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1. 发明授权

US08730297B2 System and method for providing camera functions in a video environment 有权
标题翻译：在视频环境中提供相机功能的系统和方法
公开(公告)号：US08730297B2
公开(公告)日：2014-05-20
申请号：US12946679
申请日：2010-11-15
申请人： Peter A. J. Fornell , David J. Mackie , Wei Li , Indrajit Rajeev Gajendran , Hai Lin , Chin-Tong Chow
发明人： Peter A. J. Fornell , David J. Mackie , Wei Li , Indrajit Rajeev Gajendran , Hai Lin , Chin-Tong Chow
IPC分类号： H04N7/15
CPC分类号： H04N7/15 , H04N7/147
摘要： A method is provided in one example and includes receiving image data at a camera element that is provisioned at a first endpoint, which is configured to conduct a video session involving a second endpoint. The method also includes identifying an incoming request for the video session; signaling to the camera element to open a lens included within the camera element; detecting that the video session has been terminated; and signaling to the camera element to close the lens.
摘要翻译：在一个示例中提供了一种方法，并且包括在被配置为进行涉及第二端点的视频会话的第一端点处提供的相机元件处接收图像数据。该方法还包括识别视频会话的传入请求; 向相机元件发信号以打开包含在相机元件内的透镜; 检测到视频会话已被终止; 并向相机元件发信号以关闭镜头。

2. 发明申请

US20120120184A1 SYSTEM AND METHOD FOR PROVIDING CAMERA FUNCTIONS IN A VIDEO ENVIRONMENT 有权
标题翻译：在视频环境中提供摄像机功能的系统和方法
公开(公告)号：US20120120184A1
公开(公告)日：2012-05-17
申请号：US12946679
申请日：2010-11-15
申请人： Peter A. J. Fornell , David J. Mackie , Wei Li , Indrajit Rajeev Gajendran , Hai Lin , Chin-Tong Chow
发明人： Peter A. J. Fornell , David J. Mackie , Wei Li , Indrajit Rajeev Gajendran , Hai Lin , Chin-Tong Chow
IPC分类号： H04N7/15
CPC分类号： H04N7/15 , H04N7/147
摘要： A method is provided in one example and includes receiving image data at a camera element that is provisioned at a first endpoint, which is configured to conduct a video session involving a second endpoint. The method also includes identifying an incoming request for the video session; signaling to the camera element to open a lens included within the camera element; detecting that the video session has been terminated; and signaling to the camera element to close the lens.
摘要翻译：在一个示例中提供了一种方法，并且包括在被配置为进行涉及第二端点的视频会话的第一端点处提供的相机元件处接收图像数据。该方法还包括识别视频会话的传入请求; 向相机元件发信号以打开包含在相机元件内的透镜; 检测到视频会话已被终止; 并向相机元件发信号以关闭镜头。

3. 发明授权

US09338394B2 System and method for providing enhanced audio in a video environment 有权
标题翻译：在视频环境中提供增强音频的系统和方法
公开(公告)号：US09338394B2
公开(公告)日：2016-05-10
申请号：US12946695
申请日：2010-11-15
申请人： Wei Li , J. William Mauchly , David J. Mackie , Olin D. Williford, II , Jinshi Huang , Pawel Paszkowski , Indrajit Rajeev Gajendran , Richard T. Wales , Joseph T. Friel
发明人： Wei Li , J. William Mauchly , David J. Mackie , Olin D. Williford, II , Jinshi Huang , Pawel Paszkowski , Indrajit Rajeev Gajendran , Richard T. Wales , Joseph T. Friel
IPC分类号： H04N7/14 , H04S7/00 , H04N21/422 , H04N21/439 , H04L12/18 , H04N5/60 , H04N21/4788 , G10L21/0216 , G10L19/018
CPC分类号： H04N7/142 , G10L19/018 , G10L2021/02166 , H04L12/1827 , H04N5/60 , H04N21/42203 , H04N21/4222 , H04N21/439 , H04N21/4398 , H04N21/4788 , H04R2420/07 , H04S7/302 , H04S7/305
摘要： A method is provided in one example and includes receiving audio data at a microphone array that includes a plurality of microphones. The microphone array is provisioned at a first endpoint, which includes a camera element configured to capture video data associated with a video session involving the first endpoint and a second endpoint. The method also includes formatting the audio data into a time division multiplex (TDM) stream, and communicating the stream to a port for a subsequent communication over a network and to the second endpoint.
摘要翻译：在一个示例中提供了一种方法，并且包括在包括多个麦克风的麦克风阵列处接收音频数据。麦克风阵列被设置在第一端点处，其包括被配置为捕获与涉及第一端点和第二端点的视频会话相关联的视频数据的相机元件。该方法还包括将音频数据格式化为时分多路复用（TDM）流，以及将流传送到端口用于通过网络和第二端点的后续通信。

4. 发明申请

US20120120270A1 SYSTEM AND METHOD FOR PROVIDING ENHANCED AUDIO IN A VIDEO ENVIRONMENT 有权
标题翻译：在视频环境中提供增强音频的系统和方法
公开(公告)号：US20120120270A1
公开(公告)日：2012-05-17
申请号：US12946695
申请日：2010-11-15
申请人： Wei Li , J. William Mauchly , David J. Mackie , Olin D. Williford, II , Jinshi Huang , Pawel Paszkowski , Indrajit Rajeev Gajendran , Richard T. Wales , Joseph T. Friel
发明人： Wei Li , J. William Mauchly , David J. Mackie , Olin D. Williford, II , Jinshi Huang , Pawel Paszkowski , Indrajit Rajeev Gajendran , Richard T. Wales , Joseph T. Friel
IPC分类号： H04N5/228 , G10L21/00
CPC分类号： H04N7/142 , G10L19/018 , G10L2021/02166 , H04L12/1827 , H04N5/60 , H04N21/42203 , H04N21/4222 , H04N21/439 , H04N21/4398 , H04N21/4788 , H04R2420/07 , H04S7/302 , H04S7/305
摘要： A method is provided in one example and includes receiving audio data at a microphone array that includes a plurality of microphones. The microphone array is provisioned at a first endpoint, which includes a camera element configured to capture video data associated with a video session involving the first endpoint and a second endpoint. The method also includes formatting the audio data into a time division multiplex (TDM) stream, and communicating the stream to a port for a subsequent communication over a network and to the second endpoint.
摘要翻译：在一个示例中提供了一种方法，并且包括在包括多个麦克风的麦克风阵列处接收音频数据。麦克风阵列被设置在第一端点处，其包括被配置为捕获与涉及第一端点和第二端点的视频会话相关联的视频数据的相机元件。该方法还包括将音频数据格式化为时分多路复用（TDM）流，以及将流传送到端口用于通过网络和第二端点的后续通信。

5. 发明授权

US06449599B1 Network sales system 有权
标题翻译：网络销售系统
公开(公告)号：US06449599B1
公开(公告)日：2002-09-10
申请号：US09304723
申请日：1999-05-04
申请人： Andrew C. Payne , Lawrence C. Stewart , David J. Mackie
发明人： Andrew C. Payne , Lawrence C. Stewart , David J. Mackie
IPC分类号： G06F1760
CPC分类号： G06Q30/06 , G06Q10/087 , G06Q20/02 , G06Q20/04 , G06Q20/0855 , G06Q20/10 , G06Q20/102 , G06Q20/12 , G06Q20/26 , G06Q20/382 , G06Q20/40 , G06Q20/401 , G06Q30/04 , G06Q30/0601 , G06Q30/0609 , G06Q30/0633 , G07F7/00
摘要： A network-based sales system includes at least one buyer computer for operation by a user desiring to buy a product, at least one merchant computer, and at least one payment computer. The buyer computer, the merchant computer, and the payment computer are interconnected by a computer network. The buyer computer is programmed to receive a user request for purchasing a product, and to cause a payment message to be sent to the payment computer that comprises a product identifier identifying the product. The payment computer is programmed to receive the payment message, to cause an access message to be created that comprises the product identifier and an access message authenticator based on a cryptographic key, and to cause the access message to be sent to the merchant computer. The merchant computer is programmed to receive the access message, to verify the access message authenticator to ensure that the access message authenticator was created using the cryptographic key, and to cause the product to be sent to the user desiring to buy the product.
摘要翻译：基于网络的销售系统包括至少一个买家计算机，用于希望购买产品的用户操作，至少一个商家计算机和至少一个支付计算机。购买者计算机，商务计算机和支付计算机通过计算机网络相互连接。买方计算机被编程为接收用于购买产品的用户请求，并且使支付消息被发送到支付计算机，该支付计算机包括识别产品的产品标识符。支付计算机被编程为接收支付消息，以使得产生包含产品标识符的访问消息和基于加密密钥的访问消息认证器，并且使访问消息被发送到商家计算机。商业计算机被编程为接收访问消息，以验证访问消息认证器，以确保使用加密密钥创建访问消息认证器，并使产品发送给希望购买产品的用户。

6. 发明授权

US5715314A Network sales system 失效
公开(公告)号：US5715314A
公开(公告)日：1998-02-03
申请号：US328133
申请日：1994-10-24
申请人： Andrew C. Payne , Lawrence C. Stewart , David J. Mackie
发明人： Andrew C. Payne , Lawrence C. Stewart , David J. Mackie
IPC分类号： G06Q20/00 , G06Q30/00 , G07F7/00 , H04L9/00
CPC分类号： G06Q30/06 , G06Q10/087 , G06Q20/02 , G06Q20/04 , G06Q20/0855 , G06Q20/10 , G06Q20/102 , G06Q20/12 , G06Q20/26 , G06Q20/382 , G06Q20/40 , G06Q20/401 , G06Q30/04 , G06Q30/0601 , G06Q30/0609 , G06Q30/0633 , G07F7/00
摘要： A network-based sales system includes at least one buyer computer for operation by a user desiring to buy a product, at least one merchant computer, and at least one payment computer. The buyer computer, the merchant computer, and the payment computer are interconnected by a computer network. The buyer computer is programmed to receive a user request for purchasing a product, and to cause a payment message to be sent to the payment computer that comprises a product identifier identifying the product. The payment computer is programmed to receive the payment message, to cause an access message to be created that comprises the product identifier and an access message authenticator based on a cryptographic key, and to cause the access message to be sent to the merchant computer. The merchant computer is programmed to receive the access message, to verify the access message authenticator to ensure that the access message authenticator was created using the cryptographic key, and to cause the product to be sent to the user desiring to buy the product.

7. 发明授权

US08902244B2 System and method for providing enhanced graphics in a video environment 有权
标题翻译：用于在视频环境中提供增强图形的系统和方法
公开(公告)号：US08902244B2
公开(公告)日：2014-12-02
申请号：US12946704
申请日：2010-11-15
申请人： John M. Kanalakis, Jr. , Zachary R. Bean , David J. Mackie , Eddie Collins , Mark David Dyer
发明人： John M. Kanalakis, Jr. , Zachary R. Bean , David J. Mackie , Eddie Collins , Mark David Dyer
IPC分类号： G09G5/02 , H04N9/75 , H04N7/14 , H04N21/44 , H04N5/445 , H04N5/232 , H04N21/422 , H04N5/275 , H04N21/4788 , G09G5/377
CPC分类号： H04N7/147 , G09G5/026 , G09G5/377 , G09G2340/10 , H04N5/23203 , H04N5/275 , H04N5/44504 , H04N9/75 , H04N21/4222 , H04N21/44008 , H04N21/4788
摘要： A method is provided in one example and includes receiving a video input from a video source coupled to a display configured for rendering a user interface thereon; evaluating a plurality of pixels within the video input; and determining if a particular pixel within the pixels is associated with a color that matches a designated value associated with a chroma-key. If a match is found for the particular pixel, then the particular pixel is rendered as a clear image on the display, and if the match is not found, the particular pixel is darkened by a certain percentage.
摘要翻译：在一个示例中提供了一种方法，并且包括从耦合到被配置为在其上呈现用户界面的显示器的视频源接收视频输入; 评估视频输入内的多个像素; 以及确定所述像素内的特定像素是否与与色度键相关联的指定值匹配的颜色相关联。如果针对特定像素找到匹配，则将特定像素呈现为显示器上的清晰图像，并且如果未找到匹配，则特定像素变暗一定百分比。

8. 发明申请

US20120120181A1 SYSTEM AND METHOD FOR PROVIDING ENHANCED GRAPHICS IN A VIDEO ENVIRONMENT 有权
标题翻译：在视频环境中提供增强图形的系统和方法
公开(公告)号：US20120120181A1
公开(公告)日：2012-05-17
申请号：US12946704
申请日：2010-11-15
申请人： John M. Kanalakis, JR. , Zachary R. Bean , David J. Mackie , Eddie Collins , Mark David Dyer
发明人： John M. Kanalakis, JR. , Zachary R. Bean , David J. Mackie , Eddie Collins , Mark David Dyer
IPC分类号： H04N9/64 , H04N7/15
CPC分类号： H04N7/147 , G09G5/026 , G09G5/377 , G09G2340/10 , H04N5/23203 , H04N5/275 , H04N5/44504 , H04N9/75 , H04N21/4222 , H04N21/44008 , H04N21/4788
摘要： A method is provided in one example and includes receiving a video input from a video source coupled to a display configured for rendering a user interface thereon; evaluating a plurality of pixels within the video input; and determining if a particular pixel within the pixels is associated with a color that matches a designated value associated with a chroma-key. If a match is found for the particular pixel, then the particular pixel is rendered as a clear image on the display, and if the match is not found, the particular pixel is darkened by a certain percentage.
摘要翻译：在一个示例中提供了一种方法，并且包括从耦合到被配置为在其上呈现用户界面的显示器的视频源接收视频输入; 评估视频输入内的多个像素; 以及确定所述像素内的特定像素是否与与色度键相关联的指定值匹配的颜色相关联。如果针对特定像素找到匹配，则将特定像素呈现为显示器上的清晰图像，并且如果未找到匹配，则特定像素变暗一定百分比。

9. 发明申请

US20080218586A1 Multipoint Conference Video Switching 有权
标题翻译：多点会议视频切换
公开(公告)号：US20080218586A1
公开(公告)日：2008-09-11
申请号：US12023824
申请日：2008-01-31
申请人： Philip R. Graham , Hugh J. McLaughlin , David J. Mackie
发明人： Philip R. Graham , Hugh J. McLaughlin , David J. Mackie
IPC分类号： H04N7/14
CPC分类号： H04L65/601 , H04L12/1822 , H04L65/403 , H04M3/569
摘要： A method includes receiving a plurality of audio signals, wherein the audio signals each include a plurality of packets containing voice data associated with conference participants. One or more of the audio signals is associated with a video signal and at least one of the audio signals is associated with a voice-only conference participant. The method further includes determining an activity metric for each of the plurality of audio signals, wherein the activity metric indicates a confidence value that the audio signal is associated with a conference participant that is currently speaking. The method also includes encoding, for each of the plurality of audio signals, one or more packets of the plurality of packets with the activity metric and sending the plurality of audio signals encoded with an activity metric to a conference bridge.
摘要翻译：一种方法包括接收多个音频信号，其中音频信号各自包括包含与会议参与者相关联的语音数据的多个分组。一个或多个音频信号与视频信号相关联，并且音频信号中的至少一个与只有话音的会议参与者相关联。所述方法还包括确定所述多个音频信号中的每一个的活动度量，其中所述活动度量指示所述音频信号与当前正在说话的会议参与者相关联的置信度值。该方法还包括为多个音频信号中的每一个编码具有活动度量的多个分组中的一个或多个分组，并将用活动度量编码的多个音频信号发送到会议桥。

10. 发明授权

US5909492A Network sales system 失效
公开(公告)号：US5909492A
公开(公告)日：1999-06-01
申请号：US878396
申请日：1997-06-18
申请人： Andrew C. Payne , Lawrence C. Stewart , David J. Mackie
发明人： Andrew C. Payne , Lawrence C. Stewart , David J. Mackie
IPC分类号： G06Q20/00 , G06Q30/00 , G07F7/00 , H04L9/00
CPC分类号： G06Q30/06 , G06Q10/087 , G06Q20/02 , G06Q20/04 , G06Q20/0855 , G06Q20/10 , G06Q20/102 , G06Q20/12 , G06Q20/26 , G06Q20/382 , G06Q20/40 , G06Q20/401 , G06Q30/04 , G06Q30/0601 , G06Q30/0609 , G06Q30/0633 , G07F7/00
摘要： A network-based sales system includes at least one buyer computer for operation by a user desiring to buy a product, at least one merchant computer, and at least one payment computer. The buyer computer, the merchant computer, and the payment computer are interconnected by a computer network. The buyer computer is programmed to receive a user request for purchasing a product, and to cause a payment message to be sent to the payment computer that comprises a product identifier identifying the product. The payment computer is programmed to receive the payment message, to cause an access message to be created that comprises the product identifier and an access message authenticator based on a cryptographic key, and to cause the access message to be sent to the merchant computer. The merchant computer is programmed to receive the access message, to verify the access message authenticator to ensure that the access message authenticator was created using the cryptographic key, and to cause the product to be sent to the user desiring to buy the product.

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