Patent ID: 11965751
Assignee: LG ELECTRONICS INC.
Field: Transport (Mechanical engineering)
Classification: CPC G  B  H | IPC G  H

Claim 4:
5. An operation method of a vehicular electronic device, the method comprising:
receiving, by at least one processor, power;
receiving, by the at least one processor, high-definition (HD) map data;
generating, by the at least one processor, first electronic horizon data related to a vicinity of a vehicle based on the HD map data;
storing, by the at least one processor, the first electronic horizon data in a memory based on a turn-off signal being received;
based on a turn-on signal being received, receiving, by the at least one processor, HD map data;
obtaining, by the at least one processor, at least one of information regarding a straight traveling situation of the vehicle or information regarding a stopped situation of the vehicle; and
updating, by the at least one processor, the first electronic horizon data in the at least one of the straight traveling situation of the vehicle or the stopped situation of the vehicle.