US 11,797,687 B2
Information processing device, information processing method, and recording medium
Takamitsu Sasaki, Osaka (JP); and Ryota Takahashi, Osaka (JP)
Assigned to PANASONIC INTELLECTUAL PROPERTY CORPORATION OF AMERICA, Torrance, CA (US)
Filed by Panasonic Intellectual Property Corporation of America, Torrance, CA (US)
Filed on Apr. 8, 2021, as Appl. No. 17/225,495.
Application 17/225,495 is a continuation of application No. PCT/JP2019/032336, filed on Aug. 20, 2019.
Claims priority of provisional application 62/746,851, filed on Oct. 17, 2018.
Claims priority of application No. 2019-098771 (JP), filed on May 27, 2019.
Prior Publication US 2021/0240838 A1, Aug. 5, 2021
This patent is subject to a terminal disclaimer.
Int. Cl. G06F 21/57 (2013.01); B60R 25/01 (2013.01); B60R 25/102 (2013.01); G06F 21/62 (2013.01); G08G 1/052 (2006.01)
CPC G06F 21/577 (2013.01) [B60R 25/01 (2013.01); B60R 25/102 (2013.01); G06F 21/629 (2013.01); G08G 1/052 (2013.01); G06F 2221/033 (2013.01)] 11 Claims
OG exemplary drawing
 
1. An information processing device that processes information about a first vehicle and information about a second vehicle, the information processing device comprising:
a processor; and
a memory including at least one set of instructions that, when executed by the processor, causes the processor to perform operations including:
obtaining incident information about an incident of a cyberattack that occurred in a vehicle;
obtaining second vehicle information about a state of the second vehicle via communication with the second vehicle;
storing, in the memory, the incident information and the second vehicle information;
determining a risk level of a vehicle function of the second vehicle based on a comparison between the incident information and the second vehicle information;
generating a function restriction command for restricting a vehicle function of the first vehicle corresponding to the vehicle function of the second vehicle, when the risk level is higher than a first criterion, the vehicle function of the first vehicle being one among one or more vehicle functions of the first vehicle; and
outputting the function restriction command,
wherein the operations further include:
generating a function restriction cancellation command for cancelling a restriction on the vehicle function of the first vehicle corresponding to the vehicle function of the second vehicle, when the risk level of the vehicle function of the second vehicle is lower than the first criterion, and
the outputting includes outputting the function restriction cancellation command,
wherein the determining of risk level includes redetermining the risk level of the vehicle function of the second vehicle, when a traveling state of the second vehicle indicated by the second vehicle information changes, and
wherein, when the traveling state of the second vehicle changes from a moving state to a stopped state, the generating of function restriction cancellation command includes generating the function restriction cancellation command for cancelling a restriction on a communication-related function among the one or more vehicle functions of the first vehicle.