title: Pepper robot: How to use tablet to send text input for further processing in Choregraphe?
body: <p>I need to send a user text input to the robot through the integrated tablet, and catch it somehow, for further processing in Choregraphe.</p>
  
  <p>After reading the Aldebaran documentation about ALTabletService API, I found few methods which might be a solution to all this. The methods are ALTabletService::showInputTextDialog and ALTabletService::onInputText, but somehow I can't get them to work: they return absolutely nothing when I input some text through the tablet.</p>
  
  <p>I need access to the string created when the user inputs a piece of text. Any advice how to do it?</p>