Smartphone display size can cause distortions in perceptual estimates of size

Sanchez, Christopher A.; Read, Tyler; Crawford, A.

doi:10.1016/j.apergo.2021.103524

Cited by 4 publications

(2 citation statements)

References 26 publications

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“…The sample data selected in this paper is limited, and users can choose the posture according to their comfort and the actual situation of the environment when using mobile products, more samples should be added in the future to verify the findings of this article. The elderly population is affected by physical function, and the size of the mobile phone screen, the different positions and shapes of the device buttons, finger dexterity, and the reaction time of the subjects all affect the accuracy of the users' operations (Grant, 2020 ; Sanchez et al, 2021 ). In addition, the electrical skin response and heart rate can vary depending on individual differences, level of skin dryness, and experimental environment.…”

Section: Discussionmentioning

confidence: 99%

The impact of different age-friendly smart home interface styles on the interaction behavior of elderly users

Zhou

Qian²,

Huang³

et al. 2022

Front. Psychol.

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Smart homes create a beneficial environment for the lives of elderly people and enhance the quality of their home lives. This study aims to explore the design of age-friendly interfaces that can meet the emotional needs of self-care elderly people from the perspective of functional realization of the operating interface. Sixteen elderly users aged fifty-five and above were selected as subjects with healthy eyes and no excessive drooping eyelids to obscure them. Four representative age-friendly applications with different interface designs were selected from the Android application market as the stimulus material for the experiment, and a total of fifteen pages were browsed independently. During the experiment, the ErgoLAB human-computer environment synchronization cloud platform was used to monitor and record the subjects' multidimensional physiological indicators of eye movements, skin electricity, and heart rate variability when using different styles of mobile application interfaces. Combined with the post-experimental PAD emotion scale data, the preferences of emotional interface design elements of the self-care elderly were analyzed to guide the subsequent design practice. The results show that: on the layout characteristics of the home page, a simple and intuitive multi-column layout or card layout combined with a bottom navigation bar type main navigation is used; on the choice of the main color, a single color with low saturation is used as the main color, with high saturation color accents to play a role in highlighting key information; on the information density of the home page, a moderate proportion of graphics and text is adopted, with low information density; on the arrangement of the page content, they try to give priority to information content with high user relevance.

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Section: Discussionmentioning

confidence: 99%

The impact of different age-friendly smart home interface styles on the interaction behavior of elderly users

Zhou

Qian²,

Huang³

et al. 2022

Front. Psychol.

View full text Add to dashboard Cite

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“…Hancock et al examined four differing screen sizes under three varying levels of time pressure and found "performance decrement and workload elevation" in small device form factors when under restrictive time pressure [11]. Sanchez et al report that display size impacts perceived size, which are more accurate when viewed on smaller screens [42,43]. Maniar et al examined the effect of non-touch mobile phones' screen size on video based learning [29].…”

Section: The Effect Of Screen Sizementioning

confidence: 99%

A Study into the Effect of Mobile Device Configurations on Co-Located Collaboration using AR

Wells

Potts

Houben

2022

Proc. ACM Hum.-Comput. Interact.

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The increasing availability of portable handheld mobile Augmented Reality technology is revolutionising the way digital information is embedded into the real world. As this data is embedded, it enables new forms of cross-device collaborative work. However, despite the widespread availability of handheld AR, little is known about the role that device configurations and size play on collaboration. This paper presents a study that examines how completing tasks using a simple mobile AR interface on different device sizes and configurations impacts key factors of collaboration such as collaboration strategy, behaviour, and efficacy. Our results show subtle differences between device size and configurations that have a direct influence on the way people approach tasks and interact with virtual models. We highlight key observations and strategies that people employ across different device sizes and configurations.

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