Information processing apparatus, server apparatus, information processing system, information processing method, and program

A server apparatus comprising:

• an obtaining unit that obtains first information including position information of a position at which accuracy of an estimation position of a vehicle is lower than a predetermined reference, from an information processing apparatus disposed in the vehicle;
• and
• an output unit that outputs information indicating a position at which an obtainment frequency of the first information is equal to or larger than a reference, by using position information included in the first information.

An information processing method of a computer, the method comprising:

• a step of calculating a probability distribution of an estimation position of a vehicle by using information and map data, the information including at least one of a detection result of a target object in a vicinity of the vehicle, positioning information received from a positioning satellite, and information of an inertial measurement unit (IMU);
• and
• a step of executing at least one predetermined process in a case where accuracy of the estimation position of the vehicle based on the probability distribution is lower than a predetermined reference.

An information processing method of a computer, the method comprising:

• a step of obtaining first information including position information of a position at which accuracy of an estimation position of a vehicle is lower than a predetermined reference, from another computer disposed in the vehicle;
• and
• a step of outputting information indicating a position at which an obtainment frequency of the first information is equal to or greater than a reference, by using position information included in the first information.

A non-transitory computer readable medium storing a program causing a computer to function as:

• a unit that calculates a probability distribution of an estimation position of a vehicle by using information and map data, the information including at least one of a detection result of a target object in a vicinity of the vehicle, positioning information received from a positioning satellite, and information of an inertial measurement unit (IMU);
• and
• a unit that executes at least one predetermined process in a case where accuracy of the estimation position of the vehicle based on the probability distribution is lower than a predetermined reference.

A non-transitory computer readable medium storing a program causing a computer to function as:

• a unit that obtains first information including position information of a position at which accuracy of an estimation position of a vehicle is lower than a predetermined reference, from another computer disposed in the vehicle;
• and
• a unit that outputs information indicating a position at which an obtainment frequency of the first information is equal to or greater than a reference, by using position information included in the first information.