Shout stopper

Abstract

The present invention includes a system for alerting a headphone user that another individual is attempting to gain the user's attention. The system includes an alert receiver designed to easily mate with the headphones and an audio source. The alert receiver wirelessly communicates with an alert transmitter that can be manually operated by the individual. This system enables an individual to easily alert the headphone user without requiring either party have or use a telephone.

Claims

1. A system for alerting a user of an audio output device, comprising: a handheld remote alert transmitter having a manually actuated switch, wherein the actuation of the switch causes the transmission of a predetermined wireless signal through an antenna; an alert receiver that is independent from the alert transmitter, wherein the alert receiver further includes: a female connection port adapted to mate with an audio output device and a male input adapted to mate with an audio source such that an audio output path exists between the audio output device and the audio source; a receiving module in communication with an alerting module; and the receiving module adapted to receive the wireless signal from the alert transmitter through a receiving antenna, wherein the receiving module communicates to the alerting module when the receiving module receives the wireless signal from the alert transmitter and the alerting module in turn alerts the user of the audio output device.

2. The system of claim 1, wherein the audio output device is a pair of headphones.

3. The system of claim 1, wherein the alerting module alerts the user of the audio output device by temporarily cutting the connection of the audio output path between the audio output device and the audio source.

4. The system of claim 1, wherein the alerting module alerts the user of the audio output device by passing a tone to the user through the audio output path.

5. The system of claim 1, wherein the wireless signal may be transmitted through a predetermined radio frequency.

6. The system of claim 1, wherein the alerting module maintains the alert for a predetermined time.

7. The system of claim 1, wherein the alerting module maintains the alert until the manually actuated switch on the transmitter is disengaged.

8. A system for alerting a headphone user, comprising: a handheld remote alert transmitter having a manually actuated switch, wherein the actuation of the switch causes the transmission of a predetermined wireless signal through an antenna; an alert receiver that is independent from the alert transmitter, wherein the alert receiver further includes: a female connection port adapted to mate with the headphones and a male input adapted to mate with an audio source such that an audio output path exists between the headphones and the audio source; a receiving module in communication with an alerting module; the receiving module adapted to receive the wireless signal from the alert transmitter through a receiving antenna, wherein the receiving module communicates to the alerting module when the receiving module receives a wireless signal and the alerting module in turn alerts the user of the headphones; and the alerting module maintaining the alert until the transmission of the wireless signal ceases.

9. The system of claim 8, wherein the alerting module alerts the headphone user by temporarily cutting the connection of the audio output path between the headphones and the audio source.

10. The system of claim 8, wherein the alerting module alerts the user of the headphones by passing a tone to the user through the audio output path.

11. The system of claim 8, wherein the wireless signal may be transmitted through a predetermined radio frequency.

12. The system of claim 8, wherein the alerting module maintains the alert for a predetermined time.

13. A system for alerting a user of an audio output device, comprising: an alert receiver that is independent from a remote alert transmitter, wherein the alert receiver further includes a female connection port adapted to mate with the audio output device and a male input adapted to mate with an audio source such that an audio output path exists between the audio output device and the audio source; a receiving module in communication with an alerting module; the remote alert transmitter having a manually triggered activator, wherein the activator causes the transmission of a wireless signal through an antenna when triggered; and the receiving module adapted to receive the wireless signal from the alert transmitter through a receiving antenna, wherein the receiving module communicates to the alerting module when the receiving module receives a wireless signal and the alerting module in turn alerts the user of the audio output device.

14. The system of claim 13, wherein the alerting module alerts the user of the audio output device by temporarily cutting the connection of the audio output path between the audio output device and the audio source.

15. The system of claim 13, wherein the alerting module alerts the user of the audio output device by passing a tone to the user through the audio output path.

16. The system of claim 13, wherein the alerting module maintains the alert for a predetermined time.

17. The system of claim 13, wherein the alerting module maintains the alert until the transmission of the wireless signal ceases.

Description

BRIEF DESCRIPTION OF THE DRAWINGS

(1) For a fuller understanding of the invention, reference should be made to the following detailed description, taken in connection with the accompanying drawings, in which:

(2) FIG. 1 is a perspective view of a certain embodiment of the present invention showing the female jack of the alert receiver in alignment with the male jack of a pair of headphones.

(3) FIG. 2 is a perspective view of a certain embodiment of the present invention showing the alert receiver mated with the headphones and in alignment with an audio source.

(4) FIG. 3 is an exemplary diagram of the schematics of the alert transmitter and the alert receiver.

DETAILED DESCRIPTION OF THE INVENTION

(5) In the following detailed description of the preferred embodiments, reference is made to the accompanying drawings, which form a part thereof, and within which are shown by way of illustration specific embodiments by which the invention may be practiced. It is to be understood that other embodiments may be utilized and structural changes may be made without departing from the scope of the invention.

(6) The present invention provides a system for alerting a user, listening to an audio output generated from an audio source, that another individual is attempting to get the user's attention. The present invention provides an alternative alerting system that can be used without a cell phone for situations such as a parent trying to get a child's attention when the child is listening to headphones in another room. This is a simple and inexpensive alternative to the existing technology requiring another individual to call the headphone user's phone before the technology sends an alert to the headphone user. The alert may include, but is not limited to, an interruption in the audio signal to the audio output, a reduction in the volume of the audio output, and/or a low-level tone that occurs over top the audio output or in place of the audio output. The audio source may include any device known to a person having ordinary skill in the art that transmits audio and the audio output may include any device known to a person having ordinary skill in the art capable of outputting audio.

(7) The present invention includes an alert transmitter and an alert receiver adapted to communicate with one another. The alert receiver is designed to communicate with the audio output device, such as headphones, to alert the user of the audio output device that another individual is attempting to communicate with the user.

Example

(8) As shown in FIG. 1, a certain embodiment includes alert receiver 102 having a female connection port or female jack 104 and a male input or male jack 106. Female jack 104 is adapted to mate with male input or male jack 108 from headphones 110. Male jack 106 of alert receiver 102 is adapted to mate with female jack 112 of audio source 114 as shown in FIG. 2. The abovementioned connections provide an audio output path starting at audio source 114, passing through alert receiver 102, and to headphones 110. In a certain embodiment, female jack 104 and male jack 106 are each in a standard 3.5 mm headphone/stereo plug format.

(9) Alert transmitter 116 includes activator 118 in the form of a button, which activates a wireless communication receivable by alert receiver 102. As shown in FIG. 3, alert transmitter 116 is adapted to wirelessly communicate with alert receiver 102 when activator 118 is initiated. Activator 118 is a momentary switch designed to complete the circuit between power source 122 and radio frequency transmitter 124. The completion of the circuit enables radio frequency transmitter 124 to emit the predetermined signal from transmitting antenna 126.

(10) Alert receiver 102 includes a receiving module 128 in communication with receiving antenna 120. Receiving module 128 may include but is not limited to a radio receiver tuned to a specific frequency, a Bluetooth radio receiver, or an 802.11 radio receiver. Receiving module 128 is adapted to receive the particular signal sent via alert transmitter 116.

(11) Alert receiver 102 further includes alerting controller 130 that communicates with receiving module 128 and controls alerting module 132. Alerting module 132 is adapted to interrupt the audio output path 134 and cut the sound from the audio source to headphones 110. In a certain embodiment, alerting module 132 may include a circuit to generate a low-level tone. Alert receiver 102 also contains power source 136 and power-saving circuit 138 to trigger a sleep mode when headphones 110 are not receiving an audio signal from audio source 114. In another embodiment, alert receiver 102 may rely on power received through the connection to audio source 114.

(12) Depending on the type of receiving module employed by alert receiver 102, alert transmitter 116 communicates with alert receiver 102 through a corresponding signal via radio frequency, Bluetooth, or 802.11. In a certain embodiment, alert receiver 102 and/or alert transmitter 116 may include circuitry to enable LAN, WAN, or internet based communications.

(13) Alert receiver 102 is an intermediate connection between audio source 114 and headphones 110, maintaining the audio path connection 134. When receiving module 120 receives a wireless signal from alert transmitter 116, an electronic signal is sent to alerting module 130 and an alert is passed to headphones 110 user through audio output path 134. In a certain embodiment, the alert receiver may connect with the headphones and/or the audio output device as an adjacent connection and not as a direct line through the audio output path.

(14) In a certain embodiment, the alert may remain consistent during the time period in which the alert receiver 102 is receiving a transmission from the alert transmitter 116. Thus, the operator of alert transmitter 116 can maintain the alert for a desired period of time by continuing to engage activator 118. In another embodiment, the alerting module in the alert receiver 102 may include a component, known to a person having ordinary skill in the art, that is adapted to initiate the alert for a predetermined period of time after receiving a transmission from alert transmitter 116. In a certain embodiment, alert transmitter 116 may include a component, known to a person having ordinary skill in the art, that enables alert transmitter 116 to continuously transmit the signal to alert receiver 102 for a predetermined amount of time after activator 118 has been triggered.

(15) Such an embodiment would also include the alerting module in alert receiver 102 maintaining the alert while continuing to receive communications from alert transmitter 116.

(16) In a certain embodiment, a single alert transmitter may be adapted to alert a plurality of alert receivers all at once and/or one at a time. This embodiment would be particularly useful for situations such as a classroom teacher using one button to trigger an alert for multiple students' headsets. In another embodiment, the alert transmitter may include several triggers wherein each trigger is adapted to communicate with a certain receiver or subset of receivers.

GLOSSARY OF CLAIM TERMS

(17) Alert Receiver: is a device capable of receiving a signal.

(18) Alert Transmitter: is a capable of transmitting a signal.

(19) Alert: is any intentional noticeable change in the status quo.

(20) Audio Output Device: is a device capable of transmitting audio waves.

(21) Headphones: is any sound producing device adapted to sit on, in, or near a person's ear or ears.

(22) Receiving Module: is a device adapted to receive a signal.

(23) Signal: is an electrical impulse or radio wave transmitted or received.

(24) The advantages set forth above, and those made apparent from the foregoing description, are efficiently attained. Since certain changes may be made in the above construction without departing from the scope of the invention, it is intended that all matters contained in the foregoing description or shown in the accompanying drawings shall be interpreted as illustrative and not in a limiting sense.

(25) It is also to be understood that the following claims are intended to cover all of the generic and specific features of the invention herein described, and all statements of the scope of the invention that, as a matter of language, might be said to fall therebetween.