Rob Williams, Dan Granahan, Saagar Patel, Shen Li

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Rob Williams, Dan Granahan, Saagar Patel, Shen Li
ARCHITECTURE
MOTIVATION
Receive, Process, Redirect Data
User
People are busy and need to watch many things at
once. Ultimately, things must be prioritized,
but why not view them on one device? We can use
a device to view television, home surveillance,
baby monitor, movies, ..
Human Interaction
802.11B
Display Data
802.11B
Ethernet
Objective Build a system that is capable of
streaming video wirelessly to a handheld device
in real-time. This system will serve as the
basic framework upon which video sources can be
added.
Send Raw Data
Serve Up Video
Development Environment
Nokia N770
Web Cam
Desktop Computer

• Hardware
• Nokia 770
• Apple MacBook
• D-Link DCS-2100G WebCam
• Wireless Router
• Software
• C, Java
• Existing infrastructure
• 802.11B Network

RESULTS

• Prototype completed, works with webcam and video
  streaming
• Created a framework that can have additional
  sources served from desktop
• Implements priority channel switching
  functionality

http//www.ece.cmu.edu/ece549/spring07/team2/inde
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