I have a computer with Ubuntu Precise installed and a DLNA-capable Samsung 46" TV (B series).
The TV and the computer are on the same Ethernet switch and in the same subnet.
I want the X session from the computer to be shown on the TV. Furthermore, if at all possible, it should be parallel to another one, so that one person can sit in front of the PC and another one independently at the TV (the HID for the TV place will be an android phone but that's a secondary concern).
I don't care about a fast response time. I will only do things like web browsing on the TV.
How can I stream an independent X session to the TV over DLNA?