Originally Posted by Willi Berg
btw the shot we saw of Jor-El appearing above Earth, talking to Superman- maybe he can appear on any Kryptonian ship since they all have the tech. Whether it's the crashed scout ship or one of Zod's ships...
Well, the current thought is that the AI emanates from the Kryptonian Command Key that Jor-El steals for Kal-El's ship from the Genesis Chamber. He just needs to plug it into compatible systems for the hologram to appear.