Patent ID: 8073598

Claim:
A vehicular driver chair control system comprising: a vehicular driver chair provided in a vehicle; a portable device carried by a user of the vehicle and capable of wireless intercommunication; and an in-vehicle device provided in the vehicle and configured to execute the wireless intercommunication with the portable device, the portable device being further configured to comprise an operation instruction switch which issues, by the wireless intercommunication, to the in-vehicle device an operation instruction of operating the vehicular device, the in-vehicle device being further configured to comprise a determination section to determine, by the wireless intercommunication with the portable device, whether the portable device exists in an assistance-possible area, which is in a vicinity of the vehicular driver chair, the assistance-possible area in which a user of the vehicular driver chair is able to assisted; a movement mode designation section to designate a short-manipulation movement mode when it is determined that the portable device exists in the assistance-possible area; and an execution section to execute a movement of the vehicular driver chair such that while the short-manipulation movement mode continues to be designated by the movement mode designation section, the vehicular device is moved up to a movement end position by a short-time manipulation, which is applied to the operation instruction switch.