README_EN.md

wave-in-listener

Wave-in-listener is an app that can receive a customer's personal security number who has visited the store using sound wave communication.

This app is used with the wave-in-speaker app.

Advantages of wave-in-listener

1. You can receive a personal security number through sound wave communication without the hassle of directly recognizing the QR code or writing the number on a handwritten list.
2. You can check the list of customers who have visited the store at a glance in the app along with the time of their visit.
3. And you can easily extract the list file of customers who have visited the store.

How to run the app

1. Please allow audio recording and storage rights.

   

2. Click Start Visitor Verification.

   It starts receiving the personal security number of the customer who visited the store using sound wave communication.

   After a while, when reception is complete, you can see a check mark.

   

3. A list of all the customers who have visited the store can be viewed on the Store visit history inquiry screen.

   

4. The list of customers who have visited the store can be extracted to a file through the Extract visit history button.

   

Euphony-library

Official Facebook Page : https://www.facebook.com/euphonyproject
Official Library Site : https://dev.jbear.co/euphony

License

'Check-in-listener' is licensed under the Apache 2.0 license. License-link