基於公開資訊之情境感知系統
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2013
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隨著智慧型手持裝置興起以及無線通訊技術普及,使用者能輕鬆透過網路取得資訊內容,手持裝置相較於一般裝置來說螢幕尺寸以及運算能力都受到限制,因此加入情境感知技術可彌補手持裝置不足之處。此外開放資料運動迅速在全球蔓延,美國政府於2009年推出公開資訊平台「Data.gov」,而我國政府公開資訊平台於2013年4月30日正式上線。
本研究主題是使用公開資訊內容並搭配電子地圖將整合後訊息呈現於手持裝置上,且透過情境感知選單取得使用者所需資料。目前政府提供的公開資訊對於一般民眾無法直接使用,因為資料屬於純文字格式,若資料不經由分析與分類就無法發揮最大的效益。本研究主要將系統分為三大區塊,其包含前端系統、後端管理者與資料庫,公開資訊由後端管理者處理完畢後,直接傳回給前端系統以便獲得即時資訊,使用者能透過搜尋方式尋找其相關的地理資訊內容,此外使用者介面設計也是本研究探討的問題,應用程式必須達到一致性的操作方式,以避免造成使用者操作上的困難,且系統整合了各種資料集內容,使用者只需透過本應用程式就能獲得多個應用程式的效果。最後本研究延伸了「開放資料」定義,加入使用者自訂公開資訊內容,經由照片分享地理位置資訊且透過建立者所描述的內容增加照片的情境資訊。
The rise of smart handheld devices and wireless communication technology, users can easily access information content through network, smart handheld device is compared with those in the device’s screen size and computing power, therefore adding context-aware can make up for the inadequacies of handheld devices. The U.S.A government in 2009 launched the public information platform「Data.gov」, our government on April 30, 2013 launched the public information platform「Data.gov.tw」. This research topic is the use of publicly available information content and integration with the electronic map information presented in the handheld device, and check context-aware menu to obtain user data. The government provides public information for the general users can’t be used directly, if the data can’t be used without analysis and classification. Research system is divided into three blocks, including front-end system、back-end manager and database, public information processing is complete, system returns users to query data. In addition user interface design issues are also the focus of my research. Applications must reach the consistency of operation, to avoid user operational difficulties. Through this application, users could need to be able to get the effect of multiple applications.
The rise of smart handheld devices and wireless communication technology, users can easily access information content through network, smart handheld device is compared with those in the device’s screen size and computing power, therefore adding context-aware can make up for the inadequacies of handheld devices. The U.S.A government in 2009 launched the public information platform「Data.gov」, our government on April 30, 2013 launched the public information platform「Data.gov.tw」. This research topic is the use of publicly available information content and integration with the electronic map information presented in the handheld device, and check context-aware menu to obtain user data. The government provides public information for the general users can’t be used directly, if the data can’t be used without analysis and classification. Research system is divided into three blocks, including front-end system、back-end manager and database, public information processing is complete, system returns users to query data. In addition user interface design issues are also the focus of my research. Applications must reach the consistency of operation, to avoid user operational difficulties. Through this application, users could need to be able to get the effect of multiple applications.
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Keywords
開放資料, 情境感知, JSON, 電子地圖, Open-Data, Context-Aware, JSON, Electronic Map