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http://tdr.lib.ntu.edu.tw/jspui/handle/123456789/34148
標題: | 多媒體廣告下載伺服器之設計與實作 Design and Implementation of Download Server for Multimedia Advertisement |
作者: | Yi-Ning Liao 廖翊甯 |
指導教授: | 陳文進(Wen-Chin Chen) |
關鍵字: | 節目,群組,政策,播放機,伺服器, program,group,policy,device,server, |
出版年 : | 2006 |
學位: | 碩士 |
摘要: | 我們在生活中經常看見廣告播放的裝置,例如電梯或購物中心所擺放的電視廣告機,目前最常見的是以人工定期去更換播放的檔案,欠缺緊急狀況處理以及耗費人工。本篇論文提出一個協定並實作遠端控制伺服器,能夠克服影音檔案傳輸的不便,以及緊急狀況處理,影音資料透過網路傳輸至廣告裝置,控制中心所定義的播放時程,也透過網路傳送至每台機器,不需使用人工去加以更換。
這裡提出的網路控制伺服器,提供管理者定義播放的時程、管理相關的影音資料等功能,且提供即時修改的功能,讓遠端的用戶端裝置下載時程及相關的影音檔案,按照管理者的需求播放相關的影音檔案,免除人工操作的需求,必須定義伺服器與用戶端共通的通訊協定、播放時程語法,用戶端裝置只需定期透過網路更新相關資料,就能達到遠端控制的目的,也必須處理緊急情況,例如暫停播放、插入相關跑馬燈文字等功能。 We often see the device that broadcast the advertisement, for example the advertising machine in the lift or the shopping mall, and the most common way to change the file in the device is by the manpower at present. It can’t deal with the urgent state and wastes human resources. In this thesis, we propose a protocol and implement a server to control the remote devices. It can overcome the inconvenience of audio-visual file transfer, and the urgent state can be dealt with. The audio-visual materials are transmitted to the advertising device through the network, and the policies which the control center defined are conveyed to each machine through the network too, do not need to change the files artificially. The server we proposed offers the administrator to define the policies to make the advertising device broadcasting on schedule, and manage the relevant audio-visual materials with the function that modify immediately. Let the remote devices to download the policies and relevant audio-visual files, and broadcast relevant audio-visual files according to the administrator’s demand, avoid operating manually. We have to define the policies and the communication protocol between server and devices. The devices only need to update the relevant materials regularly through the network to achieve the goals of remote control and dealing with the emergency, for example halting broadcasting, or inserting text to marquee. |
URI: | http://tdr.lib.ntu.edu.tw/jspui/handle/123456789/34148 |
全文授權: | 有償授權 |
顯示於系所單位: | 資訊工程學系 |
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ntu-95-1.pdf 目前未授權公開取用 | 1.05 MB | Adobe PDF |
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