I don't think it would matter if the customer brought in the image to make the cake from. The cake maker is still part of the selling of it. Only if they made blank cakes and the customer took it away and put a disney char on it would I think that the cake maker is out of the picture.

As for the rules, I dont know what to think any more. I dont think its possible to stick to them so I think we all just say screw it and do it anyway. You and I are lucky in that we both are in countries that don't support patents on software but that's an area which is so perverse you would laugh if it didn't affect you. Yeah, I recall Hutchinson Telecom changing its name to Orange and then claiming ownership over anything electronic and orange. Or like MS using Paint and Word and Calc and other generic names and saying that these applied without the use of a prefix of Microsoft or when Microsoft starting leaning on people using the term windows for everything including sheets of clear stuff for looking through. Luckily that one was quashed. But Lindows had to change its name because of it. Then there was this only two weeks ago..

http://www.wired.com/threatlevel/201...rs-lee-patent/

I dunno where it can go from here. Everything is so completely FUBAR now. The law IMO is such a complete joke.