Title
Slide to X: unlocking the potential of smartphone unlocking
Abstract
Unlock gestures are performed by billions of users across the world multiple times a day. Beyond preventing accidental input on mobile devices, they currently serve little to no other purpose. In this paper, we explore how replacing the regular unlock screen with one that asks the user to perform a simple, optional task, can benefit a wealth of application domains, including data collection, personal-health metrics collection, and human intelligence tasks. We evaluate this concept, which we refer to as Slide to X. Further, we show that people are willing to perform microtasks presented through this interface and continue to do so throughout the day while they visit different locations as part of their daily routines. We then discuss how to implement this concept and demonstrate three applications.
Year
DOI
Venue
2014
10.1145/2556288.2557044
CHI
Keywords
Field
DocType
application domain,data collection,world multiple time,optional task,human intelligence task,different location,smartphone unlocking,daily routine,mobile device,personal-health metrics collection,accidental input
Data collection,Gesture,Computer science,Human intelligence,Human–computer interaction,Mobile device,Multimedia
Conference
Citations 
PageRank 
References 
28
1.27
22
Authors
3
Name
Order
Citations
PageRank
Khai N. Truong12002162.82
Thariq Shihipar2341.73
Daniel Wigdor32273126.86