Bluetooth Based Notification System for Blind People Using JSON Technology
Rani R. Aher, Neha Gupta, Amruta G. Khairnar, Abhay R. Gaidhani · 2014
As we know, new generation smart mobile phone are releasing and also Android and global 3G network into operation, the communications between smart phone and database server become more and more important. But there are some constraints of the mobile phone such as memory capacity, friendly interface and cost of transmission. Due to these constraints communication mechanism will require more stringent requirements. The communication mechanism, which we are going to study here, uses the light-weight type JSON (Java Script Object Notation) data format as the transmission medium. Then the mobile phone client will be a user interface to interact with the users and all the data processing will be done in the server, so that the communication mechanism will be optimized. Using this JSON technology we will create an application which will help blind people or visually impaired people standing at the bus stop to identify which bus is coming and the route of that bus.