Graphical display with scrollable graphical elements

• US 9,254,750 B2
• Filed: 02/23/2010
• Issued: 02/09/2016
• Est. Priority Date: 02/23/2010
• Status: Active Grant

• Current Assignee: PACCAR Incorporated
• Original Assignee: PACCAR Incorporated
• Inventors: Tarte, Christopher, Brewer, Shawn
• Primary Examiner(s): ABDUL-ALI, OMAR R
• Application Number:
  US12/711,016
• Publication Number:
  US 20110209092A1
• Time in Patent Office: 2,177 Days
• Field of Search: 715/830, 715/774
• US Class Current: 1/1
• CPC Class Codes: B60K 2360/151 Instrument output devices for configurable output
• CPC Class Codes: B60K 2360/186 Displaying information according to relevancy
• CPC Class Codes: B60K 2360/195 Blocking or enabling display functions
• CPC Class Codes: B60K 35/00 Instruments specially adapted for vehicles; Arrangement of instruments in or on vehicles
• CPC Class Codes: B60K 35/10 Input arrangements, i.e. from user to vehicle, associated with vehicle functions or specially adapted therefor
• CPC Class Codes: B60K 35/20 Output arrangements, i.e. from vehicle to user, associated with vehicle functions or specially adapted therefor
• CPC Class Codes: B60K 35/213 Virtual instruments
• CPC Class Codes: B60K 35/215 characterised by the combination of multiple visual outputs, e.g. combined instruments with analogue meters and additional displays
• CPC Class Codes: B60K 35/29 Instruments characterised by the way in which information is handled, e.g. showing information on plural displays or prioritising information according to driving conditions
• CPC Class Codes: B60K 35/60 Instruments characterised by their location or relative disposition in or on vehicles arrangements of lighting devices on dashboards B60Q3/10

Abstract

Aspects of the disclosed subject matter are directed to a graphical display that efficiently conveys information to a vehicle operator. In accordance with one embodiment, a method is provided that presents scrollable graphical elements on a shared screen area. More specifically, the method includes assigning a priority level to scrollable graphical elements that convey vehicle readings on the graphical display. Then, the one or more scrollable graphical elements are rendered on the graphical display at locations that change locations periodically. When an abnormal vehicle reading is identified, the method dynamically assigns an enhanced priority level to the scrollable graphical element that is configured to convey the abnormal vehicle reading. If the scrollable graphical element is currently assigned an off-screen location, the method causes the scrollable graphical element to be rendered.

Claims

1. A computer system having modules for presenting information to a vehicle operator via a graphical display, the computer system comprising:

a graphical display;

one or more processors;

a prioritization module configured to cause one or more of the processors to;

assign a default priority level to graphical elements that convey readings via a user interface; and

dynamically assign an enhanced priority level to a corresponding scrollable graphical element based on an identified abnormal vehicle condition; and

a scrolling display module configured to cause one or more of the processors to;

in a first display state, cause a set of scrollable graphical elements that display vehicle readings to be displayed on a virtual wheel at regular intervals on the graphical display, wherein, during the regular intervals, one of the vehicle readings is displayed for a predetermined period of time followed by partial rotation of the virtual wheel to another of the vehicle readings, wherein the one of the vehicle readings is stationary during display for the predetermined period of time; and

in a second display state, cause the corresponding scrollable graphical element to be rendered on a shared screen area of the graphical display responsive to the enhanced priority level and independent of the regular intervals.

2. The computer system as recited in claim 1, wherein the scrolling display module is further configured to cause the corresponding scrollable graphical element to be rendered at a central location on the shared screen area.

3. The computer system as recited in claim 1, wherein the corresponding scrollable graphical element assigned the enhanced priority level is rendered with at least one of the following visual attributes:

an increased size, a color indicative of an abnormal condition, and flashing.

4. The computer system as recited in claim 1, wherein the scrollable graphical elements are rendered at successive locations along the virtual wheel.

5. The computer system as recited in claim 1, wherein the priority levels assigned to the scrollable graphical elements are configurable and may be modified on demand.

6. The computer system as recited in claim 1, wherein a value of the enhanced priority level assigned to the corresponding scrollable graphical element depends on which vehicle system experienced the abnormal vehicle condition or the extent to which a reading diverges from normal parameters.

7. The computer system as recited in claim 1, wherein the partial rotations of the virtual wheel comprise an animated transition in which a first scrollable graphical element is visually depicted as moving to an off-screen location and a second scrollable graphical element is visually depicted as moving to an on-screen location.

8. A computer-implemented method for displaying information on a graphical display, the method comprising:

assigning a priority level to scrollable graphical elements associated with vehicle readings;

assigning locations on a virtual wheel to the scrollable graphical elements;

in a first display state, rotating locations of the scrollable graphical elements on the virtual wheel at regular intervals, wherein the regular intervals comprise display of one of the graphical elements for a predetermined period of time followed by partial rotation of the virtual wheel to another graphical element, wherein the one of the vehicle readings is stationary during display for the predetermined period of time, wherein at least one scrollable graphical element is temporarily assigned an off-screen location that is not rendered on a shared screen area;

dynamically assigning an enhanced priority level to a scrollable graphical element that corresponds to an abnormal reading; and

switching to an abnormal vehicle condition display state responsive to the abnormal reading, wherein the switching comprises causing the scrollable graphical element that corresponds to the abnormal reading to be rendered on the shared screen area in response to a triggering event that interrupts the periodically rotating locations of the scrollable graphical elements on the virtual wheel.

9. The method as recited in claim 8, further comprising causing the scrollable graphical element that corresponds to the abnormal reading to be rendered at a central location on the shared screen area.

10. The method as recited in claim 8, wherein the scrollable graphical element that corresponds to the abnormal reading is rendered with at least one of the following visual attributes:

an increased size, a color indicative of an abnormal condition, and flashing.

11. The method as recited in claim 8, wherein a value of the enhanced priority level depends on which vehicle system is associated with the abnormal reading or the extent to which the abnormal reading diverges from normal parameters.

12. The method as recited in claim 8, wherein the priority levels are defined in application-based settings that may be modified on demand.

13. The method as recited in claim 8, wherein the scrollable graphical elements are rendered at successive locations along the virtual wheel.

14. The method as recited in claim 8, further comprising rotating the scrollable graphical elements based on a corresponding rotation in a hardware-based wheel.

15. The method as recited in claim 8, wherein the rotating comprises performing an animated transition in which a first scrollable graphical element is visually depicted as moving to an off-screen location and a second scrollable graphical element is visually depicted as moving to an on-screen location.

16. The method as recited in claim 8, wherein the scrollable graphical elements are initially rendered at successive locations along the virtual wheel, the method further comprising, in the abnormal vehicle condition display state, changing a relative location along the virtual wheel of the scrollable graphical element that corresponds to the abnormal reading compared to other scrollable graphical elements on the virtual wheel.

17. The method as recited in claim 16, wherein changing the relative location along the virtual wheel comprises inserting the scrollable graphical element that corresponds to the abnormal reading between two adjacent scrollable graphical elements on the virtual wheel.

18. The method as recited in claim 8, wherein causing the scrollable graphical element that corresponds to the abnormal reading to be rendered on the shared screen area comprises adding the scrollable graphical element that corresponds to the abnormal reading to the shared screen area such that more scrollable graphical elements are rendered on the shared screen area than in the first display state.

21. The system as recited in claim 16, wherein the program instructions are further configured to, when executed, cause one or more of the processors to render a scrollable graphical element that corresponds to an abnormal vehicle reading on the shared screen area.

22. The system as recited in claim 21, wherein the scrollable graphical element that corresponds to the abnormal vehicle reading comprises at least one of the following visual attributes:

an increased size, a color indicative of an abnormal condition, and flashing.

19. A system for conveying information to a vehicle operator, comprising:

a graphical display;

one or more processors; and

a memory having stored therein a scrolling display module comprising program instructions configured to, when executed, cause one or more of the processors to;

render one or more scrollable graphical elements that convey vehicle readings on a virtual wheel for display at locations that change periodically at regular intervals, wherein the regular intervals comprise display of one of the vehicle readings for a predetermined period of time followed by partial rotation of the virtual wheel to another of the vehicle readings, wherein the one of the vehicle readings is stationary during display for the predetermined period of time;

transition a first scrollable graphical element previously associated with an off-screen location to an on-screen location in a shared screen area; and

transition a second scrollable graphical element to an off-screen location.

20. The system as recited in claim 19, further comprising a hardware-based wheel user input device.