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Journal of Graphics ›› 2023, Vol. 44 ›› Issue (2): 399-407.DOI: 10.11996/JG.j.2095-302X.2023020399

• Industrial Design • Previous Articles     Next Articles

Effects of map symbols and emotional valence on AR map users′ spatial memory

CHEN Yan1,3(), ZHANG Qiong-wen1, WANG Jia-qi1, SHUAI Mei-qiong1,2, HU Jun3   

  1. 1. School of Design, Jiangnan University, Wuxi Jiangsu 214122, China
    2. Department of Psychology, Chongqing University of Arts and Sciences, Chongqing 402160, China
    3. Department of Industrial Design, Eindhoven University of Technology, Eindhoven Noord-Brabant 5612 AP, Netherlands
  • Received:2022-06-13 Accepted:2022-11-04 Online:2023-04-30 Published:2023-05-01
  • About author:CHEN Yan (1979-), associate professor, master. Her main research interests cover intelligent interaction, emotion-inducing design, multi-channel sensory interaction. E-mail:1065625982@qq.com
  • Supported by:
    Ministry of Education Planning Fund Project(18YJAZH134);China Scholarship Council Fund(202006795034);Jiangsu Social Science Fund Project(17YSB020)

Abstract:

This paper delved into the effects of map symbols′ abstraction level and emotional valence on the spatial memory of mobile augmented reality (AR) map users, and offered suggestions for design optimization. A total of 35 subjects were assessed by the Mental Cutting Test, and then the emotions were induced by the combination of Chinese Affective Picture System and Chinese Affective Music System. The data of 30 subjects′ Profile of Mood States (POMS), Brief Mood Introspection Scale (BMIS), and Egocentric Pointing Judgments were collected and analyzed according to the scale scores and experimental results. The results indicated that the abstraction level of map symbols had a significant impact on spatial memory, with icons having the shortest learning times. However, emotional valence had no significant impact on spatial memory. Furthermore, the abstraction level of map symbols and emotional valence were found to have interactive effects on the learning time and task error rate of spatial memory. The research findings will aid in the design and assessment of comparable systems.

Key words: map symbol, emotional valence, augmented reality, spatial memory, emotional induction

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