System and method for centralising traveller contact information

摘要

A traveller contact information centralising system designed to obtain up-to-date information regarding a user's location. The traveller contact information centralising system sends this information to the user, so that he can decide whether a centralised directory should be updated with this information. In the event that the user agrees to the update of the centralised directory with the relevant information, the traveller contact information centralising system provides the secure transfer of the information to an application that manages the centralized directory.