Proceedings of the 2019 CHI Conference on Human Factors in Computing Systems最新文献

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Desktop Electrospinning: A Single Extruder 3D Printer for Producing Rigid Plastic and Electrospun Textiles 台式静电纺丝:用于生产硬质塑料和静电纺纺织品的单挤出机3D打印机
Proceedings of the 2019 CHI Conference on Human Factors in Computing Systems Pub Date : 2019-05-02 DOI: 10.1145/3290605.3300434
Michael L. Rivera, S. Hudson
{"title":"Desktop Electrospinning: A Single Extruder 3D Printer for Producing Rigid Plastic and Electrospun Textiles","authors":"Michael L. Rivera, S. Hudson","doi":"10.1145/3290605.3300434","DOIUrl":"https://doi.org/10.1145/3290605.3300434","url":null,"abstract":"We present a new type of 3D printer that combines rigid plastic printing with melt electrospinning? a technique that uses electrostatic forces to create thin fibers from a molten polymer. Our printer enables custom-shaped textile sheets (similar in feel to wool felt) to be produced alongside rigid plastic using a single material (i.e., PLA) in a single process. We contribute open-source firmware, hardware specifications, and printing parameters to achieve melt electrospinning. Our approach offers new opportunities for fabricating interactive objects and sensors that blend the flexibility, absorbency and softness of produced electrospun textiles with the structure and rigidity of hard plastic for actuation, sensing, and tactile experiences.","PeriodicalId":20454,"journal":{"name":"Proceedings of the 2019 CHI Conference on Human Factors in Computing Systems","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2019-05-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"74839366","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: 34
Mapping the Landscape of Creativity Support Tools in HCI 绘制HCI中创意支持工具的景观
Proceedings of the 2019 CHI Conference on Human Factors in Computing Systems Pub Date : 2019-05-02 DOI: 10.1145/3290605.3300619
J. Frich, Lindsay MacDonald Vermeulen, Christian Remy, M. M. Biskjaer, P. Dalsgaard
{"title":"Mapping the Landscape of Creativity Support Tools in HCI","authors":"J. Frich, Lindsay MacDonald Vermeulen, Christian Remy, M. M. Biskjaer, P. Dalsgaard","doi":"10.1145/3290605.3300619","DOIUrl":"https://doi.org/10.1145/3290605.3300619","url":null,"abstract":"Creativity Support Tools (CSTs) play a fundamental role in the study of creativity in Human-Computer Interaction (HCI). Even so, there is no consensus definition of the term 'CST' in HCI, and in most studies, CSTs have been construed as one-off exploratory prototypes, typically built by the researchers themselves. This makes it difficult to clearly demarcate CST research, but also to compare findings across studies, which impedes advancement in digital creativity as a growing field of research. Based on a literature review of 143 papers from the ACM Digital Library (1999-2018), we contribute a first overview of the key characteristics of CSTs developed by the HCI community. Moreover, we propose a tentative definition of a CST to help strengthen knowledge sharing across CST studies. We end by discussing our study's implications for future HCI research on CSTs and digital creativity.","PeriodicalId":20454,"journal":{"name":"Proceedings of the 2019 CHI Conference on Human Factors in Computing Systems","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2019-05-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"78806843","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: 158
"If you want, I can store the encrypted password": A Password-Storage Field Study with Freelance Developers “如果你愿意,我可以存储加密的密码”:自由开发者的密码存储领域研究
Proceedings of the 2019 CHI Conference on Human Factors in Computing Systems Pub Date : 2019-05-02 DOI: 10.1145/3290605.3300370
Alena Naiakshina, A. Danilova, Eva Gerlitz, E. V. Zezschwitz, Matthew Smith
{"title":"\"If you want, I can store the encrypted password\": A Password-Storage Field Study with Freelance Developers","authors":"Alena Naiakshina, A. Danilova, Eva Gerlitz, E. V. Zezschwitz, Matthew Smith","doi":"10.1145/3290605.3300370","DOIUrl":"https://doi.org/10.1145/3290605.3300370","url":null,"abstract":"In 2017 and 2018, Naiakshina et al. (CCS'17, SOUPS'18) studied in a lab setting whether computer science students need to be told to write code that stores passwords securely. The authors' results showed that, without explicit prompting, none of the students implemented secure password storage. When asked about this oversight, a common answer was that they would have implemented secure storage - if they were creating code for a company. To shed light on this possible confusion, we conducted a mixed-methods field study with developers. We hired freelance developers online and gave them a similar password storage task followed by a questionnaire to gain additional insights into their work. From our research, we offer two contributions. First of all, we reveal that, similar to the students, freelancers do not store passwords securely unless prompted, they have misconceptions about secure password storage, and they use outdated methods. Secondly, we discuss the methodological implications of using freelancers and students in developer studies.","PeriodicalId":20454,"journal":{"name":"Proceedings of the 2019 CHI Conference on Human Factors in Computing Systems","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2019-05-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"77438984","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: 64
Privacy and Security Considerations For Digital Technology Use in Elementary Schools 小学数字技术使用的隐私和安全考虑
Proceedings of the 2019 CHI Conference on Human Factors in Computing Systems Pub Date : 2019-05-02 DOI: 10.1145/3290605.3300537
Priya C. Kumar, M. Chetty, Tamara L. Clegg, Jessica Vitak
{"title":"Privacy and Security Considerations For Digital Technology Use in Elementary Schools","authors":"Priya C. Kumar, M. Chetty, Tamara L. Clegg, Jessica Vitak","doi":"10.1145/3290605.3300537","DOIUrl":"https://doi.org/10.1145/3290605.3300537","url":null,"abstract":"Elementary school educators increasingly use digital technologies to teach students, manage classrooms, and complete everyday tasks. Prior work has considered the educational and pedagogical implications of technology use, but little research has examined how educators consider privacy and security in relation to classroom technology use. To better understand what privacy and security mean to elementary school educators, we conducted nine focus groups with 25 educators across three metropolitan regions in the northeast U.S. Our findings suggest that technology use is an integral part of elementary school classrooms, that educators consider digital privacy and security through the lens of curricular and classroom management goals, and that lessons to teach children about digital privacy and security are rare. Using Bronfenbrenner's ecological systems theory, we identify design opportunities to help educators integrate privacy and security into decisions about digital technology use and to help children learn about digital privacy and security.","PeriodicalId":20454,"journal":{"name":"Proceedings of the 2019 CHI Conference on Human Factors in Computing Systems","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2019-05-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"77514212","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: 45
Laughing is Scary, but Farting is Cute: A Conceptual Model of Children's Perspectives of Creepy Technologies 笑是可怕的,但放屁是可爱的:儿童对令人毛骨悚然的技术的看法的概念模型
Proceedings of the 2019 CHI Conference on Human Factors in Computing Systems Pub Date : 2019-05-02 DOI: 10.1145/3290605.3300303
Jason C. Yip, Kiley Sobel, Xin Gao, Allison Marie Hishikawa, A. Lim, Laura Meng, Romaine Flor Ofiana, Justin Park, Alexis Hiniker
{"title":"Laughing is Scary, but Farting is Cute: A Conceptual Model of Children's Perspectives of Creepy Technologies","authors":"Jason C. Yip, Kiley Sobel, Xin Gao, Allison Marie Hishikawa, A. Lim, Laura Meng, Romaine Flor Ofiana, Justin Park, Alexis Hiniker","doi":"10.1145/3290605.3300303","DOIUrl":"https://doi.org/10.1145/3290605.3300303","url":null,"abstract":"In HCI, adult concerns about technologies for children have been studied extensively. However, less is known about what children themselves find concerning in everyday technologies. We examine children's technology-related fears by probing their use of the colloquial term \"creepy.\" To understand children's perceptions of \"creepy technologies,\" we conducted four participatory design sessions with children (ages 7 - 11) to design and evaluate creepy technologies, followed by interviews with the same children. We found that children's fear reactions emphasized physical harm and threats to their relationships (particularly with attachment figures). The creepy signals from technology the children described include: deception, lack of control, mimicry, ominous physical appearance, and unpredictability. Children acknowledged trusted adults will mediate the relationship between creepy technology signals and fear responses. Our work contributes a close examination of what children mean when they say a technology is \"creepy.\" By treating these concerns as principal design considerations, developers can build systems that are more transparent about the risks they produce and more sensitive to the fears they may unintentionally raise.","PeriodicalId":20454,"journal":{"name":"Proceedings of the 2019 CHI Conference on Human Factors in Computing Systems","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2019-05-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"77565995","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: 54
Reveal: Investigating Proactive Location-Based Reminiscing with Personal Digital Photo Repositories 揭示:调查主动位置为基础的个人数字照片存储的回忆
Proceedings of the 2019 CHI Conference on Human Factors in Computing Systems Pub Date : 2019-05-02 DOI: 10.1145/3290605.3300665
D. McGookin
{"title":"Reveal: Investigating Proactive Location-Based Reminiscing with Personal Digital Photo Repositories","authors":"D. McGookin","doi":"10.1145/3290605.3300665","DOIUrl":"https://doi.org/10.1145/3290605.3300665","url":null,"abstract":"Recording experiences and memories is an important role for digital photography, with smartphone cameras leading to individuals taking increasing numbers of pictures of everyday experiences. Increasingly, these are automatically stored in personal, cloud-backed, photo repositories. However, such experiences can be forgotten quickly, with images 'lost' within the user's library, loosing their role in supporting reminiscing. We investigate how users might be provoked to view these images and the benefits they bring through the development and evaluation of a proactive, location-based reminiscing tool, called Reveal. We outline how a location-based approach allowed participants to reflect more widely on their photo practice, and the potential of such reminiscing tools to support effective management and curation of individual's increasingly large personal photo collections.","PeriodicalId":20454,"journal":{"name":"Proceedings of the 2019 CHI Conference on Human Factors in Computing Systems","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2019-05-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"77622519","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: 12
Designing Theory-Driven User-Centric Explainable AI 设计理论驱动的以用户为中心的可解释AI
Proceedings of the 2019 CHI Conference on Human Factors in Computing Systems Pub Date : 2019-05-02 DOI: 10.1145/3290605.3300831
Danding Wang, Qian Yang, Ashraf Abdul, Brian Y. Lim
{"title":"Designing Theory-Driven User-Centric Explainable AI","authors":"Danding Wang, Qian Yang, Ashraf Abdul, Brian Y. Lim","doi":"10.1145/3290605.3300831","DOIUrl":"https://doi.org/10.1145/3290605.3300831","url":null,"abstract":"From healthcare to criminal justice, artificial intelligence (AI) is increasingly supporting high-consequence human decisions. This has spurred the field of explainable AI (XAI). This paper seeks to strengthen empirical application-specific investigations of XAI by exploring theoretical underpinnings of human decision making, drawing from the fields of philosophy and psychology. In this paper, we propose a conceptual framework for building human-centered, decision-theory-driven XAI based on an extensive review across these fields. Drawing on this framework, we identify pathways along which human cognitive patterns drives needs for building XAI and how XAI can mitigate common cognitive biases. We then put this framework into practice by designing and implementing an explainable clinical diagnostic tool for intensive care phenotyping and conducting a co-design exercise with clinicians. Thereafter, we draw insights into how this framework bridges algorithm-generated explanations and human decision-making theories. Finally, we discuss implications for XAI design and development.","PeriodicalId":20454,"journal":{"name":"Proceedings of the 2019 CHI Conference on Human Factors in Computing Systems","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2019-05-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"78167855","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: 522
The Design of Social Drones: A Review of Studies on Autonomous Flyers in Inhabited Environments 社会无人机的设计:在有人居住环境中自主飞行的研究综述
Proceedings of the 2019 CHI Conference on Human Factors in Computing Systems Pub Date : 2019-05-02 DOI: 10.1145/3290605.3300480
Mehmet Aydın Baytaş, Damla Çay, Yuchong Zhang, M. Obaid, A. Yantaç, M. Fjeld
{"title":"The Design of Social Drones: A Review of Studies on Autonomous Flyers in Inhabited Environments","authors":"Mehmet Aydın Baytaş, Damla Çay, Yuchong Zhang, M. Obaid, A. Yantaç, M. Fjeld","doi":"10.1145/3290605.3300480","DOIUrl":"https://doi.org/10.1145/3290605.3300480","url":null,"abstract":"The design space of social drones, where autonomous flyers operate in close proximity to human users or bystanders, is distinct from use cases involving a remote human operator and/or an uninhabited environment; and warrants foregrounding human-centered design concerns. Recently, research on social drones has followed a trend of rapid growth. This paper consolidates the current state of the art in human-centered design knowledge about social drones through a review of relevant studies, scaffolded by a descriptive framework of design knowledge creation. Our analysis identified three high-level themes that sketch out knowledge clusters in the literature, and twelve design concerns which unpack how various dimensions of drone aesthetics and behavior relate to pertinent human responses. These results have the potential to inform and expedite future research and practice, by supporting readers in defining and situating their future contributions. The materials and results of our analysis are also published in an open online repository that intends to serve as a living hub for a community of researchers and designers working with social drones.","PeriodicalId":20454,"journal":{"name":"Proceedings of the 2019 CHI Conference on Human Factors in Computing Systems","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2019-05-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"80386831","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: 53
Underneath the Skin: An Analysis of YouTube Videos to Understand Insertable Device Interaction 在皮肤下面:分析YouTube视频以理解可插入设备交互
Proceedings of the 2019 CHI Conference on Human Factors in Computing Systems Pub Date : 2019-05-02 DOI: 10.1145/3290605.3300444
Aida Komkaite, Liga Lavrinovica, M. Vraka, M. Skov
{"title":"Underneath the Skin: An Analysis of YouTube Videos to Understand Insertable Device Interaction","authors":"Aida Komkaite, Liga Lavrinovica, M. Vraka, M. Skov","doi":"10.1145/3290605.3300444","DOIUrl":"https://doi.org/10.1145/3290605.3300444","url":null,"abstract":"During the last decade, people have started to experiment with insertable technology like RFID or NFC chips and use them for e.g. identification. However, little is known about how people in fact interact with and adapt insertables. We conducted a video analysis of 122 YouTube videos to gain insight into the interaction with the insertables. Second, we implemented an online survey to complement our data from the video analysis. Our findings show that there are many opportunities for interaction with insertables both for task-oriented and creative purposes. However, there are also multiple challenges and obstacles as well as side effects and health concerns. Our findings conclude that the current infrastructure is not ready to support the use of insertables yet, and we discuss implications of this.","PeriodicalId":20454,"journal":{"name":"Proceedings of the 2019 CHI Conference on Human Factors in Computing Systems","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2019-05-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"80472489","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: 25
LightBee
Proceedings of the 2019 CHI Conference on Human Factors in Computing Systems Pub Date : 2019-05-02 DOI: 10.1145/3290605.3300242
Xujing Zhang, Sean Braley, Calvin Rubens, Timothy R. Merritt, Roel Vertegaal
{"title":"LightBee","authors":"Xujing Zhang, Sean Braley, Calvin Rubens, Timothy R. Merritt, Roel Vertegaal","doi":"10.1145/3290605.3300242","DOIUrl":"https://doi.org/10.1145/3290605.3300242","url":null,"abstract":"LightBee is a novel \"hologrammatic\" telepresence system featuring a self-levitating light field display. It consists of a drone that flies a projection of a remote user's head through 3D space. The movements of the drone are controlled by the remote user's head movements, offering unique support for non-verbal cues, especially physical proxemics. The light field display is created by a retro-reflective sheet that is mounted on the cylindrical quadcopter. 45 smart projectors, one per 1.3 degrees, are mounted in a ring, each projecting a video stream rendered from a unique perspective onto the retroreflector. This creates a light field that naturally provides motion parallax and stereoscopy without requiring any headset nor stereo glasses. LightBee allows multiple local users to experience their own unique and correct perspective of the remote user's head. The system is currently one-directional: 2 small cameras mounted on the drone allow the remote user to observe the local scene.","PeriodicalId":20454,"journal":{"name":"Proceedings of the 2019 CHI Conference on Human Factors in Computing Systems","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2019-05-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"79367305","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: 24
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