Talgo 7 stock features a on-board information system (OBIS), which provides real-time data on journey status, through the video system.
This pic was taken on Altaria 1198 (Madrid Puerta de Atocha-Barcelona Sants), shortly before calling at Zaragoza-Delicias. One can see that this train had already began to slow down...
December 2003. Photo by Pedro Romero Martinez (santandermediterraneo@tranvia.org) (Acknowledgements), from Tranvia.org Posting and comment by P.L.Guillemin (plguillemin@yahoo.fr).