Method, Apparatus and Computer Program Product for Providing a Sonar History

• US 20080192575A1
• Filed: 02/14/2007
• Published: 08/14/2008
• Est. Priority Date: 02/14/2007
• Status: Abandoned Application

• Current Assignee: Navico Incorporated (Brunswick Corporation)
• Original Assignee: Navico Incorporated (Brunswick Corporation)
• Inventors: Coleman, Aaron
• Application Number:
  US11/674,814
• Publication Number:
  US 20080192575A1
• Time in Patent Office: Days
• US Class Current: 367/115
• CPC Class Codes: G01S 7/60 for providing a permanent recording
• CPC Class Codes: G01S 7/6272 producing cursor lines and indicia by electronic means
• CPC Class Codes: G01S 7/6281 Composite displays, e.g. split-screen, multiple images

Abstract

An apparatus for providing a sonar history includes a storage media and a function execution element. The storage media may be configured to store information associated with sonar signal data to thereby create a continuous record. The function execution element may be configured to receive an instruction from a user and to perform a function with respect to the continuous record, in response to, and based on the instruction. Receiving the instruction and performing the function may occur as the continuous record is created.

Claims

1. A method of providing a sonar history, the method comprising:

storing information associated with sonar signal data to thereby create a continuous record;

receiving an instruction from a user; and

performing a function with respect to the continuous record in response to, and based on, the instruction,

wherein receiving the instruction and performing the function occur as the continuous record is created.

2. The method of claim 1, wherein storing the information comprises continuously storing the information in a circular buffer.

3. The method of claim 1, wherein performing the function comprises controlling a continuous display of the information.

4. The method of claim 3, wherein controlling the continuous display comprises pausing, rewinding or fast forwarding a continuous display of the information.

5. The method of claim 1, further comprising displaying, in a historical sonar data window, a continuous representation of a predefined amount of the continuous record.

6. The method of claim 5, further comprising displaying, in a sonar display window, a more detailed representation of at least a portion of the continuous representation of the predefined amount of the continuous record in the historical sonar data window.

7. The method of claim 6, further comprising displaying, in a charted data window, a representation of navigation or detection data.

8. The method of claim 7, wherein the representation of navigation or detection data and the more detailed representation are simultaneously displayed with the continuous representation.

9. The method of claim 6, further comprising pausing the display of the more detailed representation, wherein pausing the display includes displaying a cursor at a location in the sonar display window, and simultaneously displaying a cursor at a corresponding location in the historical sonar data window.

10. The method of claim 9, wherein pausing the display further includes displaying indicators in the historical sonar data window, the indicators being positioned at start and stop times for the more detailed representation in the sonar display window.

11. The method of claim 6, further comprising compressing at least a portion of the continuous representation in the historical sonar data window.

12. A computer program product for providing a sonar history, the computer program product comprising at least one computer-readable storage medium having computer-readable program code portions stored therein, the computer-readable program code portions comprising:

a first executable portion for storing information associated with sonar signal data to thereby create a continuous record;

a second executable portion for receiving an instruction from a user; and

a third executable portion for performing a function with respect to the continuous record in response to, and based on, the instruction,

wherein receiving the instruction and performing the function occur as the continuous record is created.

13. The computer program product of claim 12, wherein the first executable portion includes instructions for continuously storing the information in a circular buffer.

14. The computer program product of claim, 12, wherein the third executable portion includes instructions for controlling a continuous display of the information.

15. The computer program product of claim 14, wherein the third executable portion includes instructions for pausing, rewinding or fast forwarding a continuous display of the information.

16. The computer program product of claim 12, further comprising a fourth executable portion for displaying, in a historical sonar data window, a continuous representation of a predefined amount of the continuous record.

17. The computer program product of claim 16, further comprising a fifth executable portion for displaying, in a sonar display window, a more detailed representation of at least a portion of the continuous representation of the predefined amount of the continuous record in the historical sonar data window.

18. The computer program product of claim 17, further comprising a sixth executable portion for displaying, in a charted data window, a representation of navigation or detection data.

19. The computer program product of claim 18, wherein the fourth, fifth and sixth executable portions are executed such that the representation of navigation or detection data and the more detailed representation are simultaneously displayed with the continuous representation.

20. The computer program product of claim 17, further comprising a sixth executable portion for pausing the display of the more detailed representation, wherein pausing the display includes displaying a cursor at a location in the sonar display window, and simultaneously displaying a cursor at a corresponding location in the historical sonar data window.

21. The computer program product of claim 20, wherein the sixth executable portion includes instructions for displaying indicators in the historical sonar data window, the indicators being positioned at start and stop times for the more detailed representation in the sonar display window.

22. The computer program product of claim 17, further comprising a sixth executable portion for compressing at least a portion of the continuous representation in the historical sonar data window.

23. An apparatus for providing a sonar history, the apparatus comprising:

a storage media configured to store information associated with sonar signal data to thereby create a continuous record; and

a function execution element configured to receive an instruction from a user and to perform a function with respect to the continuous record, in response to, and based on the instruction,

wherein receiving the instruction and performing the function occur as the continuous record is created.

24. The apparatus of claim 23, wherein the storage media comprises a circular buffer.

25. The apparatus of claim 23, wherein the function execution element is configured to control a continuous display of the information.

26. The apparatus of claim 25, wherein the function execution element is configured to pause, rewind or fast forward a continuous display of the information.

27. The apparatus of claim 23, wherein the function execution element is configured to drive a display, in a historical sonar data window, of a continuous representation of a predefined amount of the continuous record.

28. The apparatus of claim 27, wherein the function execution element is configured to display, in a sonar display window, a more detailed representation of at least a portion of the continuous representation of the predefined amount of the continuous record in the historical sonar data window, the more detailed representation being simultaneously displayed with the continuous representation.

29. The apparatus of claim 28, wherein the function execution element is configured to display, in a charted data window, a representation of navigation or detection data.

30. The apparatus of claim 29, wherein the function execution element is configured to display the representation of navigation or detection data simultaneously with the continuous representation and the more detailed representation.

31. The apparatus of claim 28, wherein the function execution element is configured to pause the display of the more detailed representation, wherein pausing the display includes displaying a cursor at a location in the sonar display window, and simultaneously displaying a cursor at a corresponding location in the historical sonar data window.

32. The apparatus of claim 31, wherein the function execution element is configured to display indicators in the historical sonar data window, the indicators being positioned at start and stop times for the more detailed representation in the sonar display window.

33. The apparatus of claim 28, wherein the function execution element is configured to compress at least a portion of the continuous representation in the historical sonar data window.