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Archivo del Autor: Belen De Leon

Samsung Notebook Flash promises speed and style on a budget at CES 2019 – CNET

But we’re not sure it can keep those promises.
Source: CNET

Whirlpool's touchscreen washer holds your laundry detergent, has an app video – CNET

This smart washer and dryer combo has a touchscreen, an app with an in-depth stain guide and Alexa and Google Assistant voice command integration at CES 2019.
Source: CNET

Ralph Breaks VR, and we're right there with him at CES 2019 video – CNET

Disney’s Ralph Breaks the Internet takes on virtual reality, thanks to VR creators The Void. See how the attraction transports guests into a 3D digital world.
Source: CNET

CES 2019: Samsung unveils redesigned Notebook 9 Pro aimed at creatives – CNET

Aside from being silver, this 13-inch ultraportable doesn’t look at all like last year’s.
Source: CNET

Hulu redesign will drop the confusing home screen called ‘Lineup,’ simplify navigation

Hulu is preparing to update its streaming app in order to make its simpler to navigate to and discover content you want to watch. Some of the changes coming in the weeks ahead are smaller, but worthwhile tweaks – like adding buttons or re-arranging where menus sit. But the more notable change is that Hulu is testing doing away with the app’s existing home page – currently known as “Lineup” – and replacing it with a new experience.

That’s a change that could have a significant impact, as the Hulu home page is the place everyone first lands when they launch the app. The page today sees the most engagement and is biggest driver of content discovery for the streaming service.

Hulu found that users have short attention spans when hitting this page, however – in 30 to 60 seconds’ time, they’ve lost interest. Plus, when users decide to play a piece of content from this landing page, they’re doing so after five actions or less. That means Hulu has only a small window to connect viewers to content they’ll like, before they click away to elsewhere in the app – or close it altogether because they can’t find something to watch.

What Hulu now wants to learn is what sort of content makes the most sense for this landing page. “Lineup,” after all, is a vague term. It sounds like it’s something highly personalized to the viewer – and it’s clearly not, as any Hulu user can tell you, the suggestions here are often hit-or-miss.

“Lineup is confusing,” Hulu’s new VP of Product, Jim Denney, admitted, in a discussion with TechCrunch at CES about the new features. “Lineup, the way it is today, is a combination of editorial picks and recommendations…that combination of things is not as effective as we’d like it to be,” he said.

In its place, Hulu will trial two different variations: a “Hulu Picks” collection, which is curated by staff, and an “Unwatched in My Stuff” option that will show you things you have on your list, but haven’t yet watched.

The former, “Hulu Picks,” would allow the company to have more control over what sort of content suggestions you see first. While the latter option would showcase content you’ve explicitly indicated interest in viewing.

The company says it will test both options with a portion of Hulu’s user base in order to determine which one sees the best response. This will roll out in the weeks ahead.

Meanwhile, other changes to the Hulu app will be focused on helping you view more content while searching for something to watch, as well as helping you to more easily navigate, and start watching with less confusion and fewer steps.

For example, Hulu will soon have more content appear on the screen as you scroll down in the user interface, so you can scan the thumbnails and make a decision more quickly.

It’s also adding a larger, more prominent “Details” button on content within its various collections – like the Lineup (or whatever replaces it), as well as sections like “Kids,” “News” or “Sports,” for example. This button will take you to the details page for that show or movie you’re interested in.

 

It’s adding more metadata next to the content, too, including things like the genre, rating, and the year which will help users make a choice more quickly.

On the content’s Details page, there will be a stacked list of quick actions for things like playing the next episodes, adding items to “My Stuff,” or managing your relationship with the show.

This latter option is a small but useful tweak that takes you to an area where you can adjust your suggestions and watch history – meaning you can mark something as watched or unwatched. This will be particularly beneficial for those times when you’ve begun watching a program on another streaming service, and now want to pick it up again on Hulu. Today, Hulu wouldn’t have any way of knowing if you’ve viewed those episodes outside its app – but now you’ll be able to explicitly say so.

You’ll also be able to mark content as unwatched, which could help if you’ve fallen asleep while watching TV, for example, or someone else watched the show while logged into your profile.

New visual templates will make finding news, sports and kids content easier with things like matchup artwork for games and movies identified by their poster, for instance.

On the Live TV side, subscribers will be able to view a full two weeks out on the programming guide, instead of just what’s airing now and next. The navigation here – like Recent Channels, My Channels, All Channels, etc. – has also moved from the top to the left side for easier access.

While these various changes will be rolling out this spring, Hulu plans to continue to iterate on the user interface through the year, says Denney.

“I think you should expect to see the UI continue to evolve,” he said. “We’ll make modifications based on what we’ve learned. We’ll continue to make changes in the UI and make changes to the way we do our recommendations. The mission is to make sure people appreciate the amount of content they have access to without being overwhelming. This home redesign is an ingredient in that,” he added.

 

 

 

 


Source: TechCrunch

Oil and gas giants Chevron and Occidental are backing tech to combat carbon emissions

Carbon Engineering, a Canadian company developing technology to remove carbon dioxide from the atmosphere and process it for use in enhanced oil recovery or in the creation of new synthetic fuels, has locked in financing from two big industry backers — Chevron and Occidental Petroleum — to bring its products to market.

The undisclosed amount of capital Carbon Engineering raised from the investment arms of two of the world’s largest oil and gas companies — Oxy Low Carbon Ventures and Chevron Technology Ventures — will be used to commercialize its technology at a time when legislation in California and British Columbia are making low carbon fuels more economically viable, according to a statement from the company’s chief executive, Steve Oldham. The company had already managed to nab Microsoft co-founder Bill Gates as an investor.

Gates is one of several big-name backers to be drawn to renewable energy technologies in the face of a steadily warming planet that’s rapidly approaching a tipping point-of-no-return when it comes to global climate change. Together with a group of other multi-billionaires including Marc Benioff, Jeff Bezos, Michael Bloomberg, Richard Branson, Jack Ma, Masayoshi Son, and Meg Whitman, Gates launched a $1 billion fund called Breakthrough Energy Ventures last year to back companies that are developing things like new energy storage and water production technologies.

The Squamish, B.C.-based Carbon Engineering isn’t in the Breakthrough portfolio, but is one of several companies working on making a technology called “direct air capture” of carbon dioxide economically viable.

At the company’s pilot plant in Squamish air gets hoovered up by giant fans into a processing facility where it is treated with potassium hydroxide, which captures and holds the carbon dioxide. Then more chemicals and heat are added to the mix to create millions of smell white pellets — which contain higher concentrations of the carbon dioxide.

After that, the pellets are heated again to create a gas which is almost pure carbon dioxide. That gas can be either sequestered underground (a proposition with no economic benefit for Carbon Engineering at the moment) or converted back into fuels, chemicals, or used in enhanced oil recovery.

Carbon Engineering and competitors like ClimeWorks or Global Thermostat claim that they can remove carbon dioxide from the atmosphere for roughly $100 per ton or a bit less once they can get to scale. To make money though, they’ll need to refine that carbon dioxide into some sort of product — likely a fuel, which will return that carbon to the atmosphere.

Other companies tackling carbon capture like Newlight Technologies and Opus12 convert the carbon into plastics or chemicals while companies like CarbonCure aim to turn the captured carbon into a cement replacement.

While these products from carbon emissions are available, they’re not yet commercially viable at a significant scale. Oldham told National Public Radio that the fuel which Carbon Engineering manufactures is roughly 20 percent more expensive than regular gasoline.

That’s why states like California are putting incentives in place to offset the added costs of using these low carbon products.

Carbon Engineering has already spent $30 million to develop its process, while Climeworks raised $31 million last year to develop its own version of this carbon capture technology.

Not all climate watchers are convinced that these kinds of negative emission technologies are the answer. They argue that it’s less expensive to use renewable energy and other carbon-free energy sources than to take carbon dioxide out of the air.

At this point, though, emission reductions may not be enough. Given the dire reports coming out of the Trump Administration and the Intergovernmental Panel on Climate Change, it’s going to take pretty much a combination of everything that humanity’s got to avoid a pretty catastrophic fate for a pretty large portion of the world’s population.

Even the companies that have been notorious for their contributions to the climate crisis that the world faces are waking up to the need for decarbonization (even if it’s an open question of whether they’re being dragged to the table or sitting down of their own free will).

Oxy Low Carbon Ventures is a good example. Reading the writing on the wall the firm has invested not just in Carbon Engineering, but another company called NET Power, which purports to have developed a power plant with zero emissions.

“It is a very important time for the air capture field right now,” said Oldham in a statement. “We’re seeing leading jurisdictions, like California and British Columbia, creating markets for low carbon fuels and technologies like DAC, through effective climate policy. These efficient market-based regulations, and action from energy industry leaders like Occidental and Chevron, show the power of policy in driving innovation and achieving emissions reductions while delivering reliable and affordable energy.”


Source: TechCrunch

Chamberlain Group acquires Lockitron and Tend for its myQ smart garage hub

Chamberlain Group, which owns several security and access brands including the myQ smart garage hub, has added two new companies to its portfolio: connected door lock maker Lockitron and wi-fi home security camera startup Tend.

In a press statement, Chamberlain Group CEO JoAnna Sohovich said Tend and Lockitron’s produts will be integrated into myQ. “We know families enter and exit their homes through their garage doors multiple times a day. Our myQ technology allows homeowners to monitor and control access from their smartphone,” she said. “Adding video, connected locks, and enhanced artificial intelligence to our access solutions will provide even further peace of mind as homeowners connect to their homes and loved ones.”

(Blogger Dave Zatz first spotted signs of the deal two weeks ago, including updates to Lockitron’s privacy policy).

Lockitron was one of the first smart lock brands, shipping its first connected lock in 2010. Its flagship product is the Bolt, a smart lock that is accessed by smartphone. The Bolt launched in 2015 and was the first smart locks available for under $100. The Chamberlain Group will integrate Lockitron’s technology into myQ so users can control their garage and residential doors with one app.

In an email to TechCrunch, Cameron Robertson, who co-founded Lockitron with Paul Gerhardt, said they began looking for potential buyers in order to have the resources to scale up and meet retail and e-commerce demand. Chamberlain Group was the best fit because it will support existing Lockitron users, and Lockitron’s technology can also be integrated into other products besides myQ. The transaction was an asset sale of the Lockitron product line from its parent company Apigy. Robertson and Gerhardt are now advising Chamberlain on a part-time basis, as well as working on new projects not related to Apigy, which Robertson says will eventually be wound down.

Tend’s video and functionality, including facial recognition, will also be integrated into myQ, so users can add a Tend camera and see video of their garage doors opening and closing through myQ’s app. The company was launched in 2008 and its co-founder and CEO Herman Yau will continue on as Tend general manager, leading its video and AI platform as part of Chamberlain Group.


Source: TechCrunch

Astronomers spot more mysterious radio signals from far outside the galaxy

Whenever some new “cosmic puzzle” crops up, you always have to be ready for the other shoe to drop. But just because something isn’t an alien message or Ringworld doesn’t mean it can’t be interesting science. Today’s shoe drop concerns “fast radio bursts” coming from a distant galaxy — but don’t expect a secret message from an advanced civilization.

Fast radio bursts, or FRBs, are short, intense blasts of radio waves that come from far outside our galaxy. No one knows what causes them, but they’re unlike anything else we’ve observed — and their uniqueness makes them a prime target for detection in noisy data.

A SETI project snatched a few just this fall, but another effort using a brand new radio telescope called CHIME that essentially points at the whole sky and chooses where to “look” using software. In a pair of papers published today, researchers say they’ve found 13 new FRBs using the method.

“The telescope has no moving parts. Instead it uses digital signal processing to ‘point’ the telescope and reconstruct where the radio waves are coming from. This is done using clever algorithms and a couple of giant computer clusters that sit beside the telescope and crunch away at the data in real time,” explained Kiyoshi Masui, an MIT scientist on the team behind CHIME’s discoveries, in a news release.

This kind of software-defined operation is sure to become more common as computing power increases and the effectiveness of smaller arrays increases.

You can see where in the universe they appeared in the video here:

Hopefully that helps.

Naturally everyone wants to think it’s spaceships or planets full of hyperintelligent broadcasters sending out signals to us, though of course they would have had to send it a long, long time ago. More likely it’s “powerful astrophysical objects more likely to be in locations with special characteristics,” the scientists speculated.

Supernovas, black holes, quasars — there are lots of strange, high-energy items out there in the universe, and who knows what happens when they combine? The FRBs observed recently also exhibited a much lower wavelength than those seen previously, so there appears to be quite a variety.

But what’s even rarer than FRBs is repeating FRBs; only one has ever been found, via the massive Arecibo array in Puerto Rico. That is, until these scientists spotted another.

When there was only the one, it was conceivable that the occurrence was a cosmic anomaly — perhaps some incredibly rare event that only happens once in a thousand millennia. But two in a handful of years? That suggests they’re far more common than that, and now that we know what to look for we’re likely to find more.

It might not be an alien civilization, but something totally new to science is a pretty nice consolation prize.


Source: TechCrunch

Carriers Swore They'd Stop Selling Location Data. Will They Ever?

Months after Sprint, AT&T, T-Mobile, and Verizon promised to stop selling user location data, the practice continues.
Source: Wired

Hands-on with Ledger’s Bluetooth crypto hardware wallet

French startup Ledger unveiled a new hardware wallet at CES this week. While the device isn’t going to ship until March, the company let me play with a prototype version of the device. The Ledger Nano X feels just like using the Nano S, but on mobile.

When the company’s previous hardware wallet first came out, that was before the cryptocurrency boom, before Ledger raised $75 million. And the user experience wasn’t great.

You had to install multiple Chrome apps to manage multiple cryptocurrencies, switch between each app when you wanted to access your balance and manage your crypto assets. But things got much better when the company released Ledger Live on macOS, Windows and Linux.

With this new app, you could finally view your portfolio balance and manage multiple crypto assets from the same desktop app. The logical next step was mobile. And you have to get a new hardware wallet for that.

The Ledger Nano X looks more or less like the Ledger Nano S, but slightly bigger. It’s shaped like a USB key and it has a tiny screen to confirm transactions on the device. There’s a tiny 100 mAh battery in it and a slightly bigger screen. The battery should last a couple of months when you’re not using the wallet, and around 8 hours of active use. The microUSB port has been replaced by a USB-C port. The buttons are now on each side of the screen instead of on the side of the device.

After you pair the device with your phone, you can control everything from your iOS or Android phone. You can install apps on the Ledger Nano X, access your wallets and send cryptocurrencies. On iOS, you can lock the app using a password and optionally Face ID or Touch ID.

When you need to validate a transaction on your Ledger Nano X, your phone will pair with your Ledger device over Bluetooth. You can then view transaction information on your Ledger device and approve the transaction on the device itself.

What makes Ledger so secure is that your private keys never leave your Ledger device. Transactions are signed directly on the device. Your private keys are never sent over Bluetooth and your cryptocurrencies remain safe even if your smartphone is compromised.

Ledger now uses an ST33 secure element, which is slightly more secure than the previous version ST31. Now, there’s only a single chip, connected directly to the screen and buttons, which reduces the risk of having someone compromise the information on your screen.

The screen is now twice as tall, which lets you view full public addresses without a scrolling view. You can now install up to 100 different cryptocurrency apps. You can still plug the device into a computer and use the desktop app, as well. The device costs €120 ($138).

Disclosure: I own small amounts of various cryptocurrencies.

CES 2019 coverage - TechCrunch


Source: TechCrunch

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