Patent ID: 11941388
Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHA
Field: Computer technology (Electrical engineering)
Classification: CPC G | IPC G

Claim 4:
5. The program update method according to claim 1, wherein:
each of the first data blocks and the second data blocks have a predetermined data size;
a volume of the data blocks is larger than the search units; and
the search range is set, in the first program, so as to include one of the first data blocks located at the address that is the same as the address of the one of the second data blocks including the search target data of the second program and at least one of the first data blocks located at the addresses rearward of the one of the first data blocks located at the address that is the same as the address of the one of the second data blocks including the search target data of the second program.