A Study on the Effect of Pre-cue in Simple Reactions on Control-on-Display InterfacesA Study on the Effect of Pre-cue in Simple Reactions on Control-on-Display Interfaces
- Other Titles
- A Study on the Effect of Pre-cue in Simple Reactions on Control-on-Display Interfaces
- Authors
- 임지현; 최준영; 김용수
- Issue Date
- 2011
- Publisher
- 대한인간공학회
- Keywords
- Precue; Information process; Touch interface; Speed-accuracy tradeoff; Control on display
- Citation
- 대한인간공학회지, v.30, no.4, pp.563 - 569
- Journal Title
- 대한인간공학회지
- Volume
- 30
- Number
- 4
- Start Page
- 563
- End Page
- 569
- URI
- https://scholarworks.bwise.kr/hongik/handle/2020.sw.hongik/20219
- ISSN
- 1229-1684
- Abstract
- Objective: This study focuses on the effects of pre-cues informing the location of upcoming visual stimulus on finger movement response in the context of control-on-display interfaces. Background: Previous research on pre-cues focus on attention allocation and motion studies were limited to indirect control conditions. The design of this study aimed to collect data on the exact landing point for finger-tap responses to a given visual stimulus. Method: Controlled visual stimuli and tasks were presented on a UI evaluation system built using mobile web standards; response accuracy and response time were measured and collected as appropriate. Among the 16 recruited participants, 11 completed the experiment. Results:Providing pre-cue on the location of stimulus affected response time and response accuracy. The response bias, which is a distance from the center of stimulus to the finger-tap location, was larger when the pre-cue was given during a one-handed operation. Conclusion: Given a pre-cue, response time decreases, but with accuracy penalized. Application: In designing touch-screen UI's - more strictly, visual components also acting as controllers - designers would do well to balance human perceptual and cognitive characteristics strategically.
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Collections - College of Engineering > Industrial Engineering Major > 1. Journal Articles
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