Patent ID: 8649946

Claim:
An in-vehicle apparatus comprising: a vehicle information collection device which collects vehicle information, which is information relating to an emission amount of at least one vehicle at any of a predetermined point, a predetermined section, and a predetermined period of time; a traveling history database which accumulates the vehicle information collected by the vehicle information collection device along with a point through which the vehicle has traveled; and a display device which displays the vehicle information accumulated in the traveling history database for each point through which the vehicle has traveled, wherein the display device displays the vehicle information accumulated in the traveling history database with a symbol of a plurality of symbols which indicate gradually a degree of attainment as to whether or not the vehicle information satisfies a predetermined condition by an image on a map including each point for each point through which the vehicle has traveled, when a discharge amount of exhaust gas in the vehicle information is smaller, when an amount of fuel consumption in the vehicle information is smaller, when a vehicle speed in the vehicle information is lower, when an acceleration in the vehicle information is lower, or when a reduction ratio of a use gear of the transmission in the vehicle information is smaller, the display device displays the symbol on the map on a more magnified scale, and the display device displays the symbol while changing a kind of the symbols according to a cumulative number of times from the past that the vehicle information satisfied the predetermined condition at the point through which the vehicle has traveled.