Voice based E-Notice Board using Android

Abstract

For a long time notice board are a source of displaying important news and messages in educational facilities, hospitals, offices and public places etc. However, the drawback of these notice board was the manual effort was required to erase or take down the old messages in order to put up new ones. Therefore, new technologies where interested based on automatic systems to reduce the efforts and make notice board. We implement automatic e-notice board on wireless standard technology ln our project. We design the system using Arduino. Our e-notice board is totally voice operated. Voice based notice board based on android system is most helpful in various organisation. where emergency announcement can be displayed instantly just by speaking out the entire messages. Emergencies apart, this system has provided to be very user friendly. It also eliminates the option of printing out notice and saving tons of paper which initially used to display information. Another advantage is that messages are disclosed in a matter of seconds once typed without any delay in their transmission. As long as an appropriate networks coverage is maintained. Message can be sent to any area in the world. Morden times brings with modern digital advertisement system too. This means that sophisticated shopping centre and malls etc.