river

Fitness sensor earphones gather health data, deliver music

LAS VEGAS--The last time we caught up with Valencell, the company was hoping its PerformTek fitness-monitoring sensor technology would be available to consumers last fall. It's taken a little longer than expected, but the tech has been licensed to Iriver and will be available in March in the form of the $199 Iriver On earbuds.

As we've seen at CES this year, everybody and their grandmother has developed some sort of wearable fitness technology. What sets the Iriver On apart is that it's integrated with a device you already wear while exercising: earbuds. There's no bracelet to wear or dongle to clip on; you just monitor your heart rate, distance, cadence, speed, and calories burned while you rock out.… Read more

Udacity snags $15M to continue its assault on higher education

Few industries are under greater assault by technology than higher education -- and few companies are doing more to upend the way people learn the world over than Udacity, the young Palo Alto, Calif.-based startup that's brought computer science classes online and watched hundreds of thousands of students enroll. For single classes.

The startup is led by Sebastian Thrun, a former Google VP and fellow who led the development of Google's self-driving car and Google Glasses. And those are just some of his accomplishments. It was while he was a professor at Stanford University that he stumbled … Read more

Down on the farm, Lettuce Bot is quietly slaying weeds

Robot chefs can prepare everything from pancakes to sushi, and now a California startup is trying to put droids to work on farm produce as well.

Blue River Technology this week announced $3.1 million in funding for its plans to develop robots that can automatically kill weeds and thin out plants like lettuce that need adequate room to grow.

Both tasks can require large human work crews, driving up the cost of the produce.

The startup's prototype Lettuce Bot uses a camera to image the plants beneath it. Machine learning algorithms then identify which ones are desirable and … Read more

Holy market mania: Millennial Media shares soar on first day

Understandably, some people are making comparisons to 1999.

Millennial Media, a giant mobile advertising platform that rose up to take on the likes of Google and Apple, saw its stock nearly double on its first day of trading on the New York Stock Exchange. Shares were priced last night at $13 each, and closed at $25.

The company, which helps create ads for smartphones and tablets, is the largest independent player in this booming market. Its revenue rose 117 percent in 2011 to $103.7 million, although the company is still losing money. Such a stock debut is sure to … Read more

Google brings Brazil's Amazon forest to Street View

Most people don't ever get the chance to float down the Amazon River or walk through the surrounding forest and visit local communities. And for those who do, many parts of the area can't be visited because they are under the Brazilian government's protection with restricted public access.

Now, Google is making it possible for armchair explorers to experience the Amazon through its Google Maps' Street View feature. The Web giant announced today, on World Forest Day, that all of the images it has collected over the past several months of the Amazon's Rio Negro Reserve … Read more

Join top Silicon Valley investors, hear their fund-raising secrets

See that giant building above? That's the headquarters of CBS Interactive, home to CNET, in San Francisco's SoMa neighborhood. And if you've ever wondered what's inside--keep reading out-of-towners, this is for you too--now's your chance to find out.

On Thursday, March 29 at 6 p.m. PT, CNET will host three of the biggest names in venture investing to talk about how you--yes, you, guy with the messenger bag walking past our office--can fund your entrepreneurial dreams.

In addition to the staples--wine, beer, and light grub--we'll have three longtime Valley players--Dave McClure of … Read more

Charles River Ventures raises $375 million startup fund

Charles River Ventures today announced that it's keyed in a $375 million fund to continue its investments in technologies.

CRV intends to focus investments from its latest fund on startups with, "disruptive technologies, teams and business models." Startups like Hubspot, Vlingo, Yammer and Zendesk, all count themselves among CRVs investments.

"CRV has seen consistent liquidity from our portfolio over the last decade, with 21 major liquidity events, IPOs and company acquisitions since the collapse of the bubble," said CRV general partner Izhar Armony.

In addition to its strong startup portfolio, CRV boasts a number of … Read more

Low-tech posters use tin can and string to promote band

Forget spending countless hours and dollars on a viral video--hello OK Go!--one band is doing viral the old fashioned way.

You probably haven't heard of Dry The River, but come this March you will, and if you're in London it will be via the old fashioned "lover's phone": a tin can on a string.

Twelve posters are scattered around London which, if you hold the can up to your ear, will play a track from Dry The River's new album "Shallow Bed."

The posters feature animals constructed from wires pulled from … Read more

Fuego's River Adventure: A Kinect-ish iPad 2 game

We've seen motion-controlled iOS games before, but they usually use the accelerometer. Fuego's River Adventure from Crimson Apps uses the iPad 2's front-facing camera to create a Kinect-like gaming experience.

The concept is simple. Fuego is a young lad with Sideshow Bob hair. He floats down a river, collecting golden orbs, and avoiding obstacles along the way.

You have to prop up your iPad and stand back about 4 to 5 feet. Your ghostly image appears at the top of the screen while you play. This helps you stay in frame.

The body control isn't super-sensitive, so you'll find yourself bobbing and weaving quite a bit. That's also where a lot of the fun comes from. This game should keep the kids out of your hair for at least a few minutes.… Read more

Crave giveaway: Iriver Story HD e-reader

It's been awhile since we've given away an e-reader, and we have a nice one on tap for you this week: the Iriver Story HD, which has the Google e-book store integrated into it.

The Story HD's key feature is its higher-resolution (768x1,024 pixels) e-ink display, which the company touts as the world's "highest-resolution 6-inch e-reader." While it's the same E Ink Pearl display that's in all the leading e-readers these days, the added resolution--Iriver says it has 63.8 percent more pixels--does provide for added detail in images and slightly sharper text. (Reader our full review here).

So, how do you try to win this Iriver e-reader? Let us enumerate the basic rules. Please read carefully; there will be a test. … Read more