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However, there are currently no comprehensive user performance models for scrolling tasks on touch displays.
This paper presents an empirical study of user performance in scrolling tasks on touch displays.
The results of a control experiment reveal that our model generalizes well for direct-touch scrolling tasks, accommodating different movement parameters, scrolling modes and feedback techniques.
We derive a quantitative model based on four formal assumptions that abstract the real-world scrolling tasks, which are drawn from the analysis and observations of user scrolling actions.
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Moreover, inertial flicking is often used in smartphone UIs for scrolling and other tasks.
Given my super type A, Initially it was tough to sit still even for two minutes, because I had the urge to look at the buzzing phone, or because the "list of to-do tasks" kept scrolling, through my mind.
I don't care about fancy window animations or desktop effects, or widgets or sidebars or scrolling tickers on my task bar.
How many times have you started an important task, only to find yourself mindlessly scrolling through Instagram 20 minutes later ― and then chastising yourself for getting distracted?
Essentially the phone will let users scroll and perform other tasks via eye tracking – something akin to what we've seen offered up on older Samsung devices.
On the Tasker side, this means that Taskers will be able to scroll through available Broadcast tasks to pick up work at their convenience.
The sudden space in my brain made room for all kinds of forgotten to-dos and urgent tasks that scrolled across like a news ticker, and the fact that I felt that way two minutes into a single day off made me feel like a nutcase.
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CEO of Professional Science Editing for Scientists @ prosciediting.com