An Enhanced Wireless Presentation System for Large-Scale Content Distribution

Abstract

Wireless presentation system (WPS) is a video capturing and streaming device which enables users to wirelessly cast content from user devices such as PC and smartphone onto a larger display device with screen mirroring technology. This technology is applicable to any collaborative environment which includes meeting rooms, conference rooms and even classrooms. However, it is not designed to serve large number of users such as in auditorium and lecture hall, particularly for distributing the projected content to hundreds of audiences. In this paper, we describe an enhanced WPS (eWPS) which extends the functionality of a WPS with a content sharing and distribution capability. Performance results showed that serving a page of presentation content took an average of 1.74 ms with an audience size of 125.