RECEIVER AND DISTRIBUTION UNIT FOR VEHICLE ENTERTAINMENT SYSTEM

• US 20070164609A1
• Filed: 01/03/2007
• Published: 07/19/2007
• Est. Priority Date: 01/04/2006
• Status: Abandoned Application

• Current Assignee: Audiovox Corporation (VOXX International Corporation)
• Original Assignee: Audiovox Corporation (VOXX International Corporation)
• Inventors: Tranchina, James, Shalam, David
• Application Number:
  US11/619,240
• Publication Number:
  US 20070164609A1
• Time in Patent Office: Days
• US Class Current: 307/10.100
• CPC Class Codes: B60N 2/879 with additional features not related to head-rest positioning, e.g. heating or cooling devices or loudspeakers
• CPC Class Codes: B60R 11/0235 of flat type, e.g. LCD
• CPC Class Codes: B60R 2011/0017 Head-rests
• CPC Class Codes: H04B 1/082 to be used in vehicles H04B1/086 takes precedence; holding or mounting accessories B60R11/02
• CPC Class Codes: H04N 21/41422 located in transportation means, e.g. personal vehicle arrangements specially adapted for transportation systems in broadcast systems H04H20/62
• CPC Class Codes: H04N 21/426 Internal components of the client ; Characteristics thereof H04N5/44 takes precedence
• CPC Class Codes: H04N 21/6131 involving transmission via a mobile phone network wireless downlink channel access H04W74/006
• CPC Class Codes: H04N 5/38 Transmitter circuitry for the transmission of television signals according to analogue transmission standards H04N5/14 takes precedence
• CPC Class Codes: H04N 7/18 Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast

Abstract

A receiver and distribution unit in a vehicle that includes a wireless receiver unit and a signal processor. The wireless receiver unit receives a first signal wirelessly from a cellular network. The signal processor decodes the first signal into a second signal for output to a display and a sound system. The second signal may include video signals for output to the display and audio signals for output to the sound system. The display may be an liquid crystal display and may be mounted in a headrest of a seat in the vehicle.

Claims

1. A receiver and distribution unit in a vehicle, comprising:

a wireless receiver unit receiving a first signal wirelessly from a cellular network; and

a signal processor decoding the first signal into a second signal for output to a sound system and a display.

2. The receiver and distribution unit according to claim 1, wherein the second signal includes video signals for output to the display and audio signals for output to the sound system.

3. The receiver and distribution unit of claim 1, wherein the display is mounted in a headrest of a seat in the vehicle.

4. The receiver and distribution unit of claim 1, wherein the display is a liquid crystal display (LCD).

5. The receiver and distribution unit according to claim 1, further comprising:

a common data bus; and

a bus controller for controlling access to the common. data bus,

wherein the wireless receiver and the signal processor are connected to the common data bus via the bus controller.

6. The receiver and distribution unit according to claim 5, wherein the data bus comprises optical fiber.

7. The receiver and distribution unit according to claim 5, wherein the data bus comprises copper wire.

8. The receiver and distribution unit according to claim 1, further comprising:

a memory for storing the second signal.

9. The receiver and distribution unit according to claim 6, wherein the memory includes a memory card that fits into a PMCIA slot.

10. The receiver and distribution unit according to claim 6, further comprising:

a CPU for controlling the receiver and distribution unit.

11. The receiver and distribution unit according to claim 1, further comprising:

a buffer for storing a subsequently received signal until the signal processor has completed processing the first signal.

12. The receiver and distribution unit according to claim 1, further comprising:

a centralized power relay for delivering power to the display.

13. The receiver and distribution unit according claim 2, further comprising:

a wireless transmitter for broadcasting the audio signals to a wireless sound system.

14. The receiver and distribution system according to claim 13, wherein the transmitter transmits the audio signals using infrared (IR).

15. The receiver and distribution unit according to claim 1, wherein the signal processor performs error correction on the first signal.

16. A wireless media system for a vehicle, comprising:

a receiver unit for receiving a first media signal wirelessly from a cellular network;

a speaker;

a display; and

a signal processor for decoding the first media signal output by the wireless receiver into audio and video signals,

wherein the video signals are output to the display and the audio signals are output to the speaker;

17. The wireless media system according to claim 16, further comprising:

a common data bus; and

a bus controller for controlling access to the common data bus,

wherein the receiver unit and the signal processor are connected to the common data bus via the bus controller.

18. The wireless media system according to claim 16, wherein the receiver unit includes a buffering unit to buffer to subsequently received signal until the signal processor has completed processing of the first media signal.

19. The wireless media system according to claim 17, wherein the common data bus comprises optical fiber.

20. The wireless media system according to claim 17, wherein the common data bus comprises copper wire.

21. A receiver and distribution unit for a vehicle, comprising:

a receiver unit which wirelessly receives media signals, and decodes the media signals to generate audio signals and video signals; and

a docking station which transmits the audio signals to a sound system in the vehicle and the video signals to one or more displays in the vehicle,

wherein the docking station is mounted in the vehicle and the receiver unit is removably connected to the docking station.

22. The receiver and distribution unit according to claim 21, wherein the docking station includes a centralized power relay for providing power to the one or more displays.

23. The receiver and distribution unit according to claim 22, wherein the receiver unit receives power from the docking station.

24. The receiver and distribution unit according to claim 21, wherein each of the one or more displays are mounted in a headrest of the vehicle.

25. The receiver and distribution unit according to claim 21, wherein the docking station includes a transmitter for wirelessly broadcasting the audio signals to a wireless sound system.

26. The receiver and distribution unit according to claim 21, further comprising:

a memory for storing the audio and video signals.