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    • 4. 发明授权
    • Automatic playback overshoot control system and method
    • 自动播放超调控制系统和方法
    • US09503776B2
    • 2016-11-22
    • US12788934
    • 2010-05-27
    • Jonathan Greenfield
    • Jonathan Greenfield
    • H04N21/432H04N5/783
    • H04N5/783H04N21/4147H04N21/4325
    • An automatic overshoot control system and method can enable a user to more easily terminate a trick mode (e.g., fast forward or rewind) at an intended point in program material. For example, after a trick mode, a user can initiate display of audio or video at a particular intended point in the program material while minimizing a need to manually adjust. The system determines an offset and tracks a preview position within the program material displayed as a trick mode preview incorporating the offset. The system also tracks an actual position within the program material based on the preview position and offset. The actual position corresponds to a predicted location that the user desires upon terminating the preview trick mode. When the preview trick mode is terminated, normal playback of the program material is resumed at the actual location corresponding to the user's intended location in the program material.
    • 自动过冲控制系统和方法可以使用户能够在程序材料中的预期点更容易地终止特技模式(例如,快进或倒带)。 例如,在特技模式之后,用户可以在程序材料中的特定预期点开始显示音频或视频,同时最小化手动调整的需要。 该系统确定偏移并且跟踪显示为包含偏移的特技模式预览的节目素材内的预览位置。 该系统还根据预览位置和偏移跟踪节目内的实际位置。 实际位置对应于用户在终止预览特技模式时期望的预测位置。 当预览特技模式被终止时,程序素材的正常播放在对应于用户在节目素材中的预期位置的实际位置被恢复。
    • 7. 发明申请
    • Aggregating Time-Delayed Sessions In A Video Delivery System
    • 在视频传送系统中聚合时间延迟的会话
    • US20110276880A1
    • 2011-11-10
    • US12773513
    • 2010-05-04
    • Jonathan Greenfield
    • Jonathan Greenfield
    • G06F15/16G06F3/048
    • H04N21/2747H04N21/26616H04N21/6405
    • In a video network context, video sessions can be aggregated and delivered to users, and smart replay can be provided responsive to user commands. Various and different commands are received from users at different times. Video sessions (e.g., program streams) are identified and/or created based on the commands. Video sessions are multicasted to the users. Joining multiple users to a video session reduces a need to create multiple identical or similar individual sessions, thereby increasing session capacity. Delivering a video session to users likely to be seeking a particular moment of interest in a video, based on an increased tolerance of received user commands, increases the user experience by delivering the moment of interest directly, without requiring multiple commands from users attempting to navigate towards the moment of interest.
    • 在视频网络环境中,可以将视频会话聚合并传递给用户,并且可以响应于用户命令提供智能重放。 在不同时间从用户接收各种不同的命令。 基于命令来识别和/或创建视频会话(例如,节目流)。 视频会话被多播给用户。 将多个用户连接到视频会话减少了创建多个相同或相似的单独会话的需要,从而增加会话容量。 基于对接收到的用户命令的增加的容忍度,向可能正在寻找视频特定时刻的用户提供视频会话,通过直接传递感兴趣的时刻来增加用户体验,而不需要用户试图导航的多个命令 朝着兴趣的时刻。