Wolf Blitzer communicated with Jessica Yellin via a holographic projection for the first time on television during the election night. Check it out ion action if you missed it.
Here is how it works:
On the subject’s side:
• 35 HD cameras pointed at the subject in a ring
• Different cameras shoot at different angles (like the matrix), to transmit the entire body image
• The cameras are hooked up to the cameras in home base in NY, synchronizing the angles so perspective is right
• The system is set up in trailers outside Obama and McCain HQ
• Not only is it mechanical tracking via camera communication, there’s infrared as well
• Correspondents see a 37-inch plasma where the return feed of the combined images are fed back to them. Useful for a misplaced hair or an unseemly boogar
• Twenty “computers” are crunching this data in order to make it usable
On the HQ side:
• Only used on two out of 40-something total camera feeds that CNN has
• Wolf Blitzer really loves it (or loves Jessica Yellin)
• The delay is either minimal, or we’ve gotten used to satellite delay that we don’t even notice now
• An array of computers takes the crunched info feed from the subject’s side in order to mesh it with the video from Wolf’s side.
• Unfortunately, it doesn’t look like the images are actually “projected” onto the floor of the CNN studio so that Wolf can actually talk to the person, you know, in a face to face. So it’s not quite Star Wars just yet. Only after computers merge the video feeds together do you get a coherent hologram + person scenario