Abstract: Methods, systems, and computer readable media for testing visual function using virtual mobility tests are disclosed. One system includes a processor and a memory. The system is configured for configuring a virtual mobility test for testing visual function of a user; generating the virtual mobility test; and analyzing a user's performance during the virtual mobility test for determining the visual function of the user based on user interaction with objects in the virtual mobility test and using data from body movement detection sensors.

Abstract: Systems and methods for a skill-based games are provided with the present disclosure. A plurality of targets each are displayed and moved about a playfield shown on a display of an amusement system according to one or more non-random, learnable sequences or patterns. Upon receipt of an input at one or more of player controls of a player station of the amusement system, a game play is initiated and an object is directed along the playfield from the player station. If the object engages a target of the plurality of targets, the game play is ended and it is determined whether a threshold criterion for obtainment of the target has been met. An award is distributed to the player station if the threshold criterion for obtainment of the target has been met. Other aspects also are described.

Abstract: Multi-spectral UV illuminators which can be used in common identification document authentication scenarios have been developed. These illuminators allow the use of multiple UV inks that respond to illumination at differing spectral frequencies to be printed into patterns. Such patterns make possible the production of ID documents which are more secure and harder to counterfeit.