| 摘要 |
A passenger service system includes a seat, a first sensor associated with the seat that senses a position of the seat and generates a first signal, a second sensor associated with the seat that senses the presence of a passenger in the seat and generates a second signal, a first light source disposed at a predetermined location with respect to the seat, where the first light source generates light, a third sensor associated with the first light source that senses at least a position of at least one hand of the passenger and generate a third signal, and a controller that receives the first signal, the second signal, and the third signal and generates a first light signal that controls at least one parameter associated with the light including at least one of an intensity, a color, a projected pattern, projected pattern location, or a width. |
