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Table 4 Functional analysis and design of the Ru Tan Ya mobile application

From: Pharmaceutical mobile application for visually-impaired people in Thailand: development and implementation

Problem

Solution

Benefits

Design point

Difficult to find medicinal information

Provide a function to access accurate medicinal information

User can access proper medicinal information

Medicinal information to support user on a smart device platform

Difficult to find information on website or application. Difficult to navigate to drug stores

Provide a suitable and compatible function for user device and direct mapping direction

Practical use for visual disability users by providing convenient and easy access to drug information

Adequate information with a directional map on the application

Language barrier

Use the Thai language in the application

Clear understanding

Thai language

Overload of information about a particular drug

Limit the amount of information appearing in the application

Precise and easily understandable information is provided

Display adequate information

Incorrect Google translation/ users’ lack of knowledge of medical terms

Simplify drug information classification

Drug information database is easy for all users to navigate

Function easily navigated by voice recognition input

Application does not support disability mode/ low capacity and performance

devices

Design element to support touching

Application runs smoothly on a device with a low capacity of resources

Easily understandable

information input/output. Application can be used on low-performance device

Adapt developmental technique