尼爾森網(wǎng)聯(lián)（NCC）媒介數(shù)據(jù)服務有限公司是由全球最大的市場調(diào)查公司尼爾森集團投資的專注于數(shù)字電視調(diào)查領域的一家高科技公司，是目前國內(nèi)唯一從事數(shù)字電視數(shù)據(jù)監(jiān)測與研究的專業(yè)化數(shù)據(jù)服務提供商。尼爾森網(wǎng)聯(lián)專注于數(shù)字電視用戶行為數(shù)據(jù)監(jiān)測及處理，采用全球領先的研究技術(shù)和方法，為數(shù)字電視網(wǎng)絡運營商、電視臺和廣告運營機構(gòu)提供數(shù)據(jù)支持和咨詢服務。 Nielsen-CCData (NCC) Media Data Services Co., Ltd is a joint venture, the only professional provider of DTV data in China, built by Nielsen Co. Ltd. Nielsen-CCData, adopting the world-leading technology & methods of research,focuses on data monitoring & processing in DTV users’ behaviour. It provides data supports and consulting services for DTV net operators, TV stations, and advertising agencies.