멀티미디어 원격 제어 시스템 설계 및 구현에 관한 연구
(A) Study on the Design and Implementation of Multimedia Remote Control System
정보통신공학과 회로 및 시스템전공
멀티미디어 원격제어시스템 설계;
- 원문 URL
In this paper, we have implemented the InfraRed(IR) wireless transmitter and the receiver for the unified PC/TV system. They transmit RF signal after converting IR signal to RF signal and control PC by USB interface. They consist of EzPlay application program, remote controller and sensor. When the users, who are not familiar with PC, operate EzPlay application program, they can easily use multimedia contents with wireless transmitter. Ezplay Program has features to be installed in the any Operating System(OS) environment and controlled by the digital method without degradation, sound and image quality. A remote control system called TeleRemote system which can be applied to existing wireless mobile networks or public telephone networks for remote control is designed and implemented. The proposed design employs program technology based on the theory of signal detect control and enables the Electronic Program Guide(EPG) functions such as recording reservation of bidirectional video signals with TV reception card on PC. It can also control recording reservation using remote control program through telecommunication network. The PC-EPG system is implemented in Web programs with Server/Clinet architecture and the server system that provides EPG functionalities is in charge of recording reservations and data communications by means of the scheduler program. Data storing to client PCs is performed through internet and finished by client programs implemented using Visual C++/MFC programs. As remote control system, the developed system can be used for unmanned security system.