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公开(公告)号：US08595761B2
公开(公告)日：2013-11-26
申请号：US13163079
申请日：2011-06-17
CPC分类号： H04N21/4314 , H04N21/47205 , H04N21/6543 , H04N21/658
摘要： Aspects of the present invention place a second object contained within an overlay atop a first object in a first video stream. Suggested positions at which to place the second object atop the first object are received from a plurality of viewers in a first group of viewers of the first video stream. A consensus position at which to place the second object atop the first object is calculated based on the suggested positions. The second object is placed atop the first object at the consensus position. The first and second objects are transmitted to a second group of viewers of the first video stream after a delay period.
摘要翻译： 本发明的方面将包含在第一视频流中的第一对象之上的覆盖物内的第二对象放置。 在第一视频流的第一组观看者中从多个观看者接收建议的将第二对象放置在第一对象顶部的位置。 基于建议的位置计算将第二物体放置在第一物体上方的共识位置。 第二个对象被放置在第一个对象顶部的共识位置。 第一和第二对象在延迟时段之后被发送到第一视频流的第二组观看者。
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公开(公告)号：US08219802B2
公开(公告)日：2012-07-10
申请号：US12116616
申请日：2008-05-07
IPC分类号： G06F21/00
CPC分类号： H04L63/0815 , G06F21/335 , G06F21/41 , G06F2221/0706 , G06F2221/2101 , G06F2221/2115 , G06F2221/2119 , H04L63/083
摘要： A first computer sends a request to the second computer to access the application. In response, the second computer determines that the user has not yet been authenticated to the application. In response, the second computer redirects the request to a third computer. In response, the third computer determines that the user has been authenticated to the third computer. In response, the third computer authenticates the user to the application. In response, the second computer returns a session key to the third computer for a session between the application and the user. The session has a scope of the second computer or the application but not a scope of a domain. In response to the authentication of the user to the second application and receipt by the third computer of the session key from the second computer for a session between the user and the second computer or the application, the third computer generates another session key with a scope of the domain and sends the domain-scope session key to the first computer. The first computer sends another request to the application with the domain-scope session key.
摘要翻译： 第一台计算机向第二台计算机发送访问应用程序的请求。 作为响应，第二计算机确定用户尚未被认证到该应用。 作为响应，第二计算机将请求重定向到第三计算机。 作为响应，第三计算机确定用户已被认证到第三计算机。 作为响应，第三台计算机向应用程序认证用户。 作为响应，第二计算机向第三计算机返回会话密钥以用于应用和用户之间的会话。 会话具有第二台计算机或应用程序的范围，但不包括域的范围。 响应于用户对第二应用的认证和第三计算机从第二计算机接收用于用户和第二计算机或应用之间的会话的会话密钥，第三计算机生成具有范围的另一会话密钥 并将域范围会话密钥发送到第一台计算机。 第一台计算机使用域范围会话密钥向应用发送另一个请求。
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