Earticle

초록

영어

Mobile camera based interaction, which makes use of video input from the inbuilt camera, has been investigated to serve as a supplementary or alternative technique for direct touch manipulation on mobile devices to address usability issues such as the occlusion problem and fat finger problem. Despite some prototype systems have been designed and developed, we still do not possess a good understanding of many fundamental issues closely related to mobile camera based manipulation. In order to enrich this body of knowledge, we conducted a user study using Fitts’ reciprocal pointing tasks to explore different cursor positioning styles' influence on users' pointing performance in one-handed mobile camera based cursor manipulation. The results showed that the style of moving the cursor to the opposite direction to which the device moved outperformed the style of moving the cursor to the same direction in terms of both selection time and error rate, although the latter was not statistically significant. In addition, the former gained great popularity among participants.

목차

Abstract
 1. Introduction
 2. Related Work
  2.1. Moving the Mobile Device to Generate Input
  2.2. Moving an Object in Front of the Camera to Generate Input
 3. User Study
  3.1. Apparatus
  3.2. Participants
  3.3. Task and Procedure
  3.4. Experiment Design
  3.5. Results
 4. Conclusion
 Acknowledgements
 References

키워드

저자

• Liang Chen [ School of Automation Engineering, University of Electronic Science and Technology of China, Chengdu, 611731, P.R China ]
• Dongyi Chen [ School of Automation Engineering, University of Electronic Science and Technology of China, Chengdu, 611731, P.R China ]

참고문헌

발행기관

간행물

표지보기 관심저널 등록

• 간행물명

  International Journal of Multimedia and Ubiquitous Engineering

• 간기

  월간

• pISSN

  1975-0080

• 수록기간

  2008~2016

• 등재여부

  SCOPUS

• 십진분류

  KDC 505 DDC 605