AUDIO INTERRUPT SYSTEM

• US 20100105331A1
• Filed: 08/03/2009
• Published: 04/29/2010
• Est. Priority Date: 10/23/2008
• Status: Abandoned Application

• Current Assignee: Fleetwood Group Incorporated
• Original Assignee: Fleetwood Group Incorporated
• Inventors: Post, Steve, Buehler, William S., Derks, Harry G.
• Application Number:
  US12/534,316
• Publication Number:
  US 20100105331A1
• Time in Patent Office: Days
• US Class Current: 455/41.300
• CPC Class Codes: H04B 5/48 Transceivers
• CPC Class Codes: H04R 1/1041 Mechanical or electronic switches, or control elements switches in general H01H
• CPC Class Codes: H04R 2201/107 Monophonic and stereophonic headphones with microphone for two-way hands free communication
• CPC Class Codes: H04R 2420/01 Input selection or mixing for amplifiers or loudspeakers for hearing aids H04R25/43
• CPC Class Codes: H04R 2420/07 Applications of wireless loudspeakers or wireless microphones
• CPC Class Codes: H04R 2430/01 Aspects of volume control, not necessarily automatic, in sound systems
• CPC Class Codes: H04R 5/033 Headphones for stereophonic communication details thereof, e.g. relating to batteries, cables or control elements H04R1/10
• CPC Class Codes: H04R 5/04 Circuit arrangements, e.g. for selective connection of amplifier inputs/outputs to loudspeakers, for loudspeaker detection, or for adaptation of settings to personal preferences or hearing impairments combinations of amplifiers H03F3/68; stereophonic systems H04S

Abstract

An audio interrupt system includes multiple audio players—such as a computer, compact disc player, cassette player, stereo, cell-phone, or MP3 player—that generate electrical audio signals and transmit the electrical audio signals to an associated transducer—such as a headphone or a speaker—that converts the electrical audio signals into aural signals that may be heard by a listener. Multiple audio controllers are provided that alter the transmission of the electrical audio signals from at least one of the audio players to the audio player'"'"'s associate transducer. A hub transmits a control signal to the audio controllers that causes the audio controllers to alter the transmission of the electrical audio signals from the audio players to the associated transducer. The alteration may involve terminating the electrical audio signals or reducing an amplitude of them.

Claims

1. An audio interrupt system comprising:

a plurality of audio players, each of said audio players adapted to generate an electrical audio signal and transmit the electrical audio signal to an associated transducer adapted to convert the electrical audio signal to an aural signal that may be heard by a listener;

a plurality of audio controllers, each said audio controller adapted to alter the transmission of said electrical audio signals from at least one of said audio players to the audio player'"'"'s associated transducer; and

a hub adapted to transmit a control signal to said plurality of audio controllers whereby said control signal causes said plurality of audio controllers to alter the transmission of said electrical audio signals from said audio players to the audio player'"'"'s associated transducer.

2. The system of claim 1 wherein said plurality of audio players include at least one of a computer, a compact disc player, a portable media player, a cassette player, a stereo, and a cell phone;

and said transducer is at least one of a stand-alone speaker and a speaker positioned within a headphone.

3. The system of claim 1 wherein said audio players each include an audio storage unit that includes at least one of an electronic memory, a compact disc, an audio cassette, a record, and a digital versatile disc (DVD).

4. The system of claim 1 wherein the altering of the transmission of said electrical audio signals includes one of terminating said electrical audio signals and reducing an amplitude of said audio signals.

5. The system of claim 1 wherein at least one of said audio controllers further includes:

a plug for inserting into an earphone socket on said audio player;

a wireless receiver for receiving said control signal from said hub;

an earphone socket for receiving an earphone plug from one or more earphones; and

a control in communication with said plug, said wireless receiver, and said earphone socket, said control adapted to transmit said electrical audio signals from said earphone plug to said earphone socket in the absence of said control signal, and said control adapted to terminate the transmission of said electrical audio signals from said earphone plug to said earphone socket when said receiver receives said control signal.

6. The system of claim 5 wherein said at least one of said audio controllers is assigned an address, and said control for said at least one of said audio controllers is adapted to respond to said control signal only if said control signal includes an address that matches the address assigned to said at least one of said audio controllers.

7. The system of claim 1 wherein said hub includes a plurality of antennas positioned at different locations within a work environment, said hub adapted to transmit said control signals wirelessly through said plurality of antennas.

8. The system of claim 1 wherein said audio player is a computer, said audio storage unit is a memory accessible to said computer, and said hub is adapted to send said control signal to said computer over a computer network, said computer being programmed to react to said control signal by performing at least one of the following:

(a) muting a sound card on said computer;

(b) delivering an alternate audio clip to said associated transducer;

(c) providing a notification on a screen of said computer; and

(d) transmitting a telephonic audio signal to said transducer.

9. The system of claim 1 wherein said control signal includes information indicating a page, a phone call, or an emergency notification has occurred.

10. The system of claim 1 wherein said hub is adapted to transmit a plurality of types of control signals, said plurality of types of control signals causing said plurality of audio controllers to alter the transmission of said electrical audio signals from said audio players to the audio player'"'"'s associated transducer in a plurality of different ways.

11. The system of claim 10 wherein said plurality of different ways includes:

terminating the transmission of said electrical audio signals from said audio players to the associated transducer;

restarting the transmission of said electrical audio signals from said audio players to the associated transducer; and

delivering an audio message to the associated transducers.

12. The system of claim 1 further including a voice activated switch incorporated into said at least one of said audio players, said voice activated switch adapted to alter the transmission of said electrical audio signals from said at least one of said audio players to its associated transducer in response to ambient sound signals exceeding a threshold sound level.

13. The system of claim 1 wherein at least one of said transducers is built into a headset and at least one of said audio controllers is also built into said headset, said headset including a cord adapted to be inserted into an electrical outlet for receiving electrical power.

14. The system of claim 1 wherein at least one of said audio controllers is adapted to transmit signals back to said hub.

15. The system of claim 14 wherein said at least one of said audio controllers is further adapted to transmit a detection message back to said hub when said audio controller detects that its associated audio player is delivering electrical audio signals to the associated transducer.

16. The system of claim 15 wherein said hub is in communication with a display device, and said hub is adapted to cause said display to display information relating to said detection message.

17. An audio interrupt unit adapted to operate in conjunction with an audio player wherein the audio player is adapted to generate an electrical audio signal for transmission to an audio transducer adapted to convert the electrical audio signal into an aural signal, said audio interrupt unit comprising:

a receiver adapted to receive a control signal containing an address; and

an audio controller in communication with said receiver, said audio controller adapted to change the aural signal in response to the control signal if the address of said control signal matches a particular address, and said audio controller further adapted to not change the aural signal if the control signal does not match said particular address.

18. The unit of claim 17 wherein said receiver and said audio controller built into a headset adapted to be worn on a head of a user.

19. The unit of claim 18 wherein said headset furthers includes a plug adapted to be inserted into the audio player.

20. The unit of claim 17 wherein said audio controller is further adapted to transmit a message to a hub, said message including an indication that said headset is currently being used by a user.

21. The headset of claim 17 wherein said audio controller is adapted to change said audio signal by doing at least one of the following:

muting said audio signal, terminating said audio signal, and adding an audio message to said audio signal.

22. The unit of claim 17 wherein said audio controller includes a computer program adapted to be executed by a computer.