CNN TV Hologram Interview: How Did They Do it?

This is a video of the CNN hologram 3D interview with Jessica Yellin:

I was really in awe while I watched the hologram tv video because finally, the Star Wars concept of contacting people as if they are just there is finally a reality. So how does this human hologram work? According to Jessica Yellin in this video, she is in a tent and 35 high definition cameras are shooting her in different angles which result in a 3d image of her to appear in the television studio.

Now, which of the Philippine tv stations will be able to use hologram tv technology first, ABS CBN or GMA?