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1. 发明授权

US06493872B1 Method and apparatus for synchronous presentation of video and audio transmissions and their interactive enhancement streams for TV and internet environments 失效
标题翻译：用于电视和互联网环境的视频和音频传输及其交互式增强流的同步呈现的方法和装置
公开(公告)号：US06493872B1
公开(公告)日：2002-12-10
申请号：US09168315
申请日：1998-10-07
申请人： P. Venkat Rangan , Mehul Shah , Vijnan Shastri , Indranil Chakraborty
发明人： P. Venkat Rangan , Mehul Shah , Vijnan Shastri , Indranil Chakraborty
IPC分类号： H04J306
CPC分类号： H04N7/088 , G06T7/246 , H04N5/4401 , H04N7/083 , H04N21/234318 , H04N21/235 , H04N21/25891 , H04N21/4305 , H04N21/4307 , H04N21/435 , H04N21/4622 , H04N21/4725 , H04N21/631 , H04N21/812 , H04N21/854 , H04N21/8547 , H04N21/858 , H04N21/8586
摘要： A system for synchronizing data streams meant to be displayed concurrently at an end station, but delivered by separate delivery networks is disclosed. In one aspect, apparatus and methods for marking one of the data streams relative to the other are taught, including insertion of frame numbers in vertical and horizontal blanking intervals, the numbers referring to frames in the other stream and related to timing markers, and inserting such numbers by pixel data alteration. In another aspect, apparatus and methods are taught for receiving and re-synchronizing the data streams at a delivery point, including decoding of the relationship data inserted in one data stream referring to the other data stream. Re-synchronization is accomplished by controlling the separate data streams in separate buffer pipelines by a single controller. In a preferred embodiment one data stream is a live video data stream and the other is an annotation stream having added material to be displayed with the live video data stream.
摘要翻译：公开了一种用于同步数据流的系统，其旨在在终端站同时显示，但由单独的传送网络传送。在一个方面，教导了相对于另一个数据流中的一个数据流标记的装置和方法，包括在垂直和水平消隐间隔中插入帧号，参考另一个流中的帧并与定时标记相关联的插入这样的数字按像素数据改变。在另一方面，教导了在传送点处接收和重新同步数据流的装置和方法，包括参考另一数据流插入到一个数据流中的关系数据的解码。通过单个控制器在单独的缓冲器管道中控制单独的数据流来实现重新同步。在优选实施例中，一个数据流是实时视频数据流，另一个是具有要与实况视频数据流一起显示的附加资料的注释流。

2. 发明授权

US06198833B1 Enhanced interactive video with object tracking and hyperlinking 失效
标题翻译：增强的交互式视频与对象跟踪和超链接
公开(公告)号：US06198833B1
公开(公告)日：2001-03-06
申请号：US09154532
申请日：1998-09-16
申请人： P. Venkat Rangan , Mehul Shah , Vijnan Shastri
发明人： P. Venkat Rangan , Mehul Shah , Vijnan Shastri
IPC分类号： G06K900
CPC分类号： G06K9/32 , G06T7/246 , H04N21/25891 , H04N21/812 , H04N21/854
摘要： A tracking software module for tracking a moving image entity in a video display has an interface for receiving and processing a video data stream while the video presentation provided by the data stream is presented on a display as a series of bitmapped images having a moving image entity to be tracked. There is in the module a graphical user interface usable by an editor for creating, selecting and centering a predefined matrix of signature pixel positions on the moving entity to be tracked in a first frame of the video presentation, and for initiating a tracking process. A determination function determines the color values of the signature pixels in the first frame and stores the values as an image signature. An estimation function assumes a next position for the moving entity, and a test function determines the color signature of the signature pixels at the assumed position and at a plurality of test positions in the immediate vicinity of the assumed position and tests the determined values against the color signature recorded for the entity. Finally a recording function accepts the position wherein the pixel signature most closely matches the image signature; in each frame, and a data stream synchronous with the input data stream and having centerpoint coordinates frame-by-frame for the moving entity is provided as a result.
摘要翻译：用于跟踪视频显示器中的运动图像实体的跟踪软件模块具有用于接收和处理视频数据流的接口，同时由数据流提供的视频呈现作为一系列具有运动图像实体的位图图像呈现在显示器上被跟踪。在该模块中有一个图形用户界面，可由编辑器使用，用于创建，选择和定中在视频呈现的第一帧中要跟踪的移动实体上的签名像素位置的预定义矩阵，并用于启动跟踪过程。确定功能确定第一帧中的签名像素的颜色值，并将该值存储为图像签名。估计函数假设移动实体的下一个位置，并且测试函数确定在假设位置和在假定位置附近的多个测试位置处的签名像素的颜色签名，并根据为实体记录颜色签名。最后，记录功能接受像素特征与图像签名最匹配的位置; 并且提供与输入数据流同步并且具有用于移动实体的逐帧的中心点坐标的数据流。

3. 发明授权

US09525851B2 System and method for sharing digital images over a content-based network 有权
标题翻译：通过基于内容的网络共享数字图像的系统和方法
公开(公告)号：US09525851B2
公开(公告)日：2016-12-20
申请号：US12179650
申请日：2008-07-25
申请人： Vipul Patel , Scott Miller , Mehul Shah , David Chen
发明人： Vipul Patel , Scott Miller , Mehul Shah , David Chen
IPC分类号： H04N7/173 , H04N5/445 , G06F3/00 , G06F13/00 , H04N1/00 , H04N21/2343 , H04N21/254 , H04N21/2743 , H04N21/472 , H04N21/81 , H04N21/845
CPC分类号： H04N7/17318 , H04N1/00098 , H04N1/00132 , H04N1/00137 , H04N1/00151 , H04N21/234336 , H04N21/254 , H04N21/2743 , H04N21/472 , H04N21/8153 , H04N21/8455 , H04N2201/0068
摘要： A head end application server is coupled to a photo-sharing server having an Internet interface. A video content network is coupled to the head end application server, and a terminal is coupled to the video content network at a location remote from the head end application server and the photo-sharing server. The photo-sharing server is configured to accept upload of digital still images via the Internet interface, and the digital still images are in a format other than MPEG I-frames. The head end application server is configured to receive a request from the terminal and, responsive to the request, to fetch the digital still images from the photo-sharing server, transcode the digital still images into MPEG I-frames, and make the MPEG I-frames available, over the video content network, for selective display via the terminal. The system can advantageously function without use of a video-on-demand server.
摘要翻译：头端应用服务器耦合到具有因特网接口的照片共享服务器。视频内容网络耦合到头端应用服务器，并且终端在远离头端应用服务器和照片共享服务器的位置耦合到视频内容网络。照片共享服务器被配置为通过因特网接口接收数字静止图像的上传，并且数字静止图像是不同于MPEG I帧的格式。头端应用服务器被配置为从终端接收请求，并且响应于该请求，从照片共享服务器获取数字静止图像，将数字静止图像转码为MPEG I帧，并使MPEG I 通过视频内容网络可用于通过终端进行选择性显示。该系统可以有利地在不使用视频点播服务器的情况下起作用。

4. 发明授权

US08989883B2 Systems and methods for providing access to resources through enhanced audio signals 有权
标题翻译：通过增强音频信号提供资源访问的系统和方法
公开(公告)号：US08989883B2
公开(公告)日：2015-03-24
申请号：US13072528
申请日：2011-03-25
申请人： Mehul Shah , Harshini Ramnath Krishnan , Neel Goyal
发明人： Mehul Shah , Harshini Ramnath Krishnan , Neel Goyal
IPC分类号： G06F17/00 , H04L9/32 , H04N7/16 , G06Q30/06 , G06Q30/02 , G10L19/018 , G06F17/30 , G06F21/10
CPC分类号： G11B20/00739 , G06F17/30861 , G06F21/10 , G06F21/121 , G06F21/16 , G06Q30/02 , G06Q30/06 , G10L19/018 , G11B20/00688 , G11B20/00891 , H04L63/107
摘要： Systems and methods are provided for using a hidden audio signal. In one exemplary embodiment, the method includes registering, at a central database, one or more of an identifier and a destination resource associated with the identifier, and encoding the one or more of the identifier and the destination resource in a hidden audio signal. The method further includes transmitting the hidden audio signal, including the one or more of the identifier and the destination resource, in connection with an acoustic signal, and receiving the acoustic signal at a user device. In addition, the method includes decoding the encoded one or more of the identifier and the destination resource at the user device; and requesting, from the central database, information associated with the one or more of the identifier and the destination resource. Further, the method includes receiving, at the user device, the requested information.
摘要翻译：提供了使用隐藏音频信号的系统和方法。在一个示例性实施例中，所述方法包括在中央数据库处注册与所述标识符相关联的标识符和目的地资源中的一个或多个，以及对隐藏音频信号中的所述标识符和目的地资源中的一个或多个进行编码。该方法还包括结合声信号发送包括标识符和目的地资源中的一个或多个的隐藏音频信号，以及在用户设备处接收声信号。此外，该方法包括在用户设备处解码编码的一个或多个标识符和目的地资源; 以及从所述中央数据库请求与所述标识符和所述目的地资源中的一个或多个相关联的信息。此外，该方法包括在用户设备处接收所请求的信息。

5. 发明授权

US08442480B2 Priority communications in a shared access telecommunications network 有权
标题翻译：共享接入电信网络中的优先通信
公开(公告)号：US08442480B2
公开(公告)日：2013-05-14
申请号：US13072565
申请日：2011-03-25
申请人： Mehul Shah
发明人： Mehul Shah
IPC分类号： G06F15/16
CPC分类号： H04W4/90
摘要： Described herein are systems and techniques that can coordinate priority communications for the users of one telecommunications network relative to the users of other such networks. This may be useful in emergency situations where one of the networks comprises a public services entity, which may from time to time demand priority communications in order to efficiently respond to urgent situations.
摘要翻译：这里描述的是可以协调一个电信网络的用户相对于其他此类网络的用户的优先通信的系统和技术。这在紧急情况下可能是有用的，其中一个网络包括公共服务实体，其可以不时地要求优先通信以便有效地响应紧急情况。

6. 发明授权

US08412632B2 Performing a check transaction using add-in modules 有权
标题翻译：使用加载项模块执行检查事务
公开(公告)号：US08412632B2
公开(公告)日：2013-04-02
申请号：US12129684
申请日：2008-05-30
申请人： Mehul Shah , Himanshu Lal , Daniel L. Reed
发明人： Mehul Shah , Himanshu Lal , Daniel L. Reed
IPC分类号： G06Q40/00
CPC分类号： G06Q20/042 , G06Q20/20
摘要： A point-of-sale (POS) module and associated methods are described for performing a transaction involving a check. The POS module interacts with one or more add-in modules. Each add-in module is associated with a particular method for processing a payment using a check. Accordingly, the POS module can accommodate multiple different workflows by plugging in appropriate add-in modules.
摘要翻译：描述了销售点（POS）模块和相关联的方法来执行涉及支票的交易。 POS模块与一个或多个附加模块进行交互。每个加载项模块与用于使用支票处理支付的特定方法相关联。因此，POS模块可以通过插入适当的附加模块来容纳多个不同的工作流程。

7. 发明授权

US08396055B2 Methods and apparatus for enabling media functionality in a content-based network 有权
标题翻译：在基于内容的网络中启用媒体功能的方法和装置
公开(公告)号：US08396055B2
公开(公告)日：2013-03-12
申请号：US12582653
申请日：2009-10-20
申请人： Vipul Patel , Scott Miller , Mehul Shah , Jian Yu
发明人： Vipul Patel , Scott Miller , Mehul Shah , Jian Yu
IPC分类号： H04L12/66
CPC分类号： H04L12/66 , H04L65/4015 , H04L65/4069 , H04N21/4782 , H04N21/4788
摘要： Methods and apparatus for providing unified access to interactive media applications and services in a network. In one embodiment, the network comprises a content-based network such as a cable television or satellite network, and the applications are disposed at the network headend. A servlet is provided to facilitate communication between the applications and client devices. The servlet acts as a proxy for applications utilizing a different content format than the client devices. The applications obtain data from e.g., an internet host server via a gateway device. The client application(s) may comprise Enhanced TV Binary Interchange Format (EBIF) pages, and are configured so as to permit use via a common interface (e.g., the user's set top box and television display). These client applications enable a user to, for example, search the internet for data relating to displayed content, post and navigate micro-blogs, instant messaging or SMS, making telephone calls (e.g., VoIP), address/contact management, or provide the user with additional information about a product or service. An application providing internet content to the client device is also provided.
摘要翻译：在网络中提供对交互式媒体应用和服务的统一访问的方法和装置。在一个实施例中，网络包括诸如有线电视或卫星网络的基于内容的网络，并且应用被布置在网络头端。提供servlet以便于应用程序和客户端设备之间的通信。 servlet充当使用与客户端设备不同的内容格式的应用程序的代理。应用程序通过网关设备从例如互联网主机服务器获得数据。客户端应用可以包括增强型电视二进制交换格式（EBIF）页面，并且被配置为允许经由公共接口（例如，用户的机顶盒和电视显示器）使用。这些客户端应用使得用户能够例如在互联网上搜索与显示的内容有关的数据，发布和浏览微博，即时消息或SMS，进行电话呼叫（例如，VoIP），地址/联系人管理，或提供用户提供有关产品或服务的附加信息。还提供了向客户端设备提供因特网内容的应用。

8. 发明申请

US20120142306A1 Priority Communications in a Shared Access Telecommunications Network 有权
标题翻译：共享接入电信网络中的优先级通信
公开(公告)号：US20120142306A1
公开(公告)日：2012-06-07
申请号：US13072565
申请日：2011-03-25
申请人： Mehul Shah
发明人： Mehul Shah
IPC分类号： H04W4/22
CPC分类号： H04W4/90
摘要： Described herein are systems and techniques that can coordinate priority communications for the users of one telecommunications network relative to the users of other such networks. This may be useful in emergency situations where one of the networks comprises a public services entity, which may from time to time demand priority communications in order to efficiently respond to urgent situations.
摘要翻译：这里描述的是可以协调一个电信网络的用户相对于其他此类网络的用户的优先通信的系统和技术。这在紧急情况下可能是有用的，其中一个网络包括公共服务实体，其可以不时地要求优先通信以便有效地响应紧急情况。

9. 发明申请

US20120092442A1 Quality of Service Adjustments to Improve Network Utilization 有权
公开(公告)号：US20120092442A1
公开(公告)日：2012-04-19
申请号：US13273086
申请日：2011-10-13
申请人： Pablo Tapia , Mehul Shah
发明人： Pablo Tapia , Mehul Shah
IPC分类号： G06F15/16 , H04N7/14
CPC分类号： H04M15/8016 , H04L12/1435 , H04L41/083 , H04L41/5019 , H04L43/16 , H04L47/38 , H04L47/762 , H04L47/803 , H04L67/322 , H04M3/2227 , H04M3/367 , H04M15/43 , H04M15/80 , H04M15/8022 , H04M15/81 , H04M2201/50 , H04W4/18 , H04W28/24 , H04W76/10
摘要： Devices of a telecommunication network described herein are configured to reduce a service level associated with a quality of service offered by the telecommunication network to a user. The devices may reduce the service level responsive to data consumption by the user exceeding a threshold or responsive to data consumption associated with an application or data type. Also, the devices may be configured to increase a video-conversation-specific service level responsive to determining that a client device of the user is establishing a video conversation.

10. 发明申请

US20110238192A1 Systems and Methods for Providing Access to Resources Through Enhanced Audio Signals 有权
标题翻译：通过增强音频信号提供资源访问的系统和方法
公开(公告)号：US20110238192A1
公开(公告)日：2011-09-29
申请号：US13072528
申请日：2011-03-25
申请人： Mehul Shah , Harshini Ramnath Krishnan , Neel Goyal
发明人： Mehul Shah , Harshini Ramnath Krishnan , Neel Goyal
IPC分类号： G06F17/00
CPC分类号： G11B20/00739 , G06F17/30861 , G06F21/10 , G06F21/121 , G06F21/16 , G06Q30/02 , G06Q30/06 , G10L19/018 , G11B20/00688 , G11B20/00891 , H04L63/107
摘要： Systems and methods are provided for using a hidden audio signal. In one exemplary embodiment, the method includes registering, at a central database, one or more of an identifier and a destination resource associated with the identifier, and encoding the one or more of the identifier and the destination resource in a hidden audio signal. The method further includes transmitting the hidden audio signal, including the one or more of the identifier and the destination resource, in connection with an acoustic signal, and receiving the acoustic signal at a user device. In addition, the method includes decoding the encoded one or more of the identifier and the destination resource at the user device; and requesting, from the central database, information associated with the one or more of the identifier and the destination resource. Further, the method includes receiving, at the user device, the requested information.
摘要翻译：提供了使用隐藏音频信号的系统和方法。在一个示例性实施例中，所述方法包括在中央数据库处注册与所述标识符相关联的标识符和目的地资源中的一个或多个，以及对隐藏音频信号中的所述标识符和目的地资源中的一个或多个进行编码。该方法还包括结合声信号发送包括标识符和目的地资源中的一个或多个的隐藏音频信号，以及在用户设备处接收声信号。此外，该方法包括在用户设备处解码编码的一个或多个标识符和目的地资源; 以及从所述中央数据库请求与所述标识符和所述目的地资源中的一个或多个相关联的信息。此外，该方法包括在用户设备处接收所请求的信息。

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