公开(公告)号：US09143820B2

公开(公告)日：2015-09-22

申请号：US13429436

申请日：2012-03-25

申请人： Chun-Ming Lai ,  Jian-Liang Lin ,  Fang-Yi Hsieh ,  Wei-Nien Chen ,  Kuan-Hung Chou

发明人： Chun-Ming Lai ,  Jian-Liang Lin ,  Fang-Yi Hsieh ,  Wei-Nien Chen ,  Kuan-Hung Chou

IPC分类号： H04N5/94 ,  H04N21/43 ,  H04N21/433 ,  H04N21/44 ,  H04N21/4402

CPC分类号： H04N21/4307 ,  H04N21/4333 ,  H04N21/44008 ,  H04N21/440281

摘要： A method for performing fluent playback control is provided, where the method is applied to an electronic device. The method includes the steps of: determining whether an out of synchronization status regarding audio playback and video playback occurs; and when it is detected that the out of synchronization status occurs, controlling jump timing of video playback according to at least one of scene change detection and standstill detection. For example, the scene change detection can be performed to determine whether a scene change exists, and when it is detected that the scene change exists, a jump operation of video playback is triggered. In another example, the standstill detection can be performed to determine whether a standstill phenomenon exists, in order to determine whether to delay triggering a jump operation of video playback. In another example, a temporary audio pause operation can be selectively performed. An associated apparatus is also provided.

摘要翻译： 提供了一种用于执行流畅重放控制的方法，其中该方法应用于电子设备。 该方法包括以下步骤：确定是否发生关于音频播放和视频播放的不同步状态; 并且当检测到不同步状态发生时，根据场景变化检测和停止检测中的至少一个来控​​制视频播放的跳跃定时。 例如，可以执行场景变化检测以确定场景变化是否存在，并且当检测到场景变化存在时，触发视频播放的跳转操作。 在另一示例中，为了确定是否延迟触发视频播放的跳跃操作，可以执行静止检测以确定是否存在静止现象。 在另一示例中，可以选择性地执行临时音频暂停操作。 还提供了一种相关联的装置。

公开(公告)号：US20130251343A1

公开(公告)日：2013-09-26

申请号：US13429436

申请日：2012-03-25

申请人： Chun-Ming Lai ,  Jian-Liang Lin ,  Fang-Yi Hsieh ,  Wei-Nien Chen ,  Kuan-Hung Chou

发明人： Chun-Ming Lai ,  Jian-Liang Lin ,  Fang-Yi Hsieh ,  Wei-Nien Chen ,  Kuan-Hung Chou

IPC分类号： H04N5/94

CPC分类号： H04N21/4307 ,  H04N21/4333 ,  H04N21/44008 ,  H04N21/440281

摘要： A method for performing fluent playback control is provided, where the method is applied to an electronic device. The method includes the steps of: determining whether an out of synchronization status regarding audio playback and video playback occurs; and when it is detected that the out of synchronization status occurs, controlling jump timing of video playback according to at least one of scene change detection and standstill detection. For example, the scene change detection can be performed to determine whether a scene change exists, and when it is detected that the scene change exists, a jump operation of video playback is triggered. In another example, the standstill detection can be performed to determine whether a standstill phenomenon exists, in order to determine whether to delay triggering a jump operation of video playback. In another example, a temporary audio pause operation can be selectively performed. An associated apparatus is also provided.

摘要翻译： 提供了一种用于执行流畅重放控制的方法，其中该方法应用于电子设备。 该方法包括以下步骤：确定是否发生关于音频播放和视频播放的不同步状态; 并且当检测到不同步状态发生时，根据场景变化检测和停止检测中的至少一个来控​​制视频播放的跳跃定时。 例如，可以执行场景变化检测以确定场景变化是否存在，并且当检测到场景变化存在时，触发视频播放的跳转操作。 在另一示例中，为了确定是否延迟触发视频播放的跳跃操作，可以执行静止检测以确定是否存在静止现象。 在另一示例中，可以选择性地执行临时音频暂停操作。 还提供了一种相关联的装置。