Cult of Mac is reporting that they have heard from a reliable source who has seen the Apple TV prototype in action featuring current Cinema Display like design along with Siri and iSight camera. The website claims “Our source is well placed and has provided us with great tips in the past.” Leander Kahney wrote on Cult of Mac:

Our source claims to have seen a working prototype of the exact device Steve Jobs was talking about when he said he had “cracked TV.”

According to our source, the Apple TV looks a lot like Apple’s current lineup of Cinema Display monitors.

“It resembled an Apple monitor, only much larger,” our source said.

The Apple HDTV makes FaceTime calls using the built-in iSight camera. The camera is sophisticated, with facial recognition and the ability to zoom into the user’s face and follow them as they walk around the room. This allows users to make video calls from the couch across the room, rather than having to stand smack in front of the TV.

In addition, calls are initiated by Siri, the iPhone 4S’s virtual assistant. “[Apple] used Siri to make a FaceTime call,” the source said.

Cult of Mac didn’t get any other information about specs, user interface, pricing or launch schedule from their source. It will be really interesting if Apple bring FaceTime to the living room with their upcoming/rumored Apple TV.