CAJ | 학술논문

IPTV（Internet Procotal Television）业务作为三网融合的重要切入点，已取得了很大的进展。与此同时，新兴的互联网电视OTT-TV（Over The Top Television），虽然产生时间较晚，但正在快速发展。文章根据目前IPTV业务的现状，着眼于发展OTT-TV，提出了一种在公网上开展OTT-TV的切实可行的方案。该方案使用苹果公司的HLS协议在公网上开展OTT-TV服务，在iOS平台上开发了软终端的原型系统，并设计开发了AirPlay特色功能，通过云端实现了视频播放的多屏切换功能，理论和实验证明了该方案具有很强的实用性。
IPTV（Internet Procotal Television）업무작위삼망융합적중요절입점，이취득료흔대적진전。여차동시，신흥적호련망전시OTT-TV（Over The Top Television），수연산생시간교만，단정재쾌속발전。문장근거목전IPTV업무적현상，착안우발전OTT-TV，제출료일충재공망상개전OTT-TV적절실가행적방안。해방안사용평과공사적HLS협의재공망상개전OTT-TV복무，재iOS평태상개발료연종단적원형계통，병설계개발료AirPlay특색공능，통과운단실현료시빈파방적다병절환공능，이론화실험증명료해방안구유흔강적실용성。
IPTV has made great progress as an important starting point of three networks convergence. At the same tine, the emerging internet TV is young and lifeful with a rapid developing speed. Based on the business status of IPTV, a feasible scheme for operating OTT-TV business on public network is proposed in this article. By using HTS protocol of Apple Inc., a prototype system for soft terminal has been developed based on iOS platform and OTT-TV service on public network was provided,the AirPlay was developed and video multi-screen switch was also achieved by cloud computing. The scheme has been verified theoretically and experimentally.