Product Introduction: The product uses a special flat lens, which is set according to its light output characteristics, to present a real image of the display interface in the air without manually touching the screen and other media.

Product Advantages: Users can manually click the air interface to complete all functions covered by public service equipment, such as booking appointments in hospitals, ticket selling and withdrawing in high-speed railway stations, withdrawal and deposit in banks, etc.

Rear row media control unit:

· Backlight (high brightness uniformity)

· IML (AR, AF processing)

Rear row media control unit:

· Backlight

· IML (HC/ AR, AF processing)