- feidhmeanna eolais maidir le seirbhísí do thiománaithe Tagairt Faomhadh an téarma seo mar chuid de Thionscadal Lex
- ga
- motorist services functions
- en
- Sainmhíniú the transportation technologies that provide the user/driver with commercial logos and signing for motels, eating facilities, service stations, and other signing displayed inside the vehicle to direct motorists to recreational areas, historical sites, etc. Tagairt Campbell, Carney & Kantowitz, Human Factors Design Guidelines for ATISs and CVOs, Ch. 12, 1998, FHWA - U.S. DOT