Portable personal navigation device

• US 8,392,106 B2
• Filed: 04/30/2008
• Issued: 03/05/2013
• Est. Priority Date: 04/30/2007
• Status: Active Grant

• Current Assignee: Harman Becker Automotive Systems GmbH (Samsung Electronics Co. Ltd.)
• Original Assignee: Harman Becker Automotive Systems GmbH (Samsung Electronics Co. Ltd.)
• Inventors: Wlotzka, Paul
• Primary Examiner(s): ARTHUR JEANGLAUD, GERTRUDE
• Application Number:
  US12/112,934
• Publication Number:
  US 20080270025A1
• Time in Patent Office: 1,770 Days
• Field of Search: 342/52, 342/57, 342/367, 342/419, 342/444, 348/14.02, 348/14.03, 348/14.04, 348/113, 348/116, 348/729, 348/731, 455/3.01, 455/3.02, 455/3.04, 455/3.06, 455/132, 455/133, 455/136, 455/140, 455/142, 455/143, 455/144, 455/150.1, 455/160.1, 455/170.1, 455/171.1, 455/175.1, 455/176.1, 455/179.1, 455/180.1, 455/181.1, 455/185.1, 455/186.1, 455/186.2, 455/188.1, 455/192.1, 455/192.2, 455/200.1, 455/230, 455/231, 455/334, 455/335, 455/344, 455/346, 701/213, 701200-202, 701207-209
• US Class Current: 701/408
• CPC Class Codes: H04B 1/082 to be used in vehicles H04B1/086 takes precedence; holding or mounting accessories B60R11/02
• CPC Class Codes: H04B 1/086 Portable receivers

Abstract

A portable personal navigation device having at least one receiver for receiving radio waves and an output unit for outputting audio signals, where the receiver is configured to receive radio programs and where the output unit is configured to play back the radio programs.

Claims

1. A portable personal navigation device comprising:

a navigation unit configured to determine a location of the portable personal navigation device, calculate a route to a predetermined destination, and display navigational information to a user;

a receiver configured to receive multiple radio band, where the multiple radio bands include;

a traffic message channel that provides information to the navigation unit for calculating the route;

radio bands for analog radio programs; and

radio bands for digital radio programs;

a control unit configured to select and tune between the traffic message channel and the radio bands; and

an audio signal output unit configured to play back the radio programs.

2. The portable personal navigation device of claim 1, wherein the receiver can be tuned to at least a portion of one or a plurality of the following radio bands:

very high frequency (VHF), shortwave (HF), medium wave, and longwave.

3. The portable personal navigation device of claim 1, further comprising a recording unit for recording radio programs.

4. The portable personal navigation device of claim 3, further including a slot for receiving a memory card and wherein the recording unit is a memory card arranged in the slot.

5. The portable personal navigation device of claim 1, wherein the audio signal output unit includes at least one loudspeaker that is integrated in the portable personal navigation device.

6. The portable personal navigation device of claim 1, wherein the audio signal output unit includes a connector for providing audio signals in the form of time varying voltages.

7. The portable personal navigation device of claim 1, wherein an antenna is provided for receiving radio waves at the receiver, the antenna being mounted to the portable personal navigation device.

8. The portable personal navigation device of claim 1, further including an antenna connector and wherein an antenna is connected to the portable personal navigation device by the antenna connector.

9. The portable personal navigation device of claim 1, further including

a display;

and

at least one control element of the control unit, where by actuating the at least one control element a radio menu is displayed on the display, the radio menu having at least functions for controlling the radio wave receiver for selecting and tuning the radio bands.

10. The portable personal navigation device of claim 1, wherein the portable personal navigation device is provided with functionality of a multi-band radio.

11. A portable personal navigation device comprising:

a navigation unit configured to determine a location of the portable personal navigation device, calculate a route to a predetermined destination, and display navigational information to a user;

a first receiver configured to receive analog and digital radio programs;

a second receiver configured to receive a traffic message channel that provides information to the navigation unit for calculating the route;

a control unit configured to select and tune between the traffic message channel and the analog and digital radio programs;

a recording unit capable of recording a radio program at predetermined times; and

an audio signal output unit configured so as to play back recorded radio programs at tires determined by the user.

12. The portable personal navigation device of claim 11, further comprising:

a position determination unit determining a position of the portable personal navigation device;

wherein the first radio receiver is configured so as to tune to a radio channel in accordance with position information supplied by the position determination unit.

13. The portable personal navigation device of claim 12, further comprising a memory for storing radio channel frequency information in association with position information.

14. A portable personal navigation device comprising:

a navigation unit configured to determine a location of the portable personal navigation device, calculate a route to a predetermined destination, and display navigational information to a user;

a multiple band receiver for radio waves configured to receive analog and digital radio programs;

a control unit configured to select and tune between the analog and the digital radio programs;

a second receiver configured so as to receive a traffic message channel while simultaneously receiving the analog and the digital radio programs; and

an output unit for outputting an audio signal configured to play back the radio programs.

15. The portable personal navigation device of claim 14, further comprising a recording unit capable of recording a radio program at predetermined times.

16. A method of operating a portable personal navigation device, the method comprising the steps of

tuning a multiple band receiver of the portable personal navigation device to a frequency for receiving a radio program;

determining a position with a position determination unit of the portable personal navigation device;

adjusting the frequency for receiving a radio program if the determined position meets a predetermined criterion;

calculating a route to a predetermined destination;

tuning the multiple band receiver to a traffic message channel;

receiving traffic information the traffic message channel that provides information to the position determination unit for calculating the route; and

recalculating the route using the traffic information.

17. The method of claim 16, wherein the predetermined criterion is whether the determined position is located within a predetermined geographical area.

18. A method of operating a portable personal navigation device, the method comprising the steps of

determining a position with a position determination unit of the portable personal navigation device;

calculating a route to a predetermined destination;

receiving traffic information from a multiple band receiver configured to receive a traffic message channel that provides information to the position determination unit for calculating the route;

recalculating the route using the traffic information;

at predetermined times, tuning the multiple band receiver to an analog radio program and recording the analog radio program using a recording unit; and

at predetermined times, tuning the multiple band receiver to a digital radio program and recording the digital radio program using the recording unit.

19. The method of claim 18, wherein the position is continuously being determined by the portable personal navigation device while the radio program is being recorded.

20. The method of claim 18, further comprising the step of providing navigation information to a user of the portable personal navigation device while recording the radio program.

21. The method of claim 18, further comprising the steps of storing the recorded radio program in a memory of the portable personal navigation device, and enabling the playback of said recorded radio program at a later time determined by a user of the portable personal navigation device.