Patent ID: 9268204
Filing Date: 2016-02-23
CPC Classification: G01J,G02B,G03B,H01S,H04N

Claim Text:
1. A method comprising: receiving, at a laser projection system, a first projection pattern, the first projection pattern being configured to violate a first parameter of a safety system of the laser projection system; displaying the first projection pattern with the laser projection system; verifying proper implementation of the first parameter by the safety system based on visual appearance of the displayed first projection pattern; receiving, at the laser projection system, a second projection pattern, the second projection pattern being configured to violate a second parameter of the safety system of the laser projection system, the second parameter being different than the first parameter; displaying the second projection pattern with the laser projection system; and verifying proper implementation of the second parameter by the safety system based on visual appearance of the displayed second projection pattern.