A Crowdsensing-Based Real-Time System for Finger Interactions in Intelligent Transport System

Figure 4

Schematic diagram of the linear-scanning method. (a) The finger has not fused with its shadow when the user is on the right. (b) The finger has fused with its shadow when the user is on the right. (c) The finger has not fused with its shadow when the user is on the left. (d) The finger has fused with its shadow when the user is on the left.

(a)

(b)

(c)

(d)