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LAS VEGAS--The highest-end plasma and LED TVs Samsung announced at CES yesterday offer a feature called Smart Interaction, which among other functions allows volume and channel changes at a word or gesture. Most TV watchers, however, use a cable box and not their TVs to change channels.

The solution is an IR blaster, a device designed to send infrared signals (just like a remote control) to operate the box. The little device pictured above handles that duty for Samsung's 2012 Smart Interaction models, namely the UNES7500, UNES8000, and PNE8000 series.

The TVs communicate with the blaster via Bluetooth, as … Read more

iPad owners searching for software to create Microsoft Office documents now have a new and free app.

The iPad app CloudOn lets you create, edit, and view Microsoft documents using online versions of Word, Excel, and PowerPoint. Your documents are stored in the cloud via your DropBox account, letting you access them whenever you're online.

Although it officially hit the App Store on January 3, CloudOn was subsequently taken down when the company bumped into technical difficulties as a result of huge demand. But CloudOn has since caught up with its service issues and is once again ripe for download … Read more

You've snapped a bunch of cool vacation/party/family photos on your Android phone; now you want to show them off on your TV. If you have a Roku box and three extra bucks, you're good to go.

Juice for Roku turns your Android device into a media server for your Roku box, wirelessly beaming photos and music to your TV. It also doubles as a remote. It's a fairly limited app with a few quirks, but overall it works well.

The beauty of Juice is that it requires no desktop component, no server program that routes photos and music via your PC. That's the modus operandi for the majority of media-sharing solutions, but Juice spares you that extra hassle.… Read more

Some people march to the beat of a different drummer, and we'd say Danne Woo and Stefanie Kleinman are two such individuals.

The NYU students created an instrument that uses RFID (radio-frequency identification) technology to make music, and the result is pretty entrancing if you ask us.

The RFID Beat Box works by reading the various RFID tags, which are cleverly designed to look like tiny vinyl records. Each tag/disc is programmed with a different sound that's triggered when placed in one of four wooden bowls, which are outfitted with RFID readers.

The discs and bowls are color-coded to indicate a certain instrument or musical style, and LED lights blink along to the beat for visual effect. … Read more

CNET's newest TV editor, Ty Pendlebury, joins us on today's episode for a short lesson in Australian holidays and colloquialisms!

Today we're talking about another billionaire bitten by the space travel bug, even though Jeff seems reluctant to travel in outer space.

We'll also bug Ty to tell us why the FCC doesn't care about eardrums, and he'll join us throughout the second half where we'll premiere a new geek speed-dating show on TLC.

Also, be sure to tune in tomorrow to hear us announce the winners of Target's video voice mail competition. Two winners will get their choice of an Xbox 360/Kinect Bundle or an iPad 2!… Read more

Audio gifts are always a great idea for anyone who likes music or home theater. Here's a quick round up of affordable goodies, priced from $100 or less!

Logitech Mini Boombox First thing, the "Boombox" name might be a little misleading; this tiny thing can't boom, but the Logitech Mini Boombox does sound better than I could have imagined for its size, and price, $100. I'm not of fan micro speakers, but this one ain't bad.

The Zoom H1 Handy Portable Digital Recorder The Zoom H1 Handy Portable Digital Recorder ($100) is exactly what … Read more

The Apple TV might still be a hobby, but it's the king of the set-top box market, researcher Strategy Analytics says.

By the end of the year, worldwide set-top box sales are expected to hit nearly 12 million units, the research firm said yesterday. Apple is expected to sell about 4 million Apple TV units this year, giving it 32 percent market share and the lead against countless other products vying for control in that space, including Roku's line of devices.

Apple launched its latest Apple TV last year. The device allows users to stream movies, television shows, … Read more

At first glance, the Unity Home Theater is a T-shaped speaker system that looks like a Jenga tower of home theater equipment.

The setup aims to give consumers a Swiss Army Knife of entertainment with the inclusion of a 5.1 surround sound bar, subwoofer, Blu-ray/DVD player, HDMI pass-through, surge protector, and TV stand (up to 60 inches) in a single package. A power cord to Unity and a HDMI connection to the HDTV would be the only wires you would need to get started.

A home theater system without a jungle of cords that uses only one remote is enticing, but is Unity the end-all accessory for someone buying a first HDTV? I recently had a chance to speak with the co-founders of the company behind the product, In2Technologies. … Read more

Running out of creativity when trying to find gifts for friends and family? Here's a suggestion that almost guarantees some good fun, regardless of the gift: dummy gift boxes from prankpack.com.

These are regular rectangular cardboard boxes, about the size of a giant phone book, with professionally printed art and photos that suggest out-of-this-world, crazy products they have inside. The thing is, none of these products exists, and instead you just use the boxes to pack anything else that you want to give.

Just imagine the excitement, mixed with some bewilderment, your nerdy friend will have upon receiving … Read more