Engadget

Eyeing the iPad 3, but have yet to take the pre-order plunge? Per The Next Web, your patience is about to be rewarded as Apple's updated its Reuse and Recycling program, which means owners of iPad 2s in "good condition" can sling them back to their maker in exchange for an Apple Store gift card. How much the mothership will subsequently send back naturally varies on what iPad 2 you've got -- ranging anywhere from from $205 for the base 16GB WiFi model, all the way to $320 for the most capacious 64GB WiFi + 3G variant. Or you could try your luck with similar programs such as eBay's Instant Sale or the one from Cupertino's tablet rival to the north. And would you look at that, we've even gone ahead and put links to all three just below.

Looks like Vietnam ain't the only place that got an early taste of the new iPad, which is due out this Friday around the world (unless you're super tight with your delivery man, of course). Hong Kong magazine PCM just informed us that it got hold of a 4G flavor of Apple's latest tablet, courtesy of a very mysterious person (especially considering the 4G version isn't yet available in this region). Within the little time it spent with the new iPad, PCM managed to do plenty of comparisons with the tablet's predecessor, particularly with their camera and graphics performance. While pretty much everything's been beefed up, PCM claims that the new lens isn't as wide as before, and it also notes that the extra 50g is pretty noticeable -- obviously we shall see for ourselves on Friday. Hands-on video and sample video clip embedded after the break, and head on over to the source link for more comparison shots.

There's no doubt that China's feeling the Microsoft love as of late. After HTC broke ground last week with the launch of the country's first ever Windows Phone handset -- a re-badged Titan known as the Triumph -- Nokia quickly reacted, announcing its plans to unleash unspecified members of the Lumia line on March 28th. Now, further fueling MS' mobile momentum in the region, comes word of a major launch event, slated for the 21st, which centers on the official unveiling of Tango: Redmond's lighter, low-end software. While it's already been confirmed that HTC's Chinese flagship will be shipping with that version of the OS onboard, it remains to be seen whether Espoo's Sino-devices will follow suit. With that planned public release only a week away, it won't be long before we know for sure.

If you somehow haven't heard, Apple's new iPad officially goes on sale this Friday. As such, it's not surprising to find out that at least one US Best Buy location has already received its stock of the Retina display-loaded slates. Thanks to an anonymous tipster, we've received photos showing short-stacks of the pads just waiting to be given new homes. If you'll recall, Apple's online store has already sold out of its arrival day shipment stock for home delivery, with newer orders now set to go out on the 19th. That said, if you haven't reserved one and have to it come March 16th, you'll likely have another option for a retail camping adventure aside from your local Apple, AT&T and Verizon stores.

[Thanks, Anonymous]

Did you take umbrage with Barnes & Noble's efforts to hoard all your Nook Tablet storage for its own content? Well, the book seller has made good on its promise to reassign a portion of your 16GB hard drive, opening up 8GB for personal content and leaving 5.5GB for Nook Shop content. As we said before, you'll need to physically take your Nook Tablet to the bricks and mortar outlets to get the storage tweak. Readers that decided to go for other Android-laced tablets have also been gifted with a Nook app update, adding support for comics and related graphical literature -- just make sure that the slab is running Android 2.2 or higher.

We're not sure how many head-mounted displays you've had your follicles on, but generally the answer around the Engadget compound is, "quite a few." If you've ever played with such a wearable gadget though, you'd know that head-tracking, while intuitive, isn't always the most accurate way to control a device. Samsung has patented an alternative method that lets you keep wearing those silly goggles, but uses your cellphone almost like a gyroscopic mouse to pilot a pointer. Rather than use a gyroscope or accelerometer (both of which are present in many modern smartphones), Samsung's patent turns to the camera -- a feature found in even the lowliest dumbphone. The primarily software-based solution would require that both the phone's sensor and the display have an agreed upon background marker to help line up the motions. If you're the type that loves to dig through the minutiae of patents there's something seriously wrong with you, but you'll find what you're looking for at the source.

Android on a mainstream digital camera? Yes, you could live to see the day. We're at Samsung's Korean headquarters this week, where we had an opportunity to sit down with the company's research and development team to talk about the past, present and future of digital imaging. One interesting bit of discussion: Samsung is considering an "open" camera operating system. It's still early days and nothing is confirmed but, given the company's support for Android on other platforms, that OS would be a logical choice. What we know is that Samsung R&D has been researching bringing Android to its digital cameras -- a move that would be far from shocking, considering that development teams do tend to collaborate, and the company clearly has experience with the Google OS. And while there are likely to be such open OS prototypes buried deep within Sammy HQ, they're mere experiments at this point -- at least from a production perspective.

What exactly would an OS like Android mean for digital camera users? It could be a major breakthrough from a usability standpoint, opening up the in-camera ecosystem to third-party developers. We could see Twitter and Facebook apps that let you not only publish your photos directly with a familiar interface, but also see photos shared by your friends. A capacitive touchscreen would let you type in comments directly as well. You could publish to web-based services, utilize apps that enable post-capture creativity or receive firmware updates directly over WiFi. That hotshoe or USB port could accommodate a variety of different accessories, like a microphone or 4G modem that could be used with several models, including those from other manufacturers. While there's nothing making Android integration impossible from a technical standpoint, there are obvious disadvantages as well -- especially for camera makers. Stability would become an issue -- your camera could need a reboot just as often as your smartphone -- and such a powerful imaging device could theoretically cannibalize tablets and smartphones, though on a limited scale. Sadly this is merely educated speculation at this point, pending a product announcement from Samsung, though we wouldn't be surprised to come to fruition -- perhaps even before the next CES.

Update: Samsung reached out to us asking to clarify that this is simply something under consideration; nothing is confirmed yet. We've updated the post above to match.

Amazon today announced a deal that will bring a slew of content from Discovery Communications to its ever increasing selection of streamable Prime videos. The partnership includes content from such properties as the Discovery Channel, TLC and Animal Planet, amongst a handful of others, with shows like Dirty Jobs and Whale Wars coming along for the ride. At present, the total selection of videos on the service is up to more than 17,000 titles, which can be viewed for free by Amazon Prime members in the US. Press info can be found after the break.

Getting a little bit antsy in your respective Apple Store queue? Don't worry, Cupertino let it be known that its new iPad is on-track for an 8AM debut this Friday. The "resolutionary" (Apple's fault, not ours) tablet will be reaching Apple Stores on March 16th at 8AM local time in ten countries: the US (including Puerto Rico and the US Virgin Islands), Australia, Canada, France, Germany, Hong Kong, Japan, Singapore, Switzerland and the UK. Here in the States, the iPad will also be hitting a number of retailers, including Best Buy, Radio Shack, Sam's Club, Target and Walmart. The tablet starts at $499, the line starts around the corner and the relevant press info starts after the break.

They're not center-stage right now, but Android tablets are still predicted to overtake the iPad within the next three years, according to IDC. The forecasters noted that Apple's worldwide share of the tablet market is shrinking with each new lower-priced Android competitor. Even as iPad sales continued to grow in 2011, surging 50 percent between Q3 and Q4, its market share fell during the same period, from 61.5 to 54.7 percent. That gives the iOS slate a weaker lead going into 2012 than suggested by earlier figures. Of course, the iPad remains an individual starlet in front of a troupe of Google dancers, so Apple's position as the upper-most vendor isn't under threat. In fact, IDC predicts it will remain the market leader in terms of revenue beyond 2016, which ought to put some fire in Amazon's belly.

We've seen power assist technology designed to help people walk, bike or just tote luggage around, and now we've for the Human Grasp Assist aka Robo-Glove. Under development from GM and NASA, the project takes inspiration from technology designed to give Robonaut 2 a hand capable of using tools designed for humans to embed actuators in the top of the glove that provide additional grip for the hands of meatbags. Once its pressure sensors detect the wearer is picking up a tool the synthetic tendons retract, holding them there until the sensor gives the signal to release. Current prototypes still weigh about two pounds and run off of a belt-mounted lithium-ion battery, although we still find the idea preferable to humanoid replacement like the impervious-to-baseball-bats DLR Hand System. By reducing the amount of force factory workers need to hold a tool from 15 to 20 pounds to just 5 to 10 pounds its expected to cut down the risk of repetitive motion injuries -- we'll wait for the fourth generation model to see what they can do for bloggers or Lee Evans. Until then, check after the break for a press release and quick demonstration video.

Is an all-in-one more your style? Looking to welcome a new one to the fold? If so, Maingear is looking to oblige. The PC maker has just added all-in-ones to its arsenal with the Solo 21. A 21.5-inch 1080p LED backlit display packs a 3.3GHz Intel Core i3, 4GB of RAM, and a 500GB HDD with 32GB of SSD caching out of the box. However, the company has rolled out the upgrade options allowing you to spring for a 10-point touchscreen display, i5 or i7 processors, up to 16GB of memory, and a HDD of up to 2TB. You'll also be able to choose between six stock colors or a custom scheme for the chassis of your machine -- we're opting for Citrus Fire. Pricing for the base model starts at $1000 and heads north for the kit that's estimated to ship March 23rd. For more details, peak at the PR below or to get your order in, hit the source link to make your selections.

In a move similar to the ones seen at fellow struggling Japanese electronics giants Sony and Panasonic, Sharp has announced a change at the top, swapping out president Mikio Katayama (kicked upstairs to the position of Director, Chairman) for current executive officer Takashi Okuda. The move will go into effect April 1st, giving him the keys after a fiscal year 2012 to forget comes to an end. According to his biography he's been with the company since 1978, although your guess is as good as ours about what he can do to turn around the company's fortunes -- although getting that 8K Super Hi-Vision LCD into production ASAP would be a great start.