论文标题
增强chironomia,以向远程受众介绍数据
Augmented Chironomia for Presenting Data to Remote Audiences
论文作者
论文摘要
为了促进围绕数据的引人入胜和细微的对话,我们为直接与远程演示文稿中的可视化互动做出了无触摸方法。我们将覆盖在主持人的网络摄像头供稿中的动态图表与连续的双人手跟踪相结合,展示了相互作用,这些相互作用突出了前景中出现的图表元素。这些相互作用同时具有功能性和神性,有些相互作用允许在谈论数量,类别和时间间隔时添加“言辞繁荣”或表达运动。我们在两项研究的研究中评估了我们的方法,这些专业人员经常交付和参加有关数据的演讲。第一项研究考虑了演示者的观点,其中12位参与者使用结合了我们的方法的演示环境向偏远的受众进行了演讲。第二项研究考虑了17名参与者的观众经验,他们参加了我们环境支持的演讲。最后,我们反思了这些研究的观察结果,并讨论了吸引远程受众在有关数据的对话中的相关含义。
To facilitate engaging and nuanced conversations around data, we contribute a touchless approach to interacting directly with visualization in remote presentations. We combine dynamic charts overlaid on a presenter's webcam feed with continuous bimanual hand tracking, demonstrating interactions that highlight and manipulate chart elements appearing in the foreground. These interactions are simultaneously functional and deictic, and some allow for the addition of "rhetorical flourish", or expressive movement used when speaking about quantities, categories, and time intervals. We evaluated our approach in two studies with professionals who routinely deliver and attend presentations about data. The first study considered the presenter perspective, where 12 participants delivered presentations to a remote audience using a presentation environment incorporating our approach. The second study considered the audience experience of 17 participants who attended presentations supported by our environment. Finally, we reflect on observations from these studies and discuss related implications for engaging remote audiences in conversations about data.