"Speech Jammer" brings quietness by obstructing conversation and rendering it unintelligible

It is possible to forcibly stop the chattering of a person who is chatting at a place to be quiet such as a library or who continues to present despite having overtaken his own time, gun"Speech Jammer"is.

12. SpeechJammer - Kurihara Kazuki: Kazutaka Kurihara's Website
https://sites.google.com/site/qurihara/home/speechjammer

When I accompany a person who continues to talk unilaterally, such as a boring speech, I often think that "I wish I could sew this mouth ... ...."

ByHammonton Photography

It is this "Speech Jammer" that can unilaterally inhibit the opponent's chat at such a time.


If you turn to a person talking to SpeechJammer, that person will not be able to continue talking any more.


This is because SpeechJammer uses DAF (auditory delay feedback). Humans do not only speak at the time of talking but also utilize their own voice heard from their ears in the brain, but when artificially delaying the sounds of their own sounds heard from their ears artificially, I can not speak well.


SpeechJammer works as follows. When the trigger switch is pushed, the directional microphone picks up the speaker's voice and adds a delay of 9.2 to 192 milliseconds and sends the speaker's voice from the directional speaker. This can hinder the opponent's chatter.


The back is like this. It is designed to be able to adjust volume and delay time.


The situation of actually using SpeechJammer is as follows.

SpeechJammer (en) - YouTube


Hold SpeechJammer towards your opponent like this and push the trigger switch, you can jam the opponent's chat.


If you feel that people who started talking on the phone while studying together are jama ... ...


Focus on the target of the laser pointer and activate Speech Jammer.


Then the other party will not be able to speak well.


It will be difficult to keep the conversation going and it will be forced to hang up.


In fact, what kind of feeling DAF feels can be tried with the following software.

Let's try DAF (Delayed Auditory Feedback): tadachi-net branch
http://tadachi.txt-nifty.com/blog/2012/03/dafdelayed-audi.html


After accessing the site, click on "here" on the screen.


Unzip the ZIP file using the decompression software such as Explzh, and open the "DAF MOKIKI" folder.


Click the file of "DAF modern".


Then the software starts up. Usage is "to check that the recording (microphone) and playback device is set properly", "attach headphones (volume setting attention)", "talk something by pressing the" start "button. It may be good to read sentences.


To stop, press the stop button.


The effect of speech inhibiting guns seems to be that individual differences are large, and they may continue to talk with accustoming to speech blocking effect. When I tried using this "DAF mock" software, I was not sure if I was talking about what I was talking and it was considerably hindered. By the way, DAF seems to be able to correct stuttering when people with stuttering symptoms use it.