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    • 92. 发明授权
    • Remote web-based visitation system for prisons
    • 监狱远程基于网络的访问系统
    • US09094569B1
    • 2015-07-28
    • US13363498
    • 2012-02-01
    • Gary James Humphries
    • Gary James Humphries
    • H04N7/14
    • H04N7/147G06Q20/02G06Q20/12G06Q20/14G06Q20/28H04N7/14H04N7/141H04N7/148
    • A web-based video conferencing system and method for providing remote visitation with inmates incarnated in a prison. All visitations are initiated by the inmates and no endpoint control by prison personnel is required. “Jail-hardened” terminals in the prison communicate via Internet with visitor Internet-enabled devices. Payment for services is paid by visitors using an on-line payment service relieving prison personnel of any handling of money. All calls (excluding clergy, lawyers, etc.) are typically recorded and no routine monitoring is required by prison personnel. Inmates use the “jail-hardened” terminals to initiate video conference using only a 12-key telephone style keypad. A fee-per-minute is charged. Time is tracked for each call and the call duration and remaining time for a call based upon the maximum allowed call length and an inmate's available minutes are displayed for both the visitor and the inmate.
    • 一种基于网络的视频会议系统和方法,用于向监狱里的囚犯提供远程访问。 所有的访问都是由囚犯发起的,不需要监狱人员的终端控制。 监狱中的“监狱”终端通过互联网与访问者启用互联网的设备进行通信。 使用在线付款服务的访客支付服务费用,可以免除监狱人员的任何处理资金。 通常记录所有电话(不包括神职人员,律师等),监狱人员不需要进行常规监控。 囚犯使用“监狱强化”终端仅使用12键电话式键盘启动视频会议。 收取每分钟费用。 根据最大允许的通话时间,每个呼叫和呼叫持续时间以及呼叫的剩余时间被跟踪,并为访客和囚犯显示囚犯的可用分钟数。
    • 93. 发明授权
    • Providing direct eye contact videoconferencing
    • 提供直接的眼神接触视频会议
    • US09088693B2
    • 2015-07-21
    • US14041677
    • 2013-09-30
    • Polycom, Inc.
    • Tony PhamGopal Paripally
    • H04N7/15H04N7/14
    • H04N7/15H04N7/141H04N7/142H04N7/144
    • A videoconferencing unit comprises a display screen configured to display a video data stream comprising images of a far end participant. A processor is adapted to decode the video data stream and generate a modified region of the video data stream. The modified region of the video data stream is displayed on the display screen at a location where images of eyes of the far end participant are displayed on the display screen. A camera is configured with a lens to capture images of a near end participant through the modified region of the video data stream, with at least a portion of the lens positioned within the modified region of the video data stream.
    • 视频会议单元包括被配置为显示包括远端参与者的图像的视频数据流的显示屏幕。 处理器适于解码视频数据流并生成视频数据流的修改区域。 视频数据流的修改区域在显示屏上显示在远端参与者的眼睛的图像的位置的显示屏幕上。 相机配置有透镜,以通过视频数据流的修改区域捕获近端参与者的图像,透镜的至少一部分位于视频数据流的修改区域内。
    • 97. 发明授权
    • Emergency video calls
    • 紧急视频通话
    • US09020106B2
    • 2015-04-28
    • US13948959
    • 2013-07-23
    • Verizon Patent and Licensing Inc.
    • Neer GuptaFrank A. McKiel, Jr.
    • H04M11/00H04M3/51H04N7/14
    • H04M3/5116H04M2201/50H04N7/141H04N7/147
    • A device is configured to identify an emergency call from a user device, determine that the user device is to be connected on a video call, and obtain first video call information associated with the user device, where the first video call information includes information that permits the video call to be established. The device is configured to receive emergency information associated with the emergency call, and to identify an emergency guidance device to which the user device is to be connected via the video call. The device is configured to obtain second video call information associated with the emergency guidance device, where the second video call information includes information that permits the video call to be established, and to provide information to connect the user device and the emergency guidance device via the video call, based on the first video call information and the second video call information.
    • 设备被配置为从用户设备识别紧急呼叫,确定用户设备要连接在视频呼叫上,并且获得与用户设备相关联的第一视频呼叫信息,其中第一视频呼叫信息包括允许的信息 视频通话建立。 所述设备被配置为接收与所述紧急呼叫相关联的紧急信息,并且识别所述用户设备将经由所述视频呼叫连接到的紧急指导设备。 该设备被配置为获得与紧急指导设备相关联的第二视频呼叫信息,其中第二视频呼叫信息包括允许建立视频呼叫的信息,并且提供信息以经由用户设备和紧急指导设备经由 视频呼叫,基于第一视频呼叫信息和第二视频呼叫信息。
    • 99. 发明授权
    • Apparatus and method for providing video telephony service in mobile communication terminal
    • 在移动通信终端中提供视频电话服务的装置和方法
    • US09013534B2
    • 2015-04-21
    • US13947450
    • 2013-07-22
    • Samsung Electronics Co. Ltd.
    • Woo-Young Choi
    • H04N7/14H04N7/01
    • H04N7/148H04L65/602H04N7/0117H04N7/141
    • An apparatus and a method for providing a video telephony service in a mobile communication terminal are provided. The apparatus for providing the video telephony service in the mobile communication terminal includes a controlling unit for receiving preferred video format information from a peer mobile communication terminal during a signaling procedure with the peer mobile communication terminal for the video telephony service and for determining a video format to use in the video telephony service using the received preferred video format, and a video codec for encoding and decoding video data that is transmitted to and received from the peer mobile communication terminal, using the determined video format.
    • 提供了一种用于在移动通信终端中提供视频电话服务的装置和方法。 用于在移动通信终端中提供视频电话服务的装置包括控制单元,用于在与用于视频电话服务的对等移动通信终端进行信令过程期间从对等移动通信终端接收优选视频格式信息,并用于确定视频格式 在使用所接收的优选视频格式的视频电话服务中使用视频编解码器,以及视频编解码器,用于使用确定的视频格式来编码和解码从对等移动通信终端发送和从对等移动通信终端接收的视频数据。
    • 100. 发明授权
    • Methods and apparatus for expanding a field of view in a video communication session
    • 用于在视频通信会话中扩展视野的方法和装置
    • US09007531B2
    • 2015-04-14
    • US14011909
    • 2013-08-28
    • Vonage Network LLC
    • Ido MintzItay BiancoBaruch StermanSagie MachlinTzahi Efrati
    • H04N5/66H04N7/14
    • H04N7/141H04N7/147
    • Methods and apparatus for expanding a field of view of an image during a video communication session. In some embodiments, a method includes transmitting a first video image having a first field of view during the video telecommunication session. The methods and apparatus further capturing a first set of background images, at least some of which are combined to form a first composite background image having a second field of view that is greater than the first field of view. Further, superimposing at least a portion of the first video image over the first composite background image to form a second video image having a same field of view as the first composite background image and transmitting the second video image during the video telecommunication session.
    • 用于在视频通信会话期间扩展图像的视野的方法和装置。 在一些实施例中,一种方法包括在视频电信会话期间发送具有第一视场的第一视频图像。 所述方法和装置还捕获第一组背景图像,其中至少一些背景图像被组合以形成具有大于第一视场的第二视场的第一复合背景图像。 此外,在第一复合背景图像上叠加第一视频图像的至少一部分以形成具有与第一复合背景图像相同的视场的第二视频图像,并在视频电信会话期间发送第二视频图像。