Patent ID: 11907697
Assignee: DENSO CORPORATION
Field: Transport (Mechanical engineering)
Classification: CPC G  B | IPC B  G

Claim 5:
6. A center device that can perform data communication with a vehicle master device that controls rewriting of a program in an electronic control unit, and that can perform data communication with a display terminal that displays program rewriting related contents, comprising at least one processor configured to implement:
an update data storage unit that stores update data for a plurality of rewrite targets, wherein rewriting of programs to rewrite target electronic control units is one campaign;
a display control information storage unit that stores display control information necessary to display information related to the campaign on a vehicle side; and
an information transmission unit that transmits the update data stored in the update data storage unit and the display control information stored in the display control information storage unit;
wherein the display control information includes a display control program controlling a display of an in-vehicle display; and
wherein the in-vehicle display displays display information related to rewriting of a program when the display control program is executed.