Patent ID: 11935334
Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHA
Field: Control (Instruments)
Classification: CPC G | IPC G

Claim 4:
5. An update management method executed by a computer including a processor, memory, and a communication device, the communication device being configured to communicate with a predetermined server and an OTA master installed in a vehicle over a network, the method comprising:
storing, in the memory, communication means information in which information indicating communication means for transmitting predetermined data to the OTA master is defined in advance;
determining whether a command is transmittable from a center to the OTA master, based on the communication means information;
transmitting, when it is determined that the command is transmittable from the center to the OTA master, the command to the OTA master using the communication means defined in the communication means information; and
transmitting, when it is determined that the command is not transmittable from the center to the OTA master, request data to an OEM server, the OEM server being managed by a manufacturer of the vehicle in which the OTA master is installed, the request data being data for commissioning the OEM server to transmit the command.