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Jumat, 14 Oktober 2011

ContourGPS helmet cam review [updated]


Helmet cameras have now achieved the pinnacle of HD recording: 1080p. If you have the cash, a head, and a pastime worth filming you have a few choices for full HD extreme POV recording. So what's a little lid-mounted recorder to do for its next trick? If you're Contour it's to add a positional sensor and the letters G, P, and S to your product and create the ContourGPS. It lets you not only record your extreme antics but also how fast you were going when you were partaking in them, plus a lot of other information. And, more promisingly, there's a suite of hardware updates here, some paving the way to letting you use your smartphone as a viewfinder. But how does this $350 piece of helmet jewelry perform on the ice? Keep on reading for some video evidence.
Updated hardware


The biggest update here is the included GPS receiver, naturally. Using it the camera adds positional information to the footage that it captures (at your choice of resolutions up to 1080p), which lets you later view the path covered and speed achieved while recording. Also new is a Bluetooth module, a nugget of silicon that's not doing anything right now but, in the near future, will enable mobile devices to receive video in real-time and to modify camera settings, a feature Contour calls Live Viewfinder.



Beyond that Contour has a habit of subtly tweaking and improving its camera designs with each revision, with the ContourHD 1080p model getting a more progressive slider compared to its 720p predecessor, along with a few other subtle tweaks. The new ContourGPS still shares the same look as those two that came before, but it offers still more modifications. The slider up top, which is used to start and stop recording, is now raised with little rubber nubbies sticking out. This makes it even easier to start and stop this camera without having to take off your super-comfy, fleece-lined mittens.



Around back the door that covers the battery case is now hard plastic and spring-loaded, much more secure than the previous one that always felt a bit flimsy. To keep it from flipping open at the wrong time a little lock has been added, but the push power button on the back remains unchanged. It's still awful hard to find with gloves on and sometimes hard to activate even bare handed.



Flip the door open and the layout inside is much the same, with a miniUSB port on the left (still no micro), battery on the right, and a microSD slot in the middle. The battery is now held in place by a spring-loaded clasp instead of the finicky rotating lock that always gave us problems before, and there's a tiny switch that lets you toggle between one of two modes. Which two modes? We're glad you asked.


Updated software

We've never exactly been a fan of the software suite that's been provided with Contour's cameras, so we weren't too disappointed to see a wholly new software suite introduced here. It's called Storyteller unfortunately it's basically the same as before. Through this app you can download footage from your camera, view it, and upload it to Contour's site. You can also do simple editing -- as long as you only want to trim the front and the back off of the video. You can't do anything more advanced and, while you're free to do what you will using an external video tool (footage is encoded in a .mov container), if you do so you'll lose the GPS data. So much for that idea.

The software also lets you configure the camera, creating two configurations with different resolutions, exposure and sound settings, and also selecting whether GPS is enabled. Many of these tweaks will mess with your battery life, which the app will warn you about -- though it stops short of giving you any estimated figures.

Upload a video from the app and it'll show up on the Contour website, which attempts to offer a bit more social interaction than your YouTubes and the like. More important is that it has room for a map over on the right, providing a real-time Google Maps overlay of where the wearer was during this frame of footage and how fast they were going. At least, it will do that assuming the camera scored a GPS lock before the footage started recording.
Testing
Our first impressions with the camera out of the box were good, improved hardware feeling nice but still sharing the same sophisticated design as before. Sadly, our first impressions trying to use the thing were not so good. There's a little light on the front of the camera that blinks green when it's looking for GPS, turning solid when locked on. Initially, we tried and we wished as hard as we could but we just couldn't get it to go solid.

Using the initial firmware for the camera, even leaving the thing outside and on for 30 minutes we'd struggle to get a lock, and any trees in the vicinity would prevent that. However, about a week after this review initially went live we were provided with a firmware update that comprehensively fixed this problem. GPS locks were scored in under 30 seconds, trees or no trees.

You can see the results in the embed above, which charts our progress around the plowed out track, chasing down an opponent in a white Mitsubishi EVO. The pass was ultimately made but the position later given back, clipping a snow bank on the last lap of the race. Unfortunately we can't show you that part because the driver of the camera car took that opportunity to hurl a few choice bits of profanity. Since the Storyteller app doesn't allow you to cut out sections or do anything with the audio we simply had to cut the clip short.

Overall video and audio performance of the camera seems unchanged from our earlier review of the Contour 1080p, so you'll want to read that. Wind noise at high speeds is perhaps a bit better managed here but still very noticeable, as you can see in this other clip that we captured with the camera mounted on the roof. Curiously, the GPS didn't work for that one.

Battery life seems comparable to the 1080p model as well -- at least it is with the GPS module disabled. Recording at the highest quality 1080p mode with GPS enabled we eked out a minute short of two hours before our camera went kaput. Without GPS that time went up to 2.5 hours. Moving down to a 720p encoding at a lower bitrate battery life jumped another 30 minutes to three hours of continuous recording. If that's not enough you can plug the camera in to a charger while it's in use, assuming you have access to a charger while doing whatever extreme thing you're doing.



GPS accuracy, meanwhile, is good, but a low refresh rate in the camera can make for some occasionally chunky interpretation when you're moving at speed, as evidenced in the hairpin turn. You can see the difference of the camera's trace above on the left, compared to an external 5Hz Bluetooth GPS unit connected through TrackMaster on Android, shown on the right. However, since we initially published this review this footage Contour has released an update enabling 4Hz refresh rates in GPS, which goes a long way to making things much more smooth.

Wrap-up


The ContourGPS offers a subtly improved design that we think is definitely a step forward, and the inclusion of Bluetooth to enable the use of a smartphone as a viewfinder will be a huge coup when that releases. But the extra cost here -- $350 vs. $280 for the 1080p model -- is still something of a hard sell. If you disposable income reserves are solid and you're curious just what speeds you hit on the double-diamond, this is the camera for you. More budget-conscious might want to go with the 1080p, get an extra battery for $30 and spend the rest on a nice dinner. But be warned: take that route now and you might be a little jealous when that upcoming live viewfinder mode comes to life.

Update: We got a note from Dmitriy letting us know there's a hidden tweak you can manually make to the camera's configuration that allows you to run the GPS unit at a higher refresh rate. This should result in a cleaner resulting map if you're doing high-speed stuff, like we were here.

Update 2: Contour provided a new firmware for us to test about a week after this review went live and it comprehensively fixes the GPS issues we had. Even standing near trees we were able to get a lock in under 30 seconds, and when filming numerous clips (like the one embedded below) the signal was never lost. Whether the camera is worth the additional cost over the 1080p model is of course still up to you, but the considerably improved performance is worth an extra point on the review score in our book.

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Pentax reveals Optio WG-1 and WG-1 GPS rugged cameras, limited edition K-5 DSLR



Who woulda thunk it? Half a year ago, finding a conventional point-and-shoot with integrated GPS was a chore, but these days, it's growing tougher and tougher to find one without it. Pentax is joining the geotagging frenzy this evening with its Optio WG-1 GPS, a rugged 14 megapixel shooter that's waterproof up to 33 feet, shockproof in nature and engineered with a "crushproof" body that can withstand weight force of up to 220 pounds (but not another Black Eyed Peas halftime show). You'll also get integrated face detection technology, the ability to snap in sub-freezing temperatures, a 5x optical zoom lens and a 2.7-inch rear LCD. There's also a 720p movie mode, HDMI output, IR control compatibility and support for Eye-Fi's wireless SD card. It'll ship this April in black or yellow-green for $399.95, and if you're uncomfortable remembering where you took each and every photograph, the GPS-less Optio WG-1 will also be available (in black or purple) for $50 less.



In related news, the company is taking this opportunity to issue a limited edition K-5 DSLR, with this one touting a silver body, a uniquely shaped grip and shock-resistant, scratchproof glass surrounding the LCD. Outside of that, everything else about the 16.3 megapixel shooter will remain the same as it ever was, and the $1,699.95 (body only) price point is most certainly no easier to swallow. For those still sold on the idea, Pentax will also be offering a trifecta of silver prime lenses: the 21m f/3.2 AL, 40mm f/2.8 and the 70mm f/2.4. Check out Sir Silver (and the full press releases) just after the break.



Fujifilm FinePix F600EXR packs photo navigation, augmented reality in a 16 MP digicam




GPS, a 16 megapixel CMOS sensor, 15x optical zoom -- we've seen it all before. But a feature that displays places of interest on the camera's 3-inch LCD? Well, that sounds a bit like augmented reality (AR)! The Fujifilm FinePix F600 EXR's new Landmark Navigator mode does exactly that, packing one million pre-loaded locations from around the world. Looking to find your way from Rome's Trevi Fountain to the Spanish Steps? The compact cam will point the way, including other stops along your route. You can also add your own locations, or launch Photo Navigation, which lets you easily return to places you've photographed -- or plot them on Google Maps once you get home. There's also 1080p movie capture, a 12,800 ISO high-sensitivity mode (that you'll probably never want to use), sensor-shift image stabilization, and a 24-360mm lens with an f/3.5 maximum aperture. But as you may have guessed, we're most excited about those AR features, so jump past the break for the full scoop.

Motorola considering Nike+ SportWatch contender?



It looks like Motorola might be prepping to give the Nike+ SportWatch a run for its money. An intrepid tipster sent along a screenshot from a recent survey showing off what looks like a tricked out nano watch. Described as an "all-in-one fitness and music personal fitness device" (redundant much?) that packs a GPS for "accurate performance tracking," the as of yet unnamed gadget also sports a "smart music player" that compiles a list of songs based on the tunes that help you sweat your best. It also lets you wirelessly sync to your PC for workout analysis, and apparently does the same for Android devices. Among the possible names listed in the survey is the MotoActive, hinting at, but certainly not pinning down, Motorola branding. Of course this is just an online survey, so we wouldn't get too excited about your new running mate just yet.

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HAPMAP navigational system keeps your eyes on the prize, your hands on the route (video)




Alternative navigational systems aren't exactly new, but the concept shown here just might have wings. HAPMAP was one of a handful of projects selected for demonstration at SIGGRAPH's E-tech event, aiming to keep a human's eye away from the map (and in turn, on whatever's in front of them) by developing a system that guides via haptics. With a handheld device capable of both navigating and vibrating, the interface indicates complex navigation cues that follow the curvature of a road or path -- it's far more detailed than the typical "go straight," and there's also opportunity here to provide handicapped individuals with a method for getting to previously inaccessible locales. By mimicking the operation and interface of sliding handrails (as well as using motion capture cameras), it's particularly useful for the visually impaired, who need these subtle cues to successfully navigate a winding path. Hop on past the break for a couple of demonstration vids.




Rabu, 12 Oktober 2011

TeleNav 7.1 for Sprint Android phones: this time it's personal



Sure, everyone loves Google Maps Navigation, it's free, and it comes on every Android handset. However, those wanting a more personal experience from their phone's GPS (and are on the Now Network) should check out TeleNav GPS Navigator 7.1. Among the changes from prior iterations of the app are a new home screen with real-time traffic updates and customizable "Home" and "Work" buttons to show your impending commute times. So you can pick the fastest way home (or the most direct route to happy hour) 7.1 also recommends multiple routes to your chosen destination and provides drive times and traffic conditions for each route. As if that weren't enough, you can also download three widgets to put on your Android home screen: a map showing your current location, a search bar, and a widget that shows your home and work commute times. We enjoy celebrities giving us directions and all, but it's good to see some new functional features coming to the GPS game. Full PR after the break.

Press Released

TeleNav GPS Navigator 7.1 Launches on Android Devices from Sprint
New home screen and features allow drivers to customize their navigation experience to make their lives easier, less stressful, more productive, and fun while on the go
SAN DIEGO, Calif., Oct 11, 2011 – CTIA Enterprise and Applications 2011 – TeleNav, Inc. (NASDAQ: TNAV), one of the largest global wireless location-based services providers, today announced a more personalized GPS search, traffic and navigation experience for Android devices. TeleNav GPS Navigator 7.1 goes beyond turn-by-turn directions to help on-the-go people run errands around town, explore and discover what's around them, or commute to work or school.

New Home Screen

 TeleNav GPS Navigator 7.1 uses a new, unique home screen, called "My Dashboard ™," for quick and easy access to what on-the-go people needevery day. The redesigned interface includes a map of the user's current location with real-time traffic overlay and customizable "Home" and "Work" buttons to show current drive times based on live traffic.

Improved Map Options and Customizable Car Icons

TeleNav GPS Navigator 7.1 also includes smoother and faste rendering, enhanci ng features such as live traffic, red light cameras and satellite view map layers. The application includes Multi Routes™, which recommends up to three routes to the destination with distance and estimated drive times based on traffic conditions. Users can review information for each route and select the option that best fits their personal driving needs. To further personalize the navigation experience, drivers have the option to use fun, custom car icons such as a sports car, hot rod, tank, space ship, motorcycle and more.

TeleNav GPS Navigator 7.1 not only accurately guides drivers to their destination; it also provides people with many useful features along the way to make it easier to drive and arrive with more confidence and less stress. The application includes "Cockpit View," a feature that shows roads and street names that zoom into view for a better navigational experience, and "Junction View," which informs drivers which lane to be in to make complex lane changes simple and easy. When combined with other existing features, such as turn-by-turn directions with street names, 2D and 3D moving maps and traffic avoidance, TeleNav provides drivers with all of the information they need to safely reach their destination.

New Widgets
Also new to TeleNav GPS Navigator 7.1, customizable Android widgets have been added for quick access to the information that on-the-go people need and use every day. Three TeleNav widgets are available for download on the Android home screen, including a map of the user's current location, a one-box search field, and navigation with Home and Work commute times. In addition, shortcuts in the navigation and search widgets make it even easier to access popular Places categories and local traffic.

"While other navigation apps tend to only focus on getting you from point A to point B, we believe there is tremendous value in a more personalized navigation experience that is tailored to your daily needs," said Sal Dhanani, co-founder and vice president of products for TeleNav. "From My Dashboard to widgets, car icons to Multi Routes, drivers are looking for a more personally relevant experience."
Other Key Features
Find out where to go, how to get there and what to do when you get there with TeleNav GPS Navigator 7.1.
  • Favorite and Recent Destinations: Drive to your favorite and recent destinations more quickly and easily with one-touch access on My Dashboard
  • Daily Commute: Current drive times based on live traffic right on the home screen
  • Live Traffic: Save time with live traffic updates that automatically reroutes you around traffic jams or road congestion
  • Local Search: Search 22 million Places and get user-generated ratings and reviews to quickly decide where to go
  • Local Reviews: Rate and review your favorite Place all from your phone
  • Gas Prices: Search up-to-date gas prices by location and price to save money
  • Voice Search: Stay safe and keep your hands on the wheel with voice-activated commands
  • Local Weather: Get real-time weather and seven day forecasts for your current location
  • Voice Guidance: Clear, easy-to-understand driving directions spoken by a real human voice
  • And much more
Availability
TeleNav GPS Navigator 7.1 brings personalized navigation and search to Android phones from Sprint running Android 2.3, Gingerbread, such as the recently launched Samsung Galaxy S II Epic 4G Touch and LG Marquee, as well as HTC EVO 3D, Kyocera Milano and Samsung Replenish. Tablets from Sprint running Android 3.0 and higher, known as Honeycomb, will also include the app. TeleNav GPS Navigator 7.1 will be available later this month at no additional charge with Sprint's.
Everything Data and Simply Everything plans, with optional premium features such as lane assist, speed trap, red light camera, speed limit notification and commute reports available for an additional $4.99 per month. The custom car icons are available through an in-app purchase for $.99 each. TeleNav expects My Dashboard and other TeleNav GPS Navigator 7.1 features to be available on other platforms in the near future.
Representatives from TeleNav will be available to demonstrate this new technology at CTIA's Pepcom media event this evening from 7:00pm –10:00pm PT at The Marriott Marquis in San Diego, California.

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Google Maps brings live traffic coverage to 13 European countries, makes work weeks even shorter


The next time you head out for a leisurely Sunday drive along the autobahn, you might wanna take a minute to consult Google Maps' live traffic feature, now available in Germany and 12 other nations across Europe. Announced earlier this week, the new addition offers regularly updated coverage of all highways and major thoroughfares in countries like Spain, the Netherlands and Switzerland, while bringing more detailed street-level data to users in the UK. Europe's road warriors will also be able to use a legend to learn about traffic patterns at specific times or days of the week, making it even easier for you to micro-manage your summer getaway to the Swiss Alps. Learning how to fit all your luggage into the back of a Twingo, however, is another matter altogether.

KDDI's Mi-Look watches your elderly parents, treats them like prisoners (video)

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KDDI's looking out for Japan's elderly, or putting them under house arrest -- it's hard to tell which. Hitting stores this September in the land of human-assistive tech, the Kyocera designed Mi-Look is a simplified GPS-capable, mobile-monitoring system that puts you in control of your Luddite parents. The waterproof device packs a strap-activated "I've fallen and I can't get up" buzzer and comes in an appealing shade of hospital white, all while keeping track of your folk's whereabouts. Seems innocent enough, right? Well, it's not really up to Ma and Pa to opt-out of location tracking -- the phone does it automatically, emailing a list of relatives with coordinates and distance traveled. And for that extra special Lindsay Lohan-lockdown touch, the charging port's sensor will not only count the number of times your rents pass by, it'll also answer calls automagically. Starting to feel a little bad about this? We don't blame you, but keep in mind the compassionate tech's being targeted to patients with memory loss issues. Still, we have a suspicion those with claims of a "stolen childhood" might be using this as revenge. Payback's a cellphone, apparently. Video demonstration after the break.

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Car navigation is a ripoff. Here’s why

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As portable GPS systems free-fall below $200, automakers stubbornly keep prices of onboard navigation at $1500 to $2000. There are a host of reasons why and they help explain but hardly excuse the bloated pricing of embedded navigation. Some auto analysts say $1000 is the most you can justify for first-class onboard navigation and sooner or later that may be the most, not least you’ll pay for the superiority of built-in navigation. There’s increasing sentiment within the industry that you are indeed getting ripped off today buying navigation systems.

Why is onboard navigation so expensive? Thilo Koslowski, a VP of the Gartner Industry Advisory Service Manufacturing group, says “[Onboard navigation] could be under $1000 and still be a healthy value proposition” for both automakers and buyers.


Signs that the end is near for overpriced onboard navigation include the proliferation of navigation-and-other-stuff packages that mask a lowered price for the navigation part yet makes it harder for buyers to compare acrosse brands; short-term get-navigation-free-if-you-buy-or-lease-this-month offers; and innovative packages such as Ford’s SD card Sync navigation priced at $795. (Ford requires the car already have a color LCD display, so it’s not really sub-$1000 navigation.) Navigation is treated as an accessory, and accessories and options carry a higher markup than the base car. Koslowski says a price drop in a car accessory is often preceded by inclusion in a package.

Chris Schreiner, director of the automotive consumer insights practice at Strategy Analytics explains the conventional wisdom (“navigation has to cost a lot”) this way: “The main factor is the general cost of integrating the navigation system with the rest of the infotainment unit and the vehicle controls. A portable navigation device can be cheaper because it’s a standalone unit. The [onboard] nav system needs to be integrated with the steering wheel controls… and any other connected services.”

Other factors the can explain some of embedded navigation costs include larger displays, typically 7 inches diagonal and up to 10 inches, higher fees for the mapping software for embedded navigation, and even the warranty: PNDs are usually warranted for a year while a new car warranty runs three and sometimes four or five years.

Install navigation in a new Infiniti G37 and it costs $1850. On a BMW 3 Series it’s $1900, on a BMW 5 Series in a package with Bluetooth, USB, and mayday calling Series it’s $2,150 but currently free on the all-wheel-drive 5 Series. The Lexus ES system costs $2675 and that includes a rear sunshade. On cheaper cars such as the Chevrolet Malibu, it’s not offered at all, since buyers don’t see much value in an option that approaches 10% of the list price. (The Malibu does offer rudimentary arrows-only, no-moving-map, navigation as part of the $30 a month OnStar telematics service.) On many cars $50,000 and up, navigation is more likely to be included.

Portable navigation devices may not be the real competition. “The benchmark for the auto industry isn’t a competiting automaker,” explains Gartner’s Koslowski, “It’s a smartphone like the iPhone…” And with prices for navigation that range from free to $10 a month.

Kowslowski believes the right place for car navigation is embedded into the car. In the car, the display is bigger, it’s not likely to be stolen, and it can take advantage of a cellular data connection either from your mobile phone or an embedded cellular data modem. As hardware prices come down, more cars will embed data modems. Then the car can offer always-up-to-date map data, information on restaurants and hotels, and the possible recurring revenue stream from helping make reservations.

A first step in making navigation more affordable is decoupling the center stack LCD display from the navigation system. The upcoming Hyundai Veloster sports coupe (think of a Honda CR-Z as the competition) has a 7-inch LCD in every car, whether or not you buy navigation. Previously Hyundai has the industry’s cheapest navigation system in the last-generation Hyundai Sonata at $1250, and that included an LCD display.

The next step is up to the automakers: getting real on pricing.

Vintage racecars, today’s sensors yield clues to tomorrow’s cars



The clue to making future cars feel more alive and in touch with the road may lie in understanding what makes old racecars perform the way they do. A team of researchers and engineers from Stanford took a vintage Porsche to the racetrack outfitted with sensors on both the car and driver to measure how they react. What they learn could make future cars feel better. It might also make Stanford’s autonomous, self-driving car capable of performing even closer to its theoretical limits.

Stanford started well. The team borrowed a 1960 Porsche 356B Carrera Abarth GTL racer from the collection of businessman, artist and philanthropist Miles Collier. (James Dean drove an earlier Porsche 356, including on his last and fatal drive.) The 356 is a seminal design in Porsche racing history. To that, they attached an array of sensors and data recorders on the suspension, throttle, brakes, and steering wheel. A GPS receiver and gyroscope track the car’s progress on the track with inch-by-inch accuracy, as well as measure body roll and acceleration / deceleration.



Then they went and outfitted the drivers with sensors, too, measuring sweat, core body temperature (we’re not asking where that sensor’s located), and blood volume — and future testing will include brain activity, too. These biological responses are then plotted against the data from the car. All this is being done at the historic Mazda Laguna Seca Raceway in Monterey, California, during vintage races. (If academics don’t get rich from teaching, there are compensations such as this).

Drive an old racecar or a vintage performance car and you find two things: The controls and sometimes even the handling seem crude. Yet the car seems alive and in touch with the road. Good drivers can actually sense and react to the changing road surface through the feel transmitted from the tires and suspension to the body and steering wheel. The lack of sound insulation in older cars gives a better sense of the environment, too: gravel, rain or leaves under the wheels, for instance, or noises from the car body when it’s pushed in corners. That’s part of what Stanford wants to capture with all that test data.

Giving new cars that sense of oneness with the road is important. Mechanically assisted power steering, common for generations, took away some road feel, then it got better. Now it’s electric power steering that’s being blasted. When BMW switched from mechanical to electrically assisted power steering in the redesign of the BMW 5 Series (pictured right) a year ago, Car and Driver wrote, “The steering in the [BMW] 550i is by far its greatest downfall. The electrically assisted system is linear, but it feels artificially heavy and is devoid of feedback … the lack of feedback leaves one guessing the precise amount of input needed to control the vehicle.”

Stanford’s goals are multiple: improve the feel of future cars, improve their safety, and also help Stanford’s autonomous driving car do even better driving itself. Stanford and Carnegie-Mellon have been at the forefront of research into cars that drive themselves. Stanford’s current autononous driving car is an Audi TTS, called Shelley. Artificial intelligence computers in the trunk connect to the car’s existing controls (including an electronic throttle and electronic power steering).

“What we’re interested in here is understanding: How do the calculations of our autonomous car compare to very skilled drivers,” says Chris Gerdes, program director of the Center for Automotive Research at Stanford. “Do skilled drivers have an advantage because of their ability to adapt to conditions? Or does the autonomous vehicle have an advantage because of the ability to reproduce things exactly every time and have a much more precise understanding of where it is on the track at any given moment?”

The Stanford researchers, in the interests of science, will do a wash, rinse and repeat data-collection cycle on some of Collier’s other vintage cars (he has 100) to gather more data, and then do the same with modern vehicles. The data will be archived at the Stanford library.

Professor Cliff Nass, who directs the new interdisciplinary Revs Program at Stanford, says, “Eventually we will have a corpus, a set of every single car and driver, to be able to answer the question, ‘How do cars and drivers interact in the most compelling ways?’”

Read more at Stanford University, about the Porsche 356, or watch the video below :


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