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  • 學位論文

視障者行動觸覺地圖與導航訊息設計研究

A Study on Mobile Blind Map and Guide Information Design for the Blind

指導教授 : 吳志富
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摘要


經由統計的資料顯示,視障者們經常需要外出,但也常因為視覺的障礙,造成行路上的不便,使得視障者們常常無法自行行走於陌生的區域,或者在經常行走的路途中受到干擾而造成迷失方向的情況。本研究針對視障者最常發生迷路的街道巷口區域(75%),以超音波手杖為固定的條件防護視障者的上半身,加入期望度最高的輔助方式使用語音系統(87.5%),結合行動式觸覺地圖來進行行走任務操作,使用有、無行動式觸覺地圖兩種模式,以及四種語音導航模式,交叉排列出八種組合。 經分析統計發現到視障者行走時使用具有語音的系統可明顯降低錯誤率,當使用攜帶式觸覺地圖時也明顯較使用固定式地圖的錯誤次數少,當具有語音以及觸摸地圖的選項時,可明顯看出使用者偏好使用語音提示,可能具有學習效應,受測者行走的平均時間友越來越少的趨勢,而錯誤率則只有在第一次與最後1次的實驗才具有顯著的差異,整體而言,本研究模擬GPS導航語音模式的組合,在使用上較地圖操做方便,但並無法提供整體路段的心理地圖建立,因此要完全了解自身與各路段的相對關係,仍需要配合觸覺地圖的形式,或者是從語音內容做更進一步研究。 本研究之結果可提供視障者GPS語音與觸覺地圖操作時定向行動的績效資訊,在往後發展相關導航產品時,能夠更貼近視障者需求。

並列摘要


According to statistics, when visually impaired leave home, they often encounter difficulty in walking due to their visual impairment, so that they usually cannot walk in strange region spontaneously, may be disturbed when walking, or lose direction. This study focused on street junction region where the visually impaired often get lost (75%), with ultrasonic cane as stationary protection of upper body of the visually impaired, combined the voice aided system (87.5%) and mobile tactual map to make ambulation task operation. By using or not using mobile tactual map modes, and four voice navigation models, this study tested with eight combinations. It was found that the visually impaired use voice system in walking could reduce error rate significantly, use of portable tactual map had significantly fewer errors than use of static map, use of portable tactual map would cost more time in walking than use of voice. Generally speaking, in this study, simulation of GPS navigation voice model combination was easier than using map, mental map of the whole road section was unavailable. Therefore, it is important to fully understand respective relation of each road section and the user, combine tactual map form, or make further study on voice content. Results of this study can provide the visually impaired mobility orientation performance information in GPS voice and tactual map operation, so as to adapt to need of the visually impaired more closely in developing related navigation product later.

參考文獻


﹝31﹞ 王人弘 (2003)。地下街尋路行為與空間概念建構之研究。中原大學建築學系碩士論文,中壢市。
﹝51﹞ 黃耀榮 (2006)。建築物視障者通行環境建構之研究。中華民國建築學會-建築學報,56,1-26。
﹝1﹞ Arthur, P., & Passimi, R. (1992). WAYFINDING: People, Signs and Architecture. McGraw-Hill Education.
﹝4﹞ Downs, R. M., & Stea, D. E. (1973). Image and Environment: CognitiveMapping and Spatial Behavior, Chicago: Aldine.
﹝6﹞ Fenner, J., Heathcote, D., & Jerrams-Smith, J. (2000). The development of wayfinding competency: asymmetrical effects of visuo-spatial and verbal ability. Journal of Environmental Psychology, 20(2), 165-175.

被引用紀錄


洪子喬(2010)。應用智慧型手機與RFID為視障者行動導引裝置之設計研究〔碩士論文,大同大學〕。華藝線上圖書館。https://www.airitilibrary.com/Article/Detail?DocID=U0081-3001201315110347
范雪芹(2010)。行人行動導引裝置之介面設計研究-以視障者為例〔碩士論文,大同大學〕。華藝線上圖書館。https://www.airitilibrary.com/Article/Detail?DocID=U0081-3001201315110508

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