Invention Grant
US08891939B2 Systems and methods for video-aware screen capture and compression
有权
用于视频感知屏幕捕获和压缩的系统和方法
- Patent Title: Systems and methods for video-aware screen capture and compression
- Patent Title (中): 用于视频感知屏幕捕获和压缩的系统和方法
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Application No.: US12644912Application Date: 2009-12-22
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Publication No.: US08891939B2Publication Date: 2014-11-18
- Inventor: Albert Alexandrov , Bernd Oliver Christiansen , Brian Green
- Applicant: Albert Alexandrov , Bernd Oliver Christiansen , Brian Green
- Applicant Address: US FL Fort Lauderdale
- Assignee: Citrix Systems, Inc.
- Current Assignee: Citrix Systems, Inc.
- Current Assignee Address: US FL Fort Lauderdale
- Agency: BainwoodHuang
- Main IPC: H04N9/80
- IPC: H04N9/80 ; H04N5/92 ; G06F3/00 ; G06F3/048 ; H04N7/15 ; H04N19/12 ; H04N5/91 ; H04N19/503 ; H04N19/17 ; H04N5/765 ; H04N9/79 ; H04N9/82

Abstract:
A new approach is proposed that contemplates systems and methods to support video-aware screen capture and compression. More specifically, the video-aware approach first detects whether or when video content is being actively played back on a screen of a hosting device. If the video content is actively being rendered, the approach separates (segments) the screen content into static (non-video) content and video content, The approach then applies video-specific capture and compression methods to the video content of the screen and other suitable compression methods to the non-video content of the screen. The compressed static and video content of the screen are separately and independently transmitted across the network to remote computing devices and are then decompressed and processed to reconstruct screen of its original content for display at the screens of the remote computing devices.
Public/Granted literature
- US20110150433A1 Systems and methods for video-aware screen capture and compression Public/Granted day:2011-06-23
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