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At the 2012 Consumer Electronics Show in Las Vegas, we saw a bit of a scramble by TV makers such as Samsung and LG to show off what they working on or releasing in the coming year that would allow us to control our TVs using voice, gesture and facial recognition.

Many technology pundits and analysts have said these sorts of announcements, which also took place at last year's CES, are in response to rumors that Apple is working on an "iTV" that will offer a new way of controlling a TV and maybe even how we pay for or watch channels and TV shows.

But as many video-game lovers out there know, TV voice recognition, gesture controls and facial recognition are already here in the form of Microsoft's Kinect motion-sensing camera, which is an accessory to the Xbox 360 home gaming console.

However, Kinect is just getting started, and currently has a small number of apps. And it's still a device that sells for about $150 and requires an Xbox 360, which starts at $200. Make no mistake, there will be a cost of entry to the future of TV.

At CES 2012, Microsoft showed off a bit of what the future may hold for Kinect, the Xbox and TV with demonstrations of its latest Kinect-enabled app for the Xbox, called Sesame Street Kinect (you can see our demonstration of the app in a video atop this article).

Sesame Street Kinect is what it sounds like, episodes of the long-running children's program tailored to use the Kinect camera. And what Kinect can do is really impressive.

Since 1969, children around the world have sat in front of TVs repeating back the alphabet, colors, words and numbers to characters on Sesame Street (I did it when I was a child). Until Sesame Street Kinect, which is set to release later this year at an unannounced price, the characters on the screen couldn't respond to the viewer's actions. Now, to a limited extent, they can.

The demonstration we saw featured the Grover, Elmo and Cookie Monster characters prompting viewers to interact by either saying certain words or moving in certain ways.

For example, we took part in a demonstration in which Grover drops a box of coconuts and asks that the viewer pick them up and throw them back to him.

I f the viewer stands up and moves in the way that they would throw an imaginary coconut (don't throw a real coconut unless your trying to break your TV) then Grover catches each one in his box, even reacting to how hard the Kinect interprets the viewer's throw to be.

The experience was a lot of fun for a room of four adults, and I imagine kids will enjoy this sort of thing too. Jose Pinero, am Xbox spokesman, said a similarly interactive app from National Geographic is coming this year as well.

Although Microsoft has sold more than 66 million Xbox consoles and more than 18 million Kinect cameras, the tech giant realizes it has something bigger than just video games on its hands with Kinect.

Both Kinect and Xbox Live are headed to Windows 8 later this year. Hopefully, that will mean more interactive "two-way TV" apps like Sesame Street Kinect, and more apps related to media outlets such as ESPN and National Geographic.

There are also rumors that the company is working to get Kinect built directly into TVs, which would very likely place Xbox Live and Kinect in direct competition with Google TV and Apple's expected entry into the TV market. That's a living-room showdown I'd like to see.

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– Nathan Olivarez-Giles in Las Vegas

Nathan Olivarez-Giles on Google+

Twitter.com/nateog

Photos: Sesame Street Kinect in action. Credit: Armand Emamdjomeh / Los Angeles Times