プロジェクトワン:
AndroidManifest.xml:
    <activity 
        android:name=".ProjectTwoActivity" 
        android:label="@string/app_name" > 
        <intent-filter> 
            <action android:name="com.zetsin.test.MYACTION" /> 
            <data android:scheme="info"/> 
            <category android:name="android.intent.category.DEFAULT" /> 
        </intent-filter> 
    </activity> 
およびMainActivityInProjectOne.java
    // getIntent().getData() is get the url form ProjectTwo
    if (getIntent().getData() != null) { 
        // get the data passed from ProjectTwo
        String value = getIntent().getExtras().getString("value");
    }
プロジェクト 2:
MainActivityInProjectTwo.java
    // start the activity in ProjectOne by Action and URI, then pass the data.
    Uri uri = Uri.parse("info://test"); 
    Intent invokeIntent = new Intent("com.zetsin.test.MYACTION",uri); 
    invokeIntent.putExtra("value", "Data from project Two"); 
    startActivity(invokeIntent);