Information processing apparatus, moving object, server, and method

A server comprising:

• a retention unit configured to retain information indicating a risk area identified in a moving object and an evaluation value of the information indicating the risk area:
• a transmission control unit configured to control sending the information indicating the risk area retained by the retention unit in relation to a planned traveling route of an other moving object to the other moving object;
• a reception control unit configured to control receiving evaluation information regarding evaluation of the risk area from the other moving object;
• and
• an update control unit configured to update the evaluation value based on the evaluation information.

A method comprising:

• identifying a risk area outside a moving object;
• sending risk area information indicating the risk area identified in the identifying to a server for retaining information indicating a risk area;
• and
• receiving the information indicating the risk area retained in the server in relation to a planned traveling route of the moving object, wherein
• sending evaluation information regarding evaluation of the risk area indicated by the information received from the server, when the risk area indicated by the information received from the server could not be identified on the planned traveling route.