以RFID 標籤為基礎識別資訊延伸系統—以名片管理為例

An RFID-Based System for Extended Information Extraction: Taking Business Card Management as an Example

梁雁惠(Yen-Hui Liang)

指導教授 ： 侯建良

國立清華大學/工學院/工業工程與工程管理學系/碩士(2010年)

https://doi.org/10.6843/NTHU.2010.00006

摘要

現今使用者可能因特定需求而需瞭解特定物件的相關資料，然而，當使用者使用特定物件時，常因該物件上所能標註之相關外顯資訊過少而感到不便，且若物件提供者欲將物件相關之大量資訊提供予使用者參考，即需花費大量金錢與人力額外製作物件相關文件，而造成物件提供者之負擔。以個人名片為例，由於一般個人名片之書寫面積較小，故其僅可呈現名片聯絡人較簡略的個人相關資料，導致名片接受者無法直接藉由名片外顯資料深入了解名片聯絡人，而需花費大量時間、精神透過其他間接管道（如主動詢問名片聯絡人、向他人探聽名片聯絡人消息）取得名片聯絡人的相關資料，而造成名片接受者之困擾。因此，本研究乃提出一「以RFID標籤為基礎之識別資料延伸」概念，以透過RFID標籤資訊取得實體物件之既有描述資料，再藉由物件既有描述資料於其他管道搜尋該物件相關之延伸資訊。而本研究乃依據「以RFID標籤為基礎之識別資料延伸」概念發展一套「個人名片資訊搜尋」方法論，以協助名片接受者藉由其感興趣名片聯絡人之既有資料搜尋與目標名片聯絡人相關之較新且較完整延伸資訊。
發展「個人名片資訊搜尋」方法論前，本研究乃先分析個人資訊之表達方式與描述內容，將個人資訊內容進行屬性資料結構化，並將其中具有可隨時間改變特質之詞彙維護於後端資料庫中，以作為「個人名片資訊搜尋」方法論擷取名片聯絡人相關外部資料之基礎。之後，本研究乃根據前述解析結果發展一套個人名片資訊搜尋方法論，而本方法論之詳細步驟主要乃先取得名片接受者感興趣目標名片聯絡人之既有資料，再將取得之目標名片聯絡人既有資料與外部取得資料進行比對，並利用篩選機制取得與目標名片聯絡人具高相關程度之外部資訊；之後，將篩選而得之外部取得資料與目標名片聯絡人既有資料進行整合，以有效拓展目標名片聯絡人之既有資料內容，進而強化名片聯絡人相關資料之正確性與完整性。最後，本研究以此方法論為基礎，結合RFID技術與資料庫技術開發一套個人名片資訊搜尋系統，並藉由實際案例評估本系統績效；而由案例驗證結果得知，本系統實際執行個人名片延伸資訊搜尋之效能頗佳。
整體而言，本研究所提出之實體物件延伸資訊搜尋模式與技術可有效協助物件使用者取得更正確且更完整之物件相關延伸資料。

關鍵字

無線射頻與識別 ； 延伸資訊 ； 資訊擷取

並列摘要

Users usually need to learn more about the objects for their specific needs. However, it is inconvenient for users to acquire detailed information about the objects based on the abstract object descriptions. On the other hand, it might cost a lot of money and manpower for the object providers to attach comprensive and latest information on the objects. Taking the business card for example, it usually simply shows the abstact personal information and thus the card receiver might not be able to know the detailed information via the card. This research aims at developing an RFID-based model for extended information extraction (R-EIE) to search the extended information about the target object based on its identification and abstract descriptions. Based on the R-EIE concept, this research develops an RFID-based information extraction technology for business cards (R-EIE-BC) to assist the card receivers obtain the latest and comoprehensive information based on the contact information on cards.
Before developing the R-EIE-BC methodology, this research analyzes the compoents for representing personal information. Based on the representation architecture of personal information, this research establishes a thesaurus to define the terms used to represent personal features. On the basis of the predefined thesaurus, an R-EIE-BC methodology and system is proposed. Using the R-EIE-BC system, the card receiver can maintain the contact information corresponding to each card in the database. As the card receiver acquires the identification of the target card by RFID reader, the system will search the extended information about the target person through the other information resources (e.g., Weblogs) based on the abstract information about him. The extended information is integrated with the original abstract information to represent the latest and comprehensive information about the target person.
In brief, this research develops an RFID-based information extraction technology for business cards that can assists the card receivers to more efficiently acquire the latest and comprehensive profiles of the target person.

並列關鍵字

RFID ； Extended Information ； Information Extraction

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