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Paper Abstract and Keywords
Presentation 2015-11-12 15:20
Browser Visualization using PNGs Generated by HTML5 Workers on Multicore
Marat Zhanikeev (Kyutech) IE2015-76
Abstract (in Japanese) (See Japanese page) 
(in English) Earlier research has discussed two related technologies, namely (1) multisource content aggregation method and its browser implementation and (2) interactive visualizations of performance in data centers. This research is both the connection between the two and the next step for both. HTML5 Workers are an ideal tool for distributing the processing load across multiple cores -- most modern hardware including smartphones is multicore. However, Workers by design cannot access the DOM of the page directly. This paper discusses a method that circumvents this problem by having each Worker generate base64 URLs with image data in PNG format. This way, the main processing load is transferred to Workers while the main thread only replaces the base64 URLs, thus producing animated visualizations. The technology is intended for data center performance visualizations, where each Worker receives streamed data via individual WebSockets.
Keyword (in Japanese) (See Japanese page) 
(in English) browser visualization / webapps / HTML5 / websockets / webworkers / multicore / information visualization /  
Reference Info. IEICE Tech. Rep., vol. 115, no. 308, IE2015-76, pp. 19-22, Nov. 2015.
Paper # IE2015-76 
Date of Issue 2015-11-05 (IE) 
ISSN Print edition: ISSN 0913-5685    Online edition: ISSN 2432-6380
Copyright
and
reproduction		 All rights are reserved and no part of this publication may be reproduced or transmitted in any form or by any means, electronic or mechanical, including photocopy, recording, or any information storage and retrieval system, without permission in writing from the publisher. Notwithstanding, instructors are permitted to photocopy isolated articles for noncommercial classroom use without fee. (License No.: 10GA0019/12GB0052/13GB0056/17GB0034/18GB0034)
Download PDF IE2015-76

Conference Information
Committee IE ITE-ME ITE-AIT  
Conference Date 2015-11-12 - 2015-11-13 
Place (in Japanese) (See Japanese page) 
Place (in English)  
Topics (in Japanese) (See Japanese page) 
Topics (in English)  
Paper Information
Registration To IE 
Conference Code 2015-11-IE-ME-AIT 
Language English 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Browser Visualization using PNGs Generated by HTML5 Workers on Multicore 
Sub Title (in English)  
Keyword(1) browser visualization  
Keyword(2) webapps  
Keyword(3) HTML5  
Keyword(4) websockets  
Keyword(5) webworkers  
Keyword(6) multicore  
Keyword(7) information visualization  
Keyword(8)  
1st Author's Name Marat Zhanikeev  
1st Author's Affiliation Kyushu Institute of Technology (Kyutech)
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Speaker Author-1 
Date Time 2015-11-12 15:20:00 
Presentation Time 30 minutes 
Registration for IE 
Paper # IE2015-76 
Volume (vol) vol.115 
Number (no) no.308 
Page pp.19-22 
#Pages 4 
Date of Issue 2015-11-05 (IE) 

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