Invention Grant
US08218940B2 System and method for managing multiple independent graphics sources in an information handling system
有权
用于在信息处理系统中管理多个独立图形源的系统和方法
- Patent Title: System and method for managing multiple independent graphics sources in an information handling system
- Patent Title (中): 用于在信息处理系统中管理多个独立图形源的系统和方法
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Application No.: US12549954Application Date: 2009-08-28
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Publication No.: US08218940B2Publication Date: 2012-07-10
- Inventor: Andrew T. Sultenfuss , Randall E. Juenger
- Applicant: Andrew T. Sultenfuss , Randall E. Juenger
- 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: H04N5/765
- IPC: H04N5/765 ; H04N5/76

Abstract:
An information handling system includes a video processor that provides a first video signal in a first video format; a display that receives a second video signal in a second video format; and another display that receives a third video signal in a third video format. The first, second, and third video formats are all different from each other. The information handling system also includes a mid-stream frame buffer that stores video information from the first, second, and third video signals, and a video selector coupled to the mid-stream frame buffer the video processor and the displays. The video selector converts the First video signal into the second and third video signals and couples the video processor to a selected display.
Public/Granted literature
- US20110052142A1 System and Method for Managing Multiple Independent Graphics Sources in an Information Handling System Public/Granted day:2011-03-03
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