look at Sony ICF-CD555TV + notetook (Score 1)

A friend installed a Sony ICF-CD555TV (small screen, builtt for the kitchen), and also carries a notebook around from room-to-room. I agree with numerous other responses: don't try to combine TV and computer. I think the Sony device takes video inputs, so you could route your computer display to it. Seems like a geeky thing to do. (Which is probably good.) You could also simply print a fresh copy of your computerized recipe to spill things on while cooking... :)