Bluetooth Chat Application.pptx
- 1. Bluetooth Chat Application SUBMITTED BY, B BHARGAVA CHARY K SHIVA KUMAR V SHIVA
- 2. Bluetooth technology Bluetooth exchange data using the concept of packets. The architecture used by Bluetooth is master-slave architecture. There are several applications of bluetooth out of which few are mentioned below: Connecting two nearby computers for data exchange. Wireless communication with tablets and speakers such as iOS and Android devices. Sending small advertisements from Bluetooth-enabled advertising hoardings to other, discoverable, Bluetooth devices.
- 3. Bluetooth technology….. Transfer of files, contacts and other information. Wireless control of and communication between a mobile phone and a handsfree headset. Some of the limitations of Bluetooth technology are mentioned below: As compared to Wi-Fi, which transfer data at 54 Mbps, Bluetooth is comparatively slower and its transfer rate is about 3 Mbps. Distance Limitations: For a bluetooth hardware device installed in our computers or mobile devices, the range is upto 30 feet which sometimes be too short.
- 4. Reasons for developing Bluetooth chat application Increasing use of smart android phones. No server is required Easily handled technology No internet is required BluetoothChatApplication allow you to see other Bluetooth users around and allow you to chat with them.
- 5. Objectives Two way text messaging. Develop and Implement chatting system without use of server and internet Create an Android Mobile Application to provide a consistent UI to interact with the system. Better use of mobile phones to use this technology. Bluetooth Chat is a messaging app. It enables its users to send messages. Enjoy talking to your friends without Wi-Fi or Internet. Just pair two android devices using Bluetooth. You can initiate, fast, and easy to use.
- 6. System Requirements Hardware Android Device Software Eclipse IDE Android SDK Android AVD SQLite Plug-in for Eclipse
- 7. Functionalities Scanning for other Bluetooth devices Querying the local Bluetooth adapter for paired Bluetooth devices Establishing RFCOMM channel or sockets. Connecting to remote devices Transferring data over Bluetooth. Displaying paired devices. Chatting over the mobile through Bluetooth connectivity
- 9. Flow chart
- 14. Working…..
- 15. Working….. The operation of Bluetooth chat application have been divided in to 5 Major stages : - 1.Bluetooth Permissions 2.Set up the Bluetooth 3.Finding the devices 4.Connection 5.Data transfer
- 16. Advantages Chatting has largely been a PC based addiction. But when it comes to chatting over cell phones the alternative are costly like GPRS-based IM’s or SMS chat. Bluetooth does not require any cables and wires. The processing and battery power it requires in order to operate is very low. It is very easy since anyone can figure out how to set up a connection and sync two devices to ease. This technology is free for use and no charges to be paid.
- 17. Conclusion Bluetooth chatting is an innovative approach to the mobile world and the project is implemented successfully. A proper analysis of positive points and constraints of the system it is inferred that the system is working as per the objectives of the project. Installation is a hassle-free task. It requires internet connection for one time to install the application and then it is on its own. The user interface is user friendly and does not require specialized training or skills to operate it. Don't have an internet connection nearby! No Problem! Chat with your friends with the Free Best Chatting Android App through Bluetooth over short distance!
- 18. Training Overview During our six months training at NATIONAL SMALL INDUSTRIES CORPORATION, we were trained in three courses namely : Java, Android, Python. We got to known about the Java, Android and Python basics and we were able make our basics strong in Software field (programming). We were able to make an application using android as a platform and we were satisfied at the results we got through these training