A Real-time Mobile Multimedia Communication System for the Prevention and Alert of Debris-Flow Disaster

in International Symposium (oral presentation paper), 國際研討會(全文口頭發表)
標題A Real-time Mobile Multimedia Communication System for the Prevention and Alert of Debris-Flow Disaster
出版類型國際研討會(全文口頭發表)
出版年度2003
AuthorsHsu-Yang Kung, 龔旭陽, & Hao-Hsiang Ku 顧皓翔
出版日期Oct 4 2003 12:0
會議地點Orlando, Florida
其他編號0000
中文摘要

With the rapid progresses on handheld devices and
wireless/mobile communication technologies, mobile appliances
with provision of Internet and ubiquitous connections, e.g.,
personal digital assistants (PDAs) combining smart cellular
phones, are popularly applied on many applications, such as on
infotainment, emergency remedy, and disaster rescue. However,
due to the limited computing capability and the small display
screen of handheld devices, a novel transmission and display
control scheme is required. In this paper, we proposed and
developed a Real-time Mobile Multimedia Communication
System for the prevention and alert of debris-flow disaster
(RM2CS), which provides a real-time and multimedia
communication functions based on mobile environments. The
backbone of RM2CS is the 3-tier architecture includes mobile
users, the multimedia server, and the decision support system.
There are eight intelligent agents are designed to gather, search,
classify, filter, process customized information, and push relief
maps collaboratively. In order to reduce the transmission and
display latency, we proposed the Location-Aware Path
Prediction Method (LP2M), which effectively predict the
direction of mobile clients and transmits minimum relief maps to
mobile clients.

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