Portable device interfacing

• US 20060277555A1
• Filed: 06/03/2005
• Published: 12/07/2006
• Est. Priority Date: 06/03/2005
• Status: Abandoned Application

• Current Assignee: Bose Corporation
• Original Assignee: Bose Corporation
• Inventors: Walsh, Daniel S., Hay, Scott C., Bly, Patrick M., Howard, Damian, Lee, Bruce, Yoshioka, Kenneth S.
• Application Number:
  US11/145,168
• Publication Number:
  US 20060277555A1
• Time in Patent Office: Days
• US Class Current: 720/600
• CPC Class Codes: B60R 11/0211 for record carriers apparatus, e.g. video recorders, tape players or CD players
• CPC Class Codes: H04R 2205/021 Aspects relating to docking-station type assemblies to obtain an acoustical effect, e.g. the type of connection to external loudspeakers or housings, frequency improvement

Abstract

A frame receives a portable media player. The frame includes connection elements to provide electrical connection between the portable media player and a vehicle media system, and a guide to align the portable media player with the connection elements. A case for a portable media player has an interior space configured to accommodate different configurations of portable media players, and an exterior configured to fit within a receptacle of a vehicle. A cup has an interior space configured to receive a portable media player and a coupler to provide electrical connection between the player and a media system. Sending a command to the portable device causing the portable device to enter a sleep state when the vehicle off, reducing a level of drain by the portable device from a power source of the vehicle. A portable media player may be controlled by the vehicle media system.

Claims

1. An apparatus comprising:

a frame configured to receive a portable media player, the frame comprising;

connection elements configured to provide electrical connection between the portable media player and a vehicle media system when the portable media player is received in the frame, and

a guide to align the portable media player with the connection elements when the portable media player is being received in the frame.

2. The apparatus of claim 1 in which

at least one user control of the portable media player is inaccessible to the user when the portable media player is received in the frame.

3. The apparatus of claim 1 in which the frame also comprises a housing having walls to envelop the portable media player when the portable media player is received in the frame and an opening in the walls to permit the portable media player to be inserted into and removed from the frame.

4. The apparatus of claim 1 in which the frame also comprises a locking mechanism to hold the portable media player in the frame and a user-operable release mechanism to release the portable media player from being held in the frame.

5. The apparatus of claim 1 in which the connection elements are configured to conform to a communication bus of the vehicle.

6. The apparatus of claim 5 in which the bus comprises a multimedia fiber-optic point-to-point network.

7. The apparatus of claim 1 in which the guide comprises at least one of wheels, rollers, rails, and tracks.

8. The apparatus of claim 1 in which the guides are motorized when the portable media player is being received.

9. The apparatus of claim 8 in which the guides are also motorized to eject the portable media player.

10. The apparatus of claim 1 also including:

a biasing device to bias the guides against the portable media player.

11. The apparatus of claim 1 also including:

a case to hold the portable media player and to engage the guides as the portable media player is received in the frame.

12. The apparatus of claim 1 in which the frame is configured to accommodate at least two different portable media players having different sizes.

13. The apparatus of claim 11 in which the case is configured to accommodate at least two different portable media players having different sizes and also accommodate the guide of the frame.

14. The apparatus of claim 11 in which the case has an interior compartment that is configured to hold a particular type of portable media player.

15. The media system of claim 13 in which the case further comprises internal ribs to hold a portable media player that is smaller than the interior space of the case.

16. The apparatus of claim 12 in which the case further comprises two portions configured to cooperate to house the portable media device.

17. The apparatus of claim 16 in which the two portions are connected by a hinge.

18. The apparatus of claim 16 also including:

a recess in the case to mate with a corresponding pin on the frame to align the case with the frame.

19. The apparatus of claim 17 in which the hinge acts as a key to prevent improper insertion of the portable device.

20. The apparatus of claim 11 in which the case further comprises:

an opening for access by a user to a control of the portable media player.

21. The apparatus of claim 11 in which the case further comprises an opening for viewing a display on the portable media player.

22. The apparatus of claim 1 in which the frame is configured to be mounted in a 1-DIN option bay of a vehicle.

23. The apparatus of claim 1 in which the frame is configured to be mounted in a ½

-DIN option bay of a vehicle.

24. The apparatus of claim 1 in which the frame is configured to be mounted in a 2.5-DIN option bay of a vehicle.

25. The apparatus of claim 1 in which the guide engages side surfaces of the portable media player.

26. The apparatus of claim 1 in which the guide comprises a tray.

27. The apparatus of claim 1 in which the frame is configured to receive a cup in which the portable media player is held.

28. The apparatus of claim 1 in which the frame comprises a cup holder of the vehicle.

29. The apparatus of claim 1 also including a cup in which the portable media player is held.

30. The apparatus of claim 29 in which the connector elements include connectors on the cup.

31. The apparatus of claim 30 in which the connectors are selectively hidden or withdrawn from a bottom surface of the cup.

32. The apparatus of claim 31 in which the connectors may be selectively hidden or withdrawn by twisting one portion of the cup relative to another portion of the cup.

79. The apparatus of claim 6 in which the bus comprises a MOST bus.

80. The apparatus of claim 1 in which the frame is configured to be mounted in a 2-DIN option bay of a vehicle.

33. An apparatus comprising

a cup having an interior space configured to receive a portable media player and a coupler to provide electrical connection between the player and a media system.

34. The apparatus of claim 33 in which the cup is sized to be supported in a cup holder of a vehicle.

35. An apparatus comprising:

a frame comprising connection elements configured to provide electrical connection between a portable media player and a vehicle media system when the portable media player is received in the frame, the frame being integrated with an element of interior finish work of a vehicle.

36. The apparatus of claim 35 in which the element of interior finish work comprises an armrest.

37. The apparatus of claim 35 in which the element of interior finish work comprises a sun visor.

38. The apparatus of claim 35 in which the element of interior finish work comprises a rearview mirror.

39. The apparatus of claim 35 in which the element of interior finish work comprises a dashboard.

40. The apparatus of claim 35 in which the element of interior finish work comprises a seat.

41. The apparatus of claim 35 in which the element of interior finish work comprises a door.

42. The apparatus of claim 35 in which the element of interior finish work comprises a console.

43. The apparatus of claim 35 in which the element of interior finish work comprises a glove compartment.

45. The apparatus of claim 35 in which the element of interior finish work comprises a headrest.

46. The apparatus of claim 35 in which the element of interior finish work comprises a head unit of a vehicle media system.

47. The apparatus of claim 35 in which the portable media player comprises a music player.

48. The apparatus of claim 35 in which the portable media player comprises a video player.

49. The apparatus of claim 35 in which the portable media player comprises an MP3 player.

50. The apparatus of claim 35 in which the portable media player comprises an Apple ipod mobile digital device.

51. An apparatus comprising:

a case for a portable media player, the case comprising an interior space configured to accommodate different configurations of portable media players, and an exterior configured to fit within a receptacle of a vehicle and to couple electronically through the receptacle to a media system of the vehicle.

52. The apparatus of claim 51 also comprising:

the portable media player.

53. The apparatus of claim 51 also comprising the receptacle.

54. A method comprising:

inserting a portable media player into a receptacle mounted in an element of an interior finish of a vehicle, and

causing performance of material stored on the portable media player through a media system of the vehicle.

55. The method of claim 54 also including:

controlling the performance of the material using a head unit of the media system of the vehicle.

56. The method of claim 54 also including:

controlling the performance of the material using controls on the portable device.

57. An apparatus comprising:

a head unit of a media system of a vehicle, the head unit comprising elements configured to electronically couple to and control a portable media player held temporarily in a receptacle in an element of an interior finish of the vehicle.

58. The apparatus of claim 57 in which the head unit is configured to detect a type of the portable media player and to communicate with the portable media player.

59. An apparatus comprising:

in a charging circuit for a portable media player to be mounted temporarily in a vehicle;

a switch electrically connected to a power supply;

a resistance between the switch and a portable device; and

a comparator having an output which controls the switch;

wherein the comparator measures a voltage exceeding a set threshold across the resistance and the comparator controls the switch to allow the power supply to charge the portable device.

60. The apparatus of claim 59 also comprises:

a second comparator having an output which controls the switch;

wherein the second comparator measures a voltage below a set threshold on the main vehicle battery and the second comparator disables the switch allowing the power supply to charge the portable device.

61. A method comprising:

at a time when a portable device is temporarily integrated to a media system of a vehicle and an electrical system of the vehicle is in an off state, reducing a level of drain by the portable device from a power source of the vehicle by sending a command to the portable device to cause the portable device to enter a sleep state.

62. The method of claim 61 in which the portable device responds to a command set that does not include a command to power off.

63. The method of claim 61 in which the portable device comprises a music player.

64. The method of claim 61 in which the portable device comprises an MP3 player.

65. The method of claim 61 in which the portable device comprises an Apple ipod mobile digital device.

66. The method of claim 61 in which the command is sent when the electrical system of the vehicle switches from an on state to an off state.

67. The method of claim 61 in which the command is sent when the vehicle is in an off state and the portable device is first coupled to the media system.

68. A method comprising:

in a vehicle electronic system to which a, battery-powered portable device has been temporarily integrated controlling a charging of the portable device from a power source of the vehicle based on information derived from at least one of the portable device, the vehicle electronic system, and the power source.

69. The method of claim 68 in which the information indicates a charge level of a battery of the portable device.

70. The method of claim 68 in which the information is inferred information about a charge state of a battery of the portable device that is based on a level of charging current being applied to the battery of the portable device.

71. The method of claim 68 in which the information comprises a presence of the portable device based on a signal from the portable device or frame sensor, indicating the portable device is coupled to the vehicle electronic system.

72. The method of claim 68 in which the information comprises a state of an ignition key of a vehicle.

73. The method of claim 68 in which the information comprises a state of the power source of the vehicle.

74. The method of claim 68 in which the charging is based on a charging time window determined by a timer.

75. The method of claim 68 in which the information comprises a failure of communication between the portable device and a media system of the vehicle.

76. The method of claim 68 also comprising selecting at mode of operation of the portable device using an external pull-down resistor that is controlled by the vehicle electronic system.

77. A method comprising:

communicating commands and control information between a portable media device interface of a vehicle system and a portable device that is temporarily coupled to the vehicle system, the commands and control information including commands passing from the vehicle system to the portable device to control functions of the portable device, information passing from the portable device to the vehicle system about an identification and a state of the portable device, synchronization information, information about data stored in a database of the portable device, and image information sent from the vehicle system to be displayed on the portable device.

78. The method of claim 77 in which the commands include one or more of the following:

Acknowledge Command;

Get portable device Connection Status;

Send Sync Byte;

Set Active Lingo;

Get portable device Name;

Get Software Version;

Get Serial Number;

Get Model Number;

Get Protocol Version;

Report Parse Error;

Get Play Status;

Get Current Playing Song Index;

Set Current Playing Song;

Set Play Status Change Notification;

Play Status Change Notification;

Play Control;

Get Indexed Playing Song Title;

Get Indexed Playing Song Artist;

Get Indexed Playing Song Album; and

Get Number of Playing Songs;

Reset Database Selection;

Select Database Record;

Retrieve Categorized Database Records;

Get Number of Categorized Database Records;

Play Current Selection;

Select Sorted Database Record;

Get Shuffle;

Set Repeat;

Get Repeat;

Set Repeat;

Get Display Image Limits;

Set Display Image Descriptor;

Set Display Image Data.