Patent ID: 9104522
Filing Date: 2015-08-11
Classification: G06F

Abstract:
1. A data rewrite system for a vehicle, comprising: an in-vehicle apparatus mountable to the vehicle; and a rewrite apparatus connectable to the in-vehicle apparatus to rewrite a data stored in the in-vehicle apparatus, wherein: the in-vehicle apparatus includes: the rewrite apparatus includes: the in-vehicle apparatus is a combination meter; the plurality of storage areas of the combination meter include a speedometer area and a background area; a program controlling an indicating needle of the speedometer of the combination meter is stored in the speedometer area as one of the plurality of operation data units; the design data unit drawing a background on the combination meter is stored in the background area as another one of the plurality of operation data units; the rewrite apparatus is provided separately from the combination meter and is detachably connectable to the vehicle by the worker; when the rewrite apparatus is connected to the vehicle by the worker and becomes communicable with the combination meter via an in-vehicle network,