Device redirection for remote systems

    公开(公告)号:US09858126B2

    公开(公告)日:2018-01-02

    申请号:US12970660

    申请日:2010-12-16

    IPC分类号: G06F9/54 G06F9/44

    CPC分类号: G06F9/54 G06F9/4413

    摘要: The present disclosure provides systems and method for redirecting control of a client side connected USB device from the client to the server in a remote system. Specifically, the present disclosure creates a simulated USB device at the server. The simulated USB device is treated as a proxy for a redirected USB device at the client. The client side redirected USB device is not treated as the USB device but, rather, acts as a pass through to facilitate communication between requesting applications and the client connected device. The simulated USB device allows an application to send requests for a local device to the simulated USB device at the server. The simulated USB device then processes the requests and forwards the requests to the local device connected to the client.

    USB DEVICE REDIRECTION FOR REMOTE SYSTEMS
    2.
    发明申请
    USB DEVICE REDIRECTION FOR REMOTE SYSTEMS 有权
    用于远程系统的USB设备重定向

    公开(公告)号:US20120158822A1

    公开(公告)日:2012-06-21

    申请号:US12970660

    申请日:2010-12-16

    IPC分类号: G06F15/173

    CPC分类号: G06F9/54 G06F9/4413

    摘要: The present disclosure provides systems and method for redirecting control of a client side connected USB device from the client to the server in a remote system. Specifically, the present disclosure creates a simulated USB device at the server. The simulated USB device is treated as a proxy for a redirected USB device at the client. The client side redirected USB device is not treated as the USB device but, rather, acts as a pass through to facilitate communication between requesting applications and the client connected device. The simulated USB device allows an application to send requests for a local device to the simulated USB device at the server. The simulated USB device then processes the requests and forwards the requests to the local device connected to the client.

    摘要翻译: 本公开提供了用于将客户端连接的USB设备的控制从客户端重定向到远程系统中的服务器的系统和方法。 具体地,本公开在服务器处创建模拟的USB设备。 模拟USB设备被视为客户端上重定向USB设备的代理。 客户端重定向的USB设备不被视为USB设备,而是作为通过,以促进请求的应用程序和客户端连接的设备之间的通信。 模拟USB设备允许应用程序向服务器上的模拟USB设备发送本地设备的请求。 仿真的USB设备然后处理请求并将请求转发到连接到客户端的本地设备。

    Systems and methods for attaching a virtual machine virtual hard disk to a host machine

    公开(公告)号:US20060155667A1

    公开(公告)日:2006-07-13

    申请号:US11008832

    申请日:2004-12-10

    申请人: Ahmed Tolba

    发明人: Ahmed Tolba

    IPC分类号: G06F17/30 G06F7/00

    摘要: Various embodiments of the present invention are directed to systems and methods for “attaching” a virtual hard drive to the physical computer hardware by implementing a specialized disk controller driver for the host operating system that is recognized by the host operating system as a disk controller driver but which in fact also emulates the virtual hard disk it is “attached” to. When the host operating system sends requests to read and write sectors from the virtual hard drive, the specialized driver (the “virtual hard drive controller driver”) directly accesses and manipulates the back-end file mentioned above. Thus the virtual disk is “attached” and recognizable by the host operating system and can be manipulated thereby (and applications executing thereon).