BATTERY OVERHEATING PROTECTION CIRCUIT
    1.
    发明申请
    BATTERY OVERHEATING PROTECTION CIRCUIT 失效
    电池过热保护电路

    公开(公告)号:US20090051326A1

    公开(公告)日:2009-02-26

    申请号:US12189809

    申请日:2008-08-12

    IPC分类号: H02J7/04

    CPC分类号: H02J7/0031

    摘要: A battery overheating protection circuit includes a thermal resistor samples the temperature of the battery and converts the temperature into a temperature voltage, a comparison circuit compares the temperature voltage with a reference voltage for judging whether the temperature of the battery is higher than the maximum reference temperatures temperature or not. If yes, the comparison circuit outputs a protection signal to drive a charging module to stop charging the battery in the charging process, and to cut off the conducting path to draw power from the battery in the discharging process. The present invention sets two different maximum reference temperatures during charging process and discharging process by a reference voltage module, which makes the maximum allowable discharging temperature is higher than the maximum allowable charging temperature.

    摘要翻译: 电池过热保护电路包括热电阻器对电池的温度进行取样并将温度转换成温度电压,比较电路将温度电压与参考电压进行比较,以判断电池的温度是否高于最大参考温度 温度不是。 如果是,则比较电路输出保护信号以驱动充电模块,以在充电过程中停止对电池充电,并且在放电过程中切断导电路径以从电池中吸取电力。 本发明通过参考电压模块在充电过程和放电过程期间设置两个不同的最大参考温度,这使得最大允许放电温度高于最大允许充电温度。

    ELECTRONIC DEVICE CAPABLE OF AUTOMATICALLY SELECTING A POWER SOURCE
    2.
    发明申请
    ELECTRONIC DEVICE CAPABLE OF AUTOMATICALLY SELECTING A POWER SOURCE 失效
    可自动选择电源的电子设备

    公开(公告)号:US20090039709A1

    公开(公告)日:2009-02-12

    申请号:US12175440

    申请日:2008-07-17

    IPC分类号: H02J1/00

    摘要: An exemplary electronic device capable of automatically selecting a power source includes two power ports configured to connect to external power sources and a battery compartment configured to receive a battery module. The voltage of the battery module is higher than at least one of the external power sources. The electronic device further includes a power selection module allocated between the battery module and the power port which selects the lower voltage. Three diodes are respectively located on the output path of the three power sources. A path switch that controls whether power to the device comes from the battery compartment or a power port is located between the anode of the battery compartment and the diode located on the output path of the battery module. Among the multiple power sources, the external power source providing a higher voltage is the first to be chosen to power the electronic device.

    摘要翻译: 能够自动选择电源的示例性电子设备包括被配置为连接到外部电源的两个电源端口和被配置为接收电池模块的电池室。 电池模块的电压高于至少一个外部电源。 电子设备还包括分配在电池模块和选择较低电压的电源端口之间的电源选择模块。 三个二极管分别位于三个电源的输出路径上。 一个路径开关,用于控制设备的电源是从电池盒还是电源端口位于电池盒的阳极和位于电池模块的输出路径上的二极管之间。 在多个电源中,提供较高电压的外部电源首先被选择为电子设备供电。

    BATTERY CHARGING CONTROL CIRCUIT
    3.
    发明申请
    BATTERY CHARGING CONTROL CIRCUIT 失效
    电池充电控制电路

    公开(公告)号:US20090256530A1

    公开(公告)日:2009-10-15

    申请号:US12411354

    申请日:2009-03-25

    IPC分类号: H02J7/06 H02J7/04

    CPC分类号: H02J7/0072 H02J7/0031

    摘要: The present invention provides a charging control circuit for a rechargeable battery. The charging control circuit includes: a constant-current charging unit and a trickle charging unit. The charging control circuit further includes a branch switch, a detection switch, a control unit, and a detection unit. The branch switch is connected between a power source and the rechargeable battery for enabling or disabling the constant-current charging unit, the detection switch is turned on or off depending on the enable or disable state of the constant-current charging unit. The control unit is connected between the detection switch and the branch switch for controlling the branch switch to turn on or off depending on the off or on state of the detection switch.

    摘要翻译: 本发明提供一种用于可再充电电池的充电控制电路。 充电控制电路包括:恒流充电单元和涓​​流充电单元。 充电控制电路还包括分支开关,检测开关,控制单元和检测单元。 分支开关连接在电源和可充电电池之间,用于启用或禁用恒流充电单元,根据恒流充电单元的使能或禁用状态,检测开关导通或关断。 控制单元连接在检测开关和分支开关之间,用于控制分支开关根据检测开关的断开或接通状态导通或关断。

    DIGITAL PHOTO FRAME CAPABLE OF ATTRACTING ATTENTION
    4.
    发明申请
    DIGITAL PHOTO FRAME CAPABLE OF ATTRACTING ATTENTION 审中-公开
    数字照片框可以吸引注意力

    公开(公告)号:US20100026486A1

    公开(公告)日:2010-02-04

    申请号:US12475581

    申请日:2009-05-31

    IPC分类号: G08B21/22

    摘要: A digital photo frame (DPF) capable of attracting attention is provided. The DPF includes a light-emitting diode (LED) unit, a display control unit, a motion detector, and a processing unit. The processing unit is connected to the motion detector and the display control unit, and the display control unit is connected to the LED unit. If the motion detector detects there is someone around the DPF, the processing unit transmits a control signal to the display control unit, and the display control unit control the LED unit to flash in response to the control signal.

    摘要翻译: 提供了能够引起关注的数码相框(DPF)。 DPF包括发光二极管(LED)单元,显示控制单元,运动检测器和处理单元。 处理单元连接到运动检测器和显示控制单元,并且显示控制单元连接到LED单元。 如果运动检测器检测到DPF周围有人,则处理单元将控制信号发送到显示控制单元,并且显示控制单元响应于控制信号控制LED单元闪烁。

    INTELLIGENT DIGITAL PHOTO FRAME
    5.
    发明申请
    INTELLIGENT DIGITAL PHOTO FRAME 失效
    智能数码相框

    公开(公告)号:US20100013810A1

    公开(公告)日:2010-01-21

    申请号:US12475579

    申请日:2009-05-31

    IPC分类号: G09G5/00 H04N5/64

    摘要: A digital photo frame (DPF) includes a power source, a display panel, a light detector, a motion detector, a processing unit, and a power management unit. The light detector is configured to detect the ambient brightness. The motion detection unit is configured to detect whether anyone is around. The processing unit is connected to the light detector and the motion detector. If the motion detector detects someone is around the DPF and the light detector detects the ambient brightness is below a predetermined value, the processing unit controls the power management unit to provide power to the display panel.

    摘要翻译: 数字相框(DPF)包括电源,显示面板,光检测器,运动检测器,处理单元和电源管理单元。 光检测器被配置为检测环境亮度。 运动检测单元被配置为检测是否有人在附近。 处理单元连接到光检测器和运动检测器。 如果运动检测器检测到有人在DPF周围,并且光检测器检测到环境亮度低于预定值,则处理单元控制电力管理单元向显示面板提供电力。

    DISPLAYING DEVICE WITH USER-DEFINED DISPLAY REGIONS AND METHOD THEREOF
    6.
    发明申请
    DISPLAYING DEVICE WITH USER-DEFINED DISPLAY REGIONS AND METHOD THEREOF 失效
    用户定义的显示区显示设备及其方法

    公开(公告)号:US20090064016A1

    公开(公告)日:2009-03-05

    申请号:US12202421

    申请日:2008-09-01

    IPC分类号: G06F3/14

    摘要: A displaying device includes an input unit, a region defining unit, a content allocating unit, an obtaining unit, a display controlling unit and a display unit. The region defining unit defines regions by incorporating one or more unit regions in each of the regions according to users' selections and generates region defining information. The content allocating unit allocates contents for the regions according to the users' selections and generates content allocating information. The obtaining unit obtains the region defining information, the content allocating information, and contents according to the content allocating information, and then transmits the information and contents to the display controlling unit. The display controlling unit splits a display area of the display unit into the regions defined by the region defining unit and displays the contents in the regions correspondingly according to the content allocating information. Related methods are also provided.

    摘要翻译: 显示装置包括输入单元,区域定义单元,内容分配单元,获取单元,显示控制单元和显示单元。 区域定义单元通过根据用户的选择在每个区域中并入一个或多个单元区域来定义区域,并且生成区域定义信息。 内容分配单元根据用户的选择分配区域的内容,生成内容分配信息。 获取单元根据内容分配信息获得区域定义信息,内容分配信息和内容,然后将该信息和内容发送到显示控制单元。 显示控制单元将显示单元的显示区域划分为由区域定义单元定义的区域,并根据内容分配信息相应地显示区域中的内容。 还提供了相关方法。

    DIGITAL PHOTO FRAME CAPABLE OF AUTOMATICALLY CHANGING DISPLAY MODE
    7.
    发明申请
    DIGITAL PHOTO FRAME CAPABLE OF AUTOMATICALLY CHANGING DISPLAY MODE 审中-公开
    数码相框可自动更改显示模式

    公开(公告)号:US20100026914A1

    公开(公告)日:2010-02-04

    申请号:US12475578

    申请日:2009-05-31

    IPC分类号: H04N5/64

    CPC分类号: G11B19/08

    摘要: A digital photo frame (DPF) capable of automatically changing display mode is provided. The DPF includes a display unit, a motion detector, a processing unit, and a storage unit. The motion detector is configured to detect whether there is someone around the DPF, and produce a display switching signal if someone is around the DPF. The processing unit detects current display mode when it receives the display switching signal and change the display mode of the DPF to a slide show mode if current display mode is a still mode. The motion detector also produce a stop signal when it detects nobody around the DPF, the processing unit controls the display unit to display the pictures in the still mode when it receives the stop signal and detects current display mode is the slide show mode.

    摘要翻译: 提供能够自动改变显示模式的数码相框(DPF)。 DPF包括显示单元,运动检测器,处理单元和存储单元。 运动检测器被配置为检测DPF周围是否有人,并且如果有人在DPF周围,则产生显示切换信号。 处理单元在接收到显示切换信号时检测当前显示模式,并且如果当前显示模式是静止模式,则将DPF的显示模式改变为幻灯片放映模式。 当运动检测器检测到DPF周围没有人时,运动检测器也产生停止信号,当接收到停止信号并且检测当前显示模式是幻灯片放映模式时,处理单元控制显示单元在静止模式下显示图像。

    AUDIO SIGNAL SWITCHER
    8.
    发明申请
    AUDIO SIGNAL SWITCHER 失效
    音频信号切换器

    公开(公告)号:US20100240264A1

    公开(公告)日:2010-09-23

    申请号:US12790888

    申请日:2010-05-31

    IPC分类号: H01R24/04

    CPC分类号: H01R31/06

    摘要: An audio signal switcher includes a jack switcher and a plug switcher. The jack switcher includes an audio jack and a first USB port. The audio jack includes a left track segment and a right track segment which are coupled to a first data pin and a second data pin of the first USB port, respectively. The jack includes a ground segment divided into a left ground ring and a right ground ring which are connected together to couple to a ground pin of the USB port. The plug switcher includes an audio plug and a second USB port. The second USB port also includes a data pin, a second data pin, a power pin, and a ground pin. The audio plug also includes a left track segment, a right track segment, and a ground segment, which are isolated coupled to at least three pins of the second USB port.

    摘要翻译: 音频信号切换器包括插座切换器和插头切换器。 插孔切换器包括音频插孔和第一个USB端口。 音频插孔包括分别耦合到第一USB端口的第一数据引脚和第二数据引脚的左轨道段和右轨道段。 插座包括分为左接地环和右接地环的接地段,它们连接在一起以耦合到USB端口的接地引脚。 插头切换器包括音频插头和第二个USB端口。 第二个USB端口还包括数据引脚,第二个数据引脚,电源引脚和接地引脚。 音频插头还包括与第二USB端口的至少三个引脚隔离的左轨道段,右轨道段和地面段。

    AUDIO SIGNAL SWITCHER
    9.
    发明申请
    AUDIO SIGNAL SWITCHER 失效
    音频信号切换器

    公开(公告)号:US20100240262A1

    公开(公告)日:2010-09-23

    申请号:US12790886

    申请日:2010-05-31

    IPC分类号: H01R24/04

    CPC分类号: H01R31/06

    摘要: An audio signal switcher includes a jack switcher and a plug switcher. The jack switcher includes an audio jack and a first USB port. The audio jack includes a left track segment and a right track segment which are coupled to a first data pin and a second data pin of the first USB port, respectively. The jack also includes a ground segment divided into a left ground ring and a right ground ring which are connected together to couple to a ground pin of the USB port. The plug switcher includes an audio plug and a second USB port. The audio plug is coupled to the second USB port according to a connection between the audio jack and the first USB port.

    摘要翻译: 音频信号切换器包括插座切换器和插头切换器。 插孔切换器包括音频插孔和第一个USB端口。 音频插孔包括分别耦合到第一USB端口的第一数据引脚和第二数据引脚的左轨道段和右轨道段。 插座还包括分为左接地环和右接地环的接地段,它们连接在一起以耦合到USB端口的接地引脚。 插头切换器包括音频插头和第二个USB端口。 音频插头根据音频插孔和第一USB端口之间的连接耦合到第二USB端口。

    AUDIO SIGNAL SWITCHER
    10.
    发明申请
    AUDIO SIGNAL SWITCHER 失效
    音频信号切换器

    公开(公告)号:US20100240263A1

    公开(公告)日:2010-09-23

    申请号:US12790887

    申请日:2010-05-31

    IPC分类号: H01R24/04

    CPC分类号: H01R31/06

    摘要: An audio signal switcher includes a jack switcher and a plug switcher. The jack switcher includes an audio jack and a first USB port. The first USB port includes a first data pin, a second data pin, a power pin, and a ground pin. The audio jack includes a left track segment, a right track segment, and a ground segment, which are isolated coupled to at least three pins of the first USB port. The plug switcher includes an audio plug and a second USB port. The audio plug includes a left track segment and a right track segment which are coupled to a first data pin and a second data pin of the second USB port, respectively. The plug also includes a ground segment divided into a left ground ring and a right ground ring which are connected together to couple to a ground pin of the USB port.

    摘要翻译: 音频信号切换器包括插座切换器和插头切换器。 插孔切换器包括音频插孔和第一个USB端口。 第一个USB端口包括第一个数据引脚,第二个数据引脚,一个电源引脚和一个接地引脚。 音频插孔包括与第一USB端口的至少三个引脚隔离的左轨道段,右轨道区段和地面段。 插头切换器包括音频插头和第二个USB端口。 音频插头包括分别耦合到第二USB端口的第一数据引脚和第二数据引脚的左轨道段和右轨道段。 插头还包括被分成左接地环和右接地环的接地段,它们连接在一起以耦合到USB端口的接地引脚。