Sangkeun Park

schoolKorea Advanced Institute of Science and Technologybar_chart#5025 Global Rank

Total Papers

HCI Rank

#5025

Research Areas

Years Active

Recent Publications

GoldenTime: Exploring System-Driven Timeboxing and Micro-Financial Incentives for Self-Regulated Phone Use

User-driven intervention tools such as self-tracking help users to self-regulate problematic smartphone usage. These tools basically assume active user engagement, but prior studies warned a lack of user engagement over time. This paper proposes GoldenTime, a mobile app that promotes self-regulated usage behavior via…

CSCW '181st AuthorCrowdsourcing Systems

CampusWatch: Exploring Communitysourced Patrolling with Pervasive Mobile Technology

Community policing to collaboratively maintain community safety and order in conjunction with law enforcement is becoming increasingly popular and efficient with the use of mobile technologies. Beyond sharing information about local problems such as crime via online discussion forums, there has been an increased focus…

CSCW '183rd AuthorComputer-Mediated Communication

Complex and Ambiguous: Understanding Sticker Misinterpretations in Instant Messaging

Stickers, though similar in appearance to emoji, have distinct characteristics because they often contain animation, diverse gestures, and multiple characters and objects. Stickers can convey richer meaning than emoji, but their complexity and placement constraint may result in miscommunication. In this paper, we aim…

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