Revitalized Screen Reader for Visually Challenged

Abstract

In the world at present there are numerous instruments and devices that show different facilities and characteristics for the improvement in the communication skills of individuals with visual impairments. For the presentation of texts for the person with a visual impairment, many of the devices are used to replicate the traditional braille display where each character is defined by six points that may be shifted vertically in upper or lower directions mechanically or electronically, or through any other process. The report includes an overview of current instruments and strategies to develop blind people's communication. The study also recommends a complete system that integrates problems with systems and solutions into the Refreshable Braille Reader concept. The system proposed is an affordable Braille reader that increases the literacy rate for braille. The summary report also includes the suggested block diagram, a number of hardware components such as solenoid, cam, motor etc. and the Raspbian stretch lite software tool this system provides various applications and benefits in the lives of visually impaired people with different communication challenges. Six characters can be formed concurrently. And it is analyzed for upper, lower, mixed and the generate outputs