Pwik.js - Reset visit/visitor after inactivity

Hello,

I developed app using angularjs in node-webkit. It is a desktop app installed on terminals (http://baanto.com/wp-content/uploads/2015/06/Retail-Touch-Screens-300x175.jpg).

So when app is started that will be one and only visit. What I want to do is reset tracker to starting point after 1 min of inactivity and once again when user starts using count that as new visit.
Is it possible to reset tracker?

Thank you.