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路線認知地図の構築を支援するナビゲーションシステムの開発
Development of Navigation System That Helps Train Cognitive Map Construction
古川, 俊太(Furukawa, Shunta)
小木, 哲朗(Ogi, Tetsuro)
慶應義塾大学大学院システムデザイン・マネジメント研究科
2015

修士学位論文. 2015年度システムエンジニアリング学 第185号
Thesis or Dissertation
https://koara.lib.keio.ac.jp/xoonips/modules/xoonips/detail.php?koara_id=KO40002001-000020150015

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Master’s Dissertation

2015

Development of Navigation System That
Helps Train Cognitive Map Construction

Shunta Furukawa
Student ID Number

Supervisor

81334652

Tetsuro Ogi

September 2015

Graduate School of System Design and Management,
Keio University
Major in System Design and Managementii

81334652

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SUMMARY OF MASTER’S DISSERTATION
StudentIdentification
Number81334652

Name

Shunta Furukawa

Title
Development of Navigation System That Helps Train Cognitive Map Construction
Abstract
Train systems are likely to be complex; therefore, it is difficult to comprehend how thewhole system looks. According to a survey executed by the authors of this paper, mostpeople have experienced feelings of confusion when trying to select the proper train toget to their destination.
In this paper, a visualization application that helps the user acquire train systemknowledge is developed. The aim of this application is to be a support for associating
path knowledge between stations and survey knowledge of train systems. How thespatial representation of train system looks in users mind is discussed to visualize it as asupport of internal resources on navigation.
A previous research proposed that special knowledge of human has three stages. First
one is landmark knowledge, which represents points such as building or crossing.
Second one is path knowledge, which represents the paths between points, and third one
is survey knowledge, which is regarded as a form of map. In another previous research,a framework for spatial reasoning was proposed; the framework uses orientation to infer
the form of a survey map. When you walk in city, you can easily recognize where you
are heading and change the direction because you decide the direction. However, whenit comes to train, it is difficult to properly assess which orientation a train heads because
you don’t handle it. I believe that this is the reason why people get difficult tounderstand whole picture of train system. Furthermore, I found supporting sample frominterview.
Another consideration point on designing application is architecture of information.
Previous aids show only one result on one movement. However, information that userneed can be changing based on which stage the user is. The application was designed toimitate a flow of train usage therefore the application is able to provide appropriate
information at right time.
To verify whether the application is aiding train users in incorporating railway
knowledge a pre-posttest comparison was conducted. The test subjects did an exam that
required them to choose the correct name for a several stations. The subjects are
separated into two groups, stimulus group and control group. Only stimulus group canuse the application. The test was conducted twice, before and after using the application.
Compared to the control group, which does not use the application, the stimulus groupthe application had a significant improvement on their post evaluation scores.
Key Word(5 words)
Cognitive Map, Spacial Knowledge, Train, Navigation, Wayfindingiv