research

Read Cult of Mac’s latest posts on research:

iPhone can tell if you’re too drunk to drive

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iPhone breathalyzer: Study shows that smartphone sensors can identify drunk drivers.
Have you had one too many? Your iPhone might be able to answer that question.
Photo: Joseph Pisicchio/Unsplash CC

The accelerometer built into a standard smartphone can determine with great accuracy if the person carrying the device is drunk, according to researchers at the University of Pittsburgh.

If used in the real world, the finding could lead to iPhones that warn their owners before they get behind the wheel intoxicated.

Apple Research app lets iPhone users join new health studies

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Three studies are available from today (if you live in the U.S.).
Photo: Apple

Apple today unveiled its brand-new Research app for iPhone, with three new health studies for users in the United States.

The Apple Women’s Health Study, the Apple Heart and Movement Study, and the Apple Hearing Study are available from today. They give participants the opportunity to contribute to “groundbreaking medical discoveries with iPhone and Apple Watch.”

Your iPhone or iPad probably indicates you’re well off

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Just by looking at her with an iPad tells you there's a good chance she's well off.
Photo: Pad & Quill

Researchers investigating differences between groups of Americans have an interesting observation: owning an iOS device is the best indicator that someone is in one of the top income brackets. Even better than using Grey Poupon.

They are trying to discover whether rich and poor, white and minority, men and women have less in common now than they did in the past. Studying the products they buy is part of this process.

Apple offers first glimpse at its secretive AI work

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photos in ios 10
iOS 10's Photos app can automatically recognize content in images.
Photo: Ste Smith/Cult of Mac

Researchers on Apple’s artificial intelligence team have published the first ever research paper ever from the iPhone-maker, ending Apple’s long standing ban that safeguarded company secrets.

The paper details methods on how to train AI algorithms to recognize images. Apple’s researchers reveal that they have tried using both computer-generated images as well as real-world images to train to algorithm, but each have serious drawbacks.

Apple Watch credited for explosive growth in wearable market

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Chances are you'll see quite a few more of these in the coming years.
Chances are you'll see quite a few more of these in the coming years.
Photo: Jim Merithew/Cult of Mac

Makers of wearable electronics need to thank the Apple Watch for the rapidly growing wearable market, itself poised to see even more stunning gains in the coming year.

“From 2015 through 2017, smartwatch adoption will have 48 percent growth largely due to Apple popularizing wearables as a lifestyle trend,” said Angela McIntyre, director at research firm, Gartner.

Future spacecraft could repair its own skin

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The International Space Station occasionally has to dodge pieces of debris floating in space.
The International Space Station occasionally has to dodge pieces of debris floating in space.
Photo: NASA

To see a satellite image of the field of space debris that floats around the earth is like looking at fleas swarming an unfortunate dog. About a half-million pieces of debris are the size of a marble, but even tiny pieces that travel more than 17,000 miles per hour could be deadly to a spacecraft with astronauts.

Researchers from the University of Michigan and NASA have developed a self-healing material that could instantly plug up a hole in the hull of a ship just milliseconds after impact.

The future of video chat is totally touchy-feely

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Haptic feedback is a major component in this new technology invented at the University of Tokyo.
Photo: Shinoda Lab

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Haptic feedback is a major component in this new technology invented at the University of Tokyo. Photo: Shinoda Lab

HaptoClone is a new creation from researchers in the Shinoda Lab at the University of Tokyo that can let you practically feel what isn’t actually in front of you. It at least gives you the illusion that you’re feeling it. The technology is trippy in theory, but in practice it very well may lead to a more personal level of communication through our smartphones and computers – or dare I say more intimate.

Apple Watch has a place at school with upcoming Penn State study

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It might be like this, but with books and stuff.
Photo: Apple

Nobody’s really sure what to do with wearables like the Apple Watch, and we don’t just mean in the “How does this improve my life?” sense of it. Safety and cheating concerns are putting it on a lot of people’s ban radar, and laws are scrambling to incorporate the new tech as needed.

But some researchers at Penn State are about to see if the Apple Watch might find a home in the classroom, after all.

Flame wars: How angry memes go viral

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Need your online content to go viral? Get your opponents angry. Photo: CGP Grey/YouTube
Need your online content to go viral? Get your opponents angry. Photo: CGP Grey/YouTube

The internet is up in arms about the price of the higher-end Apple Watch models, with a grand level of snark and wit in the various Twitter rants and reaction pieces. The aggro response will most likely fade away, but if there were an equally large group of apologists, the resulting flame war might become a larger-than-life conflagration.

If you’ve ever wondered why some internet arguments go large, this video may have the answer. It turns out that the best way to get the attention of the internet is to get angry. Or, rather, angry reactions can almost guarantee the potential of an argument to go viral.

The states with the most iPhone users will surprise you

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Ericsson wants to stop Apple selling iPhones in the United States. Photo: Jim Merithew/Cult of Mac
How many iPhone users are in your state? Photo: Jim Merithew

Do you think your state has a lot of iPhone users? You might be surprised to learn that you’re right – if you live in Alaska, Montana, or Vermont.

This surprising result comes from a survey conducted by mobile advertising firm Chitika, who wanted to quantify the level of iPhone usage on a state-by-state basis.

While the data doesn’t show much correlation with geographic or raw population figures, the survey did figure out that the three states had the highest percentage of iPhone users, with 65, 60 and 59 percent respectively.

Apple Spends Just 2% Of Its Revenue On R&D

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Collaboration

Despite a budgetary increase of 32% from $3.381 billion in 2012 to $4.475 billion in 2013, Apple still spends less than 3% of its revenue (net sales total $170.91 billion so far this year) on Research & Development of new products: something that will surely give ammunition to those skeptics who claim less innovation is taking place under Tim Cook’s command than it ever did while Steve Jobs was at Apple’s helm.

Right?

The iPhone 5s Is Outselling The iPhone 5c Two To One [Report]

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While the iPhone 5s is still difficult to get hold of more than three weeks after its debut — particularly if you want a gold or silver model — you shouldn’t have any problem picking up an iPhone 5c at your local Apple store. That’s because the cheaper device isn’t selling anywhere near as much as its high-end sibling.

According to new research from Consumer Intelligence Research Partners (CIRP), the iPhone 5s is currently outselling the iPhone 5c more than two to one.

Researchers Sneak Malicious iOS App Into The App Store Undetected

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jekyll

Researchers from the Georgia Institute of Technology have successfully found a way to sneak malicious iOS apps past Apple’s strict App Store review process that is designed to prevent such software from making its way onto our devices.

The technique used a seemingly innocent app called “Jekyll” that could be updated after approval to carry out harmful actions without triggering security alarms.

19% Of Consumers Say They’ll Buy The “iWatch” Before It’s Even Announced

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iWatch_perspective

A new survey conducted by ChangeWave Research has found that 19% of U.S. consumers say they’re likely to purchase Apple’s much-anticipated “iWatch” if and when it becomes available. The demand has been attributed to “Apple’s track record of delivering ultra-convenient, easy to use products with perceived ‘cool factor’.”

Meet The Bride Of Macenstein: Ms. Mac 2012, The “Average” Mac User [Image]

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If you sliced apart the average Mac user into separate parts and pieced her together, Frankenstein-style, what would you get? According to research from BlueStacks, the average Mac user is probably an American woman with freckles, long black hair, wearing a t-shirt and sneakers.

“We’ve created a monster,” said BlueStacks marketing VP John Gargiulo. “But she is a very cute monster.”

Sounds like my kind of girl. Sadly, she’s also probably seeing someone already. Sorry, fellas.

Via: All Things D

Liquid Helps Information Flow Smoothly [Review]

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Copy text and act on it
Copy text and act on it

Liquid is a productivity helper for OS X. It comes in two flavors – free and paid. The idea is to speed up your information seeking workflow. You find something you need to research, and a few key presses later you’ve got some data. Or a unit conversion. Or, in the paid version, a language translation. It’s got a lot of features.

New From Microsoft: Multitouch In Mid-Air

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Wave your hands in the air like you just don't care
Wave your hands in the air like you just don't care

Researchers in the UK have put together a prototype wrist-worn sensor that turns your own hand into a 3D movement controller for almost any device you can think of.

Experts from Newcastle University and the Cambridge-based Microsoft Research used off-the-shelf parts to assemble a sensor that straps to your wrist and detects movement of your arm, hand and fingers. There’s no need for any external sensor, nor for line-of-sight to the device you’re controlling. Everything’s done using the technology you wear.

Here’s a video that explains more.

How Super Algorithms Will Make Future iPhones & iPads Charge Twice As Fast

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Plug in your iPhone or iPad and charge it up, and you’ll notice that while the first 80% or so will go by pretty fast, they actually kind of suck at charging up that last 20%, taking a lot more time to do so than it feels like they should.

There’s a reason for this. Charging batteries up to “full” is a complicated process. There’s no real way to tell if a battery is completely “full” so all you can do is measure the voltage, which (and this is a vast simplification) tells you how much resistance is being met when you try to put more electricity into the battery.

That’s why it takes so long for an iPhone to charge that last 20%. It charges full blast until it measures a certain voltage, then goes into what’s called “trickle mode” to slowly allow small sips of electricity into the battery until it thinks, based upon some software calculations, that the battery is more or less full. But a new algotihm could make the time it takes to charge your iPhone or iPad go by a lot faster.

Science Explains Why We Mourned For Steve Jobs

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Dr. Andrew K. Przybylski tries to explain why we all mourned Steve Jobs's death
Dr. Andrew K. Przybylski tries to explain why we all mourned Steve Jobs's death.

Most of us never had the opportunity to meet Steve Jobs, but as Apple fans and users, we knew a lot about the company’s co-founder and former CEO. Even though we didn’t know him personally, we all felt an immense sense of loss when Jobs passed away last October.

In an effort to try to understand why Jobs’s death had such an affect on his fans, Dr. Andrew K. Przybylski from the University of Essex has conducted a three-part study that looks at how we felt connected to Jobs though his devices.