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    • 2. 发明授权
    • Method for selecting local or remote keyboard control in legacy USB mode within predetermined time
    • 在预定时间内以传统USB模式选择本地或远程键盘控制的方法
    • US07502919B2
    • 2009-03-10
    • US11548436
    • 2006-10-11
    • Austin P. BolenMukund P. KhatriAllen C. Wynn
    • Austin P. BolenMukund P. KhatriAllen C. Wynn
    • G06F15/177
    • G06F3/023
    • A remote access module associated with a BIOS of an information handling system having a UHCI-based USB controller allows selection of legacy USB control with a local keyboard or access by a remote keyboard through a remote access bus master adapter. Input from an inactive local or remote keyboard results in automated enabling of the inactive keyboard and disabling of the active keyboard. In one embodiment, remote access to a keyboard port during legacy USB control saves the data associated with the remote access to a memory location accessible to the BIOS and invokes the BIOS to obtain the data. In another embodiment, a legacy USB control option is offered by a display to a user associated with a local keyboard and legacy USB control disabled if the user fails to select local access in a predetermined time period.
    • 与具有基于UHCI的USB控制器的信息处理系统的BIOS相关联的远程访问模块允许使用本地键盘选择传统USB控制或通过远程访问总线主适配器由远程键盘访问。 来自不活动的本地或远程键盘的输入导致无效键盘的自动启用和禁用活动键盘。 在一个实施例中,在传统USB控制期间远程访问键盘端口将与远程访问相关联的数据保存到BIOS可访问的存储器位置并调用BIOS以获得数据。 在另一个实施例中,传统的USB控制选项由显示器提供给与本地键盘相关联的用户,并且如果用户在预定时间段内未能选择本地访问,则传统USB控制被禁用。
    • 4. 发明授权
    • Method and system for remote or local access to keyboard control in legacy USB mode with a UHCI USB controller
    • 远程或本地访问使用UHCI USB控制器的传统USB模式键盘控制的方法和系统
    • US07136993B2
    • 2006-11-14
    • US10425172
    • 2003-04-29
    • Austin P. BolenMukund P. KhatriAllen C. Wynn
    • Austin P. BolenMukund P. KhatriAllen C. Wynn
    • G06F15/177
    • G06F3/023
    • A remote access module associated with a BIOS of an information handling system having a UHCI-based USB controller allows selection of legacy USB control with a local keyboard or access by a remote keyboard through a remote access bus master adapter. Input from an inactive local or remote keyboard results in automated enabling of the inactive keyboard and disabling of the active keyboard. In one embodiment, remote access to a keyboard port during legacy USB control saves the data associated with the remote access to a memory location accessible to the BIOS and invokes the BIOS to obtain the data. In another embodiment, a legacy USB control option is offered by a display to a user associated with a local keyboard and legacy USB control disabled if the user fails to select local access in a predetermined time period.
    • 与具有基于UHCI的USB控制器的信息处理系统的BIOS相关联的远程访问模块允许使用本地键盘选择传统USB控制或通过远程访问总线主适配器由远程键盘访问。 来自不活动的本地或远程键盘的输入导致无效键盘的自动启用和禁用活动键盘。 在一个实施例中,在传统USB控制期间远程访问键盘端口将与远程访问相关联的数据保存到BIOS可访问的存储器位置并调用BIOS以获得数据。 在另一个实施例中,传统的USB控制选项由显示器提供给与本地键盘相关联的用户,并且如果用户在预定时间段内未能选择本地访问,则传统USB控制被禁用。