脳タコ - 声でストレスチェック on Windows Pc

"Brain octopus" - stress analysis by analyzing voice

This application is to measure the stress value by reading preset reading text for about 10 seconds and analyzing the sound.
By using this application on a daily basis, I hope to detect life rhythms and their occasional conditions more quickly than they are aware, so that they can be used to prevent mental and physical illness and health.

Even if we are not particularly conscious, when you hear someone's voice, you can feel "sleepy" or "tired". It has been confirmed that the latest audio signal processing technology can distinguish between a voice in a healthy state and a fatigue state (or a voice in a sleepy state, etc.), and the degree of fatigue of the human body (especially the brain) from voice and human error Practical use of technology to measure the change in possibility of occurrence is proceeding.

This application provides a mechanism to measure prediction of fatigue level and human error as application of smartphone or tablet terminal by using voice analysis method developed by National Institute of Research and Development corporation Electric Navigation Research Institute.

◆ Features of this application
· The speech analysis engine analyzes the basic information entered by the user, the current state, and the speech that reads the text presented by this application and displays the EIS (evaluation index of stress) value.
· The more you measure, the clearer your EIS average value, you can periodically check the degree of influence on stress according to the situation
· You can check the analysis result of the EIS value of the past week and past in the graph.
· You can post daily stress conditions on Facebook and share information with friends.

◆ What is EIS value?
The EIS value is a feature quantity considered to be correlated with the activity of human cerebral neocortex.
At the Institute of Electronic Navigation, we recorded the voices of subjects who should be "sleepy" or "subjects who must be tired" by years of research, compare them with the voices of their healthy state, and make the both as precisely as possible I succeeded in defining the EIS value which is the feature quantity to be identified.

◆ Reliability of results?
Although it may be thought that "How much stress is being received by yourself now?" May be thought as whether it can be measured with this application, but unfortunately the evaluation of stress level is based on quantitative analysis of some biometric data including voice It is not a simple problem that can be cleared up by converting and comparing its size.
This application is not a confirmation of "being in a state of stress or depression" but "It shows a situation where consumption is going on keeping being exposed to stress and possibility of warning of a sign that the condition is likely to get worse" Thing.
This application analyzes the big data of the EIS value and uses it as one of the objectives to make it more accurate results.

◆ How to use this application
① Please enter login information. You can also log in with your Facebook account.
② Please enter basic information. Since the engine to be analyzed differs according to gender and age, please input correctly.
③ Please select what state it is now.
④ From the first sentence to the reading text, touch on the microphone image and read aloud the reading text.
⑤ Your current EIS value will be displayed as a number between 0 and 100.
* The average value of the EIS value calculated from the sound considered as a healthy state is 50. The lower the EIS value, the more you can judge the tendency that fatigue and stress are accumulating.

◆ Using this application
It is necessary to correctly and clearly read and recollect read aloud texts presented in this application.
It is not good to read the text while walking.
Please sit in a quiet place, take a deep breath once and calm the breath and read clearly a little slower or better. For audio recording, it is better to read the read aloud text in advance and comprehend the contents and record it in the second reading.
The reading time is about 10 seconds, and the application starts analyzing after lapse of 10 seconds even during reading.
It is best to use once a day, but there is not a fixed number of times in particular, so if you feel like it, you can use it only when you are concerned.

♦ When can not measure?
There are cases where it can not be measured if it is too far away from the microphone of the smartphone or the noise around it is large. Please read clearly in a quiet place as possible.
Also, to display the measurement result, communication with the server is required. Therefore, if the communication environment is bad, "measurement error" will result, so in that case try try again in a good communication environment.

軽微な修正およびパフォーマンスを改善しました。

Allows an application to record audio.
Allows an app to access precise location.
Allows an app to access approximate location.
Allows applications to open network sockets.
Allows an application to write to external storage.
Allows an application to read from external storage.
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Required to be able to access the camera device.
Allows access to the vibrator.
Allows access to the list of accounts in the Accounts Service.
Allows using PowerManager WakeLocks to keep processor from sleeping or screen from dimming.
Allows an application to modify global audio settings.