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    • 3. 发明申请
    • METHOD FOR SEMANTICS BASED TRICK MODE PLAY IN VIDEO SYSTEM
    • 在视频系统中基于语法的TRICK模式播放的方法
    • US20130188933A1
    • 2013-07-25
    • US13824344
    • 2010-09-17
    • Jun LiXiaojun MaJun Xu
    • Jun LiXiaojun MaJun Xu
    • H04N9/80
    • H04N9/80G11B27/005G11B27/28H04N5/783
    • Trick mode play for controlling video content playback can be realized using a semantic based criterion in order to achieve a more uniform playback experience for the viewer, when that viewer wishes to observe the video content presented according to a selected semantic. In one embodiment of the method, semantics associated with shorter time intervals in the video content are replayed in trick mode play proportionally slower than semantics associated with longer time intervals, wherein the proportionally is determined, at least in part, to the time interval associated with each semantic. In various embodiments, semantics can include scenes, audio, metadata, tags, and the like. The semantics based trick mode play approach allows for a more uniform viewing experience, on a time duration basis, from one semantic to the next.
    • 可以使用基于语义的标准来实现用于控制视频内容回放的模式播放,以便当观众希望观察根据所选语义呈现的视频内容时,为观众提供更均匀的播放体验。 在该方法的一个实施例中,与特征模式播放相关联的与视频内容中较短时间间隔相关联的语义比与较长时间间隔相关联的语义成比例地慢,其中,至少部分地至少部分地确定与 每个语义。 在各种实施例中,语义可以包括场景,音频,元数据,标签等。 基于语义的特技模式播放方法允许在时间基础上从一个语义到另一个语义的更均匀的观看体验。
    • 4. 发明授权
    • Method for semantics based trick mode play in video system
    • 视频系统中基于语义的特技模式播放方法
    • US09438876B2
    • 2016-09-06
    • US13824344
    • 2010-09-17
    • Jun LiXiaojun MaJun Xu
    • Jun LiXiaojun MaJun Xu
    • H04N9/80G11B27/00G11B27/28H04N5/783
    • H04N9/80G11B27/005G11B27/28H04N5/783
    • Trick mode play for controlling video content playback can be realized using a semantic based criterion in order to achieve a more uniform playback experience for the viewer, when that viewer wishes to observe the video content presented according to a selected semantic. In one embodiment of the method, semantics associated with shorter time intervals in the video content are replayed in trick mode play proportionally slower than semantics associated with longer time intervals, wherein the proportionally is determined, at least in part, to the time interval associated with each semantic. In various embodiments, semantics can include scenes, audio, metadata, tags, and the like. The semantics based trick mode play approach allows for a more uniform viewing experience, on a time duration basis, from one semantic to the next.
    • 可以使用基于语义的标准来实现用于控制视频内容回放的模式播放,以便当观众希望观察根据所选语义呈现的视频内容时,为观众提供更均匀的播放体验。 在该方法的一个实施例中,与特征模式播放相关联的与视频内容中较短时间间隔相关联的语义比与较长时间间隔相关联的语义成比例地慢,其中,至少部分地至少部分地确定与 每个语义。 在各种实施例中,语义可以包括场景,音频,元数据,标签等。 基于语义的特技模式播放方法允许在时间基础上从一个语义到另一个语义的更均匀的观看体验。
    • 10. 发明申请
    • METHOD AND DEVICE FOR PROVIDING COMPLEMENTARY INFORMATION
    • 提供补充信息的方法和装置
    • US20120227067A1
    • 2012-09-06
    • US13393850
    • 2010-08-03
    • Xiao Jun MaJun XuGuang Hua ZhouJun LI
    • Xiao Jun MaJun XuGuang Hua ZhouJun LI
    • H04N21/80
    • H04N5/445H04N21/4126H04N21/42207H04N21/42209H04N21/4222H04N21/435H04N21/4622H04N21/6543H04N21/8133
    • It is provided a method for providing complementary information for principal information in a system having a first presentation device for presenting the principal information and a second presentation device for presenting the complementary information. The method comprises the steps of receiving a piece of principal information to be presented on the first presentation device; determining control information of at least one piece of complementary information associated with the received piece of principal information, wherein, the control information comprises a start time point for each piece of complementary information indicating when to present the complementary information, and sending an instruction message to instruct the second device to present the at least one piece of complementary information associated with the received piece of principal information based on the start time point contained in the control information and time information carried in the received piece of principal information.
    • 提供了一种用于在具有用于呈现主体信息的第一呈现装置的系统中提供主信息的补充信息的方法和用于呈现补充信息的第二呈现装置。 该方法包括以下步骤:接收要呈现在第一呈现设备上的一条主体信息; 确定与所接收的主体信息相关联的至少一条补充信息的控制信息,其中,所述控制信息包括指示何时显示所述补充信息的每条互补信息的开始时间点,并且向 指示第二设备基于包含在控制信息中的开始时间点和接收的主体信息中携带的时间信息来呈现与所接收的主体信息相关联的至少一条补充信息。