Vr360hd

Israr, Ali; Schwemler, Zachary; Mars, John; Krainer, Brian

doi:10.1145/2993369.2993404

Cited by 18 publications

(5 citation statements)

References 11 publications

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“…Even more so, new hardware is continuously being developed and companies are introducing tactile gloves and even haptic full body suits [27,47]. In the present study, we used the Oculus Rift controllers, which can provide participants with (vibrotactile) haptic feedback [17].…”

Section: Stimulus Materials and Apparatusmentioning

confidence: 99%

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et al. 2021

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The development of immersive technologies has brought with it the need to redefine the concept of quality of experience (QoE). Studies have explored QoE in virtual reality (VR) by adopting a top-down approach-these are solely based on existing frameworks and theory, and complemented with novel technical considerations. It can be argued that any QoE framework derived in this manner is limited, as its scope is fixed even prior to any data gathering process. To this end, the current study proposes a bottom-up approach, involving the user in the formulation of a broader QoE model. The repertory grid technique (RGT) was used to analyse and group 360 attributes, listed by participants as criteria they used in judging the quality of a VR experience. The advantage of RGT is that it has a holistic approach towards the interpretation of the user's experience combined with the precision of quantitative analysis. The study resulted in a QoE model that consists of three main groups of attributes (i.e., user, content, and system). Furthermore, the analysis showed that participants listed attributes related to their experience and appraisal of VR, and to the content that they viewed. In contrast, very few system-related attributes were mentioned. Finally, the current study discussed the RGT methodology-and user-driven approaches in general-as a complementary research approach to create a comprehensive and practical QoE model.

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Section: Stimulus Materials and Apparatusmentioning

confidence: 99%

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et al. 2021

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“…Researchers employed robot arms [2], airflow [19,53], water streams [25], exoskeletons [18], and pneumatics [10] for haptic feedback. Tactile feedback was explored at different parts of the body, such as at the feet [41,48,49], back [26], fingertips [50], hands [54], and arm [37]. Some works looked into leveraging human workers to provide haptic feedback; "Turkers" manually lifted, tilted, and pushed the user's limbs or torso for haptic feedback [5], or placed walls and doors around the user to produce haptic sensations [8].…”

Section: Haptic Feedback In Vrmentioning

confidence: 99%

“…Cutscenes have been limited mainly to visual, auditory and simple tactile feedback. While research brought forth a plethora of novel haptic feedback concepts for VR [11,20,24,26], haptic feedback for non-interactive experiences in immersive environments, such as VR game cutscenes and 360 degree videos, is underinvestigated. Cutscenes are a) shorter and can benefit from focused immersive experiences, and b) non-interactive, thus less immersive by design, which means they can benefit from improved immersion.…”

Section: Introductionmentioning

confidence: 99%

ElectroCutscenes: Realistic Haptic Feedback in Cutscenes of Virtual Reality Games Using Electric Muscle Stimulation

Khamis

Schuster

George

et al. 2019

25th ACM Symposium on Virtual Reality Software and Technology

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Cutscenes in Virtual Reality (VR) games enhance story telling by delivering output in the form of visual, auditory, or haptic feedback (e.g., using vibrating handheld controllers). Since they lack interaction in the form of user input, cutscenes would significantly benefit from improved feedback. We introduce the concept and implementation of ElectroCutscenes, where Electric Muscle Stimulation (EMS) is leveraged to elicit physical user movements to different body parts to correspond to those of personal avatars in cutscenes of VR games while the user stays passive. Through a user study (N=22) in which users passively received kinesthetic feedback resulting in involuntarily movements, we show that Elec-troCutscenes significantly increases perceived presence and realism compared to controller-based vibrotactile and no haptic feedback.

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“…The KOR-FX haptic vest recreates a reduced version of bullet impact [24]. Disney Research's haptic chair does not reproduce the sensation of driving, but its vibrotactile actuators can influence and possibly supplement the spatial awareness of the player [25].…”

Section: Haptic Interface Designmentioning

confidence: 99%

Creative Haptic Interface Design for the Aging Population

Gu¹

2018

Assistive Technologies in Smart Cities

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Audiovisual human-computer-interfaces still make up the majority of content to the public; however, haptic interfaces offer unique advantage over the dominant information infrastructure, particularly for users with a disability or diminishing cognitive and physical skills like the elderly. The tactile sense allows users to integrate new, unobstructive channels for digital information into their sensorium, one that is less likely to be overwhelmed compared to vision and audition. Haptics research focus on the development of hardware, improving resolution, modality, and fidelity of the actuators. Despite the technological limitations, haptic interfaces are shown to reinforce physical skill acquisition, therapy, and communication. This chapter will present key characteristics intuitive tactile interfaces should capture for elderly end-users; sample projects will showcase unique applications and designs that identify the limitations of the UI.

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Vr360hd

Cited by 18 publications

References 11 publications

What did you expect?

What did you expect?

ElectroCutscenes: Realistic Haptic Feedback in Cutscenes of Virtual Reality Games Using Electric Muscle Stimulation

Creative Haptic Interface Design for the Aging Population

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