检索结果-内蒙古大学图书馆

30th ACM Conference on human Factors in Computing Systems, CHI 2012

作者： Dunne, Cody Riche, Nathalie Henry Lee, Bongshin Metoyer, Ronald A. Robertson, George G. Microsoft Research One Microsoft Way Redmond WA United States Human-Computer Interaction Lab. Department of Computer Science University of Maryland College Park MD United States School of Electrical Engineering and Computer Science Oregon State University Corvallis OR United States

ISBN: (纸本)9781450310154

Exploring large network datasets, such as scientific collaboration networks, is challenging because they often contain a large number of nodes and edges in several types and with multiple attributes. Analyses of such networks are often long and complex, and may require several sessions by multiple users. Therefore, it is often difficult for users to recall their own exploration history or share it with others. We introduce GraphTrail, an interactive visualization for analyzing networks through exploration of node and edge aggregates that captures users' interactions and integrates this history directly in the exploration workspace. To facilitate large network analysis, GraphTrail integrates aggregation with familiar charts, drag-and-drop interaction on a canvas, and a novel pivoting mechanism for transitioning between aggregates. Through a three-month field study with a team of archeologists and a qualitative lab study with ten users, we demonstrate the effectiveness of our design and the benefits of integrated exploration history, including analysis comprehension, insight discovery, and exploration recall. Copyright 2012 ACM.

关键词： Aggregates

来源：评论

学校读者我要写书评

暂无评论

Parametric design of an excitation pattern for smooth vibrotactile flow on thin plates

Parametric design of an excitation pattern for smooth vibrot...

引用

2012 IEEE Haptics Symposium, HAPTICS 2012

作者： Kang, J. Cho, K. Ryu, J. Human-Machine-Computer Interface Laboratory Department of Mechatronics GIST Gwangju Korea Republic of Department of Interaction Science Sungkyunkwan University Seoul Korea Republic of

ISBN: (纸本)9781467308090

In the previous research, the vibrotactile flow that can be generated by the excitation pattern utilizing structural resonance phenomena of a thin plate was smoother than the vibrotactile flow generated by the conventional apparent tactile movement and phantom sensation methods. This paper further investigates effects of three design parameters (signal-duration, time-interval between the two actuating signals, cutoff-time) in the excitation pattern on the smoothness of the vibrotactile flow. User study results show that the time-interval between the two actuating signals is the most important parameter while the signal-duration is the second. This fact can be effectively used when designing an excitation pattern that can generate smoother vibrotactile flow. © 2012 IEEE.

关键词： Plates (structural components)

来源：评论

学校读者我要写书评

暂无评论

Robot-specific social cues in emotional body language

Robot-specific social cues in emotional body language

引用

2012 21st IEEE International Symposium on Robot and human Interactive Communication, RO-MAN 2012

作者： Embgen, Stephanie Luber, Matthias Becker-Asano, Christian Ragni, Marco Evers, Vanessa Arras, Kai O. Social Robotics Lab Dept. of Computer Science University of Freiburg Germany Dept. of Computer Science University of Freiburg Germany Center of Cognitive Science University of Freiburg Germany Human Media Interaction University of Twente Netherlands

ISBN: (纸本)9781467346054

humans use very sophisticated ways of bodily emotion expression combining facial expressions, sound, gestures and full body posture. Like others, we want to apply these aspects of human communication to ease the interaction between robots and users. In doing so we believe there is a need to consider what abstraction of human social communicative behaviors is appropriate for robots. The study reported in this paper is a pilot study to not offer simulated emotion but to offer an abstracted robot version of emotion expressions and an evaluation to what extent users interpret these robot expressions as the intended emotional states. To this end, we present the mobile, mildly humanized robot Daryl, for which we created six motion sequences that combine human-like, animal-like, and robot-specific social cues. The results of a user study (N=29) show that despite the absence of facial expressions and articulated extremities, subjects' interpretation of Daryl's emotional states were congruent with the abstracted emotion display. These results demonstrate that abstract displays of emotion that combine human-like, animal-like, and robot-specific modalities could in fact be an alternative to complex facial expressions and will feed into ongoing work identifying robot-specific social cues. © 2012 IEEE.

关键词： Animals

来源：评论

学校读者我要写书评

暂无评论

Visualization of processes in self-learning systems

Visualization of processes in self-learning systems

引用

2012 10th Annual International Conference on Privacy, Security and Trust, PST 2012

作者： Peters, Gabriele Bunte, Kerstin Strickert, Marc Biehl, Michael Villmann, Thomas Human-Computer Interaction FernUniversität in Hagen Germany CITEC-Cognitive Interaction Technology Center of Excellence Bielefeld University Germany Department of Computer Science and Mathematics University of Marburg Germany Johann Bernoulli Inst. for Mathematics and Computer Science University of Groningen Netherlands Computational Intelligence Group University of Applied Sciences Mittweida Germany

ISBN: (纸本)9781467323260

One aspect of self-organizing systems is their desired ability to be self-learning, i.e., to be able to adapt dynamically to conditions in their environment. This quality is awkward especially if it comes to applications in security or safety-sensitive areas. Here a step towards more trustful systems could be taken by providing transparency of the processes of a system. An important means of giving feedback to an operator is the visualization of the internal processes of a system. In this position paper we address the problem of visualizing dynamic processes especially in self-learning systems. We take an existing self-learning system from the field of computer vision as an example from which we derive questions of general interest such as possible options to visualize the flow of information in a dynamic learning system or the visualization of symbolic data. As a side effect the visualization of learning processes may provide a better understanding of underlying principles of learning in general, i.e, also in biological systems. That may also facilitate improved designs of future self-learning systems. © 2012 IEEE.

关键词： Visualization

来源：评论

学校读者我要写书评

暂无评论

TAP & PLAY: An end-user Toolkit for Authoring interactive Pen and Paper Language Activities 12

TAP & PLAY: An end-user Toolkit for Authoring interactive Pe...

引用

30th ACM Conference on human Factors in Computing Systems, CHI 2012

作者： Piper, Anne Marie Weibel, Nadir Hollan, James D. Distributed Cognition and Human-Computer Interaction Lab. Department of Cognitive Science University of California San Diego 9500 Gilman Dr. San Diego CA 92093-0515 United States

ISBN: (纸本)9781450310154

Hybrid paper-digital interfaces are a promising approach for supporting language activities. The familiarity of pen and paper makes it a particularly attractive media for many user groups, including young children. Digital pens enhance interaction with traditional paper content by playing and recording audio and recognizing handwriting and gestures. Currently, generating custom interactive paper documents involves some programming, limiting its use by many user groups (e.g., educators and families) who might especially benefit from application of hybrid paper-digital interfaces in their practices. To address this need, we developed an enduser Toolkit for Authoring Pen and Paper Language Activities (TAP & PLAY). This paper describes the iterative development of the toolkit, its accessibility for novice non-technical users, and use in three different contexts for early language learning. We demonstrate and document the system's usability, generality, and utility for people who want to create and tailor their own custom interactive paper-based language activities. Copyright 2012 ACM.

关键词： Character recognition

来源：评论

学校读者我要写书评

暂无评论

Digital pen and paper practices in observational research 12

Digital pen and paper practices in observational research

引用

30th ACM Conference on human Factors in Computing Systems, CHI 2012

作者： Weibel, Nadir Fouse, Adam Emmenegger, Colleen Friedman, Whitney Hutchins, Ed Hollan, Jim Distributed Cognition and Human-Computer Interaction Lab. Department of Cognitive Science University of California San Diego 9500 Gilman Dr. San Diego CA 92093-0515 United States

ISBN: (纸本)9781450310154

Researchers from many disciplines are taking advantage of increasingly inexpensive digital video to capture extensive records of human activity in real-world settings. The ability to record and share such data has created a critical moment in the practice and scope of behavioral research. While recent work [3, 5] is beginning to develop techniques for visualizing and interacting with integrated multimodal information collected during field research, navigating and analyzing these large datasets remains challenging and tools are especially needed to support the early stages of data exploration. In this paper we describe digital pen and paper practices in observational research and their integration with ChronoViz [4], a tool for annotating, visualizing, and analyzing multimodal data. The goal is to better support researchers both in the field, while collecting data, and later in the lab, during analysis. We document the co-evolution of notetaking practices and system features as 28 participants used the tool during an 18-month deployment. Copyright 2012 ACM.

关键词： Behavioral research

来源：评论

学校读者我要写书评

暂无评论

Development and evaluation of an in-vehicle haptic navigation system 1

引用

4th International Conference on Information Technology Convergence and Services, ITCS 2012 and 9th FTRA International Conference on Secure and Trust Computing, Data Management, and Applications, STA 2012

作者： Hwang, Jungsik Chung, Kyungmi Hyun, Jinshil Ryu, Jeha Cho, Kwangsu Cognitive Engineering Laboratory Department of Interaction Science Sungkyunkwan University Seoul Korea Republic of Human-Machine-Computer Interface Laboratory Department of Mechatronics Gwangju Institute of Science and Technology Gwangju Korea Republic of

ISBN: (数字)9789400750838

ISBN: (纸本)9789400750821

In this paper, we proposed an in-vehicle haptic navigation system to overcome some limitations of current in-vehicle navigation aid systems. The haptic interface using vibrotactile signals with a 5-by-5 tactor array was installed on the back of the chair. To evaluate the effectiveness of the proposed system in various cognitive load conditions, we implemented a visual search experiment using a flicker paradigm. Sixteen participants were recruited to evaluate the proposed haptic navigation system. The two independent variables were validity (valid cue, invalid cue, and no cueing) and cognitive load levels (high and low) of search tasks. Despite of the cognitive load levels, the valid cue conditions elicited shorter response times than invalid cue and no cueing conditions. The result strongly supports the effectiveness of the proposed in-vehicle navigation systems. © 2012 Springer science+Business Media.

关键词： Haptic interfaces

来源：评论

学校读者我要写书评

暂无评论

Exploring the Diversity of Families: Designing Technologies for the Contemporary Family Life 31

Exploring the Diversity of Families: Designing Technologies ...

引用

31st Annual CHI Conference on human Factors in Computing Systems:, CHI EA 2013

作者： Kazakos, Konstantinos Bales, Elizabeth Neustaedter, Carman Yarosh, Svetlana Kaye, Joseph Kirk, David Interaction Design Lab Computing and Information Systems University of Melbourne MelbourneVIC3010 Australia University of California San Diego Computer Science Department 9500 Gilman Dr. #0404 San DiegoCA92093 United States School of Interactive Arts and Technology Simon Fraser University 250-13450 102nd Ave SurreyBCV3T 0A3 Canada ATandT Labs 180 Park Avenue Florham ParkNJ07932 United States Yahoo! Labs 701 First Avenue SunnyvaleCA94086 United States Culture Lab Newcastle University Newcastle upon TyneNE17RU United Kingdom

ISBN: (纸本)9781450318990

In recent years, the HCI community has expanded its interest to include exploring the role of technology within the domestic domain;particularly in the context of families and technology. Numerous studies have focused on mapping the challenges and opportunities faced in designing technologies that are appropriated to the needs of contemporary families. However, few research lines have focused on supporting families with diverse structures and situations (i.e. divorced, same-sex, dealing with death, work-related periodic separation and reunion). This workshop aims to bring together researchers, practitioners and designers who are interested in exploring the research space of family design and furthering our understanding of what it means to design technologies for diverse family structures. During the workshop we will readdress the meaning of a diverse family, the methods used to conduct family research as well as discuss design and evaluation techniques with a focus on user experience.

关键词： Design

来源：评论

学校读者我要写书评

暂无评论

Poster abstracts

引用

Sleep and Biological Rhythms 2016年第1期5卷 A1-A189页

作者： J. Ferrie M. Shipley F. Cappuccio E. Brunner M. Miller M. Kumari M. Marmot A. Coenen J. L. Castillo F. Araya G. Bustamante L. Montecino C. Torres S. Oporto J. Gronli E. Fiske R. Murison B. Bjorvatn E. Sorensen R. Ursin C. M. Portas S. Rajaraman A. Gribok N. Wesensten T. Balkin J. Reifman N. Dursunoglu S. Ozkurt S. Baser O. Delen S. Sarikaya P. Sadler P. Mitchell D. Françon M. Decobert B. Herve A. Richard G. Griebel P. Avenet B. Scatton G. L. Fur D. Eckert A. Jordan A. Wellman S. Smith A. Malhotra D. White D. Bruck I. Thomas A. Kritikos W. Oertel K. Stiasny-Kolster D. Garcia-Borreguero W. Poewe B. Hoegl R. Kohnen E. Schollmayer J. Keffel C. Trenkwalder A. Valle S. Roizenblatt F. Fregni P. Boggio S. Tufik K. Ward L. Robertson L. Palmer P. Eastwood D. Hillman J. Lee S. Mukherjee V. de Padova G. Barbato G. Ficca I. Zilli P. Salzarulo M. Veldi T. Hion V. Vasar M. Kull L. Nowak J. Davis Y. Latzer O. Tzischinsky S. Crowley M. Carskadon M. Anca-Herschkovitsch D. Frey J. Ortega C. Wiseman C. Farley K. Wright A. Campbell A. Neill K. Spiegel R. Leproult E. Tasali N. Scherberg E. van Cauter A. T. Noradina N. A. Karim I. Norlinah A. A. Raymond R. Sahathevan B. Hamidon E. Werth R. Poryazova R. Khatami C. Bassetti R. G. Beran L. Ainley G. Holand J. Duncan H. Kinney B. Davis B. Hood S. Frey C. Schmidt M. Hofstetter P. Peigneux C. Cajochen W.-P. Hu J.-D. Li C. Zhang L. Boehmer J. Siegel Q.-Y. Zhou Y. Sagawa H. Kondo T. Takemura H. Kanayama Y. Kaneko M. Sato T. Kanbayashi Y. Hishikawa T. Shimizu A. Viola L. James L. Schlangen D.-J. Dijk R. Andretic Y.-C. Kim K.-A. Han F. Jones R. Greenspan L. Sanford L. Yang X. Tang K. Dieter E. Uta H. Sven M. Richard N. Oyane S. Pallesen F. Holsten Y. Inoue M. Fujita N. Emura K. Kuroda N. Uchimura A. Johnston J. Astbury G. Kennedy K. Hoedlmoser M. Schabus T. Pecherstorfer S. Moser G. Gruber P. Anderer W. Klimesch N. Naidoo M. Ferber A. Pack D. Neu O. Mairesse G. Hoffmann A. Dris L. Lambrecht P. Linkowski P. Verbanck O. Le Bon N. Matsuura M. Yamao N. Adachi R. Aritomi Y. Komada H. Tanaka S. Shirak University College London London UK University College London London USA Warwick Medical School London UK Warwick Medical School Coventry USA Radboud University Nijmegen Nijmegen Netherlands Department of Neurology University of Chile Santiago Chile Neurology Service Hospital del Salvador Santiago Chile Family Health Center Juan Pablo II Santiago Chile Department of Biomedicine Section on Physiology Univeristy of Bergen Bergen Norway Department of Public Health and Primary Health Care Univeristy of Bergen Bergen Norway Department of Public Health and Primary Health Care University of Bergen Bergen Norway Norwegian Competence Center for Sleep Disorders Haukeland University Hospital Bergen Norway Department of Child and Adolescent Psychiatry Haukeland University Hospital Univeristy of Bergen Bergen Norway Department of Biomedicine University of Bergen Bergen Norway US Army Medical Research and Materiel Command Fort Detrick Frederick USA Walter Reed Army Institute of Research Silver Spring USA Department of Behavioral Biology Walter Reed Army Institute of Research Silver Spring USA Faculty Department of Pulmonology Pamukkale University Medical Denizli Turkey University of Ballarat Ballarat Australia Sanofi-Aventis Recherche et Developpement Paris France Brigham and Women’s Hospital Harvard Medical School Boston USA The University of Queensland Adelaide Australia School of Psychology University of Queensland Brisbane Australia The University of Queensland Brisbane Australia Victoria University Melbourne Australia Department of Psychology Victoria University Melbourne Australia School of Psychology Victoria University Melbourne Australia Philips-Universität Marburg Germany Philips-Universitaet-Marburg Marburg Germany Instituto de Investigaciones del Sueno Madrid Spain Universitätsklinik für Neurologie Innsbruck Austria Universitaetsklinik fuer Neurologie Innsbruck Austria IMEREM GmbH Nuernberg Germany Schwarz Pharma AG Monheim Germany

来源：评论

学校读者我要写书评

暂无评论

The Biomechanics and Energetics of human Running Using an Elastic Knee Exoskeleton

The Biomechanics and Energetics of Human Running Using an El...

引用

IEEE International Conference on Rehabilitation Robotics

作者： Grant Elliott Gregory S. Sawicki Andrew Marecki Hugh Herr Biomechatronics Group Electrical Engineering and Computer Science Department Massachusetts Institute of Technology Cambridge MA 02139 Human PoWeR Lab Joint Department of Biomedical Engineering North Carolina State University University of North Carolina Raleigh NC 27695 Biomechatronics Group Mechanical Engineering Department Massachusetts Institute of Technology Cambridge MA 02139 Biomechatronics Group

ISBN: (纸本)9781467360210

While the effects of series compliance on running biomechanics are well documented, the effects of parallel compliance are known only for the simpler case of hopping. As many practical exoskeletal and orthotic designs act in parallel with the leg, it is desirable to understand the effects of such an intervention. Spring-like forces offer a natural choice of perturbation for running, as they are both biologically motivated and energetically inexpensive to implement. To this end, we investigate the hypothesis that the addition of an external elastic element at the knee during the stance phase of running results in a reduction in knee extensor activation so that total joint quasi-stiffness is maintained. An exoskeletal knee brace consisting of an elastic element engaged by a clutch is used to provide this stance phase extensor torque. Motion capture of five subjects is used to investigate the consequences of running with this device. No significant change in leg stiffness or total knee stiffness is observed due to the activation of the clutched parallel knee spring. However, this pilot data suggests differing responses between casual runners and competitive long-distance runners, whose total knee torque is increased by the device. Such a relationship between past training and effective utilization of an external force is suggestive of limitations on the applicability of assistive devices.

关键词： Biomechanics Energetics human

来源：评论

学校读者我要写书评

暂无评论

建议与咨询留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

时间限定

文献类型

馆藏选择

核心期刊

语言

文献类型

帮助

文字说明：

检索规则说明：

检索范例：

分类表

所选分类

限定检索结果

文献类型

馆藏范围

日期分布

学科分类号

主题

机构

作者

语言

请选择保存的检索档案：

请选择收藏分类：

通借通还

建议与咨询 留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

时间限定

文献类型

馆藏选择

核心期刊

语言

文献类型

帮助

文字说明：

检索规则说明：

检索范例：

分类表

所选分类

限定检索结果

文献类型

馆藏范围

日期分布

学科分类号

主题

机构

作者

语言

请选择保存的检索档案： 新增检索档案 确定 取消

请选择收藏分类： 新增自定义分类 确定 取消

通借通还

建议与咨询留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

请选择保存的检索档案：

请选择收藏分类：