Data e.g. video, displaying method for maintenance of aircraft, involves receiving data by display system via routes, where data received via routes is displayed in alternation so as to start alarm when data presents difference

摘要

The method involves receiving data (D1) by a display system (S) via two distinct transportation routes (V1, V2), and displaying the data. The data received via the transportation routes is displayed in alternation so as to start an alarm when the received data presents a difference. The data is displayed in one manner according to a display format, and the data is displayed in another manner according to another display format. The transportation routes are arranged such that the routes does not use same communication channel. Independent claims are also included for the following: (1) a display system (2) a computer program comprising instructions for performing a method for displaying data (3) a computer readable storage unit comprising instructions for performing the method for displaying data.