Abstract
Objectives: ‘Notice board’ is most important thing in every institution and public places like bus stops, railway stations and parks. However conveying various notifications day by day is an extremely difficult strategy. This study focuses on advanced notice board called Virtual Bulletin Board (VBB). Methods/Findings: Virtual bulletin Board (VBB) follows the novel procedure to obtain the data for the users. The approved users only can see the content of the VBB. The user can communicate with Board by free hand using MMI. The MMI (Man-Machine Interface) is an integrated interface system that links a network of smart devices together, and allows users to communicate with the physical objects using hand gestures. The user wears a smart glass which shows the user interface in an augmented reality view. Application: The Hand signals are identified by the smart glass and after recognize the correct hand gesture input, VBB will communicate with the associated smart devices to carry out the designated operations. VBB provides common inter-device operations such as file transfer, printing, zooming and touch screen based operations.
Highlights
A ‘Notice Board’ is an area in which people are able to leave public information, for example, to promote items to buy or sell, make announcements about events, or to provide the information to public
In 2 has developed wireless Digital Notice Board Using GSM Technology. They implemented the system in such a way that it can display message from authorized user sends to GSM module which is located on the notice board
The GSM module which is located at Digital notice board receives the message from authorized user and displayed on notice board which is situated at remote location, at same time this message will be sent to different user’s mobile numbers that are stored in microcontroller memory
Summary
A ‘Notice Board’ is an area in which people are able to leave public information, for example, to promote items to buy or sell, make announcements about events, or to provide the information to public. In any College there is a lot of wall notice boards placed on different location where by people with their announcements type on a sheet of paper and place it on the notice boards for other people to read through while passing through those notice boards. The problems faced by wooden notice board could be well resolved by the implementation of Virtual Bulletin Board application that brings an advanced means of passing notices around in the college in a much easier and efficient way. In this system the authorized user can upload the notices of different categories and departments which is recommended and approved by the higher authorities. If the user wants to know more about the information received, they can open the file which is transferred from VBB
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