期刊名称：Oriental Journal of Computer Science and Technology
印刷版ISSN：0974-6471
出版年度：2019
卷号：12
期号：1
页码：14-20
DOI：10.13005/ojcst12.01.04
出版社：Oriental Scientific Publishing Company
摘要：Notice boards are playing a very important role in our day to day life. By replacing conventional Analog type notice board with digital notice board we can make information dissemination much easier in a paperless community. Here the admin can control notice board through the internet. So information can be sent anywhere in the world and can be displayed within seconds. Information may be in the form of text, image, pdf etc. PC is used for sending information and Raspberry Pi is connected to the internet at the receiving side. In addition to this, an application which is installed on the admin’s mobile phone can serve the same purpose. This application also contains a speech to text converter. So the admin can send text messages through his/her own voice.
关键词：Digital Notice Board and Mobile Phone ; Internet of things ; raspberry pi
