Area entertainment system including digital radio service and associated methods

• US 8,744,434 B2
• Filed: 01/12/2010
• Issued: 06/03/2014
• Est. Priority Date: 12/28/2004
• Status: Active Grant

• Current Assignee: LiveTV LLC (Thales SA)
• Original Assignee: LiveTV LLC (Thales SA)
• Inventors: Funderburk, Jason, Easterling, Scott D., Keen, Robert M.
• Primary Examiner(s): LE, DANH C
• Application Number:
  US12/685,890
• Publication Number:
  US 20100144267A1
• Time in Patent Office: 1,603 Days
• Field of Search: 455/431, 455/3.01, 455/3.06, 725/78
• US Class Current: 455/431
• CPC Class Codes: B64D 11/0015 Arrangements for entertainment or communications, e.g. radio, television
• CPC Class Codes: B64D 11/00155 Individual entertainment or communication system remote controls therefor, located in or connected to seat components, e.g. to seat back or arm rest
• CPC Class Codes: H04L 12/403 with centralised control, e.g. polling
• CPC Class Codes: H04L 2012/4028 the transportation system being an aircraft
• CPC Class Codes: Y02T 50/40 Weight reduction

Abstract

An area entertainment system includes an antenna for receiving digital satellite radio signals, and an intermediate frequency (IF) down converter connected to the antenna for down converting the digital satellite radio signals. Electronic boxes are spaced throughout the area, and each electronic box includes at least one IF tuner in communications with the IF down converter.

Claims

1. An area entertainment system comprising:

an antenna for receiving digital satellite radio signals;

an intermediate frequency (IF) down converter connected to said antenna for down converting the digital satellite radio signals;

cabling connected to said IF down converter; and

a plurality of electronic boxes spaced throughout the area and grouped into zones, each electronic box comprising a plurality of IF tuners in communications with said IF down converter, and an RF splitter including an input for receiving the digital satellite radio signals and a plurality of outputs connected to said plurality of IF tuners therein;

said plurality of electronic boxes being grouped into zones, and said RF splitter in at least one of said electronic boxes within a defined zone including an input connected to said cabling, and an output connected to the input of said RE splitter in an adjacent electronic box within the defined zone.

2. An area entertainment system according to claim 1 further comprising cabling connecting said IF down converter to said plurality of electronic boxes.

3. An area entertainment system according to claim 2 wherein said cabling comprises at least one of a twisted pair wire, a coaxial cable and a fiber optic cable.

4. An area entertainment system according to claim 1 further comprising a respective user control unit associated with each IF tuner for permitting user control thereof.

5. An area entertainment system according to claim 1 further comprising a video entertainment source for providing video channels to said plurality of electronic boxes;

and wherein each electronic box comprises at least one video tuner.

6. An area entertainment system according to claim 5 further comprising a combiner receiving as input the digital satellite radio signals and the video channels for outputting the same to said cabling.

7. An area entertainment system according to claim 5 wherein each electronic box further comprises at least one auxiliary output for providing the video channels to at least one external display.

8. An area entertainment system according to claim 5 wherein said video entertainment source comprises at least one of a video server and a satellite television (TV) receiver.

9. An area entertainment system according to claim 5 further comprising a respective video display unit (VDU) connected to each video tuner.

10. An area entertainment system according to claim 9 wherein each electronic box further comprises a respective on-screen display unit connected to each video tuner, said on-screen display unit for generating graphics to be displayed on a corresponding VDU.

11. An area entertainment system according to claim 10 further comprising a respective user control unit associated with each IF tuner and with each corresponding video tuner;

each electronic box further comprising a processor for controlling said video tuners, said IF tuners and said on-screen display units therein, said processor also being connected to said respective user control units and VDUs associated therewith.

12. An area entertainment system according to claim 11 further comprising a memory coupled to said processor for storing the graphics.

13. A method for operating an area entertainment (IFE) system comprising an antenna for receiving digital satellite radio signals, and a plurality of electronic boxes spaced throughout the area and grouped into zones;

the method comprising;

down converting the digital satellite radio signals to an intermediate frequency (IF) using an IF down converter;

connecting cabling to the IF down converter; and

distributing the digital satellite radio signals to the plurality of electronic boxes, each electronic box comprising a plurality of IF tuners in communications with the IF down converter, and an RF splitter including an input for receiving the digital satellite radio signals and a plurality of outputs connected to the plurality of IF tuners therein;

the plurality of electronic boxes being grouped into zones, and the RF splitter in at least one of the electronic boxes within a defined zone including an input connected to the cabling, and an output connected to the input of the RF splitter in an adjacent electronic box within the defined zone.

14. A method according to claim 13 wherein the digital satellite radio signals are distributed to the plurality of electronic boxes via a wired connection.

15. A method according to claim 13 wherein the digital satellite radio signals are distributed to the plurality of electronic boxes via a wireless connection.

16. A method according to claim 13 wherein the entertainment system further comprises a respective user control unit associated with each IF tuner for permitting user control thereof.

17. A method according to claim 13 wherein the entertainment system further comprises a video entertainment source for providing video channels to the plurality of electronic boxes;

and wherein each electronic box comprises at least one video tuner.

18. A method according to claim 17 wherein the entertainment system further comprises a combiner receiving as input the digital satellite radio signals and the video channels for outputting the same to said cabling.

19. A method according to claim 17 wherein each electronic box further comprises at least one auxiliary output for providing the video channels to at least one external display.

20. A method according to claim 17 wherein the video entertainment source comprises at least one of a video server and a satellite television (TV) receiver.

21. A method according to claim 17 further comprising a respective video display unit (VDU) connected to each video tuner.

22. A method according to claim 21 wherein each electronic box further comprises a respective on-screen display unit connected to each video tuner, the on-screen display unit for generating graphics to be displayed on a corresponding VDU.

23. A method according to claim 22 wherein the entertainment system further comprises a respective user control unit associated with each IF tuner and with each corresponding video tuner;

each electronic box further comprising a processor for controlling the video tuners, the IF tuners and the on-screen display units therein, the processor also being connected to the respective user control units and VDUs associated therewith.

24. A method according to claim 23 further comprising a memory coupled to the processor for storing the graphics.