视频检索在中国的专利状况分析  

Patent Analysis for Video Retrieval in China

作　　者：王亮[1] 王晓燕[1] 董立波[2] 苏文[1] 

机构地区：[1]国家知识产权局专利局专利审查协作北京中心电学部计算机应用四室,北京100190 [2]国家知识产权局专利局专利审查协作北京中心,北京100190

出　　处：《电视技术》2013年第S2期69-71,共3页Video Engineering

摘　　要：随着三网融合在中国的逐步推进,视频检索技术在互联网、广播电视网、电信网等领域被广泛关注。基于在中国申请的专利文献样本数据,从年度申请量、国别分布、申请人排名、具体应用领域方面分析视频检索技术在中国的专利状况。With the integration of three networks implements in China step by step,video retrieval technology in the fields of the Internet,radio and television networks,telecommunications networks and other areas causes widespread concern.Based on patent literature sample data filing in China,patent status of video retrieval technology in China is analyzed from the aspects of the annual applications,country distribution,ranked applicants and specific applications.

关 键 词：视频 检索 专利分析 

分 类 号：TP391.41[自动化与计算机技术—计算机应用技术]