Adv. Hum. Comput. Interact.最新文献_第10页

An Integrated Support to Collaborative Semantic Annotation 协同语义标注的集成支持

Adv. Hum. Comput. Interact. Pub Date : 2017-02-01 DOI: 10.1155/2017/7219098

A. Goy, Diego Magro, G. Petrone, Claudia Picardi, Marco Rovera, M. Segnan

{"title":"An Integrated Support to Collaborative Semantic Annotation","authors":"A. Goy, Diego Magro, G. Petrone, Claudia Picardi, Marco Rovera, M. Segnan","doi":"10.1155/2017/7219098","DOIUrl":"https://doi.org/10.1155/2017/7219098","url":null,"abstract":"Everybody experiences every day the need to manage a huge amount of heterogeneous shared resources, causing information overload and fragmentation problems. Collaborative annotation tools are the most common way to address these issues, but collaboratively tagging resources is usually perceived as a boring and time consuming activity and a possible source of conflicts. To face this challenge, collaborative systems should effectively support users in the resource annotation activity and in the definition of a shared view. The main contribution of this paper is the presentation and the evaluation of a set of mechanisms (personal annotations over shared resources and tag suggestions) that provide users with the mentioned support. The goal of the evaluation was to (1) assess the improvement with respect to the situation without support; (2) evaluate the satisfaction of the users, with respect to both the final choice of annotations and possible conflicts; (3) evaluate the usefulness of the support mechanisms in terms of actual usage and user perception. The experiment consisted in a simulated collaborative work scenario, where small groups of users annotated a few resources and then answered a questionnaire. The evaluation results demonstrate that the proposed support mechanisms can reduce both overload and possible disagreement.","PeriodicalId":192934,"journal":{"name":"Adv. Hum. Comput. Interact.","volume":"8 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123359970","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

Extending the Touchscreen Pattern Lock Mechanism with Duplicated and Temporal Codes 用复制码和时间码扩展触摸屏模式锁定机制

Adv. Hum. Comput. Interact. Pub Date : 2016-11-01 DOI: 10.1155/2016/8762892

Ashley Colley, Tobias Seitz, Tuomas Lappalainen, M. Kranz, Jonna Häkkilä

引用次数: 7

Combinations of Methods for Collaborative Evaluation of the Usability of Interactive Software Systems 交互式软件系统可用性协同评估方法的组合

Adv. Hum. Comput. Interact. Pub Date : 2016-09-01 DOI: 10.1155/2016/4089520

Andrés F. Solano, C. Collazos, Cristian Rusu, H. Fardoun

引用次数: 15

Capturing the Perceived Phantom Limb through Virtual Reality 通过虚拟现实捕捉感知到的幻肢

Adv. Hum. Comput. Interact. Pub Date : 2016-09-01 DOI: 10.1155/2016/8608972

Christian Rogers, Jonathan Lau, Denver Huynh, Steven Albertson, James Beem, Enlin Qian

{"title":"Capturing the Perceived Phantom Limb through Virtual Reality","authors":"Christian Rogers, Jonathan Lau, Denver Huynh, Steven Albertson, James Beem, Enlin Qian","doi":"10.1155/2016/8608972","DOIUrl":"https://doi.org/10.1155/2016/8608972","url":null,"abstract":"Phantom limb is the sensation amputees may feel when the missing limb is still attached to the body and is still moving as it would if it still existed. Despite there being between 50 and 80% of amputees who report neuropathic pain, also known as phantom limb pain PLP, there is still little understanding of why PLP occurs. There are no fully effective long-term treatments available. One of the struggles with PLP is the difficulty for amputees to describe the sensations of their phantom limbs. The sensations may be of a limb that is in a position that is impossible for a normal limb to attain. The goal of this project was to treat those with PLP by developing a system to communicate the sensations those with PLP were experiencing accurately and easily through various hand positions using a model arm with a user friendly interface. The system was developed with Maya 3D animation software, the Leap Motion input device, and the Unity game engine. The 3D modeled arm was designed to mimic the phantom sensation being able to go beyond normal joint extensions of regular arms. The purpose in doing so was to obtain a true 3D visualization of the phantom limb.","PeriodicalId":192934,"journal":{"name":"Adv. Hum. Comput. Interact.","volume":"29 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125188471","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: 9

A Case Study of MasterMind Chess: Comparing Mouse/Keyboard Interaction with Kinect-Based Gestural Interface 以《MasterMind Chess》为例:比较鼠标/键盘交互与基于kinect的手势界面

Adv. Hum. Comput. Interact. Pub Date : 2016-05-04 DOI: 10.1155/2016/4602471

Gabriel Alves Vasiljevic Mendes, Leonardo Cunha de Miranda, Erica Miranda

引用次数: 14

Appraisals of Salient Visual Elements in Web Page Design 网页设计中突出视觉元素的评价

Adv. Hum. Comput. Interact. Pub Date : 2016-04-01 DOI: 10.1155/2016/3676704

Johanna M. Silvennoinen, Jussi P. P. Jokinen

{"title":"Appraisals of Salient Visual Elements in Web Page Design","authors":"Johanna M. Silvennoinen, Jussi P. P. Jokinen","doi":"10.1155/2016/3676704","DOIUrl":"https://doi.org/10.1155/2016/3676704","url":null,"abstract":"Visual elements in user interfaces elicit emotions in users and are, therefore, essential to users interacting with different software. Although there is research on the relationship between emotional experience and visual user interface design, the focus has been on the overall visual impression and not on visual elements. Additionally, often in a software development process, programming and general usability guidelines are considered as the most important parts of the process. Therefore, knowledge of programmers’ appraisals of visual elements can be utilized to understand the web page designs we interact with. In this study, appraisal theory of emotion is utilized to elaborate the relationship of emotional experience and visual elements from programmers’ perspective. Participants N=50 used 3E-templates to express their visual and emotional experiences of web page designs. Content analysis of textual data illustrates how emotional experiences are elicited by salient visual elements. Eight hierarchical visual element categories were found and connected to various emotions, such as frustration, boredom, and calmness, via relational emotion themes. The emotional emphasis was on centered, symmetrical, and balanced composition, which was experienced as pleasant and calming. The results benefit user-centered visual interface design and researchers of visual aesthetics in human-computer interaction.","PeriodicalId":192934,"journal":{"name":"Adv. Hum. Comput. Interact.","volume":"76 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131647156","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: 11

Designing Digital Solutions for Preserving Penan Sign Language: A Reflective Study 设计保护本南手语的数字解决方案:反思研究

Adv. Hum. Comput. Interact. Pub Date : 2016-03-01 DOI: 10.1155/2016/4174795

Tariq Zaman, A. Yeo, Garen Jengan

引用次数: 11

Lower Order Krawtchouk Moment-Based Feature-Set for Hand Gesture Recognition 基于低阶Krawtchouk矩的手势识别特征集

Adv. Hum. Comput. Interact. Pub Date : 2016-03-01 DOI: 10.1155/2016/6727806

Bineet Kaur, G. Joshi

引用次数: 19

Evaluating the Authenticity of Virtual Environments: Comparison of Three Devices 评估虚拟环境的真实性:三种设备的比较

Adv. Hum. Comput. Interact. Pub Date : 2016-03-01 DOI: 10.1155/2016/2937632

Aila Kronqvist, Jussi P. P. Jokinen, Rebekah A. Rousi

{"title":"Evaluating the Authenticity of Virtual Environments: Comparison of Three Devices","authors":"Aila Kronqvist, Jussi P. P. Jokinen, Rebekah A. Rousi","doi":"10.1155/2016/2937632","DOIUrl":"https://doi.org/10.1155/2016/2937632","url":null,"abstract":"Immersive virtual environments VEs have the potential to provide novel cost effective ways for evaluating not only new environments and usability scenarios, but also potential user experiences. To achieve this, VEs must be adequately realistic. The level of perceived authenticity can be ascertained by measuring the levels of immersion people experience in their VE interactions. In this paper the degree of authenticity is measured via an authenticity index in relation to three different immersive virtual environment devices. These devices include 1 a headband, 2 3D glasses, and 3 a head-mounted display HMD. A quick scale for measuring immersion, feeling of control, and simulator sickness was developed and tested. The HMD proved to be the most immersive device, although the headband was demonstrated as being a more stable environment causing the least simulator sickness. The results have design implication as they provide insight into specific factors which make experience in a VE seem more authentic to users. The paper emphasizes that, in addition to the quality of the VE, focus needs to be placed on ergonomic factors such as the weight of the devices, as these may compromise the quality of results obtained when examining studying human-technology interaction in a VE.","PeriodicalId":192934,"journal":{"name":"Adv. Hum. Comput. Interact.","volume":"9 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128691951","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: 26

Kinect-Based Sliding Mode Control for Lynxmotion Robotic Arm 基于运动学的Lynxmotion机械臂滑模控制

Adv. Hum. Comput. Interact. Pub Date : 2016-03-01 DOI: 10.1155/2016/7921295

Ismail Ben Abdallah, Y. Bouteraa, C. Rekik

{"title":"Kinect-Based Sliding Mode Control for Lynxmotion Robotic Arm","authors":"Ismail Ben Abdallah, Y. Bouteraa, C. Rekik","doi":"10.1155/2016/7921295","DOIUrl":"https://doi.org/10.1155/2016/7921295","url":null,"abstract":"Recently, the technological development of manipulator robot increases very quickly and provides a positive impact to human life. The implementation of the manipulator robot technology offers more efficiency and high performance for several human’s tasks. In reality, efforts published in this context are focused on implementing control algorithms with already preprogrammed desired trajectories passive robots case or trajectory generation based on feedback sensors active robots case. However, gesture based control robot can be considered as another channel of system control which is not widely discussed. This paper focuses on a Kinect-based real-time interactive control system implementation. Based on LabVIEW integrated development environment IDE, a developed human-machine-interface HMI allows user to control in real time a Lynxmotion robotic arm. The Kinect software development kit SDK provides a tool to keep track of human body skeleton and abstract it into 3-dimensional coordinates. Therefore, the Kinect sensor is integrated into our control system to detect the different user joints coordinates. The Lynxmotion dynamic has been implemented in a real-time sliding mode control algorithm. The experimental results are carried out to test the effectiveness of the system, and the results verify the tracking ability, stability, and robustness.","PeriodicalId":192934,"journal":{"name":"Adv. Hum. Comput. Interact.","volume":"2 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131027766","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: 20