US 12,111,173 B2
Information processing device, information processing method, and terminal device
Shin Sakurada, Toyota (JP); Kazuya Nishimura, Anjo (JP); and Yuko Mizuno, Nagoya (JP)
Assigned to TOYOTA JIDOSHA KABUSHIKI KAISHA, Toyota (JP)
Filed by TOYOTA JIDOSHA KABUSHIKI KAISHA, Toyota (JP)
Filed on Apr. 22, 2022, as Appl. No. 17/660,282.
Claims priority of application No. 2021-113860 (JP), filed on Jul. 8, 2021.
Prior Publication US 2023/0010783 A1, Jan. 12, 2023
Int. Cl. G01C 21/36 (2006.01); A61G 5/04 (2013.01); A61G 5/10 (2006.01); G05D 1/00 (2006.01); G06F 3/14 (2006.01)
CPC G01C 21/365 (2013.01) [A61G 5/041 (2013.01); A61G 5/10 (2013.01); G05D 1/021 (2013.01); G06F 3/14 (2013.01)] 16 Claims
OG exemplary drawing
 
1. An information processing device comprising a control unit that determines a travel path of a wheelchair, wherein the control unit determines the travel path of the wheelchair based on information on a step existing on a road surface on which the wheelchair travels and information on a wheel of the wheelchair and controls the wheelchair to travel along the travel path;
wherein:
when the wheelchair crosses a road, the control unit causes a display device to display a pedestrian crossing on the road surface of the road in a range including the travel path of the wheelchair; and
the control unit causes the display device to display in the pedestrian crossing a range in which a height at which the wheel of the wheelchair enters the step is equal to or larger than a fourth threshold value as a travel prohibited area of the wheelchair.