Tuyển tập báo cáo các nghiên cứu khoa học quốc tế ngành hóa học dành cho các bạn yêu hóa học tham khảo đề tài: Research Article Real-Time Transmission and Storage of Video, Audio, and Health Data in Emergency and Home Care Situations | Hindawi Publishing Corporation EURASIP Journal on Advances in Signal Processing Volume 2007 Article ID 67818 7 pages doi 2007 67818 Research Article Real-Time Transmission and Storage of Video Audio and Health Data in Emergency and Home Care Situations Ivano Barbieri Paolo Lambruschini Marco Raggio and Riccardo Stagnaro Department of Biophysical and Electronic Engineering University of Genova Via Opera Pia 11 A 16146 Genova Italy Received 13 March 2006 Revised 16 January 2007 Accepted 5 March 2007 Recommended by Ying Wu The increase in the availability of bandwidth for wireless links network integration and the computational power on fixed and mobile platforms at affordable costs allows nowadays for the handling of audio and video data their quality making them suitable for medical application. These information streams can support both continuous monitoring and emergency situations. According to this scenario the authors have developed and implemented the mobile communication system which is described in this paper. The system is based on ITU-T multimedia terminal recommendation suitable for real-time data video audio and telemedical applications. The audio and video codecs respectively and were implemented and optimized in order to obtain high performance on the system target processors. Offline media streaming storage and retrieval functionalities were supported by integrating a relational database in the hospital central system. The system is based on low-cost consumer technologies such as general packet radio service GPRS and wireless local area network WLAN or WiFi for lowband data video transmission. Implementation and testing were carried out for medical emergency and telemedicine application. In this paper the emergency case study is described. Copyright 2007 Ivano Barbieri et al. This is an open access article distributed under the Creative Commons Attribution License which permits unrestricted use distribution and reproduction
