Automatic Wireless Embedded Projector Player System

Abstract

We present an automatic embedded projector player system with wireless network. Embedded system substitutes for the personal computer system, the latter usually plays role of player for projector nowadays. The player system solves the problem of cable complex layout of projector by using the wireless network. We also recommend a new remote control handle with wireless network and USB storage port, which can read files from flash disk and upload these files to player system, and can operate the player system of projector completely. It has advantages of no PC, low cost, low power consumption, and high convenient. This paper gives the hardware and software architecture of the player system, and discusses the design in detail. At last, we show a prototype, and experiments were demonstrated the validity of the proposed system.

Seamless presentation: A screen sharing system for WiFi network

“…Wireless projector [7,8] has been a common corporate appliance, especially in meeting room. It is a selfcontained device, which comes with VGA port that was tightly connected with long VGA cable to reach the presenter's laptop.…”