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1. 发明授权

US07587618B2 Computer system and unit, and power supply control method therefor 有权
公开(公告)号：US07587618B2
公开(公告)日：2009-09-08
申请号：US10102352
申请日：2002-03-20
申请人： Takashi Inui , Noritoshi Yoshiyama , Seiichi Kawano
发明人： Takashi Inui , Noritoshi Yoshiyama , Seiichi Kawano
IPC分类号： G06F1/32
CPC分类号： G06F1/3215 , G06F1/3203 , Y02D10/126
摘要： A computer system apparatus and method therefor are described which are appropriately power-controllable corresponding to each usage-situation. The computer system includes a PC main body and a digitizer wherein the usage-situation of the system is detected. If one of the predetermined usage-situations, such that the digitizer is mainly employed, is adopted, a target power saving mode is determined corresponding to installation or non-installation of an AC adapter, remaining amount of a DC battery, data upload frequency from the digitizer, and other conditions. In addition, in the case that the PC main body is in a power saving mode, the PC main body returns to the normal mode if data upload from the digitizer is requested. After completing the upload, the main body returns to an appropriate power saving mode.

2. 发明申请

US20050060591A1 Information processor, program, storage medium, and control circuit 有权
标题翻译：信息处理器，程序，存储介质和控制电路
公开(公告)号：US20050060591A1
公开(公告)日：2005-03-17
申请号：US10730672
申请日：2003-12-08
申请人： Noritoshi Yoshiyama , Seiichi Kawano , Hirohide Komiyama , Tetsuji Nakamura
发明人： Noritoshi Yoshiyama , Seiichi Kawano , Hirohide Komiyama , Tetsuji Nakamura
IPC分类号： G06F1/32 , G06F12/08 , G06F12/00 , G06F1/26
CPC分类号： G06F12/0888 , G06F1/3203 , G06F1/3275 , G06F12/0835 , G06F12/0837 , G06F2212/1028 , G06F2212/621 , Y02D10/13 , Y02D10/14 , Y02D50/20
摘要： An information processor having a normal-operation mode in which coherence control is performed for making data in a cache memory of a processor identical to data in a main memory and a power-saving mode in which the coherence control is suppressed to lower the power consumption from power consumption in the normal-operation mode and entering the normal-operation mode when an input/output device accesses the main memory in the power-saving mode includes an attribute setting module for setting a device area of the main memory, accessed by the input/output device of the information processor to a non-cacheable attribute for exempting said device area from said coherence control even in the normal-operation mode; an operation mode setting module for allowing the input/output device to access the device area while keeping the operation mode of the information processor in the power-saving mode when the input/output device requests access to the device area in the power-saving mode.
摘要翻译：具有正常操作模式的信息处理器，其中执行相干控制以在与主存储器中的数据相同的处理器的高速缓冲存储器中进行数据，以及抑制相干控制以降低功耗的功率保存模式当在功率保存模式中输入/输出设备访问主存储器时，从正常操作模式的功率消耗进入正常操作模式，包括用于设置主存储器的设备区域的属性设置模块，信息处理器的输入/输出设备到不可缓存的属性，即使在正常操作模式下也可以将所述设备区域从所述相干控制中免除; 操作模式设置模块，用于当输入/输出设备在功率保存模式下请求访问设备区域时，允许输入/输出设备访问设备区域，同时保持信息处理器的操作模式处于省电模式。

3. 发明授权

US07254727B2 Information processor with suppressed cache coherence in low power mode 有权
标题翻译：信息处理器在低功耗模式下抑制高速缓存一致性
公开(公告)号：US07254727B2
公开(公告)日：2007-08-07
申请号：US10730672
申请日：2003-12-08
申请人： Noritoshi Yoshiyama , Seiichi Kawano , Hirohide Komiyama , Tetsuji Nakamura
发明人： Noritoshi Yoshiyama , Seiichi Kawano , Hirohide Komiyama , Tetsuji Nakamura
IPC分类号： G06F1/32 , G06F1/00
CPC分类号： G06F12/0888 , G06F1/3203 , G06F1/3275 , G06F12/0835 , G06F12/0837 , G06F2212/1028 , G06F2212/621 , Y02D10/13 , Y02D10/14 , Y02D50/20
摘要： An information processor having a normal-operation mode in which coherence control is performed for making data in a cache memory of a processor identical to data in a main memory and a power-saving mode in which the coherence control is suppressed to lower the power consumption from power consumption in the normal-operation mode and entering the normal-operation mode when an input/output device accesses the main memory in the power-saving mode includes an attribute setting module for setting a device area of the main memory, accessed by the input/output device of the information processor to a non-cacheable attribute for exempting said device area from said coherence control even in the normal-operation mode; an operation mode setting module for allowing the input/output device to access the device area while keeping the operation mode of the information processor in the power-saving mode when the input/output device requests access to the device area in the power-saving mode.
摘要翻译：具有正常操作模式的信息处理器，其中执行相干控制以在与主存储器中的数据相同的处理器的高速缓冲存储器中进行数据，以及抑制相干控制以降低功耗的功率保存模式当在功率保存模式中输入/输出设备访问主存储器时，从正常操作模式的功率消耗进入正常操作模式，包括用于设置主存储器的设备区域的属性设置模块，信息处理器的输入/输出设备到不可缓存的属性，即使在正常操作模式下也可以将所述设备区域从所述相干控制中免除; 操作模式设置模块，用于当输入/输出设备在功率保存模式下请求访问设备区域时，允许输入/输出设备访问设备区域，同时保持信息处理器的操作模式处于省电模式。

4. 发明授权

US08340954B2 Multi-language support in preboot environment 有权
标题翻译：预启动环境中的多语言支持
公开(公告)号：US08340954B2
公开(公告)日：2012-12-25
申请号：US12202311
申请日：2008-08-31
申请人： Randall S. Springfield , Jeffrey M. Estroff , Mikio Hagiwara , James P. Hoff , Seiichi Kawano , Noritoshi Yoshiyama
发明人： Randall S. Springfield , Jeffrey M. Estroff , Mikio Hagiwara , James P. Hoff , Seiichi Kawano , Noritoshi Yoshiyama
IPC分类号： G06F17/28
CPC分类号： G06F9/454
摘要： Systems and methods for providing multi-language support in a pre-boot environment are supplied. User interface type information, such as keyboard type information and translation tables, are ascertained and provided to the pre-boot environment of the apparatus, allowing the apparatus to properly receive and/or translate multi-language inputs in an appropriate fashion.
摘要翻译：提供了在预引导环境中提供多语言支持的系统和方法。确定用户界面类型信息，例如键盘类型信息和翻译表，并将其提供给设备的预引导环境，从而允许设备以合适的方式适当地接收和/或翻译多语言输入。

5. 发明申请

US20100057440A1 MULTI-LANGUAGE SUPPORT IN PREBOOT ENVIRONMENT 有权
标题翻译：前言环境中的多语言支持
公开(公告)号：US20100057440A1
公开(公告)日：2010-03-04
申请号：US12202311
申请日：2008-08-31
申请人： Randall S. Springfield , Jeffrey M. Estroff , Mikio Hagiwara , James P. Hoff , Seiichi Kawano , Noritoshi Yoshiyama
发明人： Randall S. Springfield , Jeffrey M. Estroff , Mikio Hagiwara , James P. Hoff , Seiichi Kawano , Noritoshi Yoshiyama
IPC分类号： G06F17/20 , G06F15/177
CPC分类号： G06F9/454
摘要： Systems and methods for providing multi-language support in a pre-boot environment are supplied. User interface type information, such as keyboard type information and translation tables, are ascertained and provided to the pre-boot environment of the apparatus, allowing the apparatus to properly receive and/or translate multi-language inputs in an appropriate fashion.
摘要翻译：提供了在预引导环境中提供多语言支持的系统和方法。确定用户界面类型信息，例如键盘类型信息和翻译表，并将其提供给设备的预引导环境，从而允许设备以合适的方式适当地接收和/或翻译多语言输入。

6. 发明申请

US20050138449A1 Method, service and program for variation reduction in an information processor having multiple power levels 有权
标题翻译：具有多个功率电平的信息处理器的变化减少的方法，服务和程序
公开(公告)号：US20050138449A1
公开(公告)日：2005-06-23
申请号：US10739515
申请日：2003-12-18
申请人： Takayuki Katoh , Seiichi Kawano , Kenji Oka , Noritoshi Yoshiyama
发明人： Takayuki Katoh , Seiichi Kawano , Kenji Oka , Noritoshi Yoshiyama
IPC分类号： G06F1/26 , G06F1/32
CPC分类号： G06F1/3203 , G06F1/263
摘要： An information processor having a plurality of operating modes differing in power consumption and capable of changing the operating mode according to the amount of processing has periodic switching detection means of performing detection as to whether the information processor is periodically switching from a low-power-consumption operating mode in which the power consumption is lower to a high-power-consumption operating mode in which the power consumption is higher in the plurality of operating modes, and operating mode changing means of changing the operating modes between which the information processor switches to a combination of the operating modes such that the difference between the power consumptions is reduced relative to that at the time of switching between the low-power-consumption operating mode and the high-power-consumption operating mode if the switching cycle detected by the periodic switching detection means is shorter than a set cycle determined in advance.
摘要翻译：具有多个功耗不同并能够根据处理量改变操作模式的操作模式的信息处理器具有执行关于信息处理器是否周期性地从低功耗切换的检测的周期性切换检测装置操作模式，其中功耗低于在多个操作模式中功耗较高的高功耗操作模式;以及操作模式改变装置，其将信息处理器切换到其之间的操作模式如果通过周期性切换检测到的切换周期，则在低功耗操作模式和高功耗操作模式之间切换时，功率差之间的差异减小，检测装置比预先确定的设定循环短。

7. 发明申请

US20050060670A1 Automatic selection of screen saver depending on environmental factors 审中-公开
标题翻译：根据环境因素自动选择屏幕保护程序
公开(公告)号：US20050060670A1
公开(公告)日：2005-03-17
申请号：US10936128
申请日：2004-09-08
申请人： Takashi Inui , Seiichi Kawano , Shinji Matsushima
发明人： Takashi Inui , Seiichi Kawano , Shinji Matsushima
IPC分类号： G06F1/26 , G06F1/32 , G06F9/445 , G09G3/20 , G09G3/34 , G09G3/36 , G09G5/00 , G09G5/10 , G06F3/00
CPC分类号： G06F1/3215
摘要： Provided is a method for automatically selecting a screen saver to display on a display device when no input has been made by a user of an information processing apparatus for a predetermined period of time. The selection may depend of any of several environmental factors of the apparatus, including; the power source, the location, the communication status or the types of devices attached to the apparatus.
摘要翻译：提供了一种用于当信息处理设备的用户在预定时间段内没有进行输入时，自动选择屏幕保护程序以在显示设备上显示的方法。选择可能取决于装置的若干环境因素中的任何一个，包括：电源，位置，通信状态或连接到设备的设备的类型。

8. 发明授权

US06826703B2 System for notifying operating system of additional event for restoring suspend mode after a hardware device event switches computer to normal mode 有权
标题翻译：用于在硬件设备事件将计算机切换到正常模式后通知操作系统附加事件以恢复挂起模式的系统
公开(公告)号：US06826703B2
公开(公告)日：2004-11-30
申请号：US09771395
申请日：2001-01-26
申请人： Seiichi Kawano , Takashi Inui
发明人： Seiichi Kawano , Takashi Inui
IPC分类号： G06F126
CPC分类号： G06F9/4411 , G06F1/1632 , G06F1/3203 , G06F9/4418
摘要： The method for controlling a computer that notifies an operating system of a request event corresponding to a device event from hardware. A device event may be generated, for example by a user operating a keyboard or mouse connected to the computer. That is, the device event occurs when a certain event is provided to the hardware of the computer. A request event causes a process corresponding to the device event to be performed under the control of an operating system. Then a response event from the operating system caused by the notification of the request event is accepted and a process event corresponding to the accepted response event is output to the hardware.
摘要翻译：用于控制计算机的方法，所述计算机向来自硬件的操作系统通知对应于设备事件的请求事件。可以例如由用户操作连接到计算机的键盘或鼠标来生成设备事件。也就是说，当将某个事件提供给计算机的硬件时，设备事件发生。请求事件导致在操作系统的控制下执行与设备事件相对应的过程。然后接收来自由通知请求事件引起的操作系统的响应事件，并将与接受的响应事件相对应的处理事件输出到硬件。

9. 发明授权

US06000035A Method and system for improved power management in information processing system 失效
标题翻译：信息处理系统电源管理改进方法与系统
公开(公告)号：US06000035A
公开(公告)日：1999-12-07
申请号：US676579
申请日：1996-07-01
申请人： Shinji Matsushima , Seiichi Kawano , Masayoshi Nakano , Takashi Inui
发明人： Shinji Matsushima , Seiichi Kawano , Masayoshi Nakano , Takashi Inui
IPC分类号： G06F1/04 , G06F1/32 , G06F1/00
CPC分类号： G06F1/3215
摘要： An information processing system that can reduce the operating frequency of a CPU, or halt the operation of the CPU, at an adequate timing, even when the system is engaged in exchanging data with another independent apparatus (e.g., another PC) via a communication port (a serial port or a parallel port), or when a communication application is being executed. The system has (a) a CPU that operates in a normal mode, in a power saving mode in which less power is consumed than is required in a normal mode, or in a stop mode in which operation is completely halted; (b) at least one peripheral device; (c) a bus employed for communication between the CPU and the peripheral device; (d) a communication port, physically connected to another independent apparatus, for performing data transfer; (e) a bus cycle detector monitoring a bus cycle on the bus; (f) a state detector determining an operational mode of the CPU in response to a detection by the bus cycle of access of the communication port; (g) a signal generator providing, when the state detector ascertains that the operational mode is to be the power saving mode, a control signal to the CPU to set the CPU to the power saving mode; and (h) a CPU operation halting signal completely halting an operation of the CPU when the state determination means ascertains that the operational mode is to be the stop mode.
摘要翻译：一种信息处理系统，即使在系统通过通信端口与另一独立设备（例如，另一个PC）交换数据时，可以在适当的定时降低CPU的工作频率或停止CPU的操作（串行端口或并行端口），或正在执行通信应用程序时。该系统具有（a）在正常模式下操作的CPU，其中消耗的功率比正常模式中所需的功率更少，或者在完全停止操作的停止模式中操作的CPU; （b）至少一个外围设备; （c）用于CPU与外围设备之间通信的总线; （d）物理地连接到另一独立设备的用于执行数据传送的通信端口; （e）总线周期检测器，监测总线上的总线周期; （f）状态检测器，响应于通过所述通信端口的总线周期的检测来确定所述CPU的操作模式; （g）信号发生器，当状态检测器确定操作模式是功率节省模式时，提供控制信号给CPU以将CPU设置为省电模式; 以及（h）当状态确定装置确定操作模式是停止模式时，CPU操作停止信号完全停止CPU的操作。

10. 发明授权

US07308587B2 Method and apparatus for preventing the transitioning of computer system power modes while the system is in motion 有权
标题翻译：用于在系统运动时防止计算机系统功率模式的转换的方法和装置
公开(公告)号：US07308587B2
公开(公告)日：2007-12-11
申请号：US10863156
申请日：2004-06-08
申请人： Takashi Inui , Seiichi Kawano , Masahiko Nomura , Shinji Matsushima
发明人： Takashi Inui , Seiichi Kawano , Masahiko Nomura , Shinji Matsushima
IPC分类号： G06F1/32 , G06F1/26
CPC分类号： G06F1/3203
摘要： A computer apparatus provides control for automatically switching the apparatus between various operating modes requiring varying levels of power consumption. An embedded controller determines whether or not the computer apparatus is in motion (vibration, acceleration, rotation, etc.) on the basis of acceleration information obtained through an accelerometer provided in the computer apparatus. If the computer apparatus is in motion, the embedded controller provides control so as to prevent switching between system operating modes in order to protect certain components of the apparatus from damage which might be caused by switching operating modes while in motion.
摘要翻译：计算机装置提供用于在需要不同功率消耗水平的各种操作模式之间自动切换装置的控制。嵌入式控制器基于通过计算机装置中提供的加速度计获得的加速度信息来确定计算机装置是否运动（振动，加速，旋转等）。如果计算机装置运动，则嵌入式控制器提供控制以防止系统操作模式之间的切换，以便保护装置的某些部件免受在运动中切换操作模式可能引起的损坏。

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