隨著科技的進步與智慧型手機的普及化，導航系統與相關服務已經是人們出外旅遊時所倚賴的工具。其中Google map由於其免費與方便的特性，而受到使用者的喜愛。然而當使用者利用智慧型手機要觀看Google map的街景圖片時，因其圖片切換方式的限制，可能會導致使用者在觀看整段導航路徑上的街景圖片時漏掉關鍵的圖片，進而產生錯認地標甚至迷路的可能性，帶給使用者些許的不方便。本篇論文為了改善此問題，設計與實作一個基於Google map的Android 應用程式Ubigo，Ubigo系統能夠將街景圖片轉換成街景影片。我們另外還分析了Taipei Open Data取得台北市食衣住行相關服務的地理資料，進而整合設計出一套互動式街景影片介面，讓使用者能夠藉由此系統暢遊台北市區。

With the growth of technology and popularity of smartphone, the navigation system and related services have become the most important tool that people use in traveling. Google map is the most favorite navigation service since it is easy and free to use. However, when users use the street view function, they may miss some key street views, misidentify the landmarks, and even lose their way. We have designed and implemented an Android application-Ubigo, which is based on the Google map service. The Ubigo system can convert the street view images into a sequence of street view video. Furthermore, we have integrated the geometrical information of basic services in the Taipei city from the Taipei Open Data into Ubigo, and implemented an interactive interface with the combine the street view video and the geometrical information. Thus, that users can use the Ubigo system to enjoy a wonderful traveling experience in Taipei.

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