Printed matter with identification code for people with visual impairment
A technology for visually impaired and printed matter, which is applied to record carriers, educational tools, and instruments used by machines to achieve rapid understanding, easy understanding, and easy reading.
Pending Publication Date: 2022-03-22
EXPORT JAPAN INC
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- Description
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- Application Information
AI Technical Summary
Problems solved by technology
[0007] However, none are specifically for the visually impaired
It also fails to provide society with an optimal model and its effectiveness in terms of reading identification codes such as QR codes and understanding product contents and packaging information when visually impaired people purchase goods or read books.
Method used
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Embodiment Construction
[0061] Embodiments of the present invention will be described in detail below with reference to the accompanying drawings.
[0062] First of all, for the visually impaired person's identification code, as the identification code to be read, the image matrix two-dimensional code (so-called QR code (registered trademark No. 4075066): hereinafter, the "identification code" as a representative example is referred to as the two-dimensional code )Be explained. There are various problems with identifying QR codes attached to products. The present inventors conducted various experiments to find out problems unique to visually impaired persons as much as possible. As a prerequisite for explaining the embodiments of the present invention, an experimental example is briefly described below.
[0063] "Verification Experiment 1 (conducted from August 3, 2017 to March 16, 2018)"
[0064] In verification experiment 1, subjects sat in a well-lit room and were asked to use their smartphones...
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The invention provides a printed matter with an identification code for a visually impaired person, so that the visually impaired person can understand the content of the printed matter or the content information of an article wrapped by the printed matter. In a printed matter with an identification code for visually impaired persons, the identification code for visually impaired persons can be read using a mobile terminal device having a camera function and a specific identification code reading function, and the identification code is displayed on the surface of the printed matter. A plurality of Braille-shaped protrusions protruding outwards are arranged on the periphery of the identification code for the visually impaired person, and the preset center distance between the protrusions is larger than the center distance of points, with the maximum transverse interval, in adjacent Braille units. Preferably, the identification code for the visual impairment is a matrix type two-dimensional code, and the convex part is formed by four points on four corners around the identification code for the visual impairment.
Description
technical field [0001] The present invention relates to a product package with an identification code for the visually impaired so that the visually impaired can easily understand the content information of the product or printed matter. Background technique [0002] Due to limited access to non-auditory information, the visually impaired are often disadvantaged in everyday life. In the past, visually impaired people mainly obtained information from Braille, and it was difficult for them to obtain information from markers without Braille. In addition, Braille is written according to the standards of each country, and it is very difficult to record the standard Braille of each country and region. This has become an obstacle for the visually impaired to obtain overseas information and purchase foreign products. Also, when foreign tourists with visual impairments come to Japan, there are very limited means of providing them with information. [0003] Furthermore, only about 1...
Claims
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IPC IPC(8): G06K19/06G09B21/00
CPCG06K19/06037G06K19/06131G06K19/06159G06K7/1439G06K7/1417G09B21/006G09B21/004
Inventor 高冈谦二
Owner EXPORT JAPAN INC