how do I know the how much time students spend accessing the canvas pages of their courses via their smartphones versus laptops

Community Novice

I have a research project regarding the duration of time students spend using the Canvas pages to access the various activities related to their courses. I wanted to know how much time they spend using their smartphones versus laptop/desktops when accessing the Canvas pages. How can I know exactly what device(smartphone or laptop) students are using to access the canvas? Is there a way of identifying the type of device they have used to sign in to the Canvas and what specific task they have completed upon logging in?