Patent ID: 11886869
Assignee: PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
Field: Computer technology (Electrical engineering)
Classification: CPC G | IPC G

Claim 2:
3. The information processing device according to claim 1, wherein
when an update has failed while the second controller is updating the first program,
for each of the plurality of first partial areas, the second controller updates the first partial program stored in the first partial area to the second partial program, and
for each of the plurality of first partial areas obtained by dividing the first storage area storing the second program, the second controller, after updating the first program to the second program, copies the second partial program that is a part of the second program and that is stored in the first partial area to the second storage area, and then updates the second partial program to the first partial program that is a part of the first program by use of partial data of the data, the partial data corresponding to the second partial program.