An approach to one-point Body-Braille
An approach to one-point Body-Braille
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一种单点盲文方法
DOI：
10.1109/gcce.2017.8229196
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发表时间：
2017
期刊：
影响因子：
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通讯作者：
T. Harakawa
中科院分区：
文献类型：
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作者：
S. Ohtsuka;Ryohei Akutsu;T. Harakawa
我们开发了Body-Braille，作为使用振动的盲人信息传输支持工具。使用两点身体盲文，盲文图案被分成三个块，并通过使用两个振动电机的振动来传输。在每个区块中，通过两个振动电机传输“左”、“右”、“两者”和“不存在”四种类型的信息。为了便于佩戴，我们希望用一个振动扬声器来表达身体盲文。在本文中，我们试图用一个振动扬声器来传输三种类型的信息，“左”，“右”和“两者”。我们发现了一种振动方法，四名参与者的平均正确回答率约为97%。此外，我们还提出了第四种振动方法，并说明了实现一点人体盲文的可能性。
We developed Body-Braille as an information transmission support tool for the deaf-blind using vibrations. With two-point Body-Braille, a Braille pattern is divided into three blocks and transmitted via vibrations using two vibration motors. In each block, four types of information, “left,” “right,” “both,” and “no exist,” are transmitted via two vibration motors. For ease of wearing, we wish to express Body-Braille with one vibration speaker. In this paper, we attempt to transmit three types of information, “left,” “right,” and “both,” with one vibration speaker. We found a vibration method with an average correct answer rate of four participants of approximately 97%. In addition, we propose a fourth vibration method and show the possibility of realizing one-point Body-Braille.