}Give me the data – current traffic, all roads, all the time
}Standardize it
}Support multiple modes – include Cyclists, Pedestrians, other vulnerable users
}Set driver’s expectations: inform them when safety or mobility services are
available
}Support targeted broadcasts to sets of vehicles by location, type, individual
}Support multiple uses of data sets via standardized interfaces, services
}Support roaming for users devices
}Provide authentication, ensuring users that messages are from legitimate sources
17
5/17/2011