Tyndall effect reading field of vision splitter

Abstract

The invention provides a Tyndall effect reading field of vision splitter, which is composed of a rectangular flat plate 11 and characterized in that the flat plate 11 is made of a colorless transparent material with a Tyndall effect, the upper right corner of the flat plate 11 is a photoelectric circuit, the photoelectric circuit extends towards the left downward along the edge of the flat plate 11 to form a horizontal light guide line and a longitudinal light guiding line, and the light guiding lines are connected to a light source 5 of the photoelectric circuit through an optical fiber shunting module 6. The light guiding line is composed of a sliding slot 9 and a series of optical fibers 7, wherein the optical fibers are fixed on a sliding block 8, can slide in position, and can transmit light 10 to the internal part of the flat plate 11, and the light 10 can be observed at the obverse side of the flat plate 11 and become marker lines of vision splitting. The Tyndall effect reading field of vision splitter is forwardly placed on a book in reading, and field of vision splitting for a book page can be completed by well adjusting the position of the sliding block 8, thereby being very simple and convenient in use, and feeling very novel and interesting.

Description

technical field [0001] The invention relates to a vision segmentation tool used in speed reading training. Background technique [0002] The speed of reading depends on the size of the visual field. When reading, according to the size of the visual field, reading can be divided into three categories: dot reading, line reading and surface reading. The dot type reading field of view is the smallest, only one or two characters, and the reading speed is only a few hundred words per minute; the size of the line type reading field of view is more than a few characters, and the words in the field of vision are connected in a straight line, and the field of view can reach a line of text at the maximum. The reading speed can reach more than 1,000 to 2,000 words per minute; the size of the surface reading field of view is more than two lines of text, and the shape of the field of vision is a plane, and the reading speed can reach several thousand words per minute or higher. [0003] ...

AI Technical Summary

Problems solved by technology

However, when the trainer turns to the actual reading training of paper materials such as books, magazines, newspapers, etc., due to the lack of auxiliary means to demarcate the boundary of the visual field, many difficulties will be encountered. For example, the trainer does not know the size and range of his own visual field. The field of view fluctuates, the field of view tends to shrink and shrink, the boundary between the left and right adjacent fields of view is unclear, and some texts are repeatedly ingested, etc.

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