Multi-User Usability Guidelines for Interactive Wall Display Applications

Nutsi, Andrea; Koch, Michael

doi:10.1145/2757710.2776798

Cited by 11 publications

(3 citation statements)

References 10 publications

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“…We experimentally explored the viability of various input methods for multiple users to interact with the large screen. These included the Leap Motion device for sensing mid-air gestures (which users found fatiguing and cumbersome to use), a fully voice-driven system (which had difficulty with some users' accents, and was discouraged by some recent studies [27,26,29]), and a smartwatch interface (which proved too small to easily control the large screen). Ultimately, as described below, we use each user's own smartphone as a touchpad to control the large screen, which is both familiar and intuitive to use and has an immediate personal connection.…”

Section: Input Modes Of Interactionmentioning

confidence: 99%

Multi-person Spatial Interaction in a Large Immersive Display Using Smartphones as Touchpads

Sharma¹,

Radke²

2019

Preprint

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Section: Input Modes Of Interactionmentioning

confidence: 99%

Multi-person Spatial Interaction in a Large Immersive Display Using Smartphones as Touchpads

Sharma¹,

Radke²

2019

Preprint

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“…Multi-user interaction with public displays may promote social interaction between people, which is considered beneficial in certain cases (Steinberger et al, 2014). Prior research (Nutsi, 2015;Nutsi and Koch, 2015) has established usability guidelines for multi-user shared-screen applications. Elhart et al (2015) propose overlaying applications in viewer's on-screen silhouettes (i.e., their shadows).…”

Section: Related Workmentioning

confidence: 99%

Automatic, Gestural, Voice, Positional, or Cross-Device Interaction? Comparing Interaction Methods to Indicate Topics of Interest to Public Displays

2018

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Most public and semi-public displays show content that is not related to people passing by. As a result, most passersby completely ignore the displays. One solution to this problem is to give viewers the means to interact explicitly with such displays to convey their interests and thus receive content relevant to them. However, which method of interaction is most appropriate for gathering information on viewers' interests is still an open question. To identify methods appropriate for indicating topics of interest to public displays, we identified a range of dimensions to be considered when setting up public displays. We report a single-user and a multiuser study that use these dimensions to measure the effects of automatic, gestural, voice, positional, and cross-device interest indication methods. Our results enable us to establish guidelines for practitioners and researchers for selecting the most suitable interest indication method for a given scenario. Our results showed that cross-device and automatic methods strongly retain users' privacy. Gestural and positional methods were reported to be a fun experience. However, the gestural method performed better in the single-user study than in the multiuser study in all dimensions.

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“…To enable collaboration, multiple users can grab a subset of screens from the tiled display wall. Nutsi et al [10] provides a set usability guidelines for developing multi-user applications for large-scale displays. One important finding is to ensure that the data being visualized is readable and understandable for bystanders as well as users currently interacting with the application.…”

Section: Related Workmentioning

confidence: 99%

StickySchedule

Doshi

Tuteja

Bharadwaj

et al. 2017

Proceedings of the 6th ACM International Symposium on Pervasive Displays

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Scheduling conferences is a common task in both research and industry, which requires relatively small groups to collaborate and negotiate in order to solve an often-large logistical problem with many nuances. For large conferences, the process can take days and it is traditionally a manual procedure performed using physical tools such as whiteboards and sticky notes. We present the design and implementation of StickySchedule, a multi-user application for use on interactive large-scale shared displays to better enable groups to organize large conference-scheduling data. To evaluate our tool, we present observations from novice users, and authentic use cases with expert feedback from organizers who are heavily involved in large conference scheduling. The main contributions of our work are documenting the collaborative and competitive aspects of conference scheduling, creating a tool that incorporates successful features and addresses identified issues with prior works, and verifying the usefulness of our tool by observing and discussing a variety of use cases, in both collocated and remote-distributed settings.

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Multi-User Usability Guidelines for Interactive Wall Display Applications

Cited by 11 publications

References 10 publications

Multi-person Spatial Interaction in a Large Immersive Display Using Smartphones as Touchpads

Multi-person Spatial Interaction in a Large Immersive Display Using Smartphones as Touchpads

Automatic, Gestural, Voice, Positional, or Cross-Device Interaction? Comparing Interaction Methods to Indicate Topics of Interest to Public Displays

StickySchedule

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