Figure 3. The principle of electrotactile technology and stimulation location through interference waves generated by interference phenomena (IMAGE)
Caption
Through interference stimulation, a high-amplitude current can be generated, facilitating stimulation in areas devoid of electrodes. Presented above is a high-resolution implementation technique for flame shapes that can be achieved within an electric tactile device array. By strategically combining interference stimulation with single stimulation, it is possible to create intricate shapes, such as flames, at the fingertips.
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Institute for Basic Science
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