Transcript Cloudberry

論文計畫報告
Yong-Jyun Jhang
2012/09/20
Outline
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Scenario
Paper reading
Visualization System
Cloudberry
On going
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Scenario
• 基於WebOS系統，使用者除了可透過應用
程式分享彼此間畫面以外，也可互相傳遞
訊息。
• 應用:
– 遠端教學系統
– 共同協作平台
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Scenario
XHTML5
Server
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Paper reading
• Andrew Wessels, Mike Purvis, Jahrain Jackson,
Syed (Shawon) Rahman, Remote Data
Visualization through WebSockets, 2011 Eighth
International Conference on Information
Technology: New Generations(ITNG)
• Antero Taivalsaari, Kari Systa, Cloudberry: An
HTML5 Cloud Phone Platform for Mobile
Devices, Software,IEEE 2012
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Visualization System
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Visualization System
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HTML5 canvas tag
WebSocket
Base64 encoding
Together, these three technologies are used to send
images to the browser in real-time, producing a
stream-like video
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Cloudberry
• HTML5-based cloud phone software platform
developed at Nokia Research Center.
• Web-based software
• Applications Written as Web Applications.
• The application development model for Cloudberry is
based entirely on Web technologies—more
specifically, on HTML, CSS, and JavaScript.
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Cloudberry
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On going
• Papers collection
– HTML5
– WebSocket
– Remote display
– Collaboration System
• To understand the operation of WebOS
– X window system
– WebSocket
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