Clicking blindly: using spatial correspondence to select targets in multi-device environments

Clicking blindly: using spatial correspondence to select targets in multi-device environments
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盲目点击:在多设备环境下利用空间对应选择目标

DOI:
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发表时间:
2012
期刊:
Mobile HCI
影响因子:
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通讯作者:
E. Lank
E. Lank
中科院分区:
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文献类型:
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作者:
Krzysztof Pietroszek;E. Lank

文献摘要

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我们提出了空间对应的目标,以支持多设备环境中的设备之间的交互时,网络连接失败。在空间对应性定向中,对于表面A上的给定目标,终端用户设想该目标在表面B上的相对位置,并且在表面B上交互,而不对表面B上的目标进行任何视觉描绘。瞄准任务依赖于人类的空间可视化能力,即将一个显示器上的对象的空间位置与另一个显示器上的对象的尺度不变位置相关联的能力。我们提供的实验证据表明,即使在智能手机屏幕上没有对目标进行描述的情况下,用户也可以使用智能手机屏幕瞄准多达25个离散目标。我们认为,空间对应定位的准确性是足够的技术有许多实际应用。
We propose spatial correspondence targeting to support interaction between devices in multi-device environments when network connectivity fails. In spatial correspondence targeting, for a given target on surface A, an end-user envisions the relative position of that target on surface B and interacts on surface B without any visual depiction of the target on surface B. The targeting task relies on human spatial visualization ability, i.e. the ability to relate the spatial position of objects on one display to their scale-invariant position on another display. We provide experimental evidence that demonstrates that users may be able to target up to 25 discrete targets using a smartphone screen even in the absence of a depiction of the target on the smartphone screen. We argue that the accuracy of spatial correspondence targeting is sufficient for the technique to have many practical applications.