The methodology is based on tracking the direction of view, which is carried out by the device "Tobii Eye Tracker 4C". A table with several pictures is displayed on the computer screen. If you hold your eyes on a separate picture, then the corresponding phrase will be sounded, for example, "drink", "turn on your side", "watch cartoons".
When a child learns letters, it will be possible to use more complex methods, such as typing the text with the eyes (see
Habr.com/post/208108 )
What will be required (in a nutshell)?
1) computer
2) light trekker - tracking device
3) free software ...
interfaces. According to Rosstat, 3-3331306. 1 million people have vision problems, ranging from astigmatism to blindness and can hardly use common sites. Try to test your resource for accessibility: zazhmurite eyes to blur the screen and click, enter text, go through the pages. If the usual actions are inconvenient to perform, then you can think about accessibility. 3r31318. 3r31318. Good examples of available sites at the Pension Fund and Gosuslug. To make your resource available, such a large-scale work as for the FIU is not required. It is enough to apply the three principles, add two sites to the bookmarks ...
My name is Dima, I work in the Yandex office in St. Petersburg and I do internal services in the Toloka interface development team. This year I prepared a lecture for 
