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Paper Abstract and Keywords
Presentation 2007-03-24 12:00
Navigation Software for PDA Supporting People with Higher Brain Dysfunction - The 2nd report -
Tsuyoshi Nakayama, Shigeru Toyama, Seishi Kato (NRCD), Kazunori Okaya, Noriyuki Ueda, Takayuki Nomura (NVRCD), Hiroshi Uematsu (Meiden Software)
Abstract (in Japanese) (See Japanese page) 
(in English) In this paper, indoor navigation software for PDA is introduced, developed to support persons with topographical disorientation, one of higher brain dysfunctions. It can provide directions to prevent users from missing their ways indoors. The name of the room that the user should head for is displayed along with some photos and memos on the PDA. The user can reach the objective point by checking and following the names of the rooms displayed sequentially. Using with a two-dimensional code scanner, the user can obtain the present position information and a proper orientation via tags, printed 2D codes. The usage of the software is very simple and the display itself is designed to be easily comprehensible. Through some evaluation experiments, this software was evaluated as available for people with topographical disorientation especially when walking around unfamiliar places.
Keyword (in Japanese) (See Japanese page) 
(in English) Cognitive Disorder / Memory Disorder / Traumatic Brain Injury / Topographical Disorientation / Disaster Drill / / /  
Reference Info. IEICE Tech. Rep., vol. 106, no. 612, WIT2006-131, pp. 149-154, March 2007.
Paper # WIT2006-131 
Date of Issue 2007-03-16 (WIT) 
ISSN Print edition: ISSN 0913-5685
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Conference Information
Committee WIT  
Conference Date 2007-03-23 - 2007-03-24 
Place (in Japanese) (See Japanese page) 
Place (in English) Chukyo Univ 
Topics (in Japanese) (See Japanese page) 
Topics (in English)  
Paper Information
Registration To WIT 
Conference Code 2007-03-WIT 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Navigation Software for PDA Supporting People with Higher Brain Dysfunction - The 2nd report - 
Sub Title (in English)  
Keyword(1) Cognitive Disorder  
Keyword(2) Memory Disorder  
Keyword(3) Traumatic Brain Injury  
Keyword(4) Topographical Disorientation  
Keyword(5) Disaster Drill  
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Keyword(7)  
Keyword(8)  
1st Author's Name Tsuyoshi Nakayama  
1st Author's Affiliation National Rehabilitation Center for Persons with Disabilities (NRCD)
2nd Author's Name Shigeru Toyama  
2nd Author's Affiliation National Rehabilitation Center for Persons with Disabilities (NRCD)
3rd Author's Name Seishi Kato  
3rd Author's Affiliation National Rehabilitation Center for Persons with Disabilities (NRCD)
4th Author's Name Kazunori Okaya  
4th Author's Affiliation National Vocational Rehabilitation Center for Persons with Disabilities (NVRCD)
5th Author's Name Noriyuki Ueda  
5th Author's Affiliation National Vocational Rehabilitation Center for Persons with Disabilities (NVRCD)
6th Author's Name Takayuki Nomura  
6th Author's Affiliation National Vocational Rehabilitation Center for Persons with Disabilities (NVRCD)
7th Author's Name Hiroshi Uematsu  
7th Author's Affiliation Meiden Software Corporation (Meiden Software)
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Speaker Author-1 
Date Time 2007-03-24 12:00:00 
Presentation Time 25 minutes 
Registration for WIT 
Paper # WIT2006-131 
Volume (vol) vol.106 
Number (no) no.612 
Page pp.149-154 
#Pages
Date of Issue 2007-03-16 (WIT) 


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