The professor at the University of Chicago is Pedro Lopez and he is Keigo’s graduate student. We developed FeetThrough technology, which is now used in the same way. These systems can be tailored to the needs of people, and those who do not have the ability to constantly look at a navigation screen or listen to client commands. The principle of operation is simple – electrodes are built into the shoe insole, which send impulses to the user’s feet, indicating the direction of movement.
And these navigators are very simple. Firstly, the filled insole of the equipment makes it difficult to perceive the terrain, which makes it difficult to maintain balance and walk on different surfaces. Secondly, the impact of the electrodes is not point-specific; when in contact with them, they overlap the area of action of another, which creates certain interference when transmitting commands. Thirdly, a person becomes dependent on a portable device, special shoes or insoles, he needs to have several sets on different occasions.
Lopez and Ushiyama have developed a new version of the navigator, in which they are electrically glued to the bottom. The thickness of the electrodes is 0.1 mm, so they are not used in any way. The electrical impulse is generated with a power of 60 electrical power in accordance with the user’s physiology and susceptibility. FeetThrough’s adaptation is intended for their use in the practices provided.
Source: Tech Cult
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