HP Unveils 3D Plan

Hewlett-Packard Co will unveil plans to enter the commercial 3D-printing arena in June, saying it has resolved a number of technical issues that have hindered broader adoption of the high-tech manufacturing process.

Chief Executive Meg Whitman told shareholders the company will make a “big technology announcement” that month around how it will approach a market that has excited the imagination of investors and consumers.

Critics have accused the sci-fi-like technology of being over-hyped and still too immature for widespread consumer adoption.

Industry observers have long expected HP, the largest of several printer-making companies from Canon to Xerox, to eventually get into the business. Whitman said HP’s inhouse researchers have resolved limitations involved with the quality of substrates used in the process, which affects the durability of finished products.

“We actually think we’ve solved these problems,” Whitman told an annual shareholders meeting. “The bigger market is going to be in the enterprise space,” manufacturing parts and prototypes in ways that were not possible before.

“We’re on the case,” she said without elaborating.

HP executives have estimated that worldwide sales of 3D printers and related software and services will grow to almost $11 billion by 2021 from a mere $2.2 billion in 2012.

The nascent 3D-printing market is now dominated by a number of smaller players like MakerBot, a unit of Stratasys that is concentrating on selling more affordable devices to consumers.

Contract manufacturers like Flextronics however already use the technology to help craft prototype parts or devices for corporate clients.

“HP is currently exploring the many possibilities of 3D printing and the company will play an important role in its development,” CTO and HP Labs director Martin Fink said in a February blogpost on HP’s website.

“The fact is that 3D printing is really still an immature technology, but it has a magical aura. The sci-fi movie idea that you can magically create things on command makes the idea of 3D printing really compelling for people.”

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Will Computer Obtain Common Sense?

Even though it may appear PCs are getting dumbed down as we see constant images of cats playing the piano or dogs playing in the snow, one computer is doing the same and getting smarter and smarter.

A computer cluster running the so-called the Never Ending Image Learner at Carnegie Mellon University runs 24 hours a day, 7 days a week searching the Internet for images, studying them on its own and building a visual database. The process, scientists say, is giving the computer an increasing amount of common sense.

“Images are the best way to learn visual properties,” said Abhinav Gupta, assistant research professor in Carnegie Mellon’s Robotics Institute. “Images also include a lot of common sense information about the world. People learn this by themselves and, with [this program], we hope that computers will do so as well.”

The computers have been running the program since late July, analyzing some three million images. The system has identified 1,500 types of objects in half a million images and 1,200 types of scenes in hundreds of thousands of images, according to the university.

The program has connected the dots to learn 2,500 associations from thousands of instances.

Thanks to advances in computer vision that enable software to identify and label objects found in images and recognize colors, materials and positioning, the Carnegie Mellon cluster is better understanding the visual world with each image it analyzes.

The program also is set up to enable a computer to make common sense associations, like buildings are vertical instead of lying on their sides, people eat food, and cars are found on roads. All the things that people take for granted, the computers now are learning without being told.

“People don’t always know how or what to teach computers,” said Abhinav Shrivastava, a robotics Ph.D. student at CMU and a lead researcher on the program. “But humans are good at telling computers when they are wrong.”

He noted, for instance, that a human might need to tell the computer that pink isn’t just the name of a singer but also is the name of a color.

While previous computer scientists have tried to “teach” computers about different real-world associations, compiling structured data for them, the job has always been far too vast to tackle successfully. CMU noted that Facebook alone has more than 200 billion images.

The only way for computers to scan enough images to understand the visual world is to let them do it on their own.

“What we have learned in the last five to 10 years of computer vision research is that the more data you have, the better computer vision becomes,” Gupta said.

CMU’s computer learning program is supported by Google and the Office of Naval Research.

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Sharp Shows MEMs

Sharp on Monday unveiled its latest prototypes of a new kind of display screen that it says brings several advantages over today’s liquid crystal display (LCD) screens.

The screens, called microelectromechanical systems (MEMS) displays for the tiny moving parts they contain, are being developed by the Japanese company in partnership with Qualcomm and were on show at the Ceatec electronics show just outside of Tokyo.

Behind each pixel in a MEMS display is a backlight that flashes red, green and blue in fast succession, and in front of it is a tiny shutter can be opened to let light through.

Synchronized to the backlight, the shutter can control the amount of each color of light allowed through. The eye perceives these flashes as the desired hue.

In contrast, today’s LCD screens create colored pixels using three filters. The filters swallow about two thirds of the brightness of the backlight before it leaves the display, said Akira Imai, deputy general manager of Sharp’s new business development center.

The MEMS display can allow all the light through, so the intensity of the backlight can be reduced using less power for the display, said Imai.

In a portable gadget, the screen often consumes more power than any other component, so reducing its demands can have a big impact on battery life.

The screens on show at Ceatec were 7-inch models with 800 pixel by 1,280 pixel resolution. The colors were bright and the screen image was sharp, although people viewing the screens did tend to see a brief flash of red, green and blue pixel each time they turned their eyes away from the display. That’s something Sharp is working on, said Imai.

Sharp also showed a version of the screen working in several low power modes.

The development work with Qualcomm began earlier this year when the U.S. company said it would invest $120 million into Sharp. The money, which was invested in two parts, was accompanied by Qualcomm’s MEMS expertise. Sharp has a long history in flat-panel display technology, especially LCD, and has recently been working on a new type of display called IGZO, on which the MEMS display is partly based.

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Is Android Safer Than iOS?

The general consensus is that iOS apps tend to be somewhat safer than their Android counterparts. Apple goes to great lengths to have apps vetted and as a result far fewer iOS apps end up with malware or security issues.

However, a new report fresh out of Appthority claims iOS apps have their fair share of issues and in some respects then can pose an even greater security risk than Android apps. The report covered the top 50 apps from the Apple App Store and Google Play and found that iOS apps exhibited riskier behaviour.

“The majority of iOS apps track for location (60%), share data with advertising or analytics networks (60%) and have access to the user’s contact list (54%). A small percentage of iOS apps also had access to the user’s calendar (14%),” the report found.

However, Android fans shouldn’t be too happy since their platform is not far behind. Half of them share data with ad networks or analytics companies, while 42 percent tracked location. Slightly better, but nothing to be proud about.
One of the most worrying findings is that both Android and iOS apps don’t do much to prevent personal data from leaking from our devices. Not a single iOS app analyzed in the study used encryption to send and receive data, and neither did 92 percent of Android apps.

So while it might seem that Android is a somewhat better platform for users with privacy concerns, both Google and Apple are pants at that sort of thing.

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LinkedIn DropS BWP API

LinkedIn has shut off its API access to “Bang With Professionals,” a Web service that was intended to facilitate more, say, intimate connections among users of the business-oriented social networking site.

The service was designed to allow LinkedIn users to anonymously search for people in their LinkedIn network who would be interested in meeting up for casual sex.

“We all had a good laugh,” the founders of Bang With Professionals said on last Friday on the website, less than a month after its launch. “We all knew it was a matter of time before our API key was revoked.”

LinkedIn said it shut off API (application programming interface) access for the free site, which was intended to work on all desktops and mobile devices, because it violated the social network’s terms of use in a manner that was “inconsistent with the goals of our developer program.”

Among other things, API access isn’t allowed for any application that contains or displays adult content.

Data about the site’s 6,000 subscribers is safe and all their user IDs have been deleted, the founders said. The only thing that remains now is the site’slanding page.

The origins of Bang With Professionals are not unique in the fast-paced social networking landscape. The site was built “by two guys in three days,” the landing page says. The total launch cost was US$57: $40 for stock images, $12 for the domain name and $5 for an account on the server CloudFlare.

The Twitter handle for the site has since been deactivated, but at press time, the Bang With Professionals blog on Tumblr was still accessible.

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Blackberry Makes A Comeback

Research In Motion has hinted that it will unveil two new handsets early next month to accompany the release of its BlackBerry 10 operating system.

RIM is expected to unveil the phones at an event in New York City on Wednesday and will begin promoting BlackBerry 10 to consumers the following Sunday, Feb. 3, when it will air a TV commercial during the Super Bowl.

The sporting event attracts one of the largest TV audiences of the year in America, and companies pay millions of dollars for a 30-second advertising spot, underscoring how important it is for RIM that its new BlackBerry platform will be a hit. The same commercial will also air in Canada, RIM’s home country.

In announcing its publicity plans Friday, RIM also hinted at when the phones will be available to consumers. It said the TV spot “kicks off a week of worldwide launch activity for RIM’s BlackBerry 10 platform, along with the first two devices to run on the new platform.”

If the commercial marks the start of a weeklong buildup to the launch, that would put the North American release of the phones at roughly the start of the second week in February.

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Toshiba To Offer A 20-megapixel Image Chip

Toshiba is gearing up for to offer a 20-megapixel image sensor for digital cameras that it says will be the highest resolution of its kind.

The Tokyo-based firm said the new chips will be able to support capturing 30 frames per second at full resolution. They will also be able to shoot video at 60 frames per second at 1080P or 100 frames at 720P.

Toshiba said it will begin shipping samples of the new CMOS chips in January, with mass production to begin in August of 300,000 units monthly. Toshiba is best known in components for its NAND flash memory, which it develops with partner SanDisk, but is also a major manufacturer of LSI and other semiconductors.

Digital point-and-shoot cameras are steadily falling in price, squeezed between brutal competition among manufacturers and the increasing threat of smartphones and mobile devices. While the number of pixels a camera can capture is not always a direct measure of the overall quality of its images, it is a key selling point to consumers.

The image resolution of top-end smartphones now often meets or exceed that of digital cameras. The Nokia 808 PureView launched earlier this year has a 41-megapixel image sensor.

The Japanese manufacturer said it has increased the amount of information pixels in the new chip can store compared to its previous generation of CMOS, producing better overall images. It has also reduces the size of pixels – the new 20-megapixel version has individual pixels that measure 1.2 micrometers, down from 1.34 micrometers in its 16-megapixel product.

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Yahoo Going Up

Yahoo Inc shares climbed to their highest level in a year and a half, as investor confidence seems to be increasing that new Chief Executive Marissa Mayer can orchestrate a comeback that eluded three of her predecessors.

The Internet pioneer has yet to actually provide Wall Street with any hard evidence that its business is turning a corner – and she has warned that it will be a lengthy job – but investor faith in the ex-Google executive is running high.

Hedge funds Tiger Global Management and Greenlight Capital Management recently disclosed large stakes in Yahoo, accumulated during the third quarter.

“Money managers are staring to want to own this name again,” said Colin Gillis, an analyst with BGC Partners.

“For the amount of traffic they have, and the assets they have, they should be able to squeeze some value out of that,” Gillis said, referring to Yahoo. With Mayer at the helm, he said, Yahoo has “finally got somebody who the market believes can do that.”

Gravity Capital Management’s Adam Seessel said that Mayer’s recruitment of various Google Inc employees, including recently hired Yahoo Chief Operating Officer Henrique de Castro, has also helped burnish Yahoo’s image.

“What the market is seeing is not (financial) numbers so much as they’re seeing people voting with their feet, people moving from Google to Yahoo,” said Seessel, whose firm owns Yahoo shares.

“All these people from Google wouldn’t be following her if they didn’t think that she didn’t have some good cards to play,” he said.

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Adobe Gives Up On Windows XP

Adobe said today that the current CS6 version of Photoshop will be the last one to support the operating system.

Adobe Product Manager Tom Hogarty said in a blog post that the Photoshop team would like to provide advanced notice that Photoshop CS6 (13.0) will be the last major version of Photoshop to support Windows XP. He said that modern performance-sensitive software requires modern hardware graphics interfaces that Windows XP lacks, in particular a way to tap into the power of GPUs. By only working on newer operating systems and hardware Adobe can bring in significantly better performance.

Photoshop CS6 already demonstrates that relying on a modern operating system, graphics cards/GPUs and graphics drivers can lead to substantial improvements in 3D, Blur Gallery and Lighting Effect features not available to Windows XP customers, he said.

Adobe hopes that by providing this information early it will help you understand our current decisions around operating system support and where we we’re headed with future releases of Photoshop. It is hard to see how any serious user of Adobe products could be using an XP machine anyway. The move away from XP started with CS 5 which only ran on Vista.

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Social Networks Go Verified Accounts

Celebrities and other public figures will soon have the ability to verify their accounts and display a preferred “alternative name,” TechCrunch reports.

In an effort to stop impostors, Facebook will reportedly soon allow celebrities and other public figures to verify their accounts in much the same way that Twitter does.

The social network will begin notifying public figures with many subscribers that they can verify their accounts by submitting an image of a government-issued ID, allowing them to display a preferred pseudonym instead of their birth name, according to a TechCrunch report. Facebook will then manually approve the “alternative names” to confirm they are the real stage names or pen names.

Facebook users must be chosen to participate in the program; there is no way to volunteer for verification. However, unlike Twitter, verified accounts will not receive a special badge indicating verified status.

Verification will allow celebrities to be more readily accessible to fans when using their stage names instead of what is officially listed on their birth certificates. The program will also gain more prominent placement in the “People To Subscribe To” section.

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