Calculating WPM given a variable stream of input

Posted by Jaxo on Programmers See other posts from Programmers or by Jaxo
Published on 2013-10-18T19:39:54Z Indexed on 2013/10/18 22:15 UTC
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algorithms

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logic

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logic-programming

I'm creating an application that sits in the background and records all key presses (currently this is done and working; an event is fired every keydown/keyup). I want to offer a feature for the user that will show them their WPM over the entire session the program has been running for. This would be easy if I added a "Start" and "End" button to activate a timer, but I need to detect only when the user is typing continuously - ignoring all one-time keyboard shortcuts and breaks the user takes from typing.

How in the world do I approach this? Is this even realistically & accurately possible?

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