Toshiba bows out of netbooks in the US, sees Ultrabooks as the wave of the future
Source: http://www.engadget.com/2012/05/25/toshiba-bows-out-of-netbooks-in-the-us/
The pace of netbook launches has visibly slowed between the dual-pronged pressures of tablets and ultrabooks, and at least for Americans, it's about to get a lot slower. A Toshiba executive has warned that there aren't any plans to bring more netbooks to the US; the NB510's presence at CES this year is now as close as Yankees will get to any more Atom-powered notebooks from the outfit. Instead, all of Toshiba's enthusiasm for ultraportables in the country will be spent on Ultrabooks like the Portege Z835. It's a sad day for those who like their computers tiny, especially as it hikes the minimum price for a super-light Toshiba laptop to $800, but it's hard to ignore a rapidly declining market. We also imagine that Toshiba will gladly steer you to one of its Excite tablets if you're looking for the basics in a small shape.
Toshiba bows out of netbooks in the US, sees Ultrabooks as the wave of the future originally appeared on Engadget on Fri, 25 May 2012 11:07:00 EDT. Please see our terms for use of feeds.
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You ever notice why some of your pictures look like they've been stained yellow or red while others look swamped with green or blue? It's because of your camera's white balance setting! The easiest way to take better pictures is to fix your white balance and this chart tells you how.
Learn the numbers! [
You've seen the kinds of monster photos the Nokia 808 PureView can snap, and read how it's got a digital zoom that doesn't turn everything into a pixelated mess. But how does it actually perform these miracles, and what the hell is Nokia doing shoving a colossal 41-megapixel sensor in a phone anyway?
5MP is the ideal image size according to Nokia, so to zoom three-fold on a 5MP image you have to have a much higher resolution sensor. Doing the maths, it works out that you need a 41MP image sensor to get a 3x zoom without having to stretch and expand pixels, destroying the quality of the image in the process. What Nokia decided was the best approach was to use "oversampling".
Producing razor sharp images is all well and good, but having that massive sensor (as you can see above compared to regular camera phone sensors) allows lossless digital zoom too. It works by essentially zooming in on a 5MP patch on the image sensor. As you zoom the oversampling is decreased until you're seeing actual pixels - you never go beyond real pixel information. You gradually lose oversampling, but it's not the kind of interpolation that digital zoom is marred with. The result is quite impressive, and certainly adds to the utility of a phone camera without the extra bulk of a moving optical zoom lens assembly.
That doesn't mean Nokia will skimp on imaging prowess though - any PureView-packing phone will supposedly be the "best possible camera phone" in its class. That should give hope to anyone with skinny jeans looking for the next step in the camera phone revolution. Nokia's not done optimising the current 41MP form from the 808 either - the next implementation should be smaller, although Carl Zeiss admits that there are physical limits to how small you can make a lens to fit the size of sensor due to the pure physics of optics.
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