I want to design a project about the electronic menu. For the design thinking of the electronic menu, try to complete the following two questions below. (Explain in as much detail as possible)

1. Destrible electronic menu's subject, past, now, future, opptunities, retropolation, and summary the future perspective and next step about the electronic menu.

2.Destrible important experience and important function about electronic menu right, and what will these important exprience and function in the future. If we got problem in the future, how can we solve it. Then talk about what is critical about electronic menu.