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1. 发明授权

US09911176B2 System and method of processing images into sub-image portions for output to a plurality of displays such as a network video wall 有权
公开(公告)号：US09911176B2
公开(公告)日：2018-03-06
申请号：US14594590
申请日：2015-01-12
申请人： Timothy E Griffin , Adam R McDaniel , Reza Razavi , Stirling Westrup
发明人： Timothy E Griffin , Adam R McDaniel , Reza Razavi , Stirling Westrup
IPC分类号： G06F3/14 , G06T1/60 , G09G5/00 , G09G5/12
CPC分类号： G06T1/60 , G06F3/1438 , G06F3/1446 , G09G5/006 , G09G5/12 , G09G2320/0693 , G09G2340/14 , G09G2370/022 , G09G2370/042 , G09G2370/06 , G09G2370/16
摘要： A system is disclosed for improving the flexibility and performance of video walls including a method for using a primary GPU for initial rendering to a GPU frame buffer, copying of this frame buffer to system memory for processing into multiple sub-frames then outputting the sub-frames via multiple secondary graphics controllers. This system enables the video wall server to leverage performance advantages afforded by GPU acceleration and maintaining performance while providing full flexibility of the CPU and system memory to apply the required transformations to the sub-images as well as flexibility in the selection of secondary graphics controllers (including network graphics approaches where the graphics controller is connected over a network) for outputting the multiple sub-images to a plurality of displays. This has applications generally in the field of real-time multiple display graphics processing as well as specific applications in the field of video walls and network video walls. A method and computer readable medium are also disclosed that operate in accordance with the system.

2. 发明授权

US09086839B2 Multiple user computing method and system for same 有权
标题翻译：多用户计算方法和系统相同
公开(公告)号：US09086839B2
公开(公告)日：2015-07-21
申请号：US13995164
申请日：2011-12-15
申请人： Timothy E Griffin
发明人： Timothy E Griffin
IPC分类号： G06F3/048 , G06F3/14
CPC分类号： G06F3/1446
摘要： A method of multi-user computing comprises detecting, by processing structure of a host computing device running a first operating system, devices in communication with the host computing device for supporting an additional user. The devices comprise a multiseat connection device, and at least one peripheral input device and at least one peripheral display device. The devices are configured to enable a user to interact with the host operating system. The method further comprises generating, by the processing structure, an instance of a second operating system; assigning, by the processing structure, the multiseat connection device, and supporting devices housed therein to the second operating system; and configuring, by the processing structure, device drivers running within the second operating system for supporting any of the supporting devices and the peripheral devices in communication with the multiseat connection device, for enabling the additional user to use the second operating system.
摘要翻译：多用户计算的方法包括通过处理运行第一操作系统的主机计算设备的结构来检测与主机计算设备通信的用于支持附加用户的设备。所述装置包括多重连接装置，以及至少一个外围输入装置和至少一个外围显示装置。这些设备被配置为使得用户能够与主机操作系统交互。该方法还包括通过处理结构生成第二操作系统的实例; 通过处理结构将容纳在其中的多重连接装置和支撑装置分配给第二操作系统; 以及通过所述处理结构来配置在所述第二操作系统内运行的装置驱动程序，用于支持与所述多重连接装置通信的任何所述支持装置和所述外围设备，以使所述附加用户能够使用所述第二操作系统。

3. 发明授权

US09934168B2 Method and system of connecting and switching grouped input and output devices between computers 有权
公开(公告)号：US09934168B2
公开(公告)日：2018-04-03
申请号：US14523925
申请日：2014-10-26
申请人： Timothy E Griffin
发明人： Timothy E Griffin
IPC分类号： G06F3/00 , G06F13/12 , G06F13/10 , G06F13/42
CPC分类号： G06F13/102 , G06F13/4282
摘要： A system, method, and computer readable medium for switching (via a hub connection device) peripheral devices (such as a display, keyboard, mouse, audio) between a primary computing device (such as an embedded computer or a network connected server) and a secondary portable personal computing device (such as a laptop, or a smart-phone). The present invention relates generally to multi-user computing, docking stations, and embedded system on a chip computing and specifically to methods and systems for switching peripheral devices between multiple computers both for independent and/or multi-user operation. This invention enables a single set of peripherals to be used for both independent and docking station operation, increasing productivity for users of portable computing devices (through expanded peripheral access) and decreasing deployment costs for organizations (by supporting multiple use-cases via just a single set of peripherals).

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