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1. 发明申请

US20140301246A1 REWINDING A REAL-TIME COMMUNICATION SESSION 有权
标题翻译：重新设计实时通讯会议
公开(公告)号：US20140301246A1
公开(公告)日：2014-10-09
申请号：US14230825
申请日：2014-03-31
申请人： QUALCOMM Incorporated
发明人： Vaibhav MATHUR , Mark Aaron LINDNER , Saritha SIVAPURAM
IPC分类号： H04M3/42 , H04W4/16 , H04W24/08 , H04L29/06
CPC分类号： H04M3/42221 , H04L65/1083 , H04L65/1089 , H04L65/4015 , H04L65/4076 , H04L65/4092 , H04L65/604 , H04L65/608 , H04L65/80 , H04W4/16 , H04W24/08
摘要： In an embodiment, a transmitting device transmits a real-time media stream for a real-time communication session to a set of target devices. At least one of the set of target devices detects a media reception gap in the real-time communication session, and transmits a rewind request to the transmitting device to trigger the transmitting device to generate and provide a time-delayed version of the real-time media stream that includes media lost during the media reception gap. The transmitting device generates a rewind stream based on the rewind request and transmits the rewind stream to the at least one target device.
摘要翻译：在一个实施例中，发送设备将用于实时通信会话的实时媒体流发送到一组目标设备。目标设备组中的至少一个检测实时通信会话中的媒体接收间隙，并且向发送设备发送回绕请求，以触发发送设备生成并提供实时的时间延迟版本媒体流，包括在媒体接收差距中丢失的媒体。发送装置基于回绕请求生成倒带流，并将回绕流发送到至少一个目标设备。

2. 发明申请

US20160247015A1 Connecting to an Onscreen Entity 有权
标题翻译：连接到屏幕上的实体
公开(公告)号：US20160247015A1
公开(公告)日：2016-08-25
申请号：US15147993
申请日：2016-05-06
申请人： QUALCOMM Incorporated
发明人： Arthur Chung-Hao LEE , Mark Aaron LINDNER
IPC分类号： G06K9/00 , H04N7/15
CPC分类号： G06K9/00295 , G06K9/00288 , G06K9/00979 , G06K2009/00328 , H04N7/15 , H04W4/21
摘要： A method for identifying unknown third parties appearing within video call data based on generated image characteristics data. A user's computing device and a participant computing device may exchange and render video call data in which the user's computing device may display the unknown third-party. The user's computing device may generate image characteristics data based on selected imagery. The user's computing device may compare the image characteristics data to stored contact information on the user's computing device to find a match, and may transmit the image characteristics data to the participant computing device for comparison with local stored information stored. The participant computing device may transmit a report message to the user's computing device indicating whether a match is found. In an embodiment, a server may transmit the facial data to other devices for comparison. In another embodiment, the user's computing device may request contact information from participant computing devices.
摘要翻译：一种基于生成的图像特征数据识别出现在视频通话数据内的未知第三方的方法。用户的计算设备和参与者计算设备可以交换和呈现其中用户的计算设备可以显示未知第三方的视频呼叫数据。用户的计算设备可以基于所选择的图像生成图像特征数据。用户的计算设备可以将图像特征数据与用户计算设备上存储的联系人信息进行比较以找到匹配，并且可以将图像特征数据发送到参与者计算设备，以便与存储的本地存储信息进行比较。参与者计算设备可以向用户的计算设备发送指示是否找到匹配的报告消息。在一个实施例中，服务器可以将面部数据发送到其他设备进行比较。在另一个实施例中，用户的计算设备可以从参与者计算设备请求联系人信息。

3. 发明申请

US20150223110A1 ROBUST VOICE-ACTIVATED FLOOR CONTROL 审中-公开
标题翻译：强大的语音启动控制
公开(公告)号：US20150223110A1
公开(公告)日：2015-08-06
申请号：US14173620
申请日：2014-02-05
申请人： QUALCOMM Incorporated
发明人： Mark Aaron LINDNER , Kenneth Ilagan BENAVENTE
IPC分类号： H04W28/04 , H04W24/08 , H04W4/08
CPC分类号： H04W4/10 , H04L65/4046 , H04L65/4061 , H04W4/08 , H04W24/08 , H04W74/085
摘要： The disclosure relates to a voice-activated floor control mechanism that may be used in push-to-talk (PTT) communications. In particular, a client device may compare an ambient noise bitrate during an idle state in a PTT call to a threshold value that indicates normal background noise levels and trigger a floor request in response to the ambient noise bitrate during the idle state exceeding and remaining above the threshold value until a timer expires. Furthermore, the voice-activated floor control mechanism may adjust the timer value or other criteria used to trigger the floor request based on a conversational context associated with the PTT call, infer whether or not the floor request was intended, stream buffered audible frames in response to receiving a floor grant, and determine whether to release the floor grant, among other things.
摘要翻译：本公开涉及可用于即按即说（PTT）通信中的语音启动楼层控制机制。具体地，客户端设备可以将PTT呼叫中的空闲状态期间的环境噪声比特率与指示正常背景噪声电平的阈值进行比较，并且响应于空闲状态期间的环境噪声比特率超过并保持在上面时触发楼层请求直到定时器到期的阈值。此外，语音激活楼层控制机制可以基于与PTT呼叫相关联的会话上下文来调整用于触发楼层请求的定时器值或其他准则，推断楼层请求是否被预期，响应于流缓冲的可听见的帧收到楼层赠款，并确定是否释放楼层赠款。

4. 发明申请

US20140301181A1 DETECTING, REPORTING, AND RECOVERING FROM POTENTIAL SERVICE DISRUPTIONS 审中-公开
标题翻译：从潜在服务破坏中检测，报告和恢复
公开(公告)号：US20140301181A1
公开(公告)日：2014-10-09
申请号：US14230383
申请日：2014-03-31
申请人： QUALCOMM Incorporated
发明人： Vijay Anandrao SURYAVANSHI , Mark Aaron LINDNER , Daniel ABPLANALP , Saritha SIVAPURAM
IPC分类号： H04L12/24
CPC分类号： H04L65/1059 , H04L41/0609 , H04L41/0663 , H04L41/5016 , H04L43/0811 , H04L43/10 , H04L43/103 , H04L43/16 , H04L61/2076 , H04L65/1063 , H04L65/1073 , H04L65/80 , H04L67/24 , H04W60/00 , H04W76/19 , H04W76/25
摘要： A user equipment (UE) detects a change in one or more criteria, determines whether a severity of the potential loss of network service is above a severity threshold, transmits a ping to a server to which the UE was connected before detecting the potential loss of network service based on the severity of the potential loss of network service being above the severity threshold, and blocks transmission of a ping to the server based on the severity of the potential loss of network service not being above the severity threshold. A server attempts unsuccessfully to connect received call requests to the UE, transmits one or more pings to the UE, and changes a presence status of the UE to indicate that the UE is likely not reachable based on not receiving a response to the one or more pings from the UE before transmitting a threshold number of pings.
摘要翻译：用户设备（UE）检测一个或多个标准的变化，确定网络服务的潜在丢失的严重程度是否高于严重性阈值，在检测到UE的潜在丢失之前将ping发送到与UE相连的服务器基于网络服务潜在损失严重程度的网络服务高于严重性阈值，并根据网络服务潜在丢失的严重程度阻止对服务器的Ping传输不高于严重性阈值。服务器尝试不成功地将接收的呼叫请求连接到UE，向UE发送一个或多个呼叫，并且基于未接收到对该一个或多个呼叫的响应来改变UE的存在状态以指示UE可能不可达在发送阈值数量的呼叫之前，来自UE的ping。

5. 发明申请

US20140301180A1 OPPORTUNISTIC MEDIA PATCHING FOR A COMMUNICATION SESSION 有权
标题翻译：通讯会议的机会媒体
公开(公告)号：US20140301180A1
公开(公告)日：2014-10-09
申请号：US14230570
申请日：2014-03-31
申请人： QUALCOMM INCORPORATED
发明人： Saritha SIVAPURAM , Mark Aaron LINDNER , Kirankumar ANCHAN
IPC分类号： H04W24/04
CPC分类号： H04W24/04 , H04L65/1083 , H04L65/604 , H04L65/80 , H04L67/1002 , H04L67/1076 , H04L67/1078 , H04L67/1095 , H04L69/40 , H04N21/632 , H04N21/6375
摘要： A user equipment (UE) selectively attempts recovery of lost media for a real-time communication session. In an embodiment, the UE detects presence of a lost media packet from another UE participating in the real-time communication session that did not successfully arrive at the UE. The UE evaluates a set of recovery criteria associated with the lost media packet to attempt to dynamically select at least one external source from a plurality of external sources from which the lost media packet can potentially be recovered at different predicted reliabilities and/or response times for attempting recovery of the lost media packet based on the set of recovery criteria. The UE attempts to recover the lost media packet from the selected at least one external source based on the evaluation.
摘要翻译：用户设备（UE）选择性地尝试恢复丢失的媒体用于实时通信会话。在一个实施例中，UE检测到来自参与没有成功到达UE的实时通信会话的另一UE的丢失的媒体分组的存在。 UE评估与丢失的媒体分组相关联的一组恢复准则，以试图动态地从多个外部源中动态地选择至少一个外部源，从多个外部源可以在不同的预测可靠性和/或响应时间潜在地恢复丢失的媒体分组基于一组恢复标准尝试恢复丢失的媒体分组。 UE基于评估尝试从所选择的至少一个外部源恢复丢失的媒体分组。

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