Patent ID: 9489843
Filing Date: 2016-11-08
CPC Classification: G01C,G08G,G09B

Claim Text:
1. A map provision server that provides a map enabling posting of risk information relating to road traffic, the server comprising: a processor; memory that stores a program code executable by the processor; and a storage device, wherein the processor, by executing the program code, is configured to comprise: a data acquisition unit that acquires driving information including occurrences of sudden braking and occurrence sites of the sudden braking from a plurality of vehicles; a risk information storage unit that stores, to be associated, sudden braking information for determining a sudden braking repeated occurrence situation that is calculated based on a number of sudden braking occurrences having occurred for each of the occurrence sites of the sudden braking, based on the driving information acquired by the data acquisition unit; and a map generation unit that generates a map showing a dangerous location, and provides via a user terminal to a user, wherein the map generation unit includes: a dangerous location specification unit that specifies as the dangerous location an occurrence site of sudden braking based on the sudden braking information; and a posting column generation unit that arranges the dangerous location on a map, and generates a posting column capable of accepting a posting from a user to be associated with the dangerous location thus arranged, in conjunction with a transportation means of the user.