US 12,283,189 B2
Information processing device, information processing method, and storage medium
Kengo Kurosawa, Chofu (JP); Akira Ito, Ichikawa (JP); Takaaki Miyazaki, Yokohama (JP); and Yasunobu Yokoi, Toyota (JP)
Assigned to TOYOTA JIDOSHA KABUSHIKI KAISHA, Toyota (JP)
Filed by TOYOTA JIDOSHA KABUSHIKI KAISHA, Toyota (JP)
Filed on Oct. 17, 2022, as Appl. No. 17/967,289.
Claims priority of application No. 2021-177954 (JP), filed on Oct. 29, 2021.
Prior Publication US 2023/0140719 A1, May 4, 2023
Int. Cl. G08G 1/16 (2006.01)
CPC G08G 1/161 (2013.01) [G08G 1/166 (2013.01)] 10 Claims
OG exemplary drawing
 
1. An information processing device comprising hardware, software, or a combination of hardware and software that causes the information processing device to:
acquire position information of a mobile terminal;
acquire position information of a vehicle;
acquire movement means information of a holder of the mobile terminal;
determine a likelihood of collision between the holder of the mobile terminal and the vehicle at a crossing based on a position of at least one crossing included in stored road information, the position information of the mobile terminal, the position information of the vehicle, and the movement means information of the holder of the mobile terminal;
give a warning to at least one of the mobile terminal and a person in the vehicle based on a result of determination;
change a warning method depending on whether the holder of the mobile terminal is walking or riding on a two-wheel vehicle when the warning is given to the person in the vehicle; and
change a warning timing between when the holder of the mobile terminal is walking and when the holder of the mobile terminal is riding on the two-wheel vehicle.