Methods for controlling processing of outputs to a vehicle wireless communication interface

• US 20050221877A1
• Filed: 04/05/2004
• Published: 10/06/2005
• Est. Priority Date: 04/05/2004
• Status: Abandoned Application

• Current Assignee: Motorola, Inc. (Motorola Solutions, Inc.)
• Original Assignee: Motorola, Inc. (Motorola Solutions, Inc.)
• Inventors: Grivas, Nick J., Van Bosch, James A., D'Avello, Robert F., Newell, Michael A., Davis, Scott B., Sokola, Raymond L.
• Application Number:
  US10/818,080
• Publication Number:
  US 20050221877A1
• Time in Patent Office: Days
• US Class Current: 455/575.900
• CPC Class Codes: H04M 1/6091 including a wireless interface
• CPC Class Codes: H04W 4/02 Services making use of location information
• CPC Class Codes: H04W 4/40 for vehicles, e.g. vehicle-to-pedestrians [V2P]

Abstract

Disclosed herein are systems and methods for organizing communications in a vehicular wireless communication system. In one embodiment, methods and systems are disclosed for modifying communications broadcast within a vehicle. In one embodiment, the volume of the broadcast communications are scaled or modified in a manner to indicate the distance of the recipient of the communications. In another embodiment, broadcast communications are selectively broadcast through those speakers that are closest to the recipient of the communications in accordance with the angular orientation of the vehicle to the recipient. In another embodiment, the distance or angular orientation of the recipient is displayed on a user interface in the vehicle. In yet another embodiment, only the speakers are engaged in the vehicle that is nearest to the passenger that initiates the communication with the recipient.

Claims

1. A method of broadcasting communications in a vehicle having a plurality of speakers, comprising:

wirelessly coupling a control unit in the vehicle to a communication network to allow voice communications with another user coupled to the communication network;

determining data indicative of an angle between the trajectory of the vehicle and the position of the other user relative to the vehicle; and

selectively engaging the speakers in the vehicle to broadcast the voice communications in accordance with the determined angle so that the broadcast voice substantially correlates with the position of the user relative to the vehicle.

2. The method of claim 1, wherein the data indicative of an angle is computed using location data from the vehicle and the other user, and from the trajectory of the vehicle.

3. The method of claim 1, wherein the data indicative of an angle is derived at least from a compass in the vehicle.

4. The method of claim 1, wherein the data indicative of an angle is computed at the communication network and is transferred to the control unit.

5. The method of claim 1, wherein the data indicative of an angle is computed at the control unit.

6. The method of claim 1, wherein selectively engaging the speakers comprising balancing and fading to modulate the volume of the speakers.

7. The method of claim 1, further comprising the step of modifying the volume of the engaged speaker in a manner indicative of a distance between the vehicle and the other user.

8. A method of broadcasting communications in a vehicle having at least one speaker, comprising:

wirelessly coupling a control unit in the vehicle to a communication network to allow voice communications with another user coupled to the communication network;

determining a distance between the vehicle and the other user; and

providing through the at least one speaker the other user'"'"'s voice, wherein the other user'"'"'s voice is modified in a manner indicative of the distance to the other user.

9. The method of claim 8, wherein the modification of the other user'"'"'s voice comprises scaling the volume of the other user'"'"'s voice in inverse proportion to the distance.

10. The method of claim 8, wherein the modification of the other user'"'"'s voice comprises adding a noise to the other user voice'"'"'s voice, wherein the noise scales in volume in proportion to the distance.

11. The method of claim 10, wherein the noise comprises a simulation of static.

12. The method of claim 8, wherein the modification of the other user'"'"'s voice is affected at the communication network and is transferred to the control unit.

13. The method of claim 8, wherein the modification of the other user'"'"'s voice is affected at the control unit.

14. The method of claim 8, further comprising the step of selectively engaging the speakers in the vehicle in accordance with the angular orientation between the vehicle and the position of the other user.

15. A method of broadcasting communications in a vehicle having a plurality of speakers, comprising:

having a first user engage a user interface in the vehicle to enable the first user to wirelessly communicate with another user;

receiving the other user'"'"'s voice at the vehicle; and

broadcasting the other user'"'"'s voice through at least one of the plurality of speakers, wherein the broadcasted other user'"'"'s voice is modified in a manner indicative of either the distance between the vehicle and the other user or the angular orientation between the vehicle and the other user.

16. The method of claim 15, wherein the distance is computed based upon the location of the vehicle and the other user.

17. The method of claim 15, wherein the angular orientation is computed based upon a trajectory of the vehicle and the location of the other user.

18. The method of claim 15, wherein the modification of the other user'"'"'s voice is computed at a communication network and is transferred to the control unit.

19. The method of claim 15, wherein the modification of the other user'"'"'s voice is computed at a control unit in the vehicle.

20. The method of claim 15, wherein the modification of the other user'"'"'s voice comprises modifying the volume of the broadcasted other user'"'"'s voice though at least one of the speakers.

21. The method of claim 15, wherein the modification of the other user'"'"'s voice comprises selectively engaging certain speakers in the vehicle in accordance with the angular orientation.

22. The method of claim 15, wherein the modification of the other user'"'"'s voice comprises adding a noise to the other user'"'"'s voice.

23. The method of claim 22, wherein the noise comprises a simulation of static.

24. A method of broadcasting communications in a vehicle having a plurality of speakers, comprising:

having a first user engage a user interface in the vehicle to enable the first user to wirelessly communicate with another user;

receiving the other user'"'"'s voice at the vehicle;

broadcasting the other user'"'"'s voice through at least one of the plurality of speakers; and

displaying the location of the other user by a pointer which points to the location of the other user relative to the location of the vehicle.

25. The method of claim 24, wherein the pointer also indicates a distance of the other user.

26. The method of claim 25, wherein the distance is indicated by the length of the pointer.

27. The method of claim 25, wherein the distance is indicated in text in conjunction with the pointer.

28. The method of claim 24, wherein the pointer points in accordance with an angular orientation between the vehicle and the other user.

29. A method of broadcasting communications in a vehicle having a plurality of speakers, comprising:

having a first user in the vehicle establish a wireless voice communication with a second user;

receiving the second user'"'"'s voice data at the vehicle;

determining the location of the first user in the vehicle; and

broadcasting the second user'"'"'s voice data only through at least one of the plurality of speakers that is nearest to the first user.

30. The method of claim 29, wherein determining the location of the first user in the vehicle comprises assessment of which of a plurality of push-to-talk switches has been pressed by the first user.

31. The method of claim 29, wherein determining the location of the first user in the vehicle comprises using electronic beam formed steering.

32. The method of claim 29, wherein determining the location of the first user in the vehicle comprises receipt of data from the first user indicative of the position.