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2008 IEEE Symposium on 3D User Interfaces最新文献

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Poster: Evaluation of an Approach for Remote Object Manipulation Utilizing Dynamic Magnifying Lenses 海报:评估一种利用动态放大镜的远程物体操纵方法
2008 IEEE Symposium on 3D User Interfaces Pub Date : 2008-03-08 DOI: 10.1109/3DUI.2008.4476621
Anuraag Agrawal, K. Kiyokawa, H. Takemura
{"title":"Poster: Evaluation of an Approach for Remote Object Manipulation Utilizing Dynamic Magnifying Lenses","authors":"Anuraag Agrawal, K. Kiyokawa, H. Takemura","doi":"10.1109/3DUI.2008.4476621","DOIUrl":"https://doi.org/10.1109/3DUI.2008.4476621","url":null,"abstract":"In this poster, we present a novel approach for manipulating remote objects in an immersive environment using dynamic magnifying lenses. These lenses are created seamlessly as the user focuses his gaze on an object, expanding the target object. The expanded object can then be manipulated as if the user was standing next to it. To determine its effectiveness, this interface was evaluated against three other well known interaction techniques - direct manipulation, Go-Go hand, and HOMER. Testing showed that the lens interface was superior in accuracy to the others, but it took more time to complete a given task.","PeriodicalId":131574,"journal":{"name":"2008 IEEE Symposium on 3D User Interfaces","volume":"129 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2008-03-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116054317","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 2
Tangible User Interfaces Compensate for Low Spatial Cognition 有形的用户界面弥补了低空间认知
2008 IEEE Symposium on 3D User Interfaces Pub Date : 2008-03-08 DOI: 10.1109/3DUI.2008.4476585
J. Quarles, S. Lampotang, I. Fischler, P. Fishwick, Benjamin C. Lok
{"title":"Tangible User Interfaces Compensate for Low Spatial Cognition","authors":"J. Quarles, S. Lampotang, I. Fischler, P. Fishwick, Benjamin C. Lok","doi":"10.1109/3DUI.2008.4476585","DOIUrl":"https://doi.org/10.1109/3DUI.2008.4476585","url":null,"abstract":"This research investigates how interacting with tangible user interfaces (TUIs) affects spatial cognition. To study the impact of TUIs, a between subjects study was conducted (n=60) in which students learned about the operation of an anesthesia machine. A TUI was compared to two other interfaces commonly used in anesthesia education: (1) a Graphical User Interface (a 2D abstract simulation model of an anesthesia machine) and (2) a Physical User Interface (a real world anesthesia machine). Overall, the TUI was found to significantly compensate for low user spatial cognition in the domain of anesthesia machine training.","PeriodicalId":131574,"journal":{"name":"2008 IEEE Symposium on 3D User Interfaces","volume":"21 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2008-03-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121940714","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 40
Poster: Sliding Viewport for Head Mounted Displays in Interactive Environments 海报:交互式环境中头戴式显示器的滑动视窗
2008 IEEE Symposium on 3D User Interfaces Pub Date : 2008-03-08 DOI: 10.1109/3DUI.2008.4476604
A. Sherstyuk, D. Vincent, C. Jay
{"title":"Poster: Sliding Viewport for Head Mounted Displays in Interactive Environments","authors":"A. Sherstyuk, D. Vincent, C. Jay","doi":"10.1109/3DUI.2008.4476604","DOIUrl":"https://doi.org/10.1109/3DUI.2008.4476604","url":null,"abstract":"The ability to manipulate objects is fundamental to most virtual reality (VR) applications. A multitude of metaphors have been developed to facilitate object selection and manipulation, including the virtual hand metaphor, which remains by far the most popular technique in this category. The utility of the virtual hand depends on the user's ability to see it. Unfortunately, ensuring this is not always easy, especially in immersive systems which employ head mounted displays (HMD) with limited field of view (FOV), typically ranging from 40 to 60 degrees diagonally.","PeriodicalId":131574,"journal":{"name":"2008 IEEE Symposium on 3D User Interfaces","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2008-03-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131576185","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 1
Poster: A study on EEG oscillations for BCI during standing 海报:站立时脑机接口的脑电图振荡研究
2008 IEEE Symposium on 3D User Interfaces Pub Date : 2008-03-08 DOI: 10.1109/3DUI.2008.4476605
Hideaki Touyama, M. Hirose
{"title":"Poster: A study on EEG oscillations for BCI during standing","authors":"Hideaki Touyama, M. Hirose","doi":"10.1109/3DUI.2008.4476605","DOIUrl":"https://doi.org/10.1109/3DUI.2008.4476605","url":null,"abstract":"Brain activities in a standing posture were studied in immersing virtual environments. Electroencephalographic oscillations induced by two flickering virtual buttons were recorded for one subject. The flickering frequencies were set to be 6.9 and 4.8 Hz. Even in standing, clear steady-state visual evoked potentials were observed. Linear discriminant analysis with the single trial brain activities for 2 seconds yielded 74.9% of the average classification performance in sitting and 80.7% in standing in inferring three eye-gaze directions. The results in this study contribute to reduce both mental and physical stress of the users of brain-computer interfaces.","PeriodicalId":131574,"journal":{"name":"2008 IEEE Symposium on 3D User Interfaces","volume":"26 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2008-03-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115154253","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 1
Poster: Tangible Controllers for 3D Widgets 海报:3D部件的有形控制器
2008 IEEE Symposium on 3D User Interfaces Pub Date : 2008-03-08 DOI: 10.1109/3DUI.2008.4476611
K. Kruszynski, R. V. Liere
{"title":"Poster: Tangible Controllers for 3D Widgets","authors":"K. Kruszynski, R. V. Liere","doi":"10.1109/3DUI.2008.4476611","DOIUrl":"https://doi.org/10.1109/3DUI.2008.4476611","url":null,"abstract":"We have used a tangible input device to control 3D widgets in a 3D VR environment. This can be a more efficient input method than unrestricted 6-DOF manipulation, since many 3D widgets impose some restrictions on how they can be manipulated. In particular for tasks that are in essence two-dimensional, such as drawing a contour on a surface, tangible controllers have advantages over unrestricted devices. This is especially useful in 3D environments which do not offer 2D input, such as the CAVE. We have combined the tangible controller with a 3D Magic Lens style visualization technique. We have conducted a small user study, in which we compare different input methods for drawing a contour on a three-dimensional curved surface using a 3D contour widget.","PeriodicalId":131574,"journal":{"name":"2008 IEEE Symposium on 3D User Interfaces","volume":"603 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2008-03-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116352155","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Poster: Evaluation of Wayfinding Aid Techniques in Multi-Level Virtual Environments 海报:多层次虚拟环境中寻路辅助技术的评价
2008 IEEE Symposium on 3D User Interfaces Pub Date : 2008-03-08 DOI: 10.1109/3DUI.2008.4476608
F. Bacim, Alberto Trombetta, Rafael Rieder, M. Pinho
{"title":"Poster: Evaluation of Wayfinding Aid Techniques in Multi-Level Virtual Environments","authors":"F. Bacim, Alberto Trombetta, Rafael Rieder, M. Pinho","doi":"10.1109/3DUI.2008.4476608","DOIUrl":"https://doi.org/10.1109/3DUI.2008.4476608","url":null,"abstract":"This work deals with the evaluation of wayfinding aid techniques in multi-level virtual environments. The evaluation was accomplished through the development of two applications that implement four of the most commonly used wayfinding aid techniques (maps, compasses, landmarks and signs) and tested with two groups of users in two different experiments. The test results showed that compass is the technique which demanded less cognitive effort and that experience with games affects positively the users' performance.","PeriodicalId":131574,"journal":{"name":"2008 IEEE Symposium on 3D User Interfaces","volume":"37 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2008-03-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127462290","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 4
Poster: Generic Redirected Walking & Dynamic Passive Haptics: Evaluation and Implications for Virtual Locomotion Interfaces 海报:通用重定向行走和动态被动触觉:虚拟运动界面的评估和影响
2008 IEEE Symposium on 3D User Interfaces Pub Date : 2008-03-08 DOI: 10.1109/3DUI.2008.4476610
Frank Steinicke, G. Bruder, T. Ropinski, K. Hinrichs
{"title":"Poster: Generic Redirected Walking & Dynamic Passive Haptics: Evaluation and Implications for Virtual Locomotion Interfaces","authors":"Frank Steinicke, G. Bruder, T. Ropinski, K. Hinrichs","doi":"10.1109/3DUI.2008.4476610","DOIUrl":"https://doi.org/10.1109/3DUI.2008.4476610","url":null,"abstract":"In this paper we introduce concepts for virtual locomotion interfaces that support exploration of large-scale virtual environments (VEs) by real walking. Based on the results of a pilot study we have quantified to which degree users can unknowingly be redirected in order to guide them through an arbitrarily sized VE in which virtual paths differ from the paths tracked in the real working space. We further introduce the concept of dynamic passive haptics which enables a user to interact with a VE. By means of this concept any number of virtual objects can be mapped to real proxy objects having similar haptic properties, i. e., size, shape and surface structure, such that the user can sense these virtual objects by touching their real world counterparts. Thus dynamic passive haptics provides the user with the illusion of interacting with a desired virtual object by redirecting her/him to the corresponding proxy object.","PeriodicalId":131574,"journal":{"name":"2008 IEEE Symposium on 3D User Interfaces","volume":"17 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2008-03-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127081739","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 2
Poster: An Approach to Study of Hypermedia Information Navigation in Virtual Environments 海报:虚拟环境下的超媒体信息导航研究方法
2008 IEEE Symposium on 3D User Interfaces Pub Date : 2008-03-08 DOI: 10.1109/3DUI.2008.4476620
Kecia Wright, D. Gračanin
{"title":"Poster: An Approach to Study of Hypermedia Information Navigation in Virtual Environments","authors":"Kecia Wright, D. Gračanin","doi":"10.1109/3DUI.2008.4476620","DOIUrl":"https://doi.org/10.1109/3DUI.2008.4476620","url":null,"abstract":"As more hypermedia information becomes available online, we are looking for new and better ways for users to interact with and to explore that information. The WIMP style of interaction is slowly becoming inadequate for users to make sense of the large amounts of information. New display configurations and input devices may help but usability with (abstract) hypermedia information is questionable. We describe an approach to study the effects of virtual environments characteristics on hypermedia information navigation. We focus on Web-based documents.","PeriodicalId":131574,"journal":{"name":"2008 IEEE Symposium on 3D User Interfaces","volume":"80 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2008-03-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126202090","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Tech-note: Strain-based User Interface Using a Wooden Balance Beam 技术说明:使用木质平衡梁的基于应变的用户界面
2008 IEEE Symposium on 3D User Interfaces Pub Date : 2008-03-08 DOI: 10.1109/3DUI.2008.4476589
Sho Amano, M. Iida, T. Naemura, Hiroyuki Ota
{"title":"Tech-note: Strain-based User Interface Using a Wooden Balance Beam","authors":"Sho Amano, M. Iida, T. Naemura, Hiroyuki Ota","doi":"10.1109/3DUI.2008.4476589","DOIUrl":"https://doi.org/10.1109/3DUI.2008.4476589","url":null,"abstract":"This paper proposes a basic technology that utilizes natural objects in the environment and uses them as a simple interface. We focus on an interface that uses a small wooden balance beam. Its input is the movement of the user's center of gravity and the balance on the beam. The user controls the interface by hopping onto it, walking back and forth, jumping on it or leaning his body in a direction. Strain sensors are attached to the beam, and by using the sensor data, approximate position of user's center of gravity and change of the balance can be estimated. The interface was applied to an interactive system, which is a combination of a balance beam and computer graphics.","PeriodicalId":131574,"journal":{"name":"2008 IEEE Symposium on 3D User Interfaces","volume":"77 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2008-03-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124996052","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 1
Real-Time 3D Fluid Interaction with a Haptic User Interface 实时3D流体交互与触觉用户界面
2008 IEEE Symposium on 3D User Interfaces Pub Date : 2008-03-08 DOI: 10.1109/3DUI.2008.4476595
J. Mora, Won-sook Lee
{"title":"Real-Time 3D Fluid Interaction with a Haptic User Interface","authors":"J. Mora, Won-sook Lee","doi":"10.1109/3DUI.2008.4476595","DOIUrl":"https://doi.org/10.1109/3DUI.2008.4476595","url":null,"abstract":"Imagine you are playing a videogame in which you impersonate a wizard who needs to create a potion in order to enchant your enemies. Through a desktop haptic probe, shaped as a baton, you are able to stir and feel the magical fluid inside a bowl. As you follow the potion recipe, you feel how the fluid changes its viscosity, density, velocity and other properties. Various hapto-visual user interfaces enable users to interact in three-dimensions with the digital world and receive realistic kinesthetic and tactile cues in a computer-generated environment. So far solid or deformable objects have been experimented for haptic-tactile feedback. In this paper we innovate by devising techniques that enable the haptical rendering of shape-less objects, such as fluids. Focusing on the real-time performance to enhance the user's experience, the system imitates the physical forces generated by the real-time fluid animation, stirring movements and fluid changes. We achieved real-time 3D fluid and overcame the challenges that arise during the integration of both haptics and graphics workspaces, the free-view visualization of 3D fluid volume, and the rendering of haptic forces. These fluid interaction techniques with haptic feedback have wide possible applications including game development and haptic communities.","PeriodicalId":131574,"journal":{"name":"2008 IEEE Symposium on 3D User Interfaces","volume":"68 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2008-03-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129451581","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 16
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