ARcadia: A Rapid Prototyping Platform for Real-time Tangible Interfaces
ARcadia: A Rapid Prototyping Platform for Real-time Tangible Interfaces
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DOI：
10.1145/3173574.3173983
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发表时间：
2018-04
期刊：
影响因子：
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通讯作者：
Annie Kelly;R. Benjamin Shapiro;J. D. Halleux;T. Ball
中科院分区：
文献类型：
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作者：
Annie Kelly;R. Benjamin Shapiro;J. D. Halleux;T. Ball
基于纸张的制造技术为新技术界面的原型提供了强大的机会。通常，基于纸张的界面要么是静态模型，要么需要与传感器集成以提供实时交互性。后者可能是具有挑战性和昂贵的，需要知识的电子，编程和传感。但是，如果计算机视觉可以与原型领域感知编程工具相结合，以支持交互式的、基于纸张的有形界面的快速构建呢？我们设计了一个名为ARcadia的工具包，它允许快速，低成本的ui原型，只需要访问一个网络摄像头，一个网络浏览器和纸张。ARcadia通过使用基于标记的增强现实（AR）将纸上原型带入生活。用户在真实世界的有形对象和不同的UI元素之间创建映射。在制作和编程阶段之后，所有后续的交互都发生在有形对象上。我们在一个有120名少女参加的研讨会上对ARcadia进行了评估，发现有形的AR技术可以让新手技术设计师快速构建和迭代他们的想法。
Paper-based fabrication techniques offer powerful opportunities to prototype new technological interfaces. Typically, paper-based interfaces are either static mockups or require integration with sensors to provide real-time interactivity. The latter can be challenging and expensive, requiring knowledge of electronics, programming, and sensing. But what if computer vision could be combined with prototyping domain-aware programming tools to support the rapid construction of interactive, paper-based tangible interfaces? We designed a toolkit called ARcadia that allows for rapid, low-cost prototyping of TUIs that only requires access to a webcam, a web browser, and paper. ARcadia brings paper prototypes to life through the use of marker based augmented reality (AR). Users create mappings between real-world tangible objects and different UI elements. After a crafting and programming phase, all subsequent interactions take place with the tangible objects. We evaluated ARcadia in a workshop with 120 teenage girls and found that tangible AR technologies can empower novice technology designers to rapidly construct and iterate on their ideas.