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Samsung Galaxy S5

Features of Samsung Galaxy S5 got more attentions than Galaxy S4. Galaxy S5 is totally different from Galaxy S4 as someone took the DNA of this smartphone and improves it mostly. In short it is about what customers demands for. 
Galaxy S5 Details

If you're looking for a smartphone that has a better camera, brighter screen, high speed processor and in a solid design, then the Galaxy S5 is exactly about what you're looking for.

Samsung Galaxy S5 has everything in it trending in latest smartphone era: smart camera, quick connectivity for online applications or other use, personal fitness tracking, protection, and a 'modern and glam' look. 

Samsung Galaxy S5 Design


Actually it's little superfluous to discuss about the technology inside phone before dealing with the main question: does it look attractive? No more shiny plastic or laughable attempts to make it look like a leather notebook – while it is still plastic, it's a lot more grip-able and feels a lot, lot nicer in the hand.

The overall construction is more solid, but the device is markedly bigger compared to the Galaxy S3 and Galaxy S4. There's a lot more Note DNA in the Galaxy S5 than ever before, that's for sure. In fact, the design of the Galaxy S5 is one that evokes the S2 more than anything else, as it's more rectangular in shape. It's certainly a departure from the 'inspired by a blade of grass' creation of the S3.

This time +Samsung Mobile  includes an impressive feature in Galaxy S5 that it is waterproof and dust-proof to an IP67 rating, which means it's almost resistant to dust and waterproof to a depth of 1M for 30 minutes – more than enough time to fish it out when thrown down a toilet.

What's more impressive is that this phone still packs a removable cover and battery – while yes, it is a really fiddly cover to clip back on, to be able to access the power pack and microSD card slot is a really good move.

Samsung Galaxy S5 Screen


With the screen on the Samsung Galaxy S5, once again Samsung was a victim of its own hype. We were all expecting a grand step forward, the first manufacturer to bring a 2K screen to the masses. But it's just a Full HD Super AMOLED version, one that's actually a little less sharp in theory than before as it's now 5.1- rather than 5-inches, meaning it's down from a 441ppi to 415ppi on the new version. It's not massive, but it is a drop when we were expecting something higher-res.

Ever since the Galaxy S2, Samsung has been faced with an impossible task: make its smartphones so great that they blow the world's collective mind time and again.

Since that phone, one of the handsets that like the HTC Desire and the iPhone 4 changed the expectation levels of the phone buying public, it's hard to say that it's come close to managing the same feat again.

The display shouldn't be sniffed at though. It's sharp, clear, and when placed next to the S4 is clearly a step forward in terms of Super AMOLED technology. Although Samsung wouldn't confirm it to me, I'd guess that there are more full pixels stuck in there – the color reproduction was a step forward again, and movies looked so much better again.

Samsung Galaxy S5 Interface


 Interface OF Galaxy S5

Like the 2K display we were expecting big things from the new UI on the Samsung Galaxy S5, and there has at least been a bigger jump forward here.

The notifications bar is the biggest change that I could see, with the whole area looking a lot different to the standard version Samsung has employed with TouchWiz over the years.

There are now quick links to the likes of S Finder and Quick Connect, which allow you to theoretically move through the phone at greater speed.

The former is the same thing as Google Search, it seems, with more information drawn in from the web. It's the kind of thing you'd need to spend more time with to see if it fits in with your lifestyle, as it could either be a really quick way of flicking around or a waste of valuable screen space.

Quick Connect seems to make a little more sense, as it takes the best of things like AirDrop and AirPlay from Apple and moves them all into one place. You can also DLNA stream from here, and makes the Galaxy S5 a really connected hub of the home.

The settings button seems to have gone a bit mad though – now there's a massive long list of all the settings options (under the guise of being quick) but there appeared to be a number of repeated items here – definitely one to dig into further with the full review.

Galaxy S5 Fingerprint Scanner


Fingerprint Scanner in Galaxy S5

I'll be honest, I wasn't expecting Samsung to bring a fingerprint scanner to the mix for the Galaxy S5, as there were few signs that it had nailed the technology just yet.

In terms of what we've actually been given, it's a middling effort. On the one hand, the scanner is actually pretty accurate and gives an added level of security. On the other, you still have to wake the phone by pressing the home or power button before you can scan, which adds an extra step that Apple doesn't make you go through.

The action can be misinterpreted, as it's a straight scan down from the screen to the bottom of the home key, although I noticed its accuracy was pretty good right from the start.

It's a few steps behind Apple's decent integration of TouchID in the iPhone 5S, but miles ahead of the finger-based abomination on the back of the HTC One Max.

Couple that with the work Samsung has done to sign a deal with PayPal to offer payment security, and you can see why I'm pretty excited about this option.

The TouchID payment security extends only to iTunes purchases, so being able to shop the web and pay for stuff with your digit is truly forward-thinking.

Samsung Galaxy S5 Camera


Galaxy S5 Camera Result

The camera on the Samsung Galaxy S5 is probably one of the most improved elements of the handset, and that's not because it's leapt forward to a 16MP sensor.

The megapixel count these days is largely irrelevant, but the hardware's ability to process and take pictures should be considered a much larger part, and Samsung has managed that well. Oh, and of course there's Selective Focus, which allows you to alter the focus of the shot after it's taken.

This looks like it's going to be big news in smartphones this year, but it looks a lot like a gimmick to me if the S5 is anything to go by, which is a shame when it's such a tough task for the phone to process.

Samsung Galaxy S5 Fitness Tech


One of the key pillars of the Samsung Galaxy S5 is the fitness technology that's contained within it - and while it's going to be a big part of the phone's marketing, as well as a popular topic for all technology firms in the next year, it's not a standout feature.

S Health was something of damp squib on the Galaxy S4, and while S Health 3.0 on the S5 is a much better app, there's still not enough there to influence the buying decision.

The Galaxy S5 has a heart rate sensor, but that's under the flash of the camera and requires you to hold your finger on it for a few seconds to get a reading of your pulse.

Once that's logged you can see how your health is improving over time as your resting heart rate drops, but because it requires you to place your finger in a certain way each day it's not a passive system, which these things need to be.

Images via: Samsung & TechRadar

Terminator Telescopic Contact Lens

telescopic contact lens
Telescopic Contact Lens
Have you ever desired to have vision that could zoom in and out, like the Terminator? Well now maybe soon you can.

A team is working on a telescopic contact lens that is just over a millimeter thick. The lens is surrounded by a ring of movable components that magnify view by 2.8 times. As of yet, it is not able to compute the facial structure of what is being looked at but liquid crystal shutters allow the wearer to switch between normal and magnified vision

The contact lens was developed at the Swiss Federal Institute of Technology (EPFL) in Lausanne, Switzerland and at the University of California, San Diego by Eric Tremblay and his colleagues. The research and development for the project has been funded by DARPA.


So far the team has integrated the LCD shutter mechanism into a pair of modified Samsung 3D TV glasses. The lens has been tested on a mechanical model of the human eye and it is hoped that it won’t be too long before the LCD technology can be embedded directly into the lens itself, doing away with the 3D glasses.

According to New Scientist, the researches have said “Although the magnified images were clearly visible in our tests, acuity fell short of the design specification.” The team believe that if they can improve the refractive optics, then any diffraction related problems will be solved.

3 Eco-Friendly Gadgets and Accessories for iPhone


Electronic devices have their fair share of negative impacts to our planet. Frequent and excessive charging, using power-inefficient peripherals, and purchasing plastic-based accessories are some of the common practices associated with using too many electronics. 

If you can’t leave without these gadgets but want to stay true to your green living goals, then we have six of the most eco-friendly accessories and gadgets you can use with your iPhone.

1) iBamboo iPhone Speaker

iBamboo iphone echo friendly speaker

The iBamboo Speaker is a one-of-a-kind audio device and iPhone stand made entirely from a single piece of bamboo. It’s crafted with a small dock or opening to hold your Apple device in place, as you listen to your favorite tracks in an amplified sound. It doesn't require any electricity source in order to function. 

See Also: The Sound Pillow for Music Lovers


Once your iPhone is mounted on the speaker, the bamboo’s hollow interior will naturally amplify the intensity of the sound coming from your iPhone’s speakers. It doesn't give you extra loud bass beats similar to a full-fledged speaker set, but it provides you with enough volume to fill a standard-sized room.

2) BioLite Camp Stove

iphone gadget BioLite Camp Stove

If you are fond of nature-hiking and camping activities, the BioLite Camp Stove combines a charger and a burner in a single device that you can transport with ease. Its small stove is ideal to cook food, to create a warm and cozy bonfire, or to boil water. 

It’s lightweight, durable, and 100% safe. It only uses small scraps of wood and dried leaves to start a fire. This useful machine comes with a $129.95 price tag.

3) Kinesis K3 Wind and Solar Powered iDevice Charger

Kinesis K3 Echo Friendly Charger for iPhone

Solar and wind electricity have become the two most popular renewable energy sources in the energy industry, especially as prices to generate and transmit the energy have been steadily dropping for the past few years. The Kinesis K3 is a portable tool that combines both technologies into one. 

It includes a wind-propelled tiny fan that functions as a turbine. On its body, there’s a tiny solar panel to capture the sun’s energy.  Just let it stand in your balcony as you charge your phone using an adapter cord. Its rechargeable battery holds up to 4,000 mAh of charge and has a maximum output of 1 amp. Priced at $57.89, this one is a keeper.

PS4 Sales Hit 5.3 Million While Xbox One Sits Pretty at 3.6 Million


Sony, after declaring that its PlayStation 4 was out-selling the Xbox One almost two-to-one in January, has confirmed that it has sold more than 5.3 million PS4s between its launch on November 15 and February 8. 

The Xbox One, by comparison, had sold 3 million units by the end of 2013. This is before the PS4 launches in its home country of Japan, too; once that occurs on February 22 we can expect the PS4 to surge even further ahead of the Xbox One.

See Also: Your Voice Will Drive the Xbox One Dashboard


The most interesting data only appears once we tally up both the raw sales figures and the two-to-one tidbit, however. We don’t have an updated sales figure from Microsoft — so, at the end of 2013, Sony had sold 4.2 million PS4s, and Microsoft had sold 3 million Xbox Ones. 

Then, in January, the PS4 “nearly doubled” the sales of the Xbox One, ending up at 5.3 million units by February 8. If we work backwards, this means that the Xbox One only sold around 600,000 units between January 1 and February 8, while the PS4 sold 1.1 million units.

for details:
http://www.extremetech.com/gaming/176816-ps4-sales-hit-5-3-million-ahead-of-japan-launch-while-xbox-one-sits-pretty-at-3-6-million

10Gbps Fiber Network by Google

Google is developing the equipment to boost internet speed up-to 10 Gbps of data for commercial and domestic use on its network and will deploy it faster than people expect.
Google Fiber Connection




The one and only fastest broadband internet provider in US is Google Fiber, but according to Mr. Patrick Pichette a Chocolate Factory's CFO, its 1 Gbps connection speeds are going to increase ten-fold.

Pichette told the Goldman Sachs Technology and Internet conference that the firm is actively developing the equipment to pump 10Gbps of data into homes and offices on its network and will deploy it faster than people expect.

Getting faster broadband into people's homes and businesses was vital to Google's own business, Pichette said. The more people used the internet, the better it is for Google, and he opined that cloud services would become much more popular if bandwidth lag were eliminated.

See Also:  Google Solar Energy Plants


While Google Fiber retains its speed advantage, the number of homes it actually reaches is tiny. The company set up a test network in Palo Alto in 2011 before rolling out its first commercial installation in Kansas City, Missouri, after strong public demand.

Next on the list for deployment is Austin, the cultural capital of Texas, and Google also spent one dollar buying up the municipal network of Provo, Utah, and will invest $18m in finding out where the network cables are and getting them up to speed.

Google's move into the ISP field was initially laughed at by the major network providers, but it has had an impact. Shortly after Google announced it was coming to Austin, AT&T told local residents that it would start a gigabit internet service of its own, albeit on a very small scale.

When asked if Google was planning other roll-outs for fiber, Pinchette refused to be drawn. "Stay tuned," he told the conference. ®

Samsung Galaxy Gear 2

Samsung Galaxy Gear 2

Samsung’s first smartwatch, the Galaxy Gear failed to excite critics. Many criticised its poor battery life and lack of connectivity.

At the time, we said: “Nothing in the Samsung Galaxy Gear justifies the £299 price tag and the fact that it’s utterly dependent on the Galaxy Note means that to have a companion to your Galaxy device you’re looking at over £500 for the pair.”

Even with the expansion of compatible devices, it was still lacking.

Can Samsung turn that around with the Samsung Galaxy Gear 2 smartwatch?


This is an article about the Samsung Galaxy Gear 2 smartwatch. We’ll be rounding up all the latest news and rumours about the handset in the run up to its unveiling next year.

Samsung Galaxy Gear 2 smartwatch: Specs


Most of what has been reported on the Samsung Galaxy Gear 2 smartwatch has been around the features that we’re likely to see.

The most likely of all the rumours is an increase in the list of compatible devices. Samsung shot itself in the foot by limiting the smartwatch to Samsung Galaxy smartphone and tablet owners.

While they’re numerous, they aren’t the only ones out there.

Sony previously said that companies have only one opportunity to get their smartwatch one a person’s wrist. If someone else gets there first, you’ll never get that wrist.

Locking the device down to your own smartphones puts up a barrier to that. Don’t be too surprised to see the next Samsung Galaxy Gear 2 being compatible with most Android smartphones.

If it is smart, Samsung will also make a play for iPhone owners and look to snap up iPhone and iPad owners’ wrists before Apple’s often delayed iWatch finally turns up.

As for other features, there are reports that Samsung will be putting a GPS chip into the Samsung Galaxy Gear 2 smartwatch. A GPS chip would be a welcome addition and would open up a raft of new possibilities for app makers.

We’d also expect a battery battery. 25 hours is not enough. We expect to be able to use the device without charging it for at least three days, similar to the Sony Smartwatch 2, but even that realistically is too often.

Samsung Galaxy Gear 2 smartwatch: Price


The £299 price tag stung – even more so when you took into account that you can only use it if you have a Samsung smartphone.

Don’t be surprised if Samsung looks to either cut the price in the next version, or cram as many new features into it to justify the price.

Samsung Galaxy Gear 2 smartwatch: Design


The Galaxy Gear 2 will feature a new slimmer design according to one Samsung exec who claims that the new smart watch will boast an all-new appearance to contradict the 'bulky' design of the original.

There's no word on whether this means there will be a change in design to the software as well but if leaked screenshots of TouchWiz are anything to go by then the Galaxy Gear 2 could sport a brand-new look both in terms of the hardware and the software.

Samsung Galaxy Gear 2 smartwatch: Launch


The Samsung Galaxy Gear 2 will launch alongside the new Galaxy S5 according to Samsung Mobile vice president Lee Young Hee who, in an interview with Bloomberg, confirmed that the smart watch would launch the same time as the much-anticipated flagship smartphone.

We’ve been announcing our first flagship model in the first half of each year, around March and April, and we are still targeting for release around that time. When we release our S5 device, you can also expect a Gear successor with more advanced functions, and the bulky design will also be improved.”

Apple Preparing Heart Attacks Prediction Sensors

Heart Attack Prediction Technology by Apple
According to a report, Apple is developing a sensor based wearable gadget that would be able to predict about heart attack. The effort, led by audio expert Tomlinson Holman, the creator of THX and 10.2 surround sound, can reportedly focus on the sound that blood makes as it travels through the arteries.

Apple's supposed sensor to monitor the sound of blood flowing, that device would probably ought to be worn on somebody's body. Therefore, this new information directly points to the continued rumors of an future Apple wearable gadget, normally stated as the iWatch.

The iWatch implications of the San Francisco Chronicle report are further backed by last week's news that Apple hired medical-device expert Marcelo Malini Lamego. What's more, a report in January claimed that Apple is also working on new health-focused apps for iOS.

If this new report regarding Apple's heart sensor research pans out — barring a surprise move by the company to enter the medical scanner bed industry — Apple's rumored iWatch will turn out to be far more broadly impactful than anyone could have guessed.

Liquid That Makes Gloves Touchscreen-Compatible

Nanotips Touchscreen Gloves for Smartphones

Gloves are the part of winter chill season but it causes really disturbance when you have to use your smartphone, as your smartphones' touchscreen does not recognize your command. There are some companies that provides touchscreen-compatible gloves but Nanotips is future of touchscreen compatible gloves. 

Nanotips, Kickstarter funded project, proposes an other solution: Using a conductive, polyamide liquid to add touchscreen capabilities to your any pair of gloves. The project has received an enthusiastic Kickstarter backing, racking up more than five times its funding goal of $10,000 CAD, or roughly $9,070.
The solution uses conductive nanoparticles to mimic the electrical conductivity of human skin, just like a normal touchscreen glove. Creator Tony Yu claims the solution will work on any material, from pricey leather to canvas gloves, for construction, golfing, cycling, skiing and snowboarding or any else.

Yu hit upon the idea after purchasing an expensive pair of motorcycle gloves without touchscreen capabilities. Rather than buy a new pair — "touchscreen leathers are expensive and they wear down really quickly," Yu says — he searched for a solution that would integrate with his current gear.
The resulting conductive liquid is applied to the gloves' thumbs and forefingers by swiping an applicator, not unlike applying nail polish. As it dries it soaks into the fabric or forms a conductive film on each fingertip, depending on the material.

"It wasn't so hard to get a product that would interact with a touchscreen device," Yu says. "The hardest part was making it last long enough."

The Kickstarter campaign offers two separate touchscreen solutions, Nanotips Blue and Nanotips Black. The Blue solution covers standard fabrics, such as knits, while the more durable Black treats leathers, rubbers and other thick materials. 


Each solution leaves behind a slight color residue, however. Blue dries to a translucent blue, while the more versatile Black is, well, black. Yu is still experimenting with creating a fully transparent solution. He also warns the Black solution may alter the texture of certain fabrics.
At $22 CAD (or $20) for a single bottle, the solution is fairly inexpensive, although consumers can purchase actual touchscreen gloves for roughly the same price. The solution lasts for a few weeks (Blue) or months (Black), depending on wear, and can be re-applied. Blue treats an average of 15 fingers, while Black treats up to 30.

The Nanotips Kickstarter campaign ends Feb. 25.
Video & Images: kickstarter

Nissan Smart Watch

Nissan is also in the era of wearable tech, with the smartwatch to connect the car and driver. It's first entry of Nissan into the wearable technologies world. Nissan will be showing off the device — dubbed the Nissan Nismo Watch — at the Frankfurt Motor Show

Nissan Smartwatch

Target of the Nismo Watch are drivers of Nissan Nismo cars. Nismo is Nissan's sports car and responsible for supercars, race cars and ridiculously tricked-out performance kits.

Right now, the Nismo Watch is focusing on really specific audience and its key features are quite different from normal smartwatches, so I think its about to connecting to your car instead of connecting to your smartphone. But still its really good that Nisan is also participating in the era of such technologies. 

Here are some features of Nismo Watch:

  • Connects to the car using a smartphone app as a Bluetooth Smart device. 
  • Access vehicle telematics and performance data while on the track. 
  • Nismo Watch will capture biometric data via a heart-rate monitor in the watch.
  • Monitor the performance of car with average speed and fuel-consumption readings
  • Get tailored car messages from Nissan


Nissan says that the Nismo Watch can also track and rate the user's social media performance across Twitter, Facebook, Pinterest and Instagram using its Social Speed software. Klout for cars? Who knew!

The Nismo Watch is an extension of Nissan's Nismo Lab, which launched earlier this year. The Nismo Lab is a mobile laboratory that captures live biometric and telematics data from Nismo athletes during races. With the Nismo Watch, Nissan hopes to make this sort of data available to the the drivers. With any luck, this sort of technology can also be used in other areas.

In the future, the Nismo Lab wants to focus on ECG, EEG and skin temperature sensors — so that that sort of data can get passed back to athletes via the smartwatch.

The Nismo Watch comes in black, white and black and red and it was designed to look like the Nismo ring. The watch is controlled with two buttons and should get over seven days of battery life with normal usage.

Even though this might be the most niche smartwatch of all time, we also think that the idea is pretty cool. The potential here — at least in a racing scenario — is to truly connect the car with the driver, letting the driver know what's happening with the car, but also by potentially providing team members with information about factors such as heart rate and temperature.

Historically, car companies use motor-sports as a way to test the most advanced and cutting-edge technologies, some of which eventually make their way to regular automobiles. So what do you think: Could you ever imagine getting information about your car from your watch? Or what about your car getting information about you? How cool would it be if the temperature could adjust itself based on body temperature? Let us know your thoughts in the comments.

Via: Mashable

SoundBulb - Wireless LED Speaker Light

SoundBulb - Wireless LED Speaker

Its twenty first century, time to get rid of wires. Time to replace your old age speakers (abundant of wires ) with wireless LED speaker light in your living room, that is pretty awesome.

It’s not really easy to set up traditional speakers with the wires and connectors and all that crap. The Sound-Bulb is a combination light-bulb and wireless speaker system designed to solve your all problems by letting you enjoy after stickjng everything up in the ceiling or inside lamps.

It will be amusing to see homes screwing on the SoundBulb. Wireless speakers streaming music all over the place with the shimmy of disco lights; sounds eccentric! Apparently the parts of the SoundBulb are replaceable and can be upgraded from time to time. My only concern with this design is the heat factor, after all bulbs do produce a lot of heat and could be damaging to the speakers. 
soundbulb

Stuffed inside the form factor of a regular incandescent bulb is an array of LEDs to provide (eco-friendly!) light, with an 8-ohm speaker behind it. The speaker is connected wirelessly to your home entertainment system, and you can adjust the volume of each speaker by simply twisting the top of the bulb.
wireless speakers
speaker gadgets

No idea when this concept might see production, but it’s a damn good idea and I’d absolutely buy a bunch of them. If they’re cheap. Which they probably won’t be. Internal diagram after the jump. 

Motorola Mobility Device To Communicate Your Smartphone

Motorola Mobility Device

We are talking about to communicate your smartphone with your voice, thing you need for that is just an electronic tattoo and a smartphone. A new application from Google-owned Motorola Mobility seeks a patent not for any particular utensil, but rather, for setting the table. In other words, if you have an electronic smart tattoo, and want it to speak to your mobile communications device, you can do that with your voice but you will have to do this in Google style.

But hold on for a minute, as there is a bit more to the whole concept than might first appear. The tattoo they have in mind is actually one that will be emblazoned over your vocal cords to intercept subtle voice commands — perhaps even subvocal commands, or even the fully internal whisperings that fail to pluck the vocal cords when not given full cerebral approval. One might even conclude that they are not just patenting device communications from a patch of smartskin, but communications from your soul.

Or maybe not. It has been known for decades that when you speak to yourself in your inner voice, your brain still sends neural spike volleys to your vocal apparatus, in a similar fashion to when you actually speak aloud. The main difference between the two, is that the nervous action driving covert speech as it is called, is subthreshold, and does not generate the full muscle contraction. The same might also be said for imagining throwing a baseball — it is probably not possible to even do so without simultaneously calling up and at least partially launching unamplified motor programs. Stated another way, your thoughts are your motor intentions, only they are not always recognizable as such if they are sufficiently abstracted.

The actual patent speaks of picking up an “auditory signal” from the tattoo, and converting it into a digital signal. The signals from the brain, carried by spikes on the hundreds of laryngeal nerve fibers (and other nerves modulating the vocal tract), are already digital. They bear no real resemblance to an auditory signal at this point. After transformation in the numerous muscles that control the speech organs, there is still no single signal that could be sent to a transducer to generate sound recognizable as speech. 
E-Tattoo

Looking at an image of a smart tattoo pioneered by John Roger’s Illinois-based research lab, there seems to be all kinds of sensor goodies which can be built in to pick up various biologics. I don’t know if the strain gauges could pick up an actual speech signal in the same way that a conventional microphone could, but they would certainly generate useful information. The built-in EMG and ECG electrodes would not pick up individual spikes so to speak, but could certainly generate electrical records of muscle activity, and perhaps eventually compound nerve potentials. Rogers helped to form a company, MC10, that hoped to commercialize this technology, and although he indicated that he was not involved in these recent ventures, they have joint development efforts with Motorola Mobility.

There is already a device known as a throat microphone that has been used to record an auditory signal in noisy conditions like, for example, the cockpit of a jet fighter. Developed along with the first pressure suit back in 1934, it used a direct contact microphone to pick up sound waves traveling through solid objects such as the throat wall. Later so-called throat microphones, such as the Xbox 360 accessory, only use an open-air microphone. 

They do not really exclude background noise, nor have the ability to pick up unvoiced signals. What got some folks attention recently, namely those over at Patently Apple, was a few peculiar statements in the patent regarding the recording of galvanic skin responses. These guys first heard about the e-skin tattoo from Regina Dugan, the former DARPA head who is now in charge of advanced research at Motorola. Their article notes that the e-tattoo would provide a nice way to do authentication, but the seemingly out of place inclusion of the lie detection talk certainly raises some questions.

Covert voice activation of your device in a crowd would definitely be a nice feature. Instead of actually speaking to Siri or Google Now, you could merely think your voice command. Detecting stress and other emotion could have some applicability too, although who else really needs to know if you have a lump in your throat? Perhaps I have not read that many patents recently, but there certainly did seem to be an excess of wording, and scope. Every wireless communications protocol I am familiar with was included in some form, somewhere. Not only were there definitions for words like “a” and “an,” but also actual percentages associated with a list of words like “about,” “approximately”, “essentially”, and “substantially”. Clearly this is one among several recent patents that we all may want to keep an eye on. 
 

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