Design And Implementation Of Large-screen Live Broadcast System

As an emerging media approach,webcasting has become a practical tool for the development of major media and has become a new business model.However,there are still some problems at this stage,such as inadequate network supervision,single live broadcasting,and incomplete analysis of original data information.In view of this,the development of this system has been carried out.The essence of the large-screen live broadcast system is the secondary processing,integration,and display system of information.It processes information from public information such as Weibo,QQ,blogs,and other social media(informative information),and integrates and draws diagrams and maps.And other ways to display the information integration system on the big screen.To determine a topic of the large-screen system,the public information matching the keyword is collected for display.The acquisition of information here,that is,the collection of social media information(public opinion information)does not fall within the scope of this paper.The research module of this paper mainly includes two parts: the secondary processing of public opinion information,the chart display of public opinion information,and the location map of live broadcasters.The system needs to have two ports before and after,the back end can manage information,and the front end is used to display the information after the integration processing.Through the joint editing and management of the front and back ends,a fullscale display of multimedia large-screen systems has been achieved.The application value of this topic lies in that the live event can be managed easily,and the live content,the viewer's commentary,the live position of the live broadcast,the simultaneous live broadcast of the live reporter,and the social media public information related to the live broadcast can be intuitively displayed on the large screen.On the other hand,help people in need to deeply interpret the live broadcast and fully reflect the live broadcast status.Through this design,practical solutions have been provided to purify the live environment,omni-directional cross-platform restoration events,restricting the dissemination of sensitive content,and purifying the network environment.