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Paper Abstract and Keywords
Presentation 2008-07-25 11:20
Structuring Presentation Slide Information
Tessai Hayama (JAIST), Hidetsugu Nanba (Hiroshima City Univ.), Susumu Kunifuji (JAIST)
Abstract (in Japanese) (See Japanese page) 
(in English) The widespread uses of electronic presentation are promoting the uses of slides in presentation in numerous scenarios, such as lectures and meetings. In recent years, the accumulate data stored in a slide is increasing as one of the most important information resource. Therefore, it is necessary to develop a practical usage method for the reutilization of the data on the slides. One of the useful approaches could be the visual structure information within a slide, because the visual structure information is one of the most valuable, easy to understand method for human beings. However, since the visual structure information is not defined explicitly in the slide data itself, it is difficult for computers to comprehend the structure information directly. In this paper, we propose a method of organazing and structuring to extract the structure information from within the information of the slides. The proposed method is composed of two stages, organizing primitive objects within the slide of the units as an attribute by both of object information with position and one with an attribute, and structuring the units as a hierarchy tree based on a top-down approach by visual information and attribute information. Our experiment result shows that the proposed method can extract the structure information from the slide information.
Keyword (in Japanese) (See Japanese page) 
(in English) Information Extraction / Presentation Slide / Visual Layout / Web Data / / / /  
Reference Info. IEICE Tech. Rep., vol. 108, no. 156, OIS2008-23, pp. 45-50, July 2008.
Paper #  
Date of Issue 2008-07-17 (OIS) 
ISSN Print edition: ISSN 0913-5685  Online edition: ISSN 2432-6380
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Conference Information
Committee LOIS IPSJ-DC  
Conference Date 2008-07-24 - 2008-07-25 
Place (in Japanese) (See Japanese page) 
Place (in English) Conference Hall Hokkaido University 
Topics (in Japanese) (See Japanese page) 
Topics (in English) Lifelog, Office Information System, Digital Documents, etc. 
Paper Information
Registration To IPSJ-DC 
Conference Code 2008-07-OIS-DD 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Structuring Presentation Slide Information 
Sub Title (in English)  
Keyword(1) Information Extraction  
Keyword(2) Presentation Slide  
Keyword(3) Visual Layout  
Keyword(4) Web Data  
1st Author's Name Tessai Hayama  
1st Author's Affiliation Japan Advanced Institute of Science and Technology (JAIST)
2nd Author's Name Hidetsugu Nanba  
2nd Author's Affiliation Hiroshima City University (Hiroshima City Univ.)
3rd Author's Name Susumu Kunifuji  
3rd Author's Affiliation Japan Advanced Institute of Science and Technology (JAIST)
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Date Time 2008-07-25 11:20:00 
Presentation Time 40 
Registration for IPSJ-DC 
Paper # IEICE-OIS2008-23 
Volume (vol) IEICE-108 
Number (no) no.156 
Page pp.45-50 
#Pages IEICE-6 
Date of Issue IEICE-OIS-2008-07-17 

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