I found your answer quite unsatisfactory.
No one is wasting his time here. As long as we have fun.
And the argument of memory and connector number is not valid.
Here is why. As you see there, people are using interface hardware to output from Arduino to HDMI (here a Raspberry Pi):
http://codeandlife.com/2012/12/27/raspberry-pi-as-arduino-hdmi-shield/
I am not against some kind of homemade adapter to take advantage of this LCD screen, even a Raspberry. I am just trying to understand what kind of input this LCD screen need. Do you have a hint ?