Evaluating performance in tiled displays

McNamara, Ann; Parke, Frederic I.; Sanford, Mat

doi:10.1145/2087756.2087849

Cited by 4 publications

(3 citation statements)

References 38 publications

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“…Moreland [28] notes that there is little research supporting a negative impact on user perception. Mc Namara et al [27] studied their impact on navigation and wayfind ing and found no difference between conditions with and without a bezel. Robertson et al [30] reported both positive and negative effects in their investigation of visual search on large, tiled displays.…”

Section: Tiled Displaysmentioning

confidence: 99%

“…This is especially true if judge ments will be made at arm's length where the effect on error is less pronounced, or data can be positioned away from interior bezels [1]. Assuming that the effect of interior bezels on mouse interac tion [7], visual search [30], and target acquisition [27] is also small for the usage context, lower cost displays with wider bezels may be used. In these contexts, designers may benefit from focusing on other factors, such as viewing angle [6], that have been identified as having a larger effect on magnitude judgement.…”

Section: When Are Bezels a Design Consideration?mentioning

confidence: 99%

“…Large, interactive displays have been shown to support activities such as navigation and wayfinding [4,27], the physical navigation of large datasets [3], and co-located, collaborative work [29]. How ever, when constructing physically large displays one must choose between two imperfect approaches.…”

Section: Introductionmentioning

confidence: 99%

See 2 more Smart Citations

The Effect of Interior Bezel Presence and Width on Magnitude Judgement

Wallace

Vogel

Lank

2020

Graphics Interface 2014

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Large displays are often constructed by tiling multiple small dis plays, creating visual discontinuities from inner bezels that may af fect human perception of data. Our work investigates how bezels impact magnitude judgement, a fundamental aspect of perception. Two studies are described which control for bezel presence, bezel width, and user-to-display distance. Our findings form three impli cations for the design of tiled displays. Bezels wider than 0.5cm in troduce a 4-7% increase in judgement error from a distance, which we simplify to a 5% rule of thumb when assessing display hard ware. Length judgements made at arm's length are most affected by wider bezels, and are an important use case to consider. At arm's length, bezel compensation techniques provide a limited benefit in terms of judgement accuracy.

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Section: Tiled Displaysmentioning

confidence: 99%

Section: When Are Bezels a Design Consideration?mentioning

confidence: 99%

See 1 more Smart Citation

The Effect of Interior Bezel Presence and Width on Magnitude Judgement

Wallace

Vogel

Lank

2020

Graphics Interface 2014

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Redirecting research in large-format displays for visualization

Moreland¹

2012

IEEE Symposium on Large Data Analysis and Visualization (LDAV)

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Effects of Different Types of Virtual Reality Display on Presence and Learning in a Safety Training Scenario

Buttussi

Chittaro

2018

IEEE Trans. Visual. Comput. Graphics

342

152

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The increasing availability of head-mounted displays (HMDs) for home use motivates the study of the possible effects that adopting this new hardware might have on users. Moreover, while the impact of display type has been studied for different kinds of tasks, it has been scarcely explored in procedural training. Our study considered three different types of displays used by participants for training in aviation safety procedures with a serious game. The three displays were respectively representative of: (i) desktop VR (a standard desktop monitor), (ii) many setups for immersive VR used in the literature (an HMD with narrow field of view and a 3-DOF tracker), and (iii) new setups for immersive home VR (an HMD with wide field of view and 6-DOF tracker). We assessed effects on knowledge gain, and different self-reported measures (self-efficacy, engagement, presence). Unlike previous studies of display type that measured effects only immediately after the VR experience, we considered also a longer time span (2 weeks). Results indicated that the display type played a significant role in engagement and presence. The training benefits (increased knowledge and self-efficacy) were instead obtained, and maintained at two weeks, regardless of the display used. The paper discusses the implications of these results.

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Evaluating performance in tiled displays

Cited by 4 publications

References 38 publications

The Effect of Interior Bezel Presence and Width on Magnitude Judgement

The Effect of Interior Bezel Presence and Width on Magnitude Judgement

Redirecting research in large-format displays for visualization

Effects of Different Types of Virtual Reality Display on Presence and Learning in a Safety Training Scenario

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