| 摘要 |
A system, a passenger train (1), a method and a software product (27) for assisting a passenger of a passenger train to locate a vacant or reserved seat (5) by providing an optical machine readable code (20, 21) on said passenger train and to use the known location of said optical machine readable code to determine the location of the passenger (6) who is requesting assistance for location of a passenger seat (5). When the passenger has scanned the optical machine readable code (20, 21) with his or her mobile device (7) the mobile device, based on information from a server provides navigational information from the location of said optical machine readable code (20, 21) to said vacant or reserved passenger seat (5). |
