References

Here I've assembled other work I've found relating to circular menus and Human-Computer Interaction while working on this project. I will soon write a comparison between my circular menus and the ones I've found in these references. In the mean time, here's the short version:
  1. Instead of placing my menu options on a solid circular pie, I divided them into rectangles and arranged those rectangles around a circle, without blotting out anything outside of those rectangles. This avoided the problem of circular menus taking up large portions of the screen.
  2. Whereas other versions of circular menus keep their menu options in the same spot, my menu options are intelligent in that they move in response to the user's pointer motion, anticipating which option the user wants to pick and providing helpful visual cueues regarding which option the computer thinks that the user wants.


Menu-related references

General Human-Computer Interaction papers
Circle Menu Central