From videoconferencing to real interviews, I tried to turn off the "type tone" from all the interviews (1ther 3 pages)
With the increase of online interviews, there are also a lot of troublesome things. One is "voice recording". Recording your own voice and each other's voice at the same time is troublesome (in fact, it should be the simplest. There will be another explanation.
In addition, as the fate of people who take notes using devices with keyboards such as the PC, it is sometimes "making keyboard type sounds". When you make a recording of an interview, you will hear typing anyway.
"how to remove typetones from video conferencing" was previously described in this column. This is the practice of using type tone cancellation software represented by "Krisp".
This time, as its application, let's consider a more evolutionary form of "ways to remove type sounds from all interview recordings". It has reached a form, which I would like to introduce here.
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Especially this time, take Mac as an example to illustrate. It should be possible to do (maybe a little simpler) something similar in Windows, but it hasn't been verified yet, so please forgive my "Mac" this time.
The type tone cancellation software is very powerful. I have also written in previous columns that although there is some deterioration in sound quality, the type of sound disappears beautifully. The test animation in the previous column is shown again.
テスト動画。「無設定」「Krisp」「Clear Edge」の順に収録している
Below, all the settings are illustrated by the author's daily use of "Krisp", but basically nothing has changed much.
When using this software, it acts as a "virtual microphone" on PC and Mac. Simply set up an alternative to the built-in microphone in PC or Mac in videoconferencing software such as Zoom (select "Krisp Microphone" when Krisp). Then, in the Krisp setting, confirm whether the noise cancellation is on, and start using it.
KrispのUI。マイク・スピーカーそれぞれでノイズを消すかどうかと、どのデバイスを対象にするかを選ぶZoomでの設定例。マイクに「Krisp Microphone」を選択In this way, you will not be able to convey type noise to each other and will not cause trouble to each other. In particular, even when we are not talking, there is no need to mute, so the conversation is smooth. Not only the key types of sound, but also air conditioning and bustling sound, a lot of noise will disappear, so it is very effective.
On the other hand, it is a bit troublesome to "leave the sound as it is".
The easiest way is to record and record using the capabilities of the video conferencing service. In this way, it will leave a sound that removes the clear type of sound, and it doesn't take any effort or effort. However, when the other party hosts a video conference, it is sometimes impossible to get a recording and so on. This is often the case in briefings attended by most people.
In this way, you still need to consider "leaving a recording" at hand.
Turning the tape recorder next to the PC is the easiest and most reliable way, but in this case, "your own type of sound" cannot be eliminated.
This requires synthesizing the sound of a video conference and "noise cancellation through a microphone" within PC and Mac before recording.
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