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iptv產(chǎn)業(yè)發(fā)展研究報(bào)告(留存版)

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【正文】 ....................................................................................................................... 36 中國(guó) IPTV 行業(yè)的總體趨勢(shì) ........................................................................................................................ 38 消費(fèi)市場(chǎng)發(fā)展趨勢(shì) .............................................................................................................................. 38 IPTV IPTV產(chǎn)業(yè)發(fā)展與安全監(jiān)管項(xiàng)目 IPTV 產(chǎn)業(yè)發(fā)展報(bào)告編寫小組 第 4 頁 共 138 頁 運(yùn)營(yíng)市場(chǎng)發(fā)展趨勢(shì) .............................................................................................................................. 39 制造市場(chǎng)發(fā)展趨勢(shì) .............................................................................................................................. 39 第三部分 . IPTV 的技術(shù)體制 ................................................................................................. 41 第一章 IPTV 體系結(jié)構(gòu)及標(biāo)準(zhǔn) ................................................................................................. 41 系統(tǒng)結(jié)構(gòu) ....................................................................................................................................................... 41 基本原理 .............................................................................................................................................. 41 系統(tǒng)組成 .............................................................................................................................................. 41 主要設(shè)備 (TBD)............................................................................................................................................. 42 相關(guān)標(biāo)準(zhǔn)和組織 .......................................................................................................................................... 43 第二章 IPTV 關(guān)鍵技術(shù) ............................................................................................................ 47 流媒體技術(shù) ................................................................................................................................................... 47 什么是流媒體 ...................................................................................................................................... 47 流媒體的編碼格式 .............................................................................................................................. 48 流媒體的技術(shù)特征 .............................................................................................................................. 49 CDN ................................................................................................................................................................. 53 DRM ................................................................................................................................................................. 55 IPTV 的主要技術(shù)問題 ................................................................................................................................. 56 第三章 網(wǎng)絡(luò)支撐體系 (TBD)................................................................................................... 57 廣電 HFC網(wǎng)絡(luò) ............................................................................................................................................... 57 電信寬帶網(wǎng) ................................................................................................................................................... 58 移動(dòng)通信網(wǎng) ................................................................................................................................................... 58 第四章 IPTV 業(yè)務(wù)系統(tǒng) (TBD) ................................................................................................ 58 第五章 終端系統(tǒng) .................................................................................................................... 58 IPTV 終端類型 .............................................................................................................................................. 58 IPTV 終端功能 .............................................................................................................................................. 59 STB 體系結(jié)構(gòu) (TBD) ..................................................................................................................................... 61 第四部分 . IPTV 的運(yùn)營(yíng)模式及發(fā)展策略 ............................................................................. 62 第一章 產(chǎn)業(yè)鏈分析 ................................................................................................................ 62 內(nèi)容制作商 ................................................................................................................................................... 62 內(nèi)容制作商的價(jià)值和作用 ................................................................................................................. 62 內(nèi)容制作商的特點(diǎn) .............................................................................................................................. 62 目前主要的內(nèi)容制作商 ..................................................................................................................... 63 未來的內(nèi)容制作商 .............................................................................................................................. 63 內(nèi)容集成商 ................................................................................................................................................... 63 內(nèi)容集成商的價(jià)值和作用 ................................................................................................................. 63 內(nèi)容集成商的特點(diǎn) .............................................................................................................................. 65 國(guó)內(nèi)目前主要內(nèi)容集成商 ................................................................................................................. 65 將來可能的內(nèi)容集成商 .........................................
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