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 Wristband to alert the hands contact with eyes, mouth and nose. This project received funding from [CONIF](https://portal.conif.org.br/br/component/content/article/84-ultimas-noticias/3463-resultado-final-edital-conif-n-01-2020-enfrentamento-a-covid-19?Itemid=609) for the production and donation of 500 units. The wristband is similar in size to a conventional watch. This device monitors the position of the user's hands and vibrates when they get close to its eyes, mouth and nose. Other functions included are for controlling the chewing time and monitoring the sleep activity. In all functions, the wristband uses an artificial neural network to detect hand gestures. The wristband is open source and all source code can be obtained from the project repository. 
 
-**Function 1: Avoid Hand-to-Face Contact**. The motivation for the development of this function is due to the habit that we are constantly touching our faces with our hands. This can bring all sorts of harmful agents into our bodies. A 2015 study showed that we touch our faces at least 23 times an hour [1]. Health professionals and institutions, including the World Health Organization (WHO), say this "touch habit" is dangerous [2]. Thus, a device that alerts to a hand-to-face movement can help people to reduce this habit that is harmful to health. 
+**Function 1: Avoid Hand-to-Face Contact**. The motivation for the development of this function is due to the habit that we are constantly touching our faces with our hands. This can bring all sorts of harmful agents into our bodies. A 2015 study showed that we touch our faces at least 23 times per hour [1]. Health professionals and institutions, including the World Health Organization (WHO), say this "touch habit" is dangerous [2]. Thus, a device that alerts to a hand-to-face movement can help people to reduce this habit that is harmful to health. 
 
 It is important to mention for users of this wristband that:
 
@@ -41,7 +41,7 @@ It is important to emphasize that at certain times the device may present false
 ### Wrist Positioning
 <img src="https://gitlab.devtag.com.br/davi/pulseira-covid19/-/raw/master/wiki/images/uso_mao_dir.png" height="200">
 
-Note in the images above that there is a correct orientation of the bracelet on the wrist for it to work correctly. Regardless of which arm the wristband is on, the USB port should face up. **If you are left-handed you will need to configure the wristband through the application available for download in the [Download](Download_en) section.** Leave the wristband as central as possible on your wrist so that detection is more accurate. See the correct placement in the images below. 
+Note in the images above that there is a correct orientation of the wristband on the wrist for it to work correctly. Regardless of which arm the wristband is on, the USB port should face up. **If you are left-handed you will need to configure the wristband through the application available for download in the [Download](Download_en) section.** Leave the wristband as central as possible on your wrist so that detection is more accurate. See the correct placement in the images below. 
 
 <img src="https://gitlab.devtag.com.br/davi/pulseira-covid19/-/raw/master/wiki/images/certo.jpeg" height="200">
 
@@ -49,7 +49,7 @@ Note in the images above that there is a correct orientation of the bracelet on
 
 ### Switching Function
 
-Currently the wristband has two functions: **Avoid hand-to-face contact**, **chew time control** and **sleep activity monitoring**. To switch between these three functions, rotate the bracelet around your wrist repeatedly as illustrated in the image below. The wristband will vibrate 3 times to indicate that function 3 (sleep) has been activated, 2 times for function 2 (chew) or 1 time to indicate function 1 (touch) has been activated. These functions are disabled by default. Configure the wristband by connecting it to a computer via the USB port. 
+Currently the wristband has two functions: **Avoid hand-to-face contact**, **chew time control** and **sleep activity monitoring**. To switch between these three functions, rotate the wristband around your wrist repeatedly as illustrated in the image below. The wristband will vibrate 3 times to indicate that function 3 (sleep) has been activated, 2 times for function 2 (chew) or 1 time to indicate function 1 (touch) has been activated. These functions are disabled by default. Configure the wristband by connecting it to a computer through the USB port. 
 
 <img src="https://gitlab.devtag.com.br/davi/pulseira-covid19/-/raw/master/wiki/images/change_func.gif" width="300">
 
@@ -65,7 +65,7 @@ To configure the wristband you need to install the app. Download for free from t
 
 3. This field shows the wristband connected to a computer's USB. Select the corresponding device and press the **Connect** button;
 
-4. Button that connects to the wristband. Before connecting, set the power switch to **off** position;
+4. Button that connects PC to the wristband. Before connecting, set the power switch to **off** position;
 
 5. 3D view of the wristband orientation;
 
@@ -79,7 +79,7 @@ To configure the wristband you need to install the app. Download for free from t
 
 10. Set the wrist on which the bracelet will be used.
 
-11. Sets the intensity of the wrist motor vibration.
+11. Sets the intensity of the wristband vibrator motor.
 
 12. Tests the strength of the wristband vibrator motor.
 
@@ -107,7 +107,7 @@ To configure the wristband you need to install the app. Download for free from t
 
 21. Erases all collected data.
 
-22. Enables/Disables the **Sleep function** of the wristband. This function monitors your movements while you sleep. Very intense activity may indicate some sleep disturbance. In this case, you should seek medical advice. 
+22. Enables/Disables the **Sleep function** of the wristband. This function monitors your movements while you sleep. Very intense activity may indicate some sleep disturbance. In this case, maybe you should seek medical advice. 
 
 ## Usage Time
 For a 120mAh battery it is estimated that the wristband will work for approximately 10 hours. The wristband must be charged for 6 hours, for this you can use a cell phone charger.
@@ -169,9 +169,7 @@ You should have received a copy of the GNU Affero General Public License along w
 - Jose Irineu Ferreira Junior - <a href="mailto:irineujuniorif@gmail.com">irineujuniorif@gmail.com </a>
 
 ## Acknowledgment
-We would like to thank the Dean of Research, Graduate Studies and Innovation (PRPPI) and Dean of Extension (PROEX) of the Federal Institute of Alagoas (IFAL). Additionally, we would like to thank the National Council of Institutions of the Federal Network of Professional, Scientific and Technological Education (CONIF) for the financial assistance offered in the CONIF Notice number 01/2020 - Confronting COVID-19. We would also like to thank Dr. Hemerson Casado Gama for the financial assistance offered in the first steps of the development of this project. 
-
-Agradecemos à Pró-reitoria de pesquisa, pós-graduação e inovação (PRPPI) e Pró-reitoria de extensão (PROEX) do Instituto Federal de Alagoas (IFAL). Adicionalmente, agradecemos ao Conselho Nacional de Instituições da Rede Federal de Educação Profissional, Científica e Tecnológica (CONIF) pela ajuda financeira oferecida no Edital CONIF número 01/2020 - Enfrentamento à COVID-19. Também gostaríamos de agradecer ao Dr. Hemerson Casado Gama pela ajuda financeira oferecida nos primeiros passos do desenvolvimento deste projeto.
+We would like to thank the Dean of Research, Graduate Studies and Innovation (PRPPI) and the Dean of Extension (PROEX) of the Federal Institute of Alagoas (IFAL). Additionally, we would like to thank the National Council of Institutions of the Federal Network of Professional, Scientific and Technological Education (CONIF) for the financial assistance offered in the CONIF Notice number 01/2020 - Confronting COVID-19. We would also like to thank Dr. Hemerson Casado Gama for the financial assistance offered in the first steps of the development of this project. 
 
 ## References
 1. Kwok, Y. L. A.; Gralton, J.; Mclaws, M. L. Face touching: A frequent habit that has implications for hand hygiene. 2015. American Journal of Infection Control 43(2):112-4.