smart display from Facebook that you can carry with you and use anywhere… almost as if it were a tablet (albeit a chunky one with a better speaker system than most).

Portal+

Facebook is also updating its large-screen Portal+ with a new model sporting a 14 inch HD display that’s designed for use in landscape mode, but which can be tilted forward, a 12MP Smart Camera with a 131 field of view, and the same speaker setup as the Portal Go. It’s up for pre-order now for $349 and the new Portal+ also ships October 19, 2021.

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Facebook’s latest “apology” reveals security and safety disarray

“Hard to say” who is responsible for platform-wide safety and security.

A person in a Hazmat suit covers the Facebook logo with warning tape.

Enlarge (credit: Aurich Lawson / Getty Images)

Facebook had it rough last week. Leaked documents—many leaked documents—formed the backbone of a string of reports published in The Wall Street Journal. Together, the stories paint the picture of a company barely in control of its own creation. The revelations run the gamut: Facebook had created special rules for VIPs that largely exempted 5.8 million users from moderation, forced troll farm content on 40 percent of America, created toxic conditions for teen girls, ignored cartels and human traffickers, and even undermined CEO Mark Zuckerberg’s own desire to promote vaccination against COVID.

Now, Facebook wants you to know it’s sorry and that it’s trying to do better.

“In the past, we didn’t address safety and security challenges early enough in the product development process,” the company said in an unsigned press release today. “Instead, we made improvements reactively in response to a specific abuse. But we have fundamentally changed that approach.”

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Daily Deals (9-21-2021)

Spotify is giving away a free 3-month subscription to Spotify Premium, which includes ad-free music, podcasts, and other audio content for new subscribers. Meanwhile Amazon is running its own 3-month free promotion: new subscribers can pick up a 3-month Amazon Music Unlimited subscription and a 3-month subscription to Audible for music, podcasts, and other content. One […]

The post Daily Deals (9-21-2021) appeared first on Liliputing.

Spotify is giving away a free 3-month subscription to Spotify Premium, which includes ad-free music, podcasts, and other audio content for new subscribers. Meanwhile Amazon is running its own 3-month free promotion: new subscribers can pick up a 3-month Amazon Music Unlimited subscription and a 3-month subscription to Audible for music, podcasts, and other content.

One of the nice things about the Audible subscription is that it includes credits for one free audiobook each month (two for Prime members), and you get to keep those audiobooks even if you cancel your subscription.

Here are some of the day’s best deals.

Streaming

Chromebooks

Tablets

Storage

Wireless audio

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CIA director “fuming” after Havana syndrome strikes team member in India

Some officials fear the incidents are increasing and escalating, leaving officers on edge.

William Burns, director of the Central Intelligence Agency (CIA), arrives for a closed hearing at the US Capitol in Washington, DC, on Wednesday, May 26, 2021.

Enlarge / William Burns, director of the Central Intelligence Agency (CIA), arrives for a closed hearing at the US Capitol in Washington, DC, on Wednesday, May 26, 2021.

A US intelligence officer traveling in India earlier this month with CIA director William Burns reported experiencing a mysterious health incident and symptoms consistent with so-called Havana syndrome, according to a report by CNN. The officer received immediate medical care upon returning to the US.

The case raises fears that such incidents are not only increasing, but potentially escalating, unnamed officials told CNN and The New York Times. The new incident within Burns' own team reportedly left the CIA chief "fuming" with anger.

The director's schedule is tightly guarded, and officials do not know if the affected intelligence officer was targeted because the officer was traveling with the director. If the health incident was an attack carried out by an adversarial intelligence agency—as feared—it's unclear how the adversarial agency learned of the trip and was able to prepare an attack. It's also possible, however, that the officer was targeted for other reasons and without knowledge that the officer was traveling with the director.

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RLSLOG: Pirate Release Blog Pioneer Throws in the Towel After 15 Years

After being founded in 2006, RLSLOG grew to become the largest and most recognized pirate ‘release blog’ on the Internet. In the years that followed RLSLOG weathered many legal storms and even referrals to the USTR, but today the founder of RLSLOG confirms that after 15 years, the site has thrown in the towel.

From: TF, for the latest news on copyright battles, piracy and more.

rlslogFounded in 2006, RLSLOG.net was one of the pioneers of the ‘release blog’ format. When it first launched, visitors were able to read about the latest pirate releases, who had placed them online and, importantly, what the files were called.

Unlike so-called ‘pre databases’ that displayed only raw information, new releases on RLSLOG were presented in an article format with comments on the quality, source (such as DVDSCR or the now largely defunct Telecine), runtime, IMDB rating and format (Xvid, for example). Music was also broadly covered along with apps, games and other pirated content.

These articles also linked to Scene ‘NFO’ files but where the site broke relatively new ground was the addition of links where the files could be found on torrent sites including the long-dead Mininova. This information was welcomed by millions of pirates and in one stand-out moment, was even appreciated by a prominent filmmaker.

In November 2007, Eric Wilkinson, the producer of the independent film ‘The Man from Earth’, wrote an email to RLSlog in which he thanked them for the free promotion the site gave him. “In the future, I will not complain about file sharing,” he wrote, “When I make my next picture, I just may upload the movie on the net myself!”

More than 10 years later, however, Wilkinson was describing pirates as an “existential threat” to all creators. That position was also held by the broader entertainment industries a decade earlier so, with growing numbers of visitors to RLSLOG, the site received plenty of attention from copyright holders.

RLSLOG Reported to the USTR

While a particularly unwelcome status, any site reported to the United States Trade Representative by copyright holders can consider itself well and truly on the map. In 2010, RLSLOG was reported to the USTR by the RIAA, labeled a ‘notorious market’ worthy of enforcement action. At the time, RLSLOG had grown into the world’s most popular release news site, a position not lost on the music industry.

“www.rlslog.net has thousands of pre-release or recently released music titles available on the site. For each title there are multiple one-click download links known as ‘mirrors’,” the RIAA told the USTR.

“Due to the speed of which content and mirror links are added, this site enables users to download pre-release titles quickly but also request new links if older links have been removed.”

Copyright Pressures Mount

During the same year as the RIAA filed its complaint with the USTR, RLSLOG was pulled offline by its German hosting company following a takedown request from Universal Music. A couple of months later it was down again, this time kicked out by its new Netherlands-based host. Even greater pressure lay ahead.

Late 2012, RLSLOG received threats from the prominent law firm Wiggin LLC acting on behalf of the Hollywood studios. They claimed that around 94% of all content listed by RLSLOG was material to which they owned the copyrights. RLSLOG’s owner contested that but nevertheless considered action in response, including the removal of third-party download links.

In the following February, RLSLOG confirmed that all direct links to movies and TV shows would be removed. However, these were replaced with pre-filled Google searches, enabling the search engine to direct people to content instead.

The Beginning of the End

For many of the years that followed, RLSLOG continued to serve its userbase while mostly staying out of the headlines but with millions of users turning to legal services such as Netflix, the site’s position in the overall market changed.

The site still enjoys considerable traffic even today but this morning RLSLOG founder Martin revealed that the site had shut down for good.

rlslog-closed

Martin informs TorrentFreak that the time was right to step away.

“There is no big reason behind the announcement, we simply decided to focus on other projects and move on, to close this amazing chapter,” he explains.

“We have been and we will always remain the very first and also the most visited filesharing blog in the world with hundreds of thousands of loyal readers. For 15 years in a row we provided the fastest and most comprehensive information about the scene and non-scene releases.”

Martin also cites the changes in the supply of content as a factor, noting that today’s emphasis on streaming played a part in his decision to shut RLSLOG down.

“The filesharing environment has changed a lot in recent years with more and more users paying for content through Netflix, Amazon Prime and other services, or switching to online streaming, which also played a role in our decision. Anyway, beautiful memories and strong friendships will prevail after this amazing chapter and RLSLOG will always be a part of the filesharing history.”

According to a post on RLSLOG, the site is currently for sale. Whether any prospective buyer will attempt to pick up where RLSLOG left off is unknown but they will have big boots to fill and a long history that in today’s environment will be all but impossible to replicate.

From: TF, for the latest news on copyright battles, piracy and more.

Google’s spending $2.1 billion for even more New York City real estate

Google’s Hudson Square campus adds St. John’s Terminal at 550 Washington St.

Google is once again snapping up more real estate in New York City. Tuesday the company announced it was buying one of the buildings it currently leases: Google is buying Manhattan's St. John’s Terminal at 550 Washington Street for $2.1 billion.

New York City is Google's second-biggest campus after its headquarters in Mountain View, and this building will be part of the 1.7 million-square-foot "Hudson Square campus," which has expanded several times now. The Hudson Square campus includes the Chelsea Market, which Google bought for $2.4 billion, and the first-ever Google retail store, which opened earlier this year.

St. John’s Terminal was a freight train facility back in the 1930s, and the building transitioned to a warehouse in the '60s and office space in the '80s. This latest revamp is still under construction, and like many other Google buildings, Google plans to turn it into a big glass obelisk with lots of plants and outdoor spaces. Google plans to open the building by mid-2023.

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