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IUI '13 Companion最新文献

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Ghost-hunting: a cursor-based pointing technique with picture guide indication of the shortest path 寻鬼:一种以光标为基础的指向技术，用图片引导指示最短路径
IUI '13 Companion Pub Date : 2013-03-19 DOI: 10.1145/2451176.2451212
Chihiro Kuwabara, Keiko Yamamoto, Itaru Kuramoto, Y. Tsujino, Mitsuru Minakuchi
{"title":"Ghost-hunting: a cursor-based pointing technique with picture guide indication of the shortest path","authors":"Chihiro Kuwabara, Keiko Yamamoto, Itaru Kuramoto, Y. Tsujino, Mitsuru Minakuchi","doi":"10.1145/2451176.2451212","DOIUrl":"https://doi.org/10.1145/2451176.2451212","url":null,"abstract":"Ghost-Hunting (GH) is a new technique that improves pointing performance in a graphical user interface (GUI) by expanding targets to facilitate easier access. In GH, the effect of decreasing the movement distance of a cursor by expanding the size of onscreen targets is utilized to improve the GUI. GH shows the guides of the end point of the shortest movement path, called ghosts, inside expanded target areas. Users can optimize their cursor movements by only moving their cursor towards the ghosts in GH, unlike other techniques that use the invisible outline of an expanded target such as with Bubble Cursor. We conduct an experimental evaluation to clarify the effectiveness of GH in menu-item selection tasks. The result shows that GH's selection time was significantly faster than that of the ordinal cursor or Bubble Cursor. In particular, GH is faster than Bubble Cursor in environments with a high density of targets.","PeriodicalId":253850,"journal":{"name":"IUI '13 Companion","volume":"600 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-03-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123169861","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
Computerized adaptive testing and learning using bayesian network 基于贝叶斯网络的计算机自适应测试与学习
IUI '13 Companion Pub Date : 2013-03-19 DOI: 10.1145/2451176.2451215
K. Kim, Y. Choi
{"title":"Computerized adaptive testing and learning using bayesian network","authors":"K. Kim, Y. Choi","doi":"10.1145/2451176.2451215","DOIUrl":"https://doi.org/10.1145/2451176.2451215","url":null,"abstract":"In this paper, we propose a novel CAT (Computerized Adaptive Testing) system based on Bayesian network. Our novel system makes good use of topology and probabilistic inference algorithm of Bayesian network to efficiently estimate proficiency of learner and also give an adaptive learning guide when needed. From several experiments, we identified that our system could considerably improve proficiency-estimation performance when compared with conventional CAT methods.","PeriodicalId":253850,"journal":{"name":"IUI '13 Companion","volume":"109 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-03-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114564328","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
A privacy-aware shopping scenario 一个有隐私意识的购物场景
IUI '13 Companion Pub Date : 2013-03-19 DOI: 10.1145/2451176.2451223
Gerrit Kahl, Denise Paradowski
{"title":"A privacy-aware shopping scenario","authors":"Gerrit Kahl, Denise Paradowski","doi":"10.1145/2451176.2451223","DOIUrl":"https://doi.org/10.1145/2451176.2451223","url":null,"abstract":"Providing private data is a highly controversial and widely debated topic. Not only the information about individuals but also about companies should be kept private. In order to satisfy the needs of both individuals and companies, corresponding privacy protection mechanisms have to be implemented. For example, systems which assist customers during their shopping process in a physical retail store require customer related information, such as the shopping list, allergy or bank account information as well as data from the retailer, like the product range and prices. In this paper, we introduce a concept for decoupling both information sources implemented in a shopping scenario, which amongst others allows Mobile Payment without the transmission of private data. The implemented prototype has been presented at a large fair to potential users in order to receive valuable feedback.","PeriodicalId":253850,"journal":{"name":"IUI '13 Companion","volume":"79 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-03-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"117235208","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
Real-time direct manipulation of screen-based videos 实时直接操作基于屏幕的视频
IUI '13 Companion Pub Date : 2013-03-19 DOI: 10.1145/2451176.2451190
Laurent Denoue, S. Carter, Matthew L. Cooper, John Adcock
{"title":"Real-time direct manipulation of screen-based videos","authors":"Laurent Denoue, S. Carter, Matthew L. Cooper, John Adcock","doi":"10.1145/2451176.2451190","DOIUrl":"https://doi.org/10.1145/2451176.2451190","url":null,"abstract":"We describe direct video manipulation interactions applied to screen-based tutorials. In addition to using the video timeline, users of our system can quickly navigate into the video by mouse-wheel, double click over a rectangular region to zoom in and out, or drag a box over the video canvas to select text and scrub the video until the end of a text line even if not shown in the current frame. We describe the video processing techniques developed to implement these direct video manipulation techniques, and show how they are implemented to run in most modern web browsers using HTML5's CANVAS and Javascript.","PeriodicalId":253850,"journal":{"name":"IUI '13 Companion","volume":"11 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-03-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127869747","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: 7
WhoAmi: profiling attendees before meetings WhoAmi:在会议前对与会者进行分析
IUI '13 Companion Pub Date : 2013-03-19 DOI: 10.1145/2451176.2451210
Jianqiang Shen, Oliver Brdiczka, Juan Liu, Masafumi Suzuki
{"title":"WhoAmi: profiling attendees before meetings","authors":"Jianqiang Shen, Oliver Brdiczka, Juan Liu, Masafumi Suzuki","doi":"10.1145/2451176.2451210","DOIUrl":"https://doi.org/10.1145/2451176.2451210","url":null,"abstract":"Mobile phones have been widely used to access, retrieve and organize information. In this paper, we present the meshin system, an intelligent personal assistant that organizes messages, notifications and appointments for mobile phone users. To help users prepare for meetings, meshin automatically creates a profile for each meeting attendee. The meshin system searches the Internet with the attendee's name and the domain of the email address, then retrieves and aggregates information for this attendee. To get a better understanding of the attendee, it further estimates the personality profile based on the emails he/she wrote. Our experimental results show that our system can predict personality with reasonable accuracies (95%).","PeriodicalId":253850,"journal":{"name":"IUI '13 Companion","volume":"44 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-03-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133392115","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
Eye corner detector robust to shape and illumination changes 眼角检测器对形状和光照变化具有较强的鲁棒性
IUI '13 Companion Pub Date : 2013-03-19 DOI: 10.1145/2451176.2451209
S. Picard, Shanshan Yu, S. Nakashima
{"title":"Eye corner detector robust to shape and illumination changes","authors":"S. Picard, Shanshan Yu, S. Nakashima","doi":"10.1145/2451176.2451209","DOIUrl":"https://doi.org/10.1145/2451176.2451209","url":null,"abstract":"We introduce a robust and accurate eye corner detector. The purpose of this technology is to improve the robustness of natural user interfaces' inputs, such as eye movements, in real-life environments for various users. Our technology relies on the pupil centers and particularly the inter-pupil direction, to define simple features capturing the structural characteristics of the eye corners independently of the shape and appearance of their neighborhoods. Our method proved to be robust to different lighting environments, eye shapes and different patterns of reflection on glasses. We report an error below 2% of the inter-pupil distance for 98% of the images, and maintain processing time below 3ms for computation on both eyes.","PeriodicalId":253850,"journal":{"name":"IUI '13 Companion","volume":"121 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-03-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114320642","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
Extracting document relationships by analyzing user's activity history 通过分析用户的活动历史提取文档关系
IUI '13 Companion Pub Date : 2013-03-19 DOI: 10.1145/2451176.2451208
Akira Karasudani, Satoshi Iwata, Tatsuro Matsumoto, H. Aritake
{"title":"Extracting document relationships by analyzing user's activity history","authors":"Akira Karasudani, Satoshi Iwata, Tatsuro Matsumoto, H. Aritake","doi":"10.1145/2451176.2451208","DOIUrl":"https://doi.org/10.1145/2451176.2451208","url":null,"abstract":"In order to reduce people's workload of looking for valuable information from a large amount of available information, recommendation systems, task management systems, and so on are attracting considerable attention. Such systems are expected to allow easy access to information under the current work context. In the development of these systems, how to handle a user's current work context to know what information he wants to use is a key point. We have developed a novel method to extract relationships among documents as the work context by analyzing the user's activity history according to several viewpoints of a human being who memorizes and seeks information. We report the details of the proposed method, the evaluation result, and an application example.","PeriodicalId":253850,"journal":{"name":"IUI '13 Companion","volume":"32 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-03-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127472689","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
Measuring situation awareness of micro-neurosurgeons 测量微型神经外科医生的情境意识
IUI '13 Companion Pub Date : 2013-03-19 DOI: 10.1145/2451176.2451179
Shahram Eivazi
{"title":"Measuring situation awareness of micro-neurosurgeons","authors":"Shahram Eivazi","doi":"10.1145/2451176.2451179","DOIUrl":"https://doi.org/10.1145/2451176.2451179","url":null,"abstract":"Micro-neurosurgery is performed with high power microscope. The microscope provides a precise perception of operative neurosurgical anatomy. The surgery is conducted using miniaturized instruments through a small hole in the skull and spin channel. Although there are predefined routine procedures in the micro-neurosurgery, still surgeons have to maintain a high level of situation awareness (SA) to operate safely. In this paper I discuss about my PhD research that focuses on relationship between eye movement pattern and level of SA.","PeriodicalId":253850,"journal":{"name":"IUI '13 Companion","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-03-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130315478","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
Leveraging the crowd for creating wireframe-based exploration of mobile design pattern gallery 利用人群创建基于线框图的探索移动设计模式库
IUI '13 Companion Pub Date : 2013-03-19 DOI: 10.1145/2451176.2451182
Yi-Ching Huang, Chun-I Wang, Jane Yung-jen Hsu
{"title":"Leveraging the crowd for creating wireframe-based exploration of mobile design pattern gallery","authors":"Yi-Ching Huang, Chun-I Wang, Jane Yung-jen Hsu","doi":"10.1145/2451176.2451182","DOIUrl":"https://doi.org/10.1145/2451176.2451182","url":null,"abstract":"The use of mobile device is becoming more popular than before. There are many designers entering the area of mobile app design and development. However, due to the limitation of the screen size and context of use, it becomes extremely difficult for non-experienced designers or developers to make a good mobile application design. This paper introduces a wireframe-based matching technique to help people seek relevant mobile UI design examples for inspirations. We leveraged the wisdom of the crowd for creating coherent mappings between wireframes and design examples. Furthermore, we constructed a mobile UI design gallery for designers to explore inspiring examples in the wireframing stage.","PeriodicalId":253850,"journal":{"name":"IUI '13 Companion","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-03-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128878956","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: 7
Designing context-aware display ecosystems 设计情境感知显示生态系统
IUI '13 Companion Pub Date : 2013-03-19 DOI: 10.1145/2451176.2451178
Jakub Dostal
{"title":"Designing context-aware display ecosystems","authors":"Jakub Dostal","doi":"10.1145/2451176.2451178","DOIUrl":"https://doi.org/10.1145/2451176.2451178","url":null,"abstract":"Display ecosystems encapsulate a number of independent and/or interconnected displays and their users. We are seeing the emergence of more complex display ecosystems, whether it is due to the number of collaborators, the number of devices or displays, the complexity of the user interface or increased information flow or a combination of all of all these factors. I hypothesise that interactions within display ecologies would benefit from awareness of the computational, physiological and environmental context. This paper presents a brief overview of related work as well as the research goals, relevant methodology and current research status.","PeriodicalId":253850,"journal":{"name":"IUI '13 Companion","volume":"14 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-03-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125061673","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: 3
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