Invention Grant
- Patent Title: UEFI virtual video controller
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Application No.: US14697057Application Date: 2015-04-27
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Publication No.: US09640139B2Publication Date: 2017-05-02
- Inventor: William A. Moyes
- Applicant: Dell Products, LP
- Applicant Address: US TX Round Rock
- Assignee: DELL PRODUCTS, LP
- Current Assignee: DELL PRODUCTS, LP
- Current Assignee Address: US TX Round Rock
- Agency: Larson Newman, LLP
- Main IPC: G09G5/00
- IPC: G09G5/00 ; G06F13/362 ; G06F13/28

Abstract:
An information handling system includes a processor; a memory, a firmware, and a video agent. The memory includes a frame buffer for image data. The frame buffer accessible to an operating system. The firmware is configured to present to the operating system a graphics output protocol. The graphics output protocol includes an address of the portion of the reserved portion of the memory and soft video display parameters. The video agent is configured to retrieve image data from the reserved portion of the memory, and provide the image data to an external system for remote video display to be completed upon finalization of application.
Public/Granted literature
- US20160314758A1 UEFI Virtual Video Controller Public/Granted day:2016-10-27
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