公开(公告)号：US09866922B2

公开(公告)日：2018-01-09

申请号：US13634864

申请日：2010-03-31

申请人： Jun Li ,  Jun Xu ,  Xiaojun Ma ,  Jianfeng Chen

发明人： Jun Li ,  Jun Xu ,  Xiaojun Ma ,  Jianfeng Chen

IPC分类号： H04N5/783 ,  H04N21/6587 ,  H04N21/41 ,  H04N21/432 ,  G11B27/34 ,  H04N21/422 ,  H04N21/43 ,  H04N21/482 ,  G11B27/00

CPC分类号： H04N21/6587 ,  G11B27/005 ,  G11B27/34 ,  H04N21/4126 ,  H04N21/42207 ,  H04N21/42208 ,  H04N21/4222 ,  H04N21/4307 ,  H04N21/4325 ,  H04N21/4825

摘要： A method for controlling playback of video data on a first device (12) by a second device (13) is disclosed, which includes, at the level of the second device, presenting an image corresponding to a section of the video data; and in response to a change of the presentation status of the image, transmitting a command to the first device to adapt the playback status of the section of video data on the first device as a function of the change of the presentation status of the image.

公开(公告)号：US20130004145A1

公开(公告)日：2013-01-03

申请号：US13634864

申请日：2010-03-31

申请人： Jun Li ,  Jun Xu ,  Xiaojun Ma ,  Jianfeng Chen

发明人： Jun Li ,  Jun Xu ,  Xiaojun Ma ,  Jianfeng Chen

IPC分类号： H04N5/783

CPC分类号： H04N21/6587 ,  G11B27/005 ,  G11B27/34 ,  H04N21/4126 ,  H04N21/42207 ,  H04N21/42208 ,  H04N21/4222 ,  H04N21/4307 ,  H04N21/4325 ,  H04N21/4825

摘要： A method for controlling playback of video data on a first device (12) by a second device (13) is disclosed, which includes, at the level of the second device, presenting an image corresponding to a section of the video data; and in response to a change of the presentation status of the image, transmitting a command to the first device to adapt the playback status of the section of video data on the first device as a function of the change of the presentation status of the image.

摘要翻译： 公开了一种用于通过第二设备（13）控制第一设备（12）上的视频数据的重放的方法，其包括在所述第二设备的级别处呈现与所述视频数据的一部分相对应的图像; 并且响应于图像的呈现状态的改变，作为图像的呈现状态的改变的函数，向第一设备发送命令以使视频数据的部分的重放状态适应于第一设备。

公开(公告)号：US20150033277A1

公开(公告)日：2015-01-29

申请号：US14379509

申请日：2012-03-23

申请人： Jun Li ,  Xiaojun Ma ,  Jianfeng Chen

发明人： Jun Li ,  Xiaojun Ma ,  Jianfeng Chen

IPC分类号： H04N21/43 ,  H04N21/438 ,  H04N21/41 ,  H04N21/436 ,  H04N21/44 ,  H04N21/462

CPC分类号： H04N21/4307 ,  H04N21/4126 ,  H04N21/4305 ,  H04N21/43615 ,  H04N21/438 ,  H04N21/44004 ,  H04N21/4622 ,  H04N21/637

摘要： The present invention concerns synchronization of correlated media presentations among two or more media devices. Each device makes a determination as to whether inter-presentation synchronization may be outside of a predetermined tolerance. If so, the device making the determination communicates its buffer and playback status to the other device. Based upon comparison of the buffer and playback status of the local presentation with the buffer and playback status of the presentation at the other device, each device makes a determination as to whether to pause play-back, so as to allow the other device to catch up, advance playback, so as to catch up with the other device, or take no action, allowing the other device to take action to correct the synchronization issue.

摘要翻译： 本发明涉及两个或多个媒体设备之间的相关媒体呈现的同步。 每个设备确定呈现间同步是否在预定公差之外。 如果是这样，进行确定的设备将其缓冲区和播放状态传送给另一个设备。 基于本地呈现与缓冲器的缓冲区和播放状态的比较以及在另一设备处的呈现的播放状态，每个设备确定是否暂停播放，以便允许其他设备捕获 提前播放，以赶上其他设备，或不采取任何行动，允许其他设备采取行动来纠正同步问题。

公开(公告)号：US20130188933A1

公开(公告)日：2013-07-25

申请号：US13824344

申请日：2010-09-17

申请人： Jun Li ,  Xiaojun Ma ,  Jun Xu

发明人： Jun Li ,  Xiaojun Ma ,  Jun Xu

IPC分类号： H04N9/80

CPC分类号： H04N9/80 ,  G11B27/005 ,  G11B27/28 ,  H04N5/783

摘要： 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.

摘要翻译： 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。

公开(公告)号：US09438876B2

公开(公告)日：2016-09-06

申请号：US13824344

申请日：2010-09-17

申请人： Jun Li ,  Xiaojun Ma ,  Jun Xu

发明人： Jun Li ,  Xiaojun Ma ,  Jun Xu

IPC分类号： H04N9/80 ,  G11B27/00 ,  G11B27/28 ,  H04N5/783

CPC分类号： H04N9/80 ,  G11B27/005 ,  G11B27/28 ,  H04N5/783

摘要： 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.

摘要翻译： 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。

公开(公告)号：US20140189042A1

公开(公告)日：2014-07-03

申请号：US14241445

申请日：2011-09-01

申请人： Jianfeng Chen ,  Xiaojun Ma ,  Yanfeng Zhang

发明人： Jianfeng Chen ,  Xiaojun Ma ,  Yanfeng Zhang

IPC分类号： H04L29/08

CPC分类号： H04L67/2842 ,  H04N21/2221 ,  H04N21/4331 ,  H04N21/4756 ,  H04N21/4788

摘要： Its provided a method for publishing content relating to a video being displayed on a first device, using a control device in communication with the first device via a wired or wireless connection. At the side of the control device, the method comprises the steps of sending a command for capturing to the first device for generating at least one picture or video clip from video data cached by the first device; receiving the at least one picture or video clip from the first device; presenting the at least one picture or video clip for the user to choose the content to publish; and sending the content for publication to a destination.

摘要翻译： 其提供了一种用于发布与正在显示在第一设备上的视频相关的内容的方法，所述方法使用通过有线或无线连接与第一设备进行通信的控制设备。 在控制装置的一侧，该方法包括以下步骤：向第一设备发送用于捕获的命令，用于从由第一设备高速缓存的视频数据中生成至少一个图片或视频剪辑; 从所述第一设备接收所述至少一个图片或视频剪辑; 呈现所述至少一个图片或视频剪辑以供所述用户选择要发布的内容; 并将发布的内容发送到目的地。

公开(公告)号：US10477256B2

公开(公告)日：2019-11-12

申请号：US14345356

申请日：2011-09-22

申请人： Jianfeng Chen ,  Xiaojun Ma

发明人： Jianfeng Chen ,  Xiaojun Ma

IPC分类号： H04N21/47 ,  H04N21/239 ,  H04N21/40 ,  H04N21/475 ,  H04N21/258 ,  H04N21/437 ,  H04N21/45 ,  H04N21/478 ,  H04N21/643 ,  H04N21/647

摘要： It is provided a method for providing an interactive service. At the side of a device among a plurality of devices, each being assigned one of two types, the method comprises the steps of receiving a first request associated with the interactive service requesting for responses associated with the interactive service, wherein the first request includes conditional information associated with the devices; and in response to an input from a user, if said device is of a first type, sending the response; and if said device is of a second type, sending the response only if the device meets the conditional information included in the first request.

公开(公告)号：US10078690B2

公开(公告)日：2018-09-18

申请号：US14369712

申请日：2011-12-31

申请人： Jianfeng Chen ,  Xiaojun Ma ,  Zhigang Zhang

发明人： Jianfeng Chen ,  Xiaojun Ma ,  Zhigang Zhang

IPC分类号： G10L15/02 ,  G10L15/32 ,  G06F17/30 ,  G10L15/00

CPC分类号： G06F16/683 ,  G06F16/685 ,  G10L15/00

摘要： It is provided a method for triggering an action on a second device. It comprises the steps of obtaining audio of a multimedia content presented on a first device; comparing the obtained audio with reference audio data in a database; if finding the obtained audio exists in the database containing reference audio, determining an action corresponding to the matched reference audio; and triggering the action in the second device.

公开(公告)号：US20140359686A1

公开(公告)日：2014-12-04

申请号：US14345356

申请日：2011-09-22

申请人： Jianfeng Chen ,  Xiaojun Ma

发明人： Jianfeng Chen ,  Xiaojun Ma

IPC分类号： H04N21/239 ,  H04N21/437 ,  H04N21/643 ,  H04N21/478 ,  H04N21/647 ,  H04N21/258 ,  H04N21/45

CPC分类号： H04N21/2393 ,  H04N21/23614 ,  H04N21/25866 ,  H04N21/25891 ,  H04N21/437 ,  H04N21/4508 ,  H04N21/4532 ,  H04N21/4758 ,  H04N21/478 ,  H04N21/64322 ,  H04N21/64738 ,  H04N21/6543

摘要： It is provided a method for providing an interactive service. At the side of a device among a plurality of devices, each being assigned one of two types, the method comprises the steps of receiving a first request associated with the interactive service requesting for responses associated with the interactive service, wherein the first request includes conditional information associated with the devices; and in response to an input from a user, if said device is of a first type, sending the response; and if said device is of a second type, sending the response only if the device meets the conditional information included in the first request.

摘要翻译： 提供了一种用于提供交互式服务的方法。 在多个设备中的设备的一侧，每个被分配为两种类型之一，所述方法包括以下步骤：接收与所述交互式服务相关联的请求与所述交互式服务相关联的响应的第一请求，其中所述第一请求包括条件 与设备相关的信息; 并且响应于来自用户的输入，如果所述设备是第一类型，则发送所述响应; 并且如果所述设备是第二类型，则仅当所述设备满足包括在所述第一请求中的条件信息时才发送所述响应。

公开(公告)号：US20150019223A1

公开(公告)日：2015-01-15

申请号：US14369712

申请日：2011-12-31

申请人： Jianfeng Chen ,  Xiaojun Ma ,  Zhigang Zhang

发明人： Jianfeng Chen ,  Xiaojun Ma ,  Zhigang Zhang

IPC分类号： G06F17/30 ,  G10L15/00

CPC分类号： G06F17/30743 ,  G06F17/30746 ,  G10L15/00

摘要： It is provided a method for triggering an action on a second device. It comprises the steps of obtaining audio of a multimedia content presented on a first device; comparing the obtained audio with reference audio data in a database; if finding the obtained audio exists in the database containing reference audio, determining an action corresponding to the matched reference audio; and triggering the action in the second device.

摘要翻译： 提供了一种用于在第二设备上触发动作的方法。 它包括获得呈现在第一设备上的多媒体内容的音频的步骤; 将获得的音频与数据库中的参考音频数据进行比较; 如果发现所获得的音频存在于包含参考音频的数据库中，则确定与匹配的参考音频相对应的动作; 并触发第二个设备中的动作。