Influence of Cascaded Multi-task Design Based on Shannon Form of Fitts' Law in One-Dimensional Movement on Guidance of Visual Flow

In the graphic design of interaction, multi-task interface design has been a topic of discussion for a long time. There are many kinds of multi-task design methods. As a classic multi-task design, the layout and method of multi task design are constantly updated. In the calculation of Shannon’s formula of one-dimensional motion, the distribution of visual flow is observed by visual movement experiment, and the reasonable layout of stacked multi-task design on mobile devices with interaction on devices with plane surface is discussed. This paper also hopes to provide a useful reference for future multi-task design.