Touch pad overlay driven computer system
    2.
    发明授权
    Touch pad overlay driven computer system 失效
    触摸板覆盖驱动的计算机系统

    公开(公告)号:US5909211A

    公开(公告)日:1999-06-01

    申请号:US823737

    申请日:1997-03-25

    CPC classification number: G06F3/04886 G06F3/0224 G06F3/0238 G06F3/044

    Abstract: A pressure sensitive touch pad and an overlay depicting a pattern, e.g., a typewriter keyboard, for providing specific data characteristics of the pattern to a host computer and to a specific application program of any one of a number of application programs resident in the host computer, which specific application program includes software programmed to accept configured touch pad output signals from the touch pad corresponding to the pattern, which output signals are a function of originally generated touch signals achieved by actuation, normally by touch, of the pressure sensitive overlay surface at any particular point on the pattern, which pattern on the overlay on the touch pad corresponds to and is coordinated with a specific application program in the host computer including a multitude of application programs.

    Abstract translation: 压敏触摸板和覆盖图案的覆盖层,例如打字机键盘,用于向主计算机提供模式的特定数据特征,以及驻留在主计算机中的多个应用程序中的任何一个的特定应用程序 该具体应用程序包括被编程为接受来自对应于该图案的触摸板的配置的触摸板输出信号的软件,​​该输出信号是通过致动(通常是通过触摸)压敏覆盖表面实现的原始产生的触摸信号的函数, 图案上的任何特定点,触摸板上的覆盖层上的图案对应于并且与主计算机中的特定应用程序协调,包括多个应用程序。

    Desktop computer having a single-switch suspend/resume function
    3.
    发明授权
    Desktop computer having a single-switch suspend/resume function 失效
    具有单开关挂起/恢复功能的台式计算机

    公开(公告)号:US5513359A

    公开(公告)日:1996-04-30

    申请号:US97334

    申请日:1993-07-23

    CPC classification number: G06F1/30 G06F1/3203

    Abstract: A computer system having a suspend/resume capability in addition to the normal operating state and the off state. Closure events of single momentary pushbutton switch control changes between the normal operating state, the suspend state, and the off state, depending on the value of a flag. If the flag is set in a certain state, closure events of the switch cause the computer system to change back and forth between the normal operating state and the off state. If the flag is set in a different state, closure events of the switch cause the computer system to change back and forth between the normal operating state and the suspend state. The switch also controls the video subsystem of the computer system such that pressing the switch blanks the video display terminal giving the user instantaneous feedback of the switch press.

    Abstract translation: 除了正常操作状态和关闭状态之外,还具有暂停/恢复能力的计算机系统。 单个瞬时按钮开关控制的闭合事件根据标志的值在正常操作状态,暂停状态和关闭状态之间变化。 如果标志设置在某一状态,则交换机的关闭事件使得计算机系统在正常操作状态和关闭状态之间来回切换。 如果标志设置在不同的状态,则交换机的关闭事件使得计算机系统在正常操作状态和挂起状态之间来回切换。 该开关还控制计算机系统的视频子系统,使得按下开关将视频显示终端空白,给予用户瞬时反馈开关按压。

    Method for saving and restoring the state of a CPU executing code in
protected mode including estimating the value of the page table base
register
    4.
    发明授权
    Method for saving and restoring the state of a CPU executing code in protected mode including estimating the value of the page table base register 失效
    用于保存和恢复在保护模式下执行代码的CPU的状态的方法,包括估计页表基址寄存器的值

    公开(公告)号:US5577220A

    公开(公告)日:1996-11-19

    申请号:US538532

    申请日:1995-10-03

    CPC classification number: G06F11/1441 G06F9/4418

    Abstract: A method of saving and restoring the state of a CPU operating code in protected mode on a computer system. The save method makes use of BIOS operating in shadow RAM located in a region where linear addresses equal physical addresses while saving the state of the CPU. The registers that cannot be directly saved to memory are determined by searching the system memory for data structures that correspond to the particular register. The restore method uses dummy page tables that point to the shadowed BIOS to allow the CPU to reenter protected mode without generating a protection fault.

    Abstract translation: 一种在计算机系统上保存和恢复处于受保护模式的CPU操作代码的状态的方法。 保存方法利用位于线性地址等于物理地址的区域中的影子RAM中的BIOS,同时保存CPU的状态。 通过在系统存储器中搜索与特定寄存器对应的数据结构来确定不能直接保存到存储器的寄存器。 恢复方法使用虚拟页表,指向受影像的BIOS,以允许CPU重新进入保护模式而不产生保护故障。

    Method for saving and restoring the state of a CPU executing code in
protected mode
    6.
    发明授权
    Method for saving and restoring the state of a CPU executing code in protected mode 失效
    在保护模式下保存和恢复执行代码的CPU的状态的方法

    公开(公告)号:US5497494A

    公开(公告)日:1996-03-05

    申请号:US97246

    申请日:1993-07-23

    CPC classification number: G06F11/1441 G06F9/4418

    Abstract: A method of saving and restoring the state of a CPU operating code in protected mode on a computer system. The save method makes use of BIOS operating in shadow RAM located in a region where linear addresses equal physical addresses while saving the state of the CPU. The registers that cannot be directly saved to memory are determined by searching the system memory for data structures that correspond to the particular register. The restore method uses dummy page tables that point to the shadowed BIOS to allow the CPU to reenter protected mode without generating a protection fault.

    Abstract translation: 一种在计算机系统上保存和恢复处于受保护模式的CPU操作代码的状态的方法。 保存方法利用位于线性地址等于物理地址的区域中的影子RAM中的BIOS,同时保存CPU的状态。 通过在系统存储器中搜索与特定寄存器对应的数据结构来确定不能直接保存到存储器的寄存器。 恢复方法使用虚拟页表,指向受影像的BIOS,以允许CPU重新进入保护模式而不产生保护故障。

    Integrated home entertainment unit
    7.
    发明授权
    Integrated home entertainment unit 有权
    综合家庭娱乐单位

    公开(公告)号:US07621684B2

    公开(公告)日:2009-11-24

    申请号:US10957090

    申请日:2004-09-30

    CPC classification number: H04N1/00291 H04N1/00294 H04N1/00297 H04N2201/0063

    Abstract: An integrated home entertainment unit includes a print media source, a print engine coupled to the print media source configured to hold a print medium, an optical disk drive configured to output formatted digital data, and a controller. The controller has a processor and a decoder, and controller being communicatively coupled to the optical disk drive and to the print engine. The decoder is configured to decode the formatted digital data to produce output data. The processor executes instructions to control the print engine to print an image on the print medium supplied from the print media source using at least a part of the output data. A housing has mounted therein the print media source, the print engine, the optical disk drive, and the controller.

    Abstract translation: 集成家庭娱乐单元包括打印介质源,耦合到被配置为保持打印介质的打印介质源的打印引擎,被配置为输出格式化的数字数据的光盘驱动器和控制器。 控制器具有处理器和解码器,并且控制器通信地耦合到光盘驱动器和打印引擎。 解码器被配置为对格式化的数字数据进行解码以产生输出数据。 处理器执行指令以控制打印引擎使用至少一部分输出数据从打印介质源提供的打印介质上打印图像。 外壳中安装有打印介质源,打印引擎,光盘驱动器和控制器。

    Computer system with touchpad support in operating system
    9.
    发明授权
    Computer system with touchpad support in operating system 失效
    操作系统支持触摸板的计算机系统

    公开(公告)号:US5613137A

    公开(公告)日:1997-03-18

    申请号:US210610

    申请日:1994-03-18

    CPC classification number: G06F3/0224 G06F3/0238 G06F3/04886 A63F2300/1068

    Abstract: A computer system comprising a central processing unit (CPU) configured to accept coordinate type data from a touchpad or the like. The CPU has an operating system executing thereon with special support for interfacing to the touchpad. The operating system has the following capabilities: (1) mapping out geometric regions of the touchpad and assign the regions to specific region identifiers responsive to application programs and (2) determining the region identifier of a touched region and passing that region identifier to the application program. Support is also provided for changing the units of the commands used to define the regions.

    Abstract translation: 一种计算机系统,包括被配置为从触摸板等接收坐标类型数据的中央处理单元(CPU)。 CPU具有在其上执行的操作系统,其具有用于与触摸板接口的特殊支持。 操作系统具有以下功能:(1)映射触摸板的几何区域并响应于应用程序将区域分配给特定区域标识符,以及(2)确定触摸区域的区域标识符并将该区域标识符传递到应用 程序。 还提供支持以更改用于定义区域的命令的单位。

    Desk top computer system having multi-level power management
    10.
    发明授权
    Desk top computer system having multi-level power management 失效
    台式电脑系统具有多级电源管理功能

    公开(公告)号:US5548763A

    公开(公告)日:1996-08-20

    申请号:US97251

    申请日:1993-07-26

    CPC classification number: G06F1/325 G06F1/3203 G06F9/4418

    Abstract: A computer system having four states of power management: a normal operating state, a standby state, a suspend state, and an off state. The standby state is characterized by devices, such as a video controller and a hard drive, being placed into a low-power mode transparent to the operating system and the applications executing on the computer system. The suspend state is characterized by executing code being interrupted and the state of the computer system being saved to a file on the hard drive in such a manner that system power may be removed after the state of the computer system is saved to the hard drive. Later, after system power is restored, the state of the computer system is resumed by reading from the hard drive and loading it in such a manner that the operating system and application programs are not adversely affected. The normal operating state and the off state correspond to the typical on and off states of more conventional computer systems. The suspend/resume/standby feature is implemented at a low cost using many standard components.

    Abstract translation: 具有四种电源管理状态的计算机系统:正常操作状态,待机状态,暂停状态和关闭状态。 待机状态的特征在于诸如视频控制器和硬盘驱动器之类的设备被置于对操作系统透明的低功率模式以及在计算机系统上执行的应用。 暂停状态的特征在于执行代码被中断,并且将计算机系统的状态保存到硬盘驱动器上的文件,使得在将计算机系统的状态保存到硬盘驱动器之后可以去除系统电源。 之后,在恢复系统电源之后,通过从硬盘驱动器读取并以不影响操作系统和应用程序的方式加载计算机系统的状态来恢复。 正常操作状态和关闭状态对应于更传统的计算机系统的典型开启和关闭状态。 暂停/恢复/待机功能使用许多标准组件以低成本实现。

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