Integrating Navigation Systems

• US 20080147308A1
• Filed: 12/18/2006
• Published: 06/19/2008
• Est. Priority Date: 12/18/2006
• Status: Abandoned Application

• Current Assignee: Bose Corporation
• Original Assignee: Bose Corporation
• Inventors: Moore, Douglas C., Howard, Damian
• Application Number:
  US11/612,003
• Publication Number:
  US 20080147308A1
• Time in Patent Office: Days
• US Class Current: 701/200
• CPC Class Codes: G01C 21/28 with correlation of data from several navigational instruments
• CPC Class Codes: G01C 21/3629 Guidance using speech or audio output, e.g. text-to-speech text to speech systems per se G10L13/00
• CPC Class Codes: G01C 21/3661 Guidance output on an external device, e.g. car radio
• CPC Class Codes: G10L 15/22 Procedures used during a speech recognition process, e.g. man-machine dialogue

Abstract

Vehicle data generated by circuitry of a vehicle is received and functions of a personal navigation device, which are otherwise used to process device navigational data that are generated by navigational circuitry in the personal navigation device, are used to process the vehicle data to produce output navigational information.

User interface commands and navigational data are communicated between a personal navigation device and a media head unit of a vehicle, the user interface commands and navigational data being associated with a device user interface of the device, and a vehicle navigation user interface at the media head unit displays navigational information and receives user input for control the display of the navigational information on the media head unit, the vehicle navigation user interface being coordinated with the user interface commands and navigational data associated with the device user interface.

Claims

1. A method comprising

receiving current vehicle data generated by circuitry of a vehicle, and

using functions of a personal navigation device, which are otherwise used to process device navigational data that are generated by navigational circuitry in the personal navigation device, to process the current vehicle data to produce output navigational information.

2. The method of claim 1 in which the current vehicle data includes data generated from wireless signals about the vehicle'"'"'s location and received from a remote source.

3. The method of claim 2 in which the current vehicle data about the vehicle'"'"'s location has a relatively higher level of accuracy than the device navigational data.

4. The method of claim 1 in which the current vehicle data comprises location information generated by devices on the vehicle.

5. The method of claim 1 in which the current vehicle data comprises information characterizing motion of the vehicle.

6. The method of claim 1 in which the current vehicle data comprises data related to operation of the vehicle.

7. The method of claim 1 in which the current vehicle data comprises location information derived from information characterizing motion of the vehicle.

8. A method comprising

providing a display location associated with a media head unit of a vehicle at which information may be displayed to an occupant of the vehicle, and

generating a display at the display location based at least in part on navigational data or output navigational information provided by a personal navigation device.

9. The method of claim 8 in which the display location comprises a place on the media head unit at which the personal navigation device can be mounted in an orientation that enables an occupant of the vehicle to view a display screen and manipulate controls of the personal navigation device.

10. The method of claim 8 in which the display location comprises a region of a display of the media head unit.

11. The method of claim 8 in which the personal navigation device is separate from the media head unit.

12. The method of claim 8 in which the display is generated based in part on navigational data or output navigational information provided by navigational circuitry of the vehicle.

13. The method of claim 8 in which the display is generated based in part on data or information unrelated to navigation.

14. The method of claim 8 in which the display is generated without direct user interaction with the personal navigation device.

15. A method comprising

generating a display at a display location associated with a media head unit of a vehicle based in part on data provided by a personal navigation device separate from the media head unit, and in part on data generated by the media head unit.

16. The method of claim 15 in which the data provided by the personal navigation device comprises a video image of a map.

17. The method of claim 15 in which the data provided by the personal navigation device comprises information describing a map.

18. The method of claim 15 in which the data provided by the personal navigation device comprises information usable by the media head unit to draw a map or display navigation directions based on images stored in a memory of the media head unit.

19. The method of claim 15 in which the data provided by the personal navigation device comprises information usable by the media head unit to display navigation status based on exchanged data.

20. The method of claim 15 in which the data generated by the media head unit comprises information about a status of a media playback component.

21. The method of claim 15 in which the data generated by the media head unit comprises information about a two-way wireless communication.

22. A method comprising

communicating user interface commands and navigational data between a personal navigation device and a media head unit of a vehicle, the user interface commands and navigational data being associated with a device user interface of the device, and

providing a vehicle navigation user interface at the media head unit,

the vehicle navigation user interface displaying navigational information and receiving user input to control the display of the navigational information on the media head unit,

the vehicle navigation user interface being coordinated with the user interface commands and navigational data associated with the device user interface.

23. A method comprising

providing a common communication interface between a media head unit of a vehicle and any one of several different brands of personal navigation device,

the common communication interface carrying user interface command information, audio-related signals for navigational prompts, image-related signals for navigational displays, point of interest data, database search commands, and navigational-related data identifying current locations of the vehicle in a common format, and

each of the different brands of personal navigation device internally using proprietary formats for at least some of the user interface command information, audio-related signals for navigational prompts, image-related signals for navigational displays, point of interest data, database search commands, and navigational-related data identifying current locations of the vehicle.

24. A personal navigation device comprising

navigational circuitry to generate device navigational data,

an input for vehicle data, and

a processor configured to process the device navigational data to perform navigational functions and output navigational information,

in which the processor is also configured to process the vehicle data to perform the navigational functions and output the navigational information.

25. The personal navigational device of claim 24 in which the input for vehicle data is configured to receive data generated from wireless signals about the vehicle'"'"'s location received from a remote source.

26. The personal navigational device of claim 25 in which the input for vehicle data is configured to receive information generated by devices on the vehicle.

27. The personal navigational device of claim 25 in which the input for vehicle data is configured to receive information characterizing motion of the vehicle.

28. The personal navigational device of claim 25 in which the input for vehicle data is configured to receive data related to operation of the vehicle.

29. A personal navigation device comprising

a processor for generating images for display on a video display of navigational information, and

an output for providing the images to a separate device.

30. The personal navigational device of claim 29 in which the separate device is a media head unit of a vehicle.

31. An apparatus comprising

a media head unit of a vehicle,

a display location associated with the media head unit at which information may be displayed to an occupant of the vehicle,

the media head unit being configured to cause the display location to generate a display based at least in part on navigational data or output navigational information provided by a personal navigation device.

32. The apparatus of claim 31 in which the display location comprises a region of a display of the media head unit.

33. The apparatus of claim 31 in which the personal navigation device is separate from the media head unit.

34. The apparatus of claim 31 in which the media head unit is configured to generate the display based in part on navigational data or output navigational information provided by navigational circuitry of the vehicle.

35. The apparatus of claim 31 in which the media head unit is configured to generate the display based in part on data or information unrelated to navigation.

36. A media head unit for a vehicle configured to generate a graphical display based in part on data provided by a personal navigation device separate from the media head unit and in part on data generated by the media head unit.

37. The media head unit of claim 36 configured to generate the graphical display based in part on a video image of a map provided by the personal navigation device.

38. The media head unit of claim 36 configured to generate the graphical display based in part on information describing a map provided by the personal navigation device.

39. The media head unit of claim 36 also comprising a memory including images of map elements, the media head unit configured to generate the graphical display based in part on information provided by the personal navigation device and usable to draw a map based on the images in the memory of the media head unit.

40. The media head unit of claim 36 configured to generate the graphical display based in part information about a status of a media playback component.

41. The media head unit of claim 36 configured to generate the graphical display based in part information about a two-way wireless communication.

42. A system comprising

a personal navigation device, a media head unit of a vehicle, and a communications interface,

the communications interface to communicate user interface commands and navigational data associated with a device user interface of the personal navigation device between the personal navigation device and the media head unit,

the media head unit having a vehicle navigation user interface including a display of navigational information and an input for receiving user input for control of the display,

the vehicle navigation user interface being coordinated with the user interface commands and navigational data associated with the device user interface.

43. An apparatus comprising

a common communication interface between a media head unit of a vehicle and any one of several different brands of personal navigation device,

the common communication interface being configured to carry one or more of user interface command information, audio related signals for navigational prompts, image-related signals for navigational displays, point of interest data, and navigational-related data identifying current locations of the vehicle in a common format, and

configured to interface to the different brands of personal navigation devices using proprietary formats for at least some of the user interface command information, audio-related signals for navigational prompts, image-related signals for navigational displays, point of interest data, and navigational-related data identifying current locations of the vehicle.

44. A computer readable medium encoding instructions to cause a media head unit of a vehicle to

receive data from a personal navigation device representing a user interface of the personal navigation device,

generating a display for a user interface of the media head unit based on the received data,

receive input commands through the user interface of the media head unit, and

transmit the user interface commands to the personal navigation device.

45. The medium of claim 44 in which the instructions cause the media head unit to generate the display by combining graphical elements representing the user interface of the personal navigation device with graphical elements representing a status of components of the media head unit.

46. A computer readable medium encoding instructions to cause a personal navigation device having a user interface to

generate data representing a user interface of the device,

transmit the data to a media head unit of a vehicle,

receive input commands from the media head unit, and

apply the input commands to the user interface of the device as if the commands were received through the user interface of the device.

47. A computer readable medium encoding instructions to cause a personal navigation device having a user interface to

receive vehicle data from circuitry of a vehicle, and

process the vehicle data to produce output navigational information.

48. The medium of claim 47 in which the instructions cause the device to process the vehicle data to identify a speed of the vehicle.

49. The medium of claim 47 in which the instructions cause the device to process the vehicle data to identify a direction of the vehicle.

50. The medium of claim 47 in which the instructions cause the device to process the vehicle data to identify a location of the vehicle.

51. The medium of claim 47 in which the instructions cause the device to process the vehicle data to identify a location of the vehicle based on a previously-known location of the vehicle and a speed and direction of the vehicle since a time when the previously known location was determined.

52. A method comprising

at a media head unit of a vehicle, receiving an image from a backup camera associated with the vehicle and an indication that the vehicle is in a reverse gear,

transmitting the image and the indication to a personal navigation device having a video display screen,

at the personal navigation device, automatically displaying the image in response to receiving the indication.

53. The method of claim 52 in which the indication is the image.

54. A method comprising

at a media head unit of a vehicle,

requesting from a personal navigation device a list of information,

receiving the list of information,

displaying on a user interface a representation of the list of information,

receiving from the user interface a selection of an item of information from the list of information, and

requesting from the personal navigation device a second list of information related to the selected item.

55. The method of claim 54 also comprising, at the media head unit of a vehicle, instructing the personal navigation device to alter stored information related to the selected item of information.

56. The method of claim 55 in which altering stored information comprises one or more or a combination of adding, editing, or deleting information.