本文選題：廣電三網(wǎng)融合 + 智能電視機頂盒�。� 參考：《電子科技大學》2014年碩士論文

【摘要】：隨著全國三網(wǎng)融合進一步加速,未來電信運營商爭奪的焦點是如何搶占更多的家庭多媒體網(wǎng)關(guān),智能電視發(fā)展的時代和技術(shù)是密不可分的,裝載Android系統(tǒng)的智能數(shù)字電視機頂盒正呼之欲出。目前中國市場需要的不僅僅是單純的技術(shù),而是需要一個被大眾認可的開放的環(huán)境和良好的用戶體驗的產(chǎn)品,能提供功能強大的多媒體播放平臺的Android系統(tǒng)智能機頂盒正是符合了這一特定的時代需求。四川廣電在電視自身的運營中引入互聯(lián)網(wǎng)化的思路,利用多屏互動技術(shù)來進一步提升電視熒幕的吸引力,創(chuàng)新智能Android機頂盒集DVB與IP為一體,具有多種視頻界面,實現(xiàn)不同屏間的視頻播放,能夠接入廣電互聯(lián)網(wǎng)絡(luò),可以滿足電視的基本收視業(yè)務(wù)和互動業(yè)務(wù)點播節(jié)目,可以支持云計算時代的“云終端服務(wù)”。遵循系統(tǒng)軟件工程規(guī)范,文中主要介紹了基于機頂盒Android的多功能視頻播放器的設(shè)計和實現(xiàn)過程,實現(xiàn)了視頻檔的在線讀取、播放、收藏等功能,實現(xiàn)了實時流協(xié)議RTSP(Real Time Streaming Protocol)網(wǎng)上視頻流的播放功能。首先搭建Android系統(tǒng)開發(fā)平臺環(huán)境,安裝Eclipse、JavaSDK、AndroidSDK三個軟件,播放器的編譯通過Eclipse編輯工具編寫程序語言來完成。另外還對功能運行流程圖、部分界面圖以及系統(tǒng)設(shè)計過程進行了簡單介紹,筆者探討了設(shè)計過程中出現(xiàn)的難題及其治理措施,這個播放器具有播放、暫停、停止、快進、快退、音量調(diào)節(jié)、等功能,在Android系統(tǒng)機頂盒中能獨立運行。該播放器基于安卓電視機頂盒廣電線上播出平臺的無限資源,更加淺顯易懂,更好人機交互體驗,更多功能的UI設(shè)計將引領(lǐng)Android機頂盒發(fā)展的未來。
[Abstract]:With the further acceleration of the integration of three networks across the country, the focus of future telecom operators is how to seize more home multimedia gateways. The era and technology of intelligent television development are inseparable. Intelligent digital TV set-top box loaded with Android system is coming out. At present, what the Chinese market needs is not only simple technology, but also a product that is recognized by the public as an open environment and a good user experience. The intelligent set-top box of Android system, which can provide powerful multimedia playing platform, meets the needs of this particular era. Sichuan Radio and Television introduced the idea of Internet in the operation of TV itself, used multi-screen interactive technology to further enhance the attraction of TV screen, innovated intelligent Android set-top box, integrated DVB and IP, and had a variety of video interfaces. Video playback between different screens can be connected to the Internet, can meet the basic television viewing services and interactive services on demand, and can support cloud terminal services in the cloud computing era. Following the system software engineering specification, this paper mainly introduces the design and implementation process of multifunctional video player based on set-top box Android, and realizes the functions of online reading, playing and collecting video files. The real time streaming protocol RTSP (Real time streaming Protocol) is implemented. First, build the Android system development platform environment, install Eclipse Java SDK Android SDK three software, the player compiled by Eclipse editing tools to complete the programming language. In addition, the function flow chart, part of the interface diagram and the system design process are briefly introduced. The author discusses the problems in the design process and its management measures. The player has the features of playing, pausing, stopping, fast advancing, fast retreating, and so on. Volume adjustment, and other functions, in the Android system set-top box can run independently. The player is based on the unlimited resources of the Android TV set-top box broadcast platform, which is easier to understand, better human-computer interaction experience and more functional UI design will lead the development of Android set-top box in the future.
【學位授予單位】：電子科技大學
【學位級別】：碩士
【學位授予年份】：2014
【分類號】：TN948.55

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