会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 1. 发明公开
    • SUBTITLING METHOD AND SYSTEM
    • 转码方法和系统
    • EP3207469A1
    • 2017-08-23
    • EP15784109.9
    • 2015-10-14
    • British Broadcasting Corporation
    • HUGHES, ChrisARMSTRONG, Mike
    • G06F17/30
    • G06F17/30038G06F17/30026G06F17/30743G06F17/30784
    • A method of retrieving supplementary data related to audio-video content with reference to a reference version of that content involves deriving an audio signature from audio-video content. The audio signature is searched against reference audio signatures of reference versions of the audio-video content. If a match is found, supplementary data related to the reference audio-video content is retrieved. The search is a directed search using data extracted from the transmission route by which the audio-video content is to be delivered to a consumer. The search process is thereby more efficient as the search may be started at an appropriate location or conducted in an appropriate direction, rather than searching blindly.
    • 参照该内容的参考版本检索与音频 - 视频内容相关的补充数据的方法涉及从音频 - 视频内容导出音频签名。 将音频签名与音频 - 视频内容的参考版本的参考音频签名进行搜索。 如果找到匹配,则检索与参考音频 - 视频内容有关的补充数据。 该搜索是使用从传输路径提取的数据的定向搜索,通过该传输路径将音频 - 视频内容传送给消费者。 因此搜索过程更有效,因为搜索可以在适当的位置开始或以适当的方向进行,而不是盲目搜索。