Acceleration display device mounted in vehicle
AssigneeKabushiki Kaisha Kenwood
InventorShinichirou Aizawa
Life of this patent
Estimating the term…
Abstract
In-vehicle display apparatus includes a unit for detecting an acceleration of a vehicle and outputting an acceleration detection signal, a display control unit for outputting a display control signal to perform a graphic display of the acceleration of the vehicle in a mode according to the change therein, and a display unit for graphic display. The acceleration information is detected by the acceleration detecting unit as points, and the points are added up at predetermined time intervals. The added-up data as stored in a memory unit so as to display it graphically on the display unit. The in-vehicle device stores multiple pieces of the data added up in the past in the memory unit, and graphically displays them in series on the display unit.
Claims25
An in-vehicle acceleration display device comprising:
- acceleration detecting means for detecting an acceleration of a mounting vehicle and outputting an acceleration detection signal;
- display control means in response to the acceleration detection signal for outputting a display control signal to perform a graphic display of the acceleration of the vehicle in a mode according to a change therein;
- and
- display means for performing the graphic display based on the display control signal.
A program for causing a computer to function as:
- acceleration detecting means for detecting an acceleration of a mounting vehicle and outputting an acceleration detection signal;
- display control means for outputting a display control signal for performing a graphic display of the acceleration of the vehicle based on the acceleration detection signal in a mode according to a change therein;
- and
- display means for performing the graphic display based on the display control signal.
An in-vehicle device comprising:
- timing means for timing a predetermined unit time;
- acceleration calculating means for detecting an acceleration exerted on the in-vehicle device and calculating acceleration points according to the acceleration;
- storing means for adding up and storing the acceleration points per unit time;
- and
- display means for displaying the stored acceleration points.
Dependencies are inferred from the claim text.