Buck says for me to tell you it's one of those chipmunk choppers. It's used in buffet-style restaurants so you can have freshly chopped chipmunk, rather than the old sit-in-the-steam table stuff.
the convection part is at top but yet the food is on the outside underneath it. so some how the heat has to get to the food. OR its one of those space ovens. you put the food pills down and 10 seconds later you have a full meal. Like in the movie Fifth Element
EDIT
it slides up and down to cover and uncover the food.
Actually, it’s a BOSCH Liftmatic, but you’re right, it is a liftmatic oven!
The top of the unit mounts to a wall or ceiling, and the bottom or floor of the unit lowers down to the counter. You load it with food and then press a button and it rises back up and cooks. The floor is glass and ceramic and can be cooked on directly as well. Neat.
If you’ve got the image on your PC, you can upload it as an attachment. You can also try http://tinypic.com for hosting or http://www.imagehosting.com/. I use imagehosting.com all the time.