SharePoint Idle Session Timeout

Hi All,

I have set the timeout value to 15 minutes.

I have a page with rich text editor, I am trying to understand if user is typing for 15 minutes will he logout of the session ?

Is keypress considered as being active or is a valid activity ? 

I read "Mouse movement or scrolling up and down is not included as an activity." (https://www.c-sharpcorner.com/blogs/office-365-introduced-idle-session-timeout-in-sharepoint-and-onedrive).

Please guide

Thanks in Advance, Jiniv Thakkar