Detection of Product Cost for Blind People Based on Android Application

Abstract

Blindness refers to a condition in which a person suffers from disturbance or interruption in the sense of vision. Blind individuals are generally classified into two major groups: complete blindness and visual impairment. There have been numerous initiatives and aids developed to support individuals with disabilities, including those with vision impairments. One such aid that could be implemented is an application designed to make shopping easier for the blind. It is widely acknowledged that individuals with disabilities often require assistance from others, and the development of assistive technologies presents an opportunity for blind individuals to become more self-sufficient. The primary objective of this research is to develop an Android application called “See in Me” that can aid blind individuals in shopping more easily, particularly in Bangladesh, where such facilities are currently unavailable. The “See in Me” application will listen to the user's voice instructions, after which the camera within the app will be activated. The user is able to scan any packaged product, which will be recognized by the Android application. The app will provide the user with information such as the product's name and price via voice mode. If the user wants to buy the scanned product, they can add it to the cart by shaking the phone or using the “OK” voice instruction. This process allows users to add more products to their cart. After completing the purchase, the user can use the “OK” instruction to see the total price and list of products added to the cart and can invoke the “Delete” instruction to remove the product from the cart. To ensure that the “See in Me” application is effective, it is crucial to develop accurate and reliable voice recognition technology that can interpret the user's voice instructions without errors. The application should also have a user-friendly interface with clear instructions and feedback to guide the user through the shopping process. It is also important to ensure that the application is compatible with different devices and operating systems, making it accessible to a larger number of users. Testing the application with a diverse group of users, including individuals with varying degrees of visual impairment, can help to identify any usability issues and ensure that the application meets the needs of its target audience.