void showLanguageName() {   
    Toast toast = Toast.makeText(this, "OCR: " + sourceLanguageReadable, Toast.LENGTH_LONG);
    toast.setGravity(Gravity.TOP, 0, 0);
    toast.show();
  }
Displays a pop-up message showing the name of the current OCR source language.
OCRTest/src/main/java/edu/sfsu/cs/orange/ocr/CaptureActivity.java