Patent ID: 9514664
Filing Date: 2016-12-06
CPC Classification: G09G,H04N

Claim Text:
1. A latency measurement system, the system comprising: an event generation device that generates an event used to measure latency; a hardware test component for controlling a vehicle, wherein the test component is configured to receive the event and in response output a test component output signal; a zero-latency indicator configured to output a visual indication of the event, wherein the zero-latency indicator and the test component receive the event from the event generation device at substantially the same time; an electronics system including a multifunction display device, where the electronics system receives the test component output signal and, in response, displays an image on the multifunction display device; a camera that generates a series of recorded images, where each recorded image contains the zero-latency indicator and the image displayed by the multifunction display device; and a processor that determines a latency of the test component by determining a time difference in the series of recorded images between a representation of an occurrence of the event as indicated by the zero-latency indicator and a representation of the occurrence of the event as indicated by the image of the multifunction display device.