README.md

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Acoustic Data Telecommunication Library. This is for Android version.
Euphony provides a handiness library designed to communicate with other devices(android and web) using mic and recorder.

• Official Facebook Page
• Official Library Site

Prerequisite

1. build.gradle in app module

dependencies {
    implementation 'euphony.lib:euphony:0.7.1.6'
}

2. AndroidManifest.xml

<uses-permission android:name="android.permission.RECORD_AUDIO" />

For more detailed prerequisite, please refer to the link below.

• Full Prerequisite Guide

Euphony is very easy to use

Transmitter

EuTxManager mTxManager = new EuTxManager();
mTxManager.euInitTransmit("Hello, Euphony"); // To generate acoustic data "Hello, Euphony"
mTxManager.process(-1); // generate sound infinite.

Receiver

EuRxManager mRxManager = new EuRxManager();
mRxManager.setAcousticSensor(new AcousticSensor() {
@Override
    public void notify(String letters) {
        //when data is received
    }
});

mRxManager.listen();  //Listening Start
// if you want to finish listening, call the finish();
// mRxManager.finish();

Below links are detail guides.

• Getting Started Guide
• How To Build & Unit Test Guide

Architecture

Web version

Web version is also available now. but only transmitter version.

• Web version : This is written in Javascript.

Sample Projects

• Euphony Listener : Euphony Demo to recognize sound data.

• Euphony Speaker : Euphony Demo to generate sound data.

• Sound Helper : Euphony Demo for patients and assistants in case of an emergency.

• Soundless Check-in : Euphony Demo to check in through sound wave.

• Here Is My Card : Euphony Demo for sharing buisness cards.

• Looking For Job : Euphony Demo to send and receive resumes.

• Listen My Order : Euphony Demo for communicate restaurant menu information.

• Wave-In (for store) : COVID-19 Check-in solution for store using a safe number based on MVVM model.

Contributing

Changes and improvements are more than welcome! Feel Free to fork and open a pull request. Please make your changes in a specific branch and request to pull into master.

License

• Apache 2.0 : Euphony is licensed under the Apache 2.0 license.