Nokia E52 has a built in panoramic function. It is a totally automated process, take the first shot where you intend the scene to start and pan either left or right. A red frame marks the spot you pan to, the phone then automatically takes the next shot and on you go. Satisfied with what you need, the phone then stitches all the frames into one panoramic shot.
The problem is the framing image is very small, about a third of the height of the phone screen. Also you can only appreciate the actual image off the phone