Granted Patent B2

US 10,914,810 · App. 15/982,362 · Granted Feb 9, 2021

Inventors: Matthew W. Laster (Broken Arrow, OK); Jeremiah Clark (Tulsa, OK); Lucas Steward (Broken Arrow, OK)

Assignee: NAViCO HOLDING AS

G01S3/801G01S3/802G06F3/0412G06F3/0488G06F3/04845G09B29/003H04N1/00411

Abstract

Claims (52)

1. An apparatus for providing marine information comprising:

a user interface;

a processor; and

a memory including computer program code, the memory and the computer program code configured to, with the processor, cause the apparatus to:

generate a sonar image based on sonar return data received from an underwater environment relative to a vessel;

determine a location associated with the sonar return data based on location data received from one or more position sensors at an instance in which the sonar return data was received by one or more transducers associated with the vessel;

present a nautical chart on a display;

receive a user input on the user interface within a portion of the display in which the nautical chart is presented; and

modify, in response to receiving the user input, presentation of the nautical chart such that the portion of the display presents the sonar image.

2. The apparatus of claim 1 , wherein the memory and the computer program code are further configured to, with the processor, cause the apparatus to:

present the nautical chart on the display from a first perspective; and

cause, in response to receiving the user input, presentation of a shifting from the first perspective to a second perspective on the portion of the display, wherein the second perspective includes presentation of at least a portion of the sonar image.

3. The apparatus of claim 2 , wherein the nautical chart comprises a three-dimensional nautical chart, wherein the sonar image comprises a three-dimensional sonar image,

wherein a waterline is positioned between the nautical chart and the sonar image during presentation of the shifting, and wherein the user input comprises a touch input at a first point on the portion of the display at or above the waterline, dragging the waterline to a second point that is vertically above the first point on the portion of the display, and releasing the touch input.

4. The apparatus of claim 1 , wherein the user input comprises a touch input by the user at a first point on the portion of the display and dragging of the touch input to a second point on the portion of the display.

5. The apparatus of claim 4 , wherein the first point is associated with a nautical chart horizon.

6. The apparatus of claim 4 , wherein the first point is associated with a perspective icon.

7. The apparatus of claim 1 , wherein the user input defines a desired zoom level.

8. The apparatus of claim 1 , wherein the sonar image comprises a three dimensional sonar image.

9. The apparatus of claim 1 wherein the nautical chart comprises automatic identification system (AIS) data.

10. The apparatus of claim 1 , wherein the memory and the computer program code are further configured to, with the processor, cause the apparatus to:

render a sonar image overlay over the nautical chart at a location associated with the sonar return data in response to a scale of the nautical chart satisfying a predetermined scale; and

remove the sonar image overlay in response to the scale of the nautical chart exceeding the predetermined scale.

11. The apparatus of claim 10 , wherein the sonar image overlay comprises a sidescan sonar image.

12. A method for providing marine information on a marine electronic device comprising:

generating, by a processor of the marine electronic device, a sonar image based on sonar return data received from an underwater environment relative to a vessel;

determining a location associated with the sonar return data based on location data received from one or more position sensors at an instance in which the sonar return data was received by one or more transducers associated with the vessel;

presenting a nautical chart on a display;

receiving a user input on the user interface within a portion of the display in which the nautical chart is presented; and

modifying, in response to receiving the user input, presentation of the nautical chart such that the portion of the display presents the sonar image.

13. The method of claim 12 further comprising:

presenting the nautical chart on the display from a first perspective; and

causing, in response to receiving the user input, presentation of a shifting from the first perspective to a second perspective on the portion of the display, wherein the second perspective includes presentation of at least a portion of the sonar image.

14. The method of claim 13 , wherein the nautical chart comprises a three-dimensional nautical chart, wherein the sonar image comprises a three-dimensional sonar image,

wherein a waterline is positioned between the nautical chart and the sonar image during presentation of the shifting, and wherein the user input comprises a touch input at a first point on the portion of the display at or above the waterline, dragging the waterline to a second point that is vertically above the first point on the portion of the display, and releasing the touch input.

15. The method of claim 12 , wherein the user input comprises a touch input by the user at a first point on the portion of the display and dragging of the touch input to a second point on the portion of the display.

16. The method of claim 15 , wherein the first point is associated with a nautical chart horizon or a perspective icon.

17. The method of claim 12 , wherein the user input defines a desired zoom level.

18. The method of claim 12 , wherein the sonar image comprises a three dimensional sonar image.

19. A system comprising:

one or more sonar transducers configured to receive sonar return data from an underwater environment relative to a vessel; and

a marine electronic device mounted to the vessel, the marine electronic device comprising:

a user interface;

a processor; and

a memory including computer program code, the memory and the computer program code configured to, with the processor, cause the marine electronic device to:

generate a sonar image based on the sonar return data received from the one or more sonar transducers;

determine a location associated with the sonar return data based on location data received from one or more position sensors at an instance in which the sonar return data was received by the one or more sonar transducers;

present a nautical chart on a display from a first perspective;

receive a user input on the user interface directed to a portion of the display in which the nautical chart is presented such that the user input corresponds to a geographic location; and

cause, in response to receiving the user input:

presentation of a shifting from the first perspective of the nautical chart to a second perspective of the nautical chart on the display; and

presentation of at least a portion of a sonar image in relative position on the display with respect to the nautical chart, wherein the sonar image presented includes sonar data received at the geographic location.

Assignments (2)

Continuity (1)

Cited By (9)

US 1,072,648 US 1,100,683 US 12,263,915 US 12,287,402 US 12,287,416 US 12,306,327 US 12,306,353 US 12,560,707 US 12,578,446