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The big picture: Projection screen basics

TVs are great and all, but if you want really epic entertainment, you need a projector. One-hundred-plus inches of high-definition awesomeness.

Projectors, though, are a two-piece system. There's the projector that gets all the attention, and the lowly screen that actually lets you see an image.

There are many choices when it comes to screens. Here's what you need to know.… Read more

The end of plasma?

Recently, there was quite a hoopla when it was reported that Panasonic would no longer be developing plasma as a TV technology. According to Panasonic, this isn't true.

However, it does bring up some interesting questions. Because there will be a time when plasma television development (and production) does come to an end. LCD too, for that matter. The timing of both is rather crucial, but specifically, a lack of a suitable replacement for plasma could have dire effects on picture quality across the board.

So what does the future hold for flat-panel TVs?… Read more

Seven questions about Amazon's mystery streaming box

Is there a Kindle TV box on the horizon?

According to Bloomberg Businessweek, the answer is yes. Amazon is said to be readying its own streaming-TV box to take on the likes of the Roku, Apple TV, Xbox, PlayStation -- and every TV manufacturer that now builds smart-TV apps like Netflix and Vudu directly into televisions.

The Seattle-based e-tailer already has an ambitious home video strategy. Amazon Prime customers get thousands of free movies and TV shows (in addition to free shipping of real-world goods) with the $79-per-year membership, and the company is ramping up production of original series as … Read more

DirecTV adding voice search to smartphone app this summer

With satellite and cable TV packages hovering around the "thousand channel" mark, the common complaint isn't that there's nothing to watch--it's that it's difficult and tedious to find what you're looking for.

That's the problem that DirecTV's upcoming voice search functionality is aiming to solve. While DirecTV already offers search functionality on its DVRs, the new voice search features let subscribers ditch the tedious text-entry process by speaking to the DirecTV smartphone app, which is available for both iOS and Android.

DirecTV is far from the first to bring voice search … Read more

Crowdsourced videos, photos could aid Boston blast investigations

Law enforcement officials could have something very different on their hands as they investigate the dual bomb blasts that struck the Boston Marathon finish line today: a potential abundance of photo and video evidence from the public.

Government surveillance, while growing, still misses more than it catches. But events with thousands of spectators offer the potential for a detailed crowdsourced record of what happened.

This public panopticon is changing how we see the world. February's Russian meteor was captured by many dash-cams mounted in Russian cars, but in this case the event is of profound interest to law enforcement … Read more

Roku shutting down VideoBuzz channel for streaming YouTube on the sly

One of the biggest shortcomings of the otherwise excellent Roku 3 is its lack of an official YouTube channel, although savvy users can get around that limitation with a variety of workarounds, including the "private" VideoBuzz channel. Or at least used to be able to.

VideoBuzz reported on its Facebook page yesterday that it "received a notice from Roku management asking us to close down the channel as we don't own the content which is being streamed by VideoBuzz channel." The channel is set to go offline April 17; VideoBuzz says it's looking into … Read more

Poll: What's stopping you from getting a projector?

I've had a projector as my main display for more than 10 years. I don't for a second believe they're for everyone. However, I do believe that more people could enjoy projectors than currently do.

From other articles I've written on CNET, though, there's a lot of push-back and negativity with projectors, and I'd like to find out why. … Read more

Epson Moverio BT-100 head-mounted display: In-depth hands-on

The Epson Moverios are heavier than my regular glasses. I'm not sure I mind. Since I first got glasses in the fourth grade, I dreamed about them having some sort of built-in head-up display, feeding me real-time data about the world around me. Two seconds into the Google Glass launch video, and I said, out loud, "SHUT UP AND TAKE MY MONEY."

Turns out, Epson has been working on similar "iGlasses." Like Google Glass, these are an early entry into the technology. So if you're hoping for a snarky review about early tech, you'll be disappointed.

If you want to know what it's like having something like this, what it can and will be, and a shocking lack of jokes about me wanting Geordi La Forge's barrette thing, read on.… Read more

New hotel near Apple's HQ sports Apple TVs in rooms

A hotel near Apple's headquarters in Cupertino, Calif., is now using some of the iPhone and iPad maker's home entertainment technology in its rooms.

Starwood Hotels' Aloft Hotel has put an Apple TV in all 123 of its rooms, the company said today.

Of note, the hotel is located on the same block as one of Apple's external campus buildings, and just two blocks from its headquarters on Infinite Loop.

"Guests can choose among thousands of movies and TV shows from iTunes, connect to Netflix for films, Hulu for television shows, MLB.com for sports, and … Read more