標題: 一個快速的社群網站打卡系統
A Fast Check-in System for Social Network
作者: 簡群
Chien, Chun
陳志成
Chen, Jyh-Chen
網路工程研究所
關鍵字: APP;打卡;行動裝置;社群網路;位置服務;音頻傳輸;Social networking;check into places;acoustic communication;geographic-based service;implementation;mobile application
公開日期: 2013
摘要: 隨著智慧型裝置及網路的普及,現代人每天花很多的時間在社群網站上。目前大多 數的社群網站皆提供使用者「打卡」的功能,使用者可以藉由「打卡」來記錄自己目前 所在位置,例如美國中央公園、日本東京迪士尼、世界盃足球賽的現場等等。使用者除 了可以利用「打卡」記錄自己旅遊的點滴之外,也可將此訊息分享給網路上的親朋好友, 若配上數位廣告的行銷效果,更可為商家創造可觀的商機。 然而,社群網站預設的打卡程序不夠快速與自然,且使用者的裝置必須連上網路才 能完成「打卡」的動作,我們希望能改善這些打卡的缺點。在這篇論文中,我們提出一 個 My Visited Places (MVP) 統,這個系統可以大幅簡化打卡所必須經過的程序,即使 使用者的裝置無法連線到網路,我們的 MVP 系統也能夠幫她/他完成打卡的動作。我 們的 MVP 系統使用智慧型裝置中內建的麥克風、喇叭與藍芽來進行資料傳輸;我們提 出一套新的音頻傳輸方式,讓使用者裝置與我們的 MVP 裝置能夠在很短的時間內建立 起藍芽連線,並利用數位簽章與公開金鑰基礎架構建立安全傳輸通道。 我們將此 MVP 系統實作在現有的 Android 手機以及嵌入式開發版上面,並成功 在世界最大的兩個社群網站 - Facebook 與微博上面打卡。實驗結果顯示,我們的 MVP 裝置可以在 5 內完成純文字的打卡,附有照片的打卡訊息也能在 8 秒內完成。
Due to the rapid growth of smart devices, many people nowadays spend a lot of time on social networking sites. One of the most popular features provided by social networking sites is allowing a user to check into a place to show friends that I am here. However, the check-in process may be long and tedious. In addition, a mobile user may not have Internet connection to check in. In this paper, we present our proposed My Visited Places (MVP) system that can greatly simplify the check-in process. A user does not need to have Internet service to check in. The proposed MVP device will check into a place on behalf of the user. The MVP system uses microphone, speaker and Bluetooth which are already there for almost all smart devices. We propose a new acoustic transmission technique to set up Bluetooth connection between user device and MVP device in a very short time, and use public key certificate to create a secure channel to transmit check-in data. The check-in process will be carried out automatically by our MVP device. We have implemented our MVP system and demonstrated it with off-the-shelf smartphones to check into Facebook and Weibo, two of the biggest social networking sites in the world. The results show that we can finish a text-only check-in in less than 5 seconds, and a photo check-in within 8 seconds.
URI: http://140.113.39.130/cdrfb3/record/nctu/#GT070156531
http://hdl.handle.net/11536/75695
顯示於類別:畢業論文