| 发明名称 |
Method and system for remote meetings |
| 摘要 |
In one embodiment, a client device determines that a client device display screen is displaying a video image as enlarged, compares received regions of a received video image with regions of the displayed video image, determines that the compared regions of the received video image are different from the regions of the displayed video image, and stores received video frames comprising the received video image in a cache memory. Related systems, apparatus, and methods are also described. |
| 申请公布号 |
US9560095(B2) |
申请公布日期 |
2017.01.31 |
| 申请号 |
US201414501136 |
申请日期 |
2014.09.30 |
| 申请人 |
Cisco Technology, Inc. |
发明人 |
Shi Qi;Ouyang Hua;Yin Huahua;Luo Yunwei |
| 分类号 |
G06F15/16;H04L29/06;G06F9/54;H04N21/231;H04N21/43;H04N21/433;H04N21/442;H04L29/08 |
主分类号 |
G06F15/16 |
| 代理机构 |
|
代理人 |
Katz Samuel M. |
| 主权项 |
1. A method implemented in a video receiving client device, the method comprising:
determining by the client device that a display screen of the client device is displaying a received first video image in a video stream comprising part of a video conference, the image being displayed as enlarged; receiving, at the client device, a second video image in the video stream comprising part of the video conference; comparing regions of the received second video image with regions of the displayed received first video image; determining that the compared regions of the received second video image are different from the regions of the displayed received first video image; and storing, as a positive result of the determining, received video frames comprising the received second video image in a cache memory. |
| 地址 |
San Jose CA US |
