Telecommunications-terminal mute detection
The subject matter provides a method that enable detecting if a party engaged into a tele-conference call is attempting to engage into conversation while a microphone is in a mute mode. The method provides receiving of a signal. The signal is then analyzed to determining if a party is attempting to engage into conversation. If it is determined that the party is attempting to engage in the conversation then an alarm is transmitted indicating the mode of operation of the microphone. The transmitted alarm may be an audio alert or a visual alert.
1. A method comprising:
receiving a speech signal of a user of a microphone and
transmitting an alarm when:
(i) the microphone is muted, and
(ii) the intonation of the speech signal indicates that the user is speaking into the microphone.
2. The method of claim 1 wherein the alarm is audible.
3. The method of claim 1 wherein the alarm is visual.
4. The method of claim 1 further comprising un-muting the microphone.
5. The method of claim 1 further comprising receiving a proximity signal from a proximity sensor associated with the microphone.
6. The method of claim 1 wherein the alarm is transmitted when:
(i) the microphone is muted, and
(ii) the intonation of the speech signal indicates that the user is speaking into the microphone, and
(iii) the proximity signal indicates that the user is speaking into the microphone.
7. A method comprising:
receiving:
(i) a speech signal of a user of a microphone, and
(ii) a proximity signal from a proximity sensor associated with the microphone; and
transmitting an alarm when:
(i) an indication that the microphone is muted,
(ii) the proximity signal indicates that the user is speaking into the microphone, and
(iii) the intonation of the speech signal indicates that the user is speaking into the microphone.
8. The method of claim 7 wherein the alarm is audible.
9. The method of claim 7 wherein the alarm is visual.
10. The method of claim 7 further comprising un-muting the microphone.
11. The method of claim 7 further comprising:
extracting a level of intonation from the speech signal; and
comparing the level of intonation to a threshold;
wherein transmitting the alarm is also based on the level of intonation satisfying the threshold.