US9984579(AMAZON TECH INC [US])
[0007] FIG. 5 is a perspective view of an illustrative UAV that includes an array of lights to provide information regarding at least an approach of the UAV to a destination.
US11595402(INTEL CORP [US])
[0205] Example 8 includes the computing circuitry of example 7 and/or some other examples herein, wherein, to attempt to authenticate the observed device using the situation information, the neighbor authenticator is arranged to: determine an approach of the observed device relative to the computing circuitry based on the situation information, wherein
US11620032(WEST TEXAS TECH PARTNERS LLC [US])
[0077] Typically, though not necessarily, the stimulus may be defined as an approach of some agency to a virtual object, possibly including contact with the virtual object. In such instance, the stimulus may also be defined as an approach by some agency to within a threshold of the virtual object.
