A class diagram in the Unified Modeling Language ... User is the primary actor. Currency dataset and audio dataset are the secondary actors. The currency detector app provides common services to blind ...

Abstract: Apart from the immediate use of Master cards and any form of electronic payment methods, money has been widely used for general exchange due to its usefulness. However, visually impaired ...

The proposed currency detector ... enabling visually impaired individuals to confidently handle monetary transactions without any assistance. The application consists of two screens. Screen 1 set for ...

A class diagram ... currency detector app provides common services to blind people which include: Capture Image, Currency Identification, Audio Generation and Audio Output services. The currency ...