A user interface apparatus for a vehicle, comprising: a first display ; a second display spaced apart from the first display ; an input unit configured to receive user input through at least one of the first display or the second display ; and one or more processors configured to: determine a control mode of the first display and the second display , and according to the determined control mode, control the second display based on user input received from the input unit through the first display , wherein the control mode comprises: a first mode for controlling the first display based on the user input received through the first display ; and a second mode for controlling the second display based on the user input received through the first display , characterized in that the one or more processors are further configured to: sense a region of the first display corresponding to the user input; based on sensing the user input at a first region of the first display , perform a control action in the second mode; and based on sensing the user input at a second region of the first display outside of the first region, perform a control action in the first mode. a first display ; a second display spaced apart from the first display ; an input unit configured to receive user input through at least one of the first display or the second display ; and one or more processors configured to: determine a control mode of the first display and the second display , and according to the determined control mode, control the second display based on user input received from the input unit through the first display , wherein the control mode comprises: a first mode for controlling the first display based on the user input received through the first display ; and a second mode for controlling the second display based on the user input received through the first display , determine a control mode of the first display and the second display , and according to the determined control mode, control the second display based on user input received from the input unit through the first display , wherein the control mode comprises: a first mode for controlling the first display based on the user input received through the first display ; and a second mode for controlling the second display based on the user input received through the first display , a first mode for controlling the first display based on the user input received through the first display ; and a second mode for controlling the second display based on the user input received through the first display , characterized in that the one or more processors are further configured to: sense a region of the first display corresponding to the user input; based on sensing the user input at a first region of the first display , perform a control action in the second mode; and based on sensing the user input at a second region of the first display outside of the first region, perform a control action in the first mode. sense a region of the first display corresponding to the user input; based on sensing the user input at a first region of the first display , perform a control action in the second mode; and based on sensing the user input at a second region of the first display outside of the first region, perform a control action in the first mode. <EOS>