PicoProjector
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NC State's new efficient pico projector raises hopes for smartphone cinema
A team at North Carolina State University has developed a new liquid crystal projector that could spell the end of bulky and noisy cinema gear. Conventional tech passes unpolarized light through a filter, but the process is so inefficient that nearly 50 percent of the energy is wasted just keeping things cool. Fortunately, the Wolfpack and ImagineOptix filter claims to be 90 percent efficient -- meaning that future projectors could be far sleeker. It's also a good sign for future smartphone pico projectors, although we're not sure how the owners of our local theater will feel when we start undercutting them with just a phone and a white wall.
Samsung Galaxy Beam and Galaxy Ace 2 resurface, get proper launches in Singapore and Taiwan
Samsung has been quiet on the subject of its second-generation Galaxy Beam and the Galaxy Ace 2 ever since they showed together in Barcelona this February, but the two just reemerged as close buddies for an initial launch in East Asia. The Galaxy Beam receives the grandest introduction, as it's coming to Singapore on July 7th followed by a more nebulous mid-July release for Taiwan residents. Those craving tiny, dual-core TouchWiz will have no choice but to flock to Singapore and pick up an Ace 2 at the end of the month. There's no word on where else they'll go on their respective world tours, although the cash outlay is strictly in the middle of the pack: we're looking at S$648 or NT$16,900 ($513 or $566) off-contract for a Galaxy Beam, while its more diminutive cousin carries a S$438 ($352) price tag on similar terms.
Sony, Sumitomo push laser projectors forward with a new, more powerful green laser diode
As cool as lasers are, so far there are precious few commercially available display devices available that use them. That may change with this new green semiconductor laser diode announced by Sony and Sumitomo, capable of the brightness necessary to replace the more expensive light sources used to fill in the middle of the RGB setup. According to the two companies, it's the world's first one capable of over 100mW power at 530nm, which they think will make it a fit for both advanced projectors and compact light projectors. Check after the break for more details on how the technology came to be -- drawing heavily on Sumitomo's production techniques and Sony's GaN laser technology developed with Blu-ray -- we'll let you know when there's a LaserVue or REDray setup priced for general consumption.
Dausen iPhone pico projector battery case at Computex 2012 (hands-on video)
It's not the first iPhone 4/4S pico projector battery case we've come across here at Engadget, but we spotted this little number at Computex 2012 and just couldn't resist sharing it with you. What makes this accessory a bit more unique is that it incorporates the latest in DLP technology from Texas Instruments. As such, it's capable of projecting a 640x360-pixel image up to 70 inches across with 1000:1 contrast ratio. The 2200mAh battery lasts about 3 hours on a charge an can even top off your iPhone in a pinch. Additional features include a built-in speaker powered by a 0.5W audio amplifier. We spent a few minutes using the pico projector and while it works pretty much as advertised, it clearly struggled with the harsh lighting conditions of the show floor. Stay tuned for pricing and availability, but don't miss our hands-on gallery below and our demo video after the break.%Gallery-157640%
The Theory uses tiny MicroVision projector to concoct even tinier police chase (video)
Looking like the ghost of Hot Wheels fantasies past, a new video short has beamed out of the minds at The Theory -- a production team that just happens to have a MicroVision pico projector. Called "Speed of Light", the mixed media film was made by projecting shots onto walls, floors and objects like laptops and then filming it with "no CGI trickery" added later, according to the team. Featuring a miniature Ford GT chased by a police car, helicopters, missiles and explosions, the pursuit was filmed with a Canon 5D MkII and HD MiniCam. To see if the little crook gets away with it, peel out to the video after the break.
Laser VR: Projector + computer vision + laser pointer = fun!
On paper, Laser VR sounds like one of the worst product ideas ever: you need to buy an iPhone, a laser pointer, and a Pico projector just to get started, but darn if we here at TUAW aren't drooling over the prospect. An iPhone provides both the graphics generation piece, which is piped through a cable to a small projection system (low end projection systems now start around US$125), and the computer vision system that aligns itself to the projected image and interprets the laser pointer position for gaming. As the following proof-of-concept video shows, while niche, the prospect of gaming on your wall could be super-cool.
PoP Video peripheral turns iPod touches and iPhones into pico projectors for $99
While it may not be the first time we've come across such a concept, this PoP Video add-on is certainly quite different than, say, WooWee's Cinemin Swivel -- and significantly cheaper, too. The PoP Video pairs up with iPod touches (3rd / 4th generation) and iPhones (4 / 4S) via Apple's proprietary 30-pin connector, essentially turning your device into an unorthodox pico projector. According to PoP's site, the 3.5 ounce peripheral's capable of 960 x 540 video output and can give you up to two hours of "playtime" on a single charge -- achieved by way of micro-USB. It all wouldn't be worth it without the free iOS app, though, which lets folks tinker with settings and do what it's intended to do: project videos, pics as well as browsing within Safari. The $99 PoP Video is up for pre-order now, and you can get a quick glimpse of the accessory in action just past the break.
Hands-on with AT&T Labs prototypes: ShadowPuppets and haptic steering wheel
We're not done with the AT&T prototypes yet. After putting our rears in the seat of a Porsche 911 and turning our questionable English into even more questionable Spanish, Ma Bell gave us a glimpse at some super rough devices fresh from the labs. The first one we got our hands on, really didn't need us to put our hands on it. ShadowPuppets sticks a webcam to a pico projector (literally... with gaffers tape) to create a touchless "multitouch" interface for your phone. Rather than have friends gather around your tiny iPhone display or force a person to awkwardly reach across you and tap on your handset, this concept lets anyone simply cast shadows to control the interface. It's not terribly dissimilar from a number of other projects out there, except it's specifically geared at turning smartphone interaction into a social experience. The demo required the assistance of an Alienware laptop, and the pinch to zoom function was a little wonky to say the least. Still, it was pretty easy to see how this might prove useful in daily life. The other concept on hand was the haptic feedback steering wheel the company dreamed up with help from Carnegie Mellon. While the research may sound compelling, the device it self couldn't be any rougher around the edges... literally. The design consisted of roughly cut chunks of foam taped (this time with packing tape, we believe) haphazardly to a game controller. On each piece of foam was a tiny vibrating actuator connected to an Arduino that dangled below in a vaguely menacing tangle of cables. The sensation as the vibrations travel in circular patterns (clockwise to indicate a right turn, counter clockwise for left), was strange to say the least. But, as the cycles sped up and the turn approached we grew less uncomfortable with the feeling of a vibrating steering wheel. And we actually found the increasing tempo an easier way to discern when a turn was approaching than hearing a robotic voice shout out, "turn left in 500 feet." Check out the gallery above for some not so glamorous shots of the future of tech.
Samsung Galaxy Beam crosses paths with FCC, sports 3G connectivity for AT&T
The FCC comes across many smartphones in its daily routine, but it's hardly an everyday occurrence for one of those handsets to rock a miniature projector. That's the claim to fame of the Samsung Galaxy Beam, which just made its way through the regulatory body with full 3G support for AT&T's 1900MHz and 850MHz bands. We were first introduced to this updated version of the original Galaxy Beam at Mobile World Congress, and for a quick refresher, the Android 2.3 device packs a dual-core 1GHz CPU, 768MB of RAM, a 4-inch WVGA display and a projector that'll toss 50-inch imagery onto the wall. Naturally, whether AT&T chooses to sell the smartphone is another consideration entirely, but this certification will keep users in proper standing with the feds, and that's a good thing.
Acer's C120 pico projector goes on sale, ready to be powered by your PC
Unless you had a particularly keen eye for tiny projectors, you may well have missed the announcement of Acer's C120, back at CES. The palm-sized pico projector has now hit the market, weighing in at an ultraportable 6.34 ounces. The peripheral features a USB connection, which can be used to power the device when it's plugged into a PC. The C120's also got a quick-starting LED lamp, which can display presentations in WVGA or WXGA. Business people, teachers and lovers of tiny projectors alike can pick this guy up now for $259. Not sold? Watch a projection-worthy video presentation from CES, after the break.
Mobile Miscellany: week of March 19th, 2012
Not all mobile news is destined for the front page, but if you're like us and really want to know what's going on, then you've come to the right place. This past week, we've spotted the Lumia 610 in two new colors, and the open source community received new goodies from the likes of HTC, Qualcomm and Samsung. These stories and more await after the break. So buy the ticket and take the ride as we explore the "best of the rest" for this week of March 19th, 2012.
Microsoft Research's shoulder mounted system makes anything a multitouch display
Remember the nifty new 3D transparent display, augmented reality mirror, and remote sharing technology that Microsoft revealed just over a week ago? Turns out that Redmond's research arm wasn't done doling out the gadget goodies, as it's now showing off a new Wearable Multitouch Projector that turns any surface into a gesture-sensitive display. Using Kinect-style motion and depth sensing cameras in concert with a pico projector and a PC, you can tap, swipe and pinch-to-zoom to your heart's content on the nearest flat surface. It's currently a rather clunky, cabled contraption, but the touch input does appear to work pretty well, and the researchers who built it think that the tech can be miniaturized to a more user-friendly size in the future. See for yourself in the video after the break.
LightBeam pico projector turns any surface into a display, any object into a remote (video)
Do you ever stop to think about all those plain, unloved surfaces in the world, which go through life without ever once being used to reflect a Flickr feed or Facebook wall? It amounts to hectares of wasted potential, but there is a solution. It's called LightBeam and it's a 'nomadic' pico projector that uses a webcam to track and reorient its display to suit any ad hoc surface -- the piece of paper in your hand, the cover of a book, or the picture frame on your desk. And just when you think you've seen it all before, the guy in the video after the break rotates a coffee mug to flip the channel. Handy, no?
Researchers turn your smartphone into a virtual projector
Pico projectors are an easy way to increase the screen real estate of your mobile phone, but what if you'd rather not carry one around in your pocket or bulk up your phone's slim profile with a slip on solution? Well, a team of intrepid researchers may have come up with an elegant solution to your problem that can work with any smartphone and external display: virtual projection. The system works by using a central server that constantly takes screenshots of the external display and compares them with the images from the phone's camera to track its location. It then replicates what's on the handset's screen, while allowing you to add multiple image windows and position and rotate them as you see fit. Additionally, multiple users can collaborate and virtually project pictures or videos onscreen at the same time. Intrigued? See it in action for yourself in the video after the break.
Way-Go flashlight uses lasers to light your path, GPS to tell you where to go
We love just about anything involving lasers or robotics here at Engadget, so naturally, we're intrigued by Sriranjan Rasakatla's Way-Go flashlight that combines the two. It's comprised of a laser pico projector, GPS module, altitude and heading reference system (AHRS) to not only light your path but also tell you which way to go. It can be used strictly as a flashlight, but users can also input starting and destination points to have the Way-Go guide them. There's also a wander mode that displays info about your surroundings as you stroll around -- though naturally, such information must be pre-programmed into the device. Because it displays stuff that needs reading, the projector's connected to servos that can keep it locked on a projection point to keep it readable no matter how much you move the Way-Go around. Rasakatla sees the device being useful in search and rescue, backcountry trekking, and campus tour guiding -- odd, 'cause in our day, kids walking around campus at night were trying to find out where the party was at, not learn about the architecture of the academic buildings. Regardless, you can see the Way-Go in action after the break.
Oregon Scientific's Portable WiFi Projector comes with a hinge, flirts with your ceiling
A projector from Oregon Scientific, you say? Nope, it's not one of those clock and weather projectors, but rather an actual DLP pico projector. At CES 2012, the company was kind enough to show us an early prototype of its Portable WiFi Projector that'll handle FWVGA (854 x 480) at 1,000:1 contrast and a good 80 lumens of brightness (50 if powered by USB alone). Apparently at 3.2 meters from the wall, such combination should produce a clear 120-inch wide picture in total darkness, so we shall see. The final unit -- dummy pictured above -- will be slightly smaller than the working prototype, yet it'll pack a 90-degree hinge (not a first, of course), a focus slide, a 3.5mm headphone jack and some buttons for brightness, power and volume.
WOWee and MicroVision offer 200-inch viewing and 'booming sound' on your mobile
Despite all the product rivalry at CES, a little romance was inevitable -- and not just in the Engadget trailer. WOWee, purveyor of the ONE portable speaker, has paired up with MicroVision and its dashing PicoP laser projector technology (shown above) to create a "marriage of sight and sound." It looks like the two companies will start out by simply bundling their respective wares, which will be available together in 120 countries from this quarter, rather than rushing to announce a hybrid device straight away. A wise decision, no doubt.
LightPad G1 bluetooth dock comes with pico projector built in, we go hands-on (video)
You need a bluetooth keyboard, and you wish you had a tablet or at least a phone with a larger screen. Perhaps you need to give presentations or just want to watch movies. What's a person to do? LightPad has a very unique and clever idea: why not stick a pico projector and superthin 11-inch plastic rear projection screen onto a bluetooth keyboard case? By simply connecting your smartphone to the lightweight pad via MHL or HDMI-out, your phone gets transformed into a virtual laptop, albeit with a significantly lower-res display. It works just fine, however, if all you need is a larger screen that you can use for email or simple web browsing. But wait, there's more -- flip the projector around, point it at a wall, and now your screen blows up to a max of 60 inches. The dock, which is super light and can be easily folded into itself, should be available in Q2 for an undetermined price. Peruse the gallery and watch the video below to get a better idea of how it all works.
Microvision PicoMagic touch interactive projector eyes-on
We're often resistant to pico-projectors purely because we've been there, you know? That's why this interactive kit from Microvision is so special. We took a quick look at the prototype of the forthcoming Touch Interactive projector, which senses the interruption pattern of its laser light (think: radar) in order to calculate where you're controlling the device. It makes gesture-based presentation capable without the sort of complicated Kinect setup we've shown you before and, if it works as well outside of the demo environment, (due to arrive at the end of this year) then we'd be pretty impressed with the results. Take a look at the very short video (it's a limited demo at this point) that we've got for you after the break.Dana Murph contributed to this report.
Microvision's PicoMagic apps bring touch interactive, 3D mobile displays to your pico projector
Microvision unveiled a slew of new tools for pico projector enthusiasts today, with its new PicoMagic platform. Fueled by the company's PicoP Gen 2 HD laser display engine, PicoMagic offers a host of new applications to pico presenters, including two on display at this year's CES -- touch interactive and 3D mobile displays. The former, rather obviously, allows users to manipulate images and icons with their sure-handed fingers on any surface, while the latter, known as PicoP 3D, takes this capability to the third dimension. These PicoMagic apps will be available to Gen 2 HD laser display engine owners by late 2012, but you can find more information right now, in the press release that awaits you after the break.
