CMUseum: A location-aware wireless video streaming system'

被引:5
|
作者
Lu, Mei-Hsuan [1 ]
Chen, Tsuhan [1 ]
机构
[1] Carnegie Mellon Univ, Dept Elect & Comp Engn, Pittsburgh, PA 15213 USA
关键词
D O I
10.1109/ICME.2006.262656
中图分类号
TP18 [人工智能理论];
学科分类号
081104 ; 0812 ; 0835 ; 1405 ;
摘要
Location-aware computing enables automatic tailoring of information and services based on the current location of a mobile user. We have designed and implemented CMUseum, a system that enables location-based video streaming applications, as well as other add-on services on top of the purposed infrastructure. Our novel design incorporates an 802.15.4 Zigbee sensor network for collecting location information as well as an 802.11 Wi-Fi network for streaming video contents. This framework is largely event-driven in order to support the real-time nature Of the video streaming services it handles. We have demonstrated the viability of this system through implementing a working system in a museum four guide scenario.
引用
收藏
页码:2129 / 2132
页数:4
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