study

iPhone owners more loyal than Android users -- study

Android vendors shouldn't expect to make many friends with Apple's current customers.

In a study released Tuesday by gadget-comparison company Retrevo, 81 percent of current iPhone owners will buy another Apple handset when their contracts are up and they have to purchase another device. Another 14 percent of current iPhone owners identify themselves as "undecided." Just 4 percent say that they plan to switch to Android.

It's a different story on the Android side. Just under two-thirds of current Android owners -- 63 percent -- say that they'd stick with a handset running Google'… Read more

Google says it can predict movie hits based on search data

Curious about how well "The Lone Ranger" will fair at the box office? How about whether "Star Trek Into Darkness" will do alright overall?

This is information that Google now says it can predict with up to 94 percent accuracy.

The Web giant released a study (pdf) on Thursday that examines the correlation between Google searches and box-office performance. And, with people using search at an increasing rate (56 percent more in 2012 than 2011), it seems that Google's predictions will only get better.

"Moviegoers are now more actively discovering and exploring their film … Read more

Study: Paperless statements won't take over any time soon

Statements, bills, legal notices, and other official communications are steadily shifting to paperless delivery, but even four years from now paper will still dominate in the United States.

So concludes a study released Thursday by InfoTrends, which surveyed 2,025 consumers and 267 businesses on the matter. The analyst firm forecasts that paperless document deliveries will increase from 4.2 billion in 2012 to 8.6 billion in 2017, while paper deliveries will drop from 19.5 billion to 15.9 billion over the same period.

Obviously, paper will still dominate our lives for a long time coming. While going … Read more

Most execs like patents, Intellectual Ventures study says

Patents are either the scourge of technology, or its savior -- depending on who you talk to.

Intellectual Ventures, a company that has quite a bit invested in the business of patents, talked to more than 200 top executives earlier this year, and now says the majority of those individuals are keen on the idea of patents.

The controversial Bellevue, Wash.-based technology company -- which CNET profiled extensively last August -- released the findings of that study, which is its first, on Monday. It partnered with PR firm Waggener Edstrom and research firm Research Now to accumulate the data. … Read more

Patent trolls launched majority of U.S. patent cases in 2012

It's hip to be litigious.

In case the spat between Apple and Samsung, and myriad other tussles between tech giants weren't proof enough, comes a new study that says lawsuits filed by patent trolls last year made up the majority of patent-related complaints filed in the U.S.

The study, which was published by UC Hastings and Lex Machina this morning, analyzed about 13,000 cases spanning some 30,000 patents. It's a follow-up to last October's look at some 100 lawsuits, which found that lawsuits from patent firms were up 22 percent in the past … Read more

Heart study uses mobile tech to try to enroll 1M participants

If researchers at the University of California at San Francisco have their way, their new heart disease study won't suffer from a small sample size. Using online and mobile phone tools, they hope to get 1 million people from around the world to participate.

Launched this week, their Health eHeart Study (yes, very cute) enables participants to use their smartphones to frequently monitor heart rate, blood pressure, and pulse rate, and submit the resulting data via a secure online portal. The researchers, in turn, will use fancy algorithms to crunch that massive volume of data.

The goal? To use the super sample size to better understand -- and thus predict and prevent -- heart disease.… Read more

Researchers link mental illness with Facebook behaviors

Can social-media activity be used as a tool in psychological diagnosis? The jury's still out, but a study from researchers at the University of Missouri found a link between social anhedonia and a decrease in Facebook activity, which suggests that therapists can use patients' Facebook profiles to better understand their mental illnesses.

The study, "Social networking profile correlates of schizotypy," looked at the Facebook profiles and activities of 211 college students who were scored on their social anhedonia, perceptual aberration, and magical ideation, extraversion, and paranoia tendencies. Social anhedonia is the diminished experience of positive emotion for … Read more

Taste test: Does hot cocoa taste better from an orange cup?

I've always heard that smell plays an important role in how food tastes. I didn't expect that color could also sway the taste buds. A study published in the Journal of Sensory Studies found that the color of a cup can influence the way people taste hot chocolate.

Betina Piqueras-Fiszman, a researcher at the Polytechnic University of Valencia in Spain, and Charles Spence, a professor at the University of Oxford in England, subjected 57 participants to what may be one the tastiest science experiments ever.

The participants tasted samples of hot chocolate served in four different colors of plastic cups: white, cream, red, and orange. The sippers preferred the flavor of the beverage in orange or cream-colored cups. … Read more

Senator: Let's study violent video games -- again

Sen. Jay Rockefeller (D-WV) has introduced legislation that calls for an investigation into violent video games and their impact on children in the wake of last week's horrific Sandy Hook Elementary School shooting.

In a statement released yesterday, Rockefeller said that his legislation enlists the National Academy of Sciences to "investigate the impact of violent video games and other content on children's well-being." If the organization is given the green light, it will present its findings within 18 months to Congress, the FTC and the FCC.

"Recent court decisions demonstrate that some people still do … Read more

James Cameron's solo dive to the ocean's deepest spot

James Cameron is a man who clearly likes to collect records. Already, the famous film director has twice broken the record for highest-grossing movie of all time, first with "Titanic," and later with "Avatar." But in 2012, he went for a very different kind of mark: the deepest solo sea dive in history.

On March 25, Cameron piloted a submersible known as the Deepsea Challenger to the bottom of the Mariana Trench, fully 35,756 feet below the surface of the Pacific Ocean. He was not the first to make that dive -- Navy Lt. Don … Read more