| 摘要 |
A system for identifying seats within a mobile platform 15 such as an aircraft, bus, ship, or train comprises a plurality of projector subsystems 12 disposed adjacent, preferably in front of, each seat 16. Each projector subsystem projects an enlarged, optical signal with seat identifying information onto the seatback of its associated seat. The projector subsystem may be incorporated in a seat-tray located on the rear of the seat in front. A seat subsystem 34 detects when an individual is seated in the seat 16 stopping the projection. |
