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1. 发明授权

US6055479A Vehicle navigation system with improved powerup performance 有权
标题翻译：车载导航系统具有更好的加电性能
公开(公告)号：US6055479A
公开(公告)日：2000-04-25
申请号：US377080
申请日：1999-08-19
申请人： Michael O. Kirkhart , Larry E. Spencer, II
发明人： Michael O. Kirkhart , Larry E. Spencer, II
IPC分类号： G01C21/26 , G01S19/34 , G06F1/32 , B60R5/22
CPC分类号： G06F1/3231 , G01C21/26 , G01S19/34 , G06F1/3203 , Y02B60/1289 , Y10S707/99931
摘要： A navigation system includes a driver presence sensor and engine running detection circuitry. When the detection circuitry determines that the engine of the vehicle is not running, the navigation system enters a low power mode. When the presence of the driver is detected, the navigation system begins power up, switching from a low power to a full power operational mode. If the detection circuitry does not determine that the engine is running within a predetermined time period, the navigation system reenters the low power mode. The detection circuitry monitors the vehicle's electrical system and determines that the engine is running when an AC content exceeds a predetermined threshold.
摘要翻译：导航系统包括驾驶员存在传感器和发动机运行检测电路。当检测电路确定车辆的发动机不运行时，导航系统进入低功率模式。当检测到驾驶员的存在时，导航系统开始上电，从低功率切换到全功率运行模式。如果检测电路没有确定发动机在预定时间段内运行，则导航系统重新进入低功率模式。当AC内容超过预定阈值时，检测电路监视车辆的电气系统并确定发动机正在运行。

2. 发明授权

US5548764A Power interrupt device with remote activity detector 失效
标题翻译：具有远程活动检测器的电源中断装置
公开(公告)号：US5548764A
公开(公告)日：1996-08-20
申请号：US56112
申请日：1993-04-30
申请人： Raymond S. Duley , Ashfaq R. Khan
发明人： Raymond S. Duley , Ashfaq R. Khan
IPC分类号： G09F9/00 , G06F1/32
CPC分类号： G06F1/3209 , G06F1/3231 , G06F1/3265 , G09G2330/021 , Y02B60/1242 , Y02B60/1289
摘要： A power interrupt device for detecting activity remote from the detector and/or device and for producing a signal capable of interrupting power to a load, such as an electronic display. The detector can sense remote activity, and the activity or associated object need not contact the detector. Depending upon whether the activity is present or not present, the detector and associated interrupt circuitry can turn on or off a power load device such as an electronic display. The power interrupt device is well suited for turning off an electronic display when a user is no longer in the room or working area. The computer can remain running, however, the associated display can be remotely turned off to reduce the amount of heat dissipated from the display during periods when the user is not present.
摘要翻译：一种电力中断装置，用于检测远离检测器和/或装置的活动，并用于产生能够中断诸如电子显示器的负载的电力的信号。检测器可以感测远程活动，并且活动或相关对象不需要接触检测器。根据活动是否存在，检测器和相关联的中断电路可以打开或关闭诸如电子显示器的功率负载装置。电源中断装置非常适合在用户不在室内或工作区域时关闭电子显示屏。计算机可以保持运行，然而，可以远程关闭相关联的显示器，以减少在用户不存在期间从显示器消散的热量。

3. 发明授权

US5835083A Eyetrack-driven illumination and information display 失效
标题翻译： Eyetrack驱动照明和信息显示
公开(公告)号：US5835083A
公开(公告)日：1998-11-10
申请号：US655134
申请日：1996-05-30
申请人： Jakob Nielsen , Bruce Tognazzini , Bob Glass
发明人： Jakob Nielsen , Bruce Tognazzini , Bob Glass
IPC分类号： G06F1/26 , G06F1/32 , G06F3/033 , G09G5/00 , G09G5/10
CPC分类号： G06F3/013 , G06F1/3209 , G06F1/3231 , Y02B60/1289
摘要： An eyetracker is used to control power to an electrical device such as a computer display screen so that power consumption is reduced when a user's eyes and therefore a user's attention are not directed to the device. A motion detector activates a proximity detector and/or an IR detector to ensure that power is applied only when a user is actually present.
摘要翻译：使用眼睛检查器来控制诸如计算机显示屏的电气设备的电力，从而当用户的眼睛因此用户的注意力不被引导到设备时，功率消耗被降低。运动检测器激活接近检测器和/或IR检测器以确保仅当用户实际存在时施加电力。

4. 发明授权

US5483464A Power saving apparatus for use in peripheral equipment of a computer 失效
标题翻译：用于计算机外围设备的节电装置
公开(公告)号：US5483464A
公开(公告)日：1996-01-09
申请号：US176450
申请日：1993-12-30
申请人： Moon-Jong Song
发明人： Moon-Jong Song
IPC分类号： G06F1/32
CPC分类号： G06F1/3215 , G06F1/3231 , G06F1/325 , Y02B60/1289 , Y10T307/461 , Y10T307/469 , Y10T307/615
摘要： An apparatus for use in the peripheral equipment of a computer reduces the needless consumption of power. Once it has been determined that the computer has not been used for a predetermined period of time, an operation control signal indicative of a specific control mode is supplied for controlling the supply of power to the computer's peripheral equipment and the computer's operating state. The operation of a power supply means for generating operating power to a computer's peripheral equipment is controlled in response to a detected control mode. Accordingly, energy is conserved by controlling the supply of power and the operating state of a computer's peripheral equipment according to the peripheral equipment's operational state.
摘要翻译：用于计算机的外围设备的装置减少了不必要的功率消耗。一旦确定计算机在预定时间段内未被使用，则提供指示特定控制模式的操作控制信号，以控制对计算机外围设备的供电和计算机的运行状态。响应于检测到的控制模式来控制用于向计算机的外围设备产生操作电力的电源装置的操作。因此，通过根据外围设备的操作状态控制计算机的外围设备的功率供给和操作状态来节省能量。

5. 发明授权

US6108028A Method of activating and deactivating a screen saver in a video conferencing system 有权
标题翻译：在视频会议系统中激活和停用屏幕保护程序的方法
公开(公告)号：US6108028A
公开(公告)日：2000-08-22
申请号：US184795
申请日：1998-11-02
申请人： Rune A. Skarbo , Brian L. Kantor , Christopher C. Lawless , Puneet Kukkal , Wayne R. Hlasnik
发明人： Rune A. Skarbo , Brian L. Kantor , Christopher C. Lawless , Puneet Kukkal , Wayne R. Hlasnik
IPC分类号： G06F1/32 , H04N7/14 , H04N7/15
CPC分类号： G06F1/3231 , G06F1/3203 , H04N7/147 , H04N7/15 , Y02B60/1289
摘要： Activation and deactivation of a screen saver in a video conferencing system is based on detected presence of a person in the room wherein the video conferencing system is sited and the current status of a videoconferencing session. The video conferencing system processes a screen save message received from an operating system and informs the operating system not to launch the screen saver if the video conferencing system detects that there is an active video conferencing session or if a presence detection technique has detected a presence in the room or area wherein the video conferencing system is sited within a predetermined time period. When a videoconferencing call is connected or a presence is detected and the screen saver is active, the screen saver is terminated. The presence may be detected by motion, sound, or other techniques.
摘要翻译：视频会议系统中的屏幕保护程序的激活和去激活是基于检测到在视频会议系统所在的房间中的人的存在以及视频会议会话的当前状态。视频会议系统处理从操作系统接收到的屏幕保存消息，并且如果视频会议系统检测到存在活动的视频会议会话或者如果存在检测技术已经检测到存在，则通知操作系统不启动屏幕保护程序视频会议系统位于预定时间段内的房间或区域。连接视频会议电话或检测到存在并且屏幕保护程序处于活动状态时，屏幕保护程序将被终止。存在可以通过运动，声音或其他技术来检测。

6. 发明授权

US6052646A Vehicle navigation system with improved powerup performance 失效
公开(公告)号：US6052646A
公开(公告)日：2000-04-18
申请号：US60899
申请日：1998-04-15
申请人： Michael O. Kirkhart , Larry E. Spencer, II
发明人： Michael O. Kirkhart , Larry E. Spencer, II
IPC分类号： G01C21/26 , G01S19/34 , G06F1/32 , G06F7/78 , G06F15/50
CPC分类号： G06F1/3231 , G01C21/26 , G01S19/34 , G06F1/3203 , Y02B60/1289 , Y10S707/99931
摘要： A navigation system includes a driver presence sensor and engine running detection circuitry. When the detection circuitry determines that the engine of the vehicle is not running, the navigation system enters a low power mode. When the presence of the driver is detected, the navigation system begins power up, switching from a low power to a full power operational mode. If the detection circuitry does not determine that the engine is running within a predetermined time period, the navigation system reenters the low power mode. The detection circuitry monitors the vehicle's electrical system and determines that the engine is running when an AC content exceeds a predetermined threshold.

7. 发明授权

US5758173A Detection of hand location as an input for power controls in a computing system 失效
标题翻译：检测手位置作为计算系统中功率控制的输入
公开(公告)号：US5758173A
公开(公告)日：1998-05-26
申请号：US611259
申请日：1996-03-05
申请人： David Ross Evoy
发明人： David Ross Evoy
IPC分类号： G06F1/00
CPC分类号： G06F1/3231 , G06F1/1637 , G06F1/1662 , G06F1/1684 , Y02B60/1289
摘要： Power is conserved in a computing system by detecting when a user's hands are not placed over a keyboard for the computing system. When it is detected that the user's hand are not placed over the keyboard power to a display for the computing system is reduced. For example, the hands are detected by generating and detecting ultrasound waves. In one embodiment of the present invention, the ultrasound waves are generated and detected from positions on a case of the computing system so that when the user's hands are placed on the keyboard, the user's hands block a portion of the ultrasound waves from being detected. In another embodiment, the ultrasound waves are generated and detected from positions on a case of the computing system so that when the user's hands are placed on the keyboard, the user's hands reflect a portion of the ultrasound waves so that the portion of the ultrasound waves are detected.
摘要翻译：在计算系统中通过检测用户的手何时未被放置在用于计算系统的键盘上来保存功率。当检测到用户的手不被放置在键盘上时，用于计算系统的显示器的电力减少。例如，通过生成和检测超声波来检测手。在本发明的一个实施例中，从计算系统的壳体上的位置产生和检测超声波，使得当用户的手被放置在键盘上时，用户的手阻止一部分超声波被检测到。在另一个实施例中，从计算系统的壳体上的位置产生和检测超声波，使得当用户的手被放置在键盘上时，用户的手反射超声波的一部分，使得超声波的一部分被检测到。

8. 发明授权

US6059843A Vehicle navigation system with improved powerup performance 有权
公开(公告)号：US6059843A
公开(公告)日：2000-05-09
申请号：US377586
申请日：1999-08-19
申请人： Michael O. Kirkhart
发明人： Michael O. Kirkhart
IPC分类号： G01C21/26 , G01S19/34 , G06F1/32 , G06G7/78 , G06F165/00
CPC分类号： G06F1/3231 , G01C21/26 , G01S19/34 , G06F1/3203 , Y02B60/1289 , Y10S707/99931
摘要： A navigation system includes a driver presence sensor and engine running detection circuitry. When the detection circuitry determines that the engine of the vehicle is not running, the navigation system enters a low power mode. When the presence of the driver is detected, the navigation system begins power up, switching from a low power to a full power operational mode. If the detection circuitry does not determine that the engine is running within a predetermined time period, the navigation system reenters the low power mode. The detection circuitry monitors the vehicle's electrical system and determines that the engine is running when an AC content exceeds a predetermined threshold.

9. 发明授权

US5918060A Monitor power supply adjusting circuit for computer system 失效
标题翻译：监控电脑系统电源调节电路
公开(公告)号：US5918060A
公开(公告)日：1999-06-29
申请号：US778092
申请日：1997-01-02
申请人： Seok Hwa Jeong
发明人： Seok Hwa Jeong
IPC分类号： G05B24/02 , G06F1/26 , G06F1/32 , G09G5/00 , H04N5/63
CPC分类号： G06F1/3209 , G06F1/3231 , G06F1/3265 , H04N5/63 , Y02B60/1242 , Y02B60/1289 , Y02B60/32
摘要： A monitor power supply adjusting circuit for providing/blocking the supply of the supply voltage to a monitor depending on whether the temperature of a user is detected, preventing waste of power consumption and deterioration of the product caused by an excessive supply of the power supply voltage.
摘要翻译：一种监视器电源调节电路，用于根据用户的温度是否检测到向监视器提供/阻断电源电压的供应，防止由电源电压的过度供给引起的功耗的消耗和产品的劣化。

10. 发明授权

US5408668A Method and apparatus for controlling the provision of power to computer peripherals 失效
公开(公告)号：US5408668A
公开(公告)日：1995-04-18
申请号：US98577
申请日：1993-07-28
申请人： Richard Tornai
发明人： Richard Tornai
IPC分类号： G06F1/32
CPC分类号： G06F1/3215 , G06F1/3231 , G06F1/325 , Y02B60/1289
摘要： The provision of power to a peripheral of a computer system is controlled by first receiving input signals from an input source, such as a keyboard, mouse, printer port, or an occupancy sensor. The input signals are then processed to determine whether power should be provided to the peripheral, and if so, an activation signal is generated. In response to this activation signal, the peripheral is connected to an external power source, thereby turning the peripheral on. Thereafter, the input signals continue to be processed to determine whether power should be disconnected from the peripheral, and if so, a deactivation signal is generated. The peripheral is disconnected from the power source in response to the deactivation signal to turn the peripheral off. An apparatus for carrying out the method described above comprises an input port for receiving the input signals, a processor the processing the input signals, and a connection circuit for selectively connecting the peripheral to a power source. The input port receives the input signals and passes them on to the processor. The processor monitors the input signals for input signal activity, and if there is input signal activity, the processor processes the input signals to determine whether the peripheral needs to be turned on. If so, the processor generates and sends an activation signal to the connection circuit to cause the connection circuit to connect the peripheral to a power source, thereby, turning the peripheral on. Thereafter, the processor continues to monitor the input signals for input signal activity, and if no activity is detected, the processor starts a timer having a selected time limit. If no activity is detected before the time limit expires, the processor generates and sends a deactivation signal to the connection circuit, which causes the connection circuit to disconnect the peripheral from the power source, thereby, turning the peripheral off. Thus, the peripheral is automatically turned off when it is not needed in order to minimize the power consumed by the peripheral.

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