专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明申请

US20120086767A1 Rate Adaptation for Video Calling 有权
标题翻译：速率适应视频通话
公开(公告)号：US20120086767A1
公开(公告)日：2012-04-12
申请号：US13189281
申请日：2011-07-22
申请人： Kevin Lau , Ahmad Arash Obaidi
发明人： Kevin Lau , Ahmad Arash Obaidi
IPC分类号： H04N7/14
CPC分类号： H04M3/42365 , H04N7/14 , H04N7/141 , H04N7/147 , H04N7/148
摘要： Telecommunication devices are described herein that are configured to establish a video call and adapt frame rates at which video and audio frames of the video call are transmitted. The telecommunication devices adapt frame rates based at least on uplink and downlink link qualities of each telecommunication device. By adapting the frame rates, the telecommunication devices engage in a real-time exchange of the video and audio frames of the video call. A server is also described herein that is configured to conditionally establish a video call between telecommunication devices, to determine link qualities of the telecommunication devices, and to adapt frame rates based at least on the link qualities.
摘要翻译：这里描述的电信设备被配置为建立视频呼叫并适应视频通话的视频和音频帧被发送的帧速率。电信设备至少基于每个电信设备的上行链路和下行链路质量来适配帧速率。通过适应帧速率，电信设备进行视频通话的视频和音频帧的实时交换。本文还描述了一种服务器，其被配置为在电信设备之间有条件地建立视频呼叫，以确定电信设备的链路质量，以及至少基于链路质量来适应帧速率。

2. 发明申请

US20120086768A1 Video Presence Sharing 有权
标题翻译：视频存在共享
公开(公告)号：US20120086768A1
公开(公告)日：2012-04-12
申请号：US13211155
申请日：2011-08-16
申请人： Kevin Lau , Ahmad Arash Obaidi
发明人： Kevin Lau , Ahmad Arash Obaidi
IPC分类号： H04N7/14 , H04N7/15
CPC分类号： H04M3/42365 , H04N7/14 , H04N7/141 , H04N7/147 , H04N7/148
摘要： Video calling devices are described herein that are configured to exchange video presence statuses with each other. Each of these video calling devices determines its presence status based at least on its network connection type, its login status for a video calling service, and its camera status and provides the presence status to the video calling service. Each video calling device also receives presence statuses of other video calling devices. This exchange of presence statuses enables initiation of video calls between the video calling devices.
摘要翻译：本文描述了被配置为彼此交换视频存在状态的视频呼叫设备。这些视频呼叫设备中的每一个至少基于其网络连接类型，其用于视频呼叫服务的登录状态及其相机状态来确定其存在状态，并且向视频呼叫服务提供存在状态。每个视频呼叫设备还接收其他视频呼叫设备的存在状态。这种存在状态的交换使得能够启动视频呼叫设备之间的视频呼叫。

3. 发明授权

US09131103B2 Video presence sharing 有权
标题翻译：视频存在共享
公开(公告)号：US09131103B2
公开(公告)日：2015-09-08
申请号：US13211155
申请日：2011-08-16
申请人： Kevin Lau , Ahmad Arash Obaidi
发明人： Kevin Lau , Ahmad Arash Obaidi
IPC分类号： H04N7/14
CPC分类号： H04M3/42365 , H04N7/14 , H04N7/141 , H04N7/147 , H04N7/148
摘要： Video calling devices are described herein that are configured to exchange video presence statuses with each other. Each of these video calling devices determines its presence status based at least on its network connection type, its login status for a video calling service, and its camera status and provides the presence status to the video calling service. Each video calling device also receives presence statuses of other video calling devices. This exchange of presence statuses enables initiation of video calls between the video calling devices.
摘要翻译：本文描述了被配置为彼此交换视频存在状态的视频呼叫设备。这些视频呼叫设备中的每一个至少基于其网络连接类型，其用于视频呼叫服务的登录状态及其相机状态来确定其存在状态，并且向视频呼叫服务提供存在状态。每个视频呼叫设备还接收其他视频呼叫设备的存在状态。这种存在状态的交换使得能够启动视频呼叫设备之间的视频呼叫。

4. 发明授权

US08723913B2 Rate adaptation for video calling 有权
标题翻译：视频通话费率调整
公开(公告)号：US08723913B2
公开(公告)日：2014-05-13
申请号：US13189281
申请日：2011-07-22
申请人： Kevin Lau , Ahmad Arash Obaidi
发明人： Kevin Lau , Ahmad Arash Obaidi
IPC分类号： H04N7/14
CPC分类号： H04M3/42365 , H04N7/14 , H04N7/141 , H04N7/147 , H04N7/148
摘要： Telecommunication devices are described herein that are configured to establish a video call and adapt frame rates at which video and audio frames of the video call are transmitted. The telecommunication devices adapt frame rates based at least on uplink and downlink link qualities of each telecommunication device. By adapting the frame rates, the telecommunication devices engage in a real-time exchange of the video and audio frames of the video call. A server is also described herein that is configured to conditionally establish a video call between telecommunication devices, to determine link qualities of the telecommunication devices, and to adapt frame rates based at least on the link qualities.
摘要翻译：这里描述的电信设备被配置为建立视频呼叫并适应视频通话的视频和音频帧被发送的帧速率。电信设备至少基于每个电信设备的上行链路和下行链路质量来适配帧速率。通过适应帧速率，电信设备进行视频通话的视频和音频帧的实时交换。本文还描述了一种服务器，其被配置为在电信设备之间有条件地建立视频呼叫，以确定电信设备的链路质量，以及至少基于链路质量来适应帧速率。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式