Character Reading via Stylus Reproducing Normal Handwriting Motion
Character Reading via Stylus Reproducing Normal Handwriting Motion
复制标题
DOI：
10.1109/toh.2016.2517625
复制
发表时间：
2016-01-01
影响因子：
2.9
通讯作者：
Shinoda, Hiroyuki
中科院分区：
文献类型：
--
作者：
Hasegawa, Keisuke;Sakurai, Tatsuma;Shinoda, Hiroyuki
在本文中，我们报告了一种方法，直观地传输符号信息，未经训练的用户通过他们的手，而不使用任何视觉或听觉线索。在这个简单的概念中，三维字母轨迹通过机械操纵的手写笔呈现在用户手中。在实验中，参与者能够以每秒一个字母的速度阅读14毫米高的小写字母，在第一次试验中的准确率为71.9%，经过5分钟的训练后提高到91.3%。这些结果显示，参与者之间的个体差异很小（第一次试验的标准差为12.7%，培训后为6.7%）。我们还发现，这种准确性仍然保持在一个很高的水平（85.1%，SD为8.2%），即使字母被减少到7毫米的高度，因此，我们揭示了有视力的成年人潜在的能力，准确地阅读小字母在正常的书写速度用他们的手。
In this paper, we report a method of intuitively transmitting symbolic information to untrained users via only their hands, without using any visual or auditory cues. In this simple concept, three-dimensional letter trajectories are presented to the user's hand via a stylus which is mechanically manipulated. In experiments, participants were able to read 14 mm-high lower-case letters displayed at a rate of one letter per second with an accuracy rate of 71.9 percent in their first trials, which improved to 91.3 percent after a 5-minute training period. These results showed small individual differences among participants (standard deviation of 12.7 percent in the first trials and 6.7 percent after training). We also found that this accuracy was still retained to a high level (85.1 percent, with SD of 8.2 percent) even when the letters were reduced to a height of 7 mm. Thus, we revealed that sighted adults potentially possess the ability to read small letters accurately at normal writing speed using their hands.