Invention Application
US20120281062A1 Method, Device, Terminal And System For Switching Video Resolution
有权
方法，设备，终端和系统用于切换视频分辨率
- Patent Title: Method, Device, Terminal And System For Switching Video Resolution
- Patent Title (中): 方法，设备，终端和系统用于切换视频分辨率
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Application No.: US13547752Application Date: 2012-07-12
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Publication No.: US20120281062A1Publication Date: 2012-11-08
- Inventor: Chenchen Gu , Jing Lv , Xuecheng Luo , Peizhao Li , Pu Wang
- Applicant: Chenchen Gu , Jing Lv , Xuecheng Luo , Peizhao Li , Pu Wang
- Applicant Address: CN Shenzhen City
- Assignee: TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITED
- Current Assignee: TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITED
- Current Assignee Address: CN Shenzhen City
- Priority: CN201010001654.8 20100121
- Main IPC: H04N7/14
- IPC: H04N7/14
Abstract:
A method for switching video resolution includes: confirming that a video sender and a video receiver have established a video communication connection, and obtaining an initial resolution of the video sender; confirming that bandwidth of the video communication connection and hardware of the video sender meet preset conditions, and switching the initial resolution of the video sender to a target resolution, in which the target resolution is higher than the initial resolution. After establishing video communication connections between terminals, when there are available bandwidth and hardware of the terminal using video communication, the resolution of terminal may be switched to provide a more clear video communication for terminal user, and guarantee smooth switching of resolution.
Public/Granted literature
- US08730298B2 Method, device, terminal and system for switching video resolution Public/Granted day:2014-05-20
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