Vehicle-mounted device and computer program

Abstract

Provided are a vehicle-mounted device and a computer program that make it possible to recognize that a vehicle can be stopped at a red signal light. The vehicle-mounted device includes: a vehicle information acquisition unit configured to acquire position information and speed information of a vehicle; an intersection information acquisition unit configured to acquire position information of one or a plurality of intersections in a traveling direction of the vehicle; a signal information acquisition unit configured to acquire signal information of a signal light device installed at the intersection; a determination unit configured to determine whether an event that stops the vehicle has occurred; and an output unit configured to output, if it is determined that the event has occurred, stop information relating to at least one of a time that will elapse until the vehicle is stopped at a red signal light and a stop position.

Dependencies are inferred from the claim text.