The logarithm of the distance to target divided by the target size: IoD = log2 ( distance to target/target size ). Used in Fitts' Law.
Used in pages 122, 123
Also known as index of difficulty (iod)
The logarithm of the distance to target divided by the target size: IoD = log2 ( distance to target/target size ). Used in Fitts' Law.
Used in pages 122, 123
Also known as index of difficulty (iod)