SIGNAL CONVEYING APPARATUS AND DISPLAY SYSTEM HAVING SAME
    71.
    发明申请
    SIGNAL CONVEYING APPARATUS AND DISPLAY SYSTEM HAVING SAME 审中-公开
    信号输送装置和显示系统

    公开(公告)号:US20060244752A1

    公开(公告)日:2006-11-02

    申请号:US11308315

    申请日:2006-03-16

    IPC分类号: G06F13/14

    CPC分类号: H04N9/641 H04N5/268 H04N5/272

    摘要: A signal conveying apparatus (20) connects with a power supply unit (10) and a display device (30). The signal conveying apparatus includes a plurality of input interfaces (221), a signal converting unit (24), and an output interface (261). The input interfaces receive signals from external electronic devices. The signal converting unit integrates and converts the signals received by the input interfaces to a format that can be received by the display device. The output interface receives the converted signals from the signal converting unit and outputs the converted signals to the display device.

    摘要翻译: 信号传送装置(20)与电源单元(10)和显示装置(30)连接。 信号传送装置包括多个输入接口(221),信号转换单元(24)和输出接口(261)。 输入接口从外部电子设备接收信号。 信号转换单元将由输入接口接收到的信号进行积分并转换成可由显示装置接收的格式。 输出接口从信号转换单元接收转换的信号,并将转换的信号输出到显示装置。

    Wireless transmission system and method
    72.
    发明授权
    Wireless transmission system and method 失效
    无线传输系统及方法

    公开(公告)号:US07650118B2

    公开(公告)日:2010-01-19

    申请号:US11309523

    申请日:2006-08-17

    IPC分类号: H04B15/00

    CPC分类号: H04H20/26 H04H60/41

    摘要: A wireless transmission system is provided. The system includes a wireless transmission apparatus for sending radio signals in a selected frequency and a wireless reception apparatus for receiving the radio signals in the selected frequency and playing audio signals corresponding to the radio signals. The wireless transmission apparatus includes a scan unit for periodically scanning interference frequencies of candidate frequencies, and recording characteristics of each interference frequency; an evaluation value calculating module for calculating an evaluation value of each candidate frequency according to the characteristics of the corresponding interference frequencies; a frequency selection module for choosing one of the candidate frequencies as a current transmission frequency according to the evaluation values; and a transmission unit for sending radio signals in the current transmission frequency. A wireless transmission method is also provided.

    摘要翻译: 提供无线传输系统。 该系统包括用于以所选频率发送无线电信号的无线传输装置和用于接收所选频率的无线电信号并播放与无线电信号对应的音频信号的无线接收装置。 所述无线发送装置包括用于周期性地扫描候选频率的干扰频率并记录每个干扰频率的特性的扫描单元; 评估值计算模块,用于根据相应干扰频率的特性来计算每个候选频率的评估值; 频率选择模块,用于根据评估值选择候选频率中的一个作为当前发送频率; 以及用于以当前发送频率发送无线电信号的发送单元。 还提供了一种无线传输方法。

    Self-driven synchronous rectification and voltage stabilization circuit
    73.
    发明授权
    Self-driven synchronous rectification and voltage stabilization circuit 失效
    自驱动同步整流和稳压电路

    公开(公告)号:US07499300B2

    公开(公告)日:2009-03-03

    申请号:US11309471

    申请日:2006-08-10

    IPC分类号: H02M5/42

    CPC分类号: H02M3/33592 Y02B70/1475

    摘要: A synchronous rectification and voltage stabilization circuit includes a saturable inductance coil (L1), a synchronous rectifier switch (33), a driving coil (L2) for turning on the synchronous rectifier switch, a discharging coil (L3) which co-operates with a controllable switching component (Q1) to turn off the synchronous rectifier switch, a filter circuit (40) and a voltage stabilization circuit (50). The saturable inductance coil, the synchronous rectifier switch and the filter circuit are connected in serial between an input terminal (10) and an output terminal (20). The saturable inductance coil is coiled together with the driving coil and the discharging coil on one core. The voltage stabilization circuit is connected between the output terminal and the saturable inductance coil, and is used for regulating a regulable saturation point of the saturable inductance coil according to an output voltage of the output terminal and a target value of the output voltage.

    摘要翻译: 同步整流和稳压电路包括可饱和电感线圈(L1),同步整流开关(33),用于接通同步整流开关的驱动线圈(L2),与 可控开关元件(Q1)关断同步整流开关,滤波电路(40)和稳压电路(50)。 可饱和电感线圈,同步整流开关和滤波电路串联连接在输入端(10)和输出端(20)之间。 可饱和电感线圈与驱动线圈和放电线圈一起卷绕在一个芯上。 电压稳定电路连接在输出端子和可饱和电感线圈之间,用于根据输出端子的输出电压和输出电压的目标值来调节饱和电感线圈的可调饱和点。

    Discharge lamp lighting circuit with an open protection circuit
    74.
    发明授权
    Discharge lamp lighting circuit with an open protection circuit 失效
    放电灯点亮电路带开路保护电路

    公开(公告)号:US07429829B2

    公开(公告)日:2008-09-30

    申请号:US11309133

    申请日:2006-06-27

    IPC分类号: H05B37/02

    CPC分类号: H05B41/2855

    摘要: A discharge lamp lighting circuit includes a plurality of discharge lamps, a driving circuit, a control circuit, an open protection circuit, which are connected in series. The open protection circuit includes an open control circuit, a delay circuit, and a plurality of open detecting circuits connected in series. Each of the open detecting circuits is connected to a corresponding one of the discharge lamps. One terminal of the open control circuit is connected to the control circuit, and the other terminal of the open control circuit is connected to one terminal of the delay circuit and a predetermined one of the open detecting circuits. The other terminal of the delay circuit is connected to another predetermined one of the open detecting circuits and ground.

    摘要翻译: 放电灯点亮电路包括串联连接的多个放电灯,驱动电路,控制电路,开路保护电路。 开路保护电路包括开路控制电路,延迟电路和串联连接的多个开路检测电路。 每个打开的检测电路连接到相应的一个放电灯。 开路控制电路的一个端子连接到控制电路,开路控制电路的另一端连接到延迟电路的一个端子和开路检测电路中的预定的一个。 延迟电路的另一个端子连接到另一个预定的一个开路检测电路并接地。

    MEDIA PLAYER CAPABLE OF AUTOMATICALLY ADJUSTING EQUALIZER PARAMETERS THEREOF
    75.
    发明申请
    MEDIA PLAYER CAPABLE OF AUTOMATICALLY ADJUSTING EQUALIZER PARAMETERS THEREOF 审中-公开
    能够自动调整平均参数的媒体播放器

    公开(公告)号:US20080175420A1

    公开(公告)日:2008-07-24

    申请号:US11972631

    申请日:2008-01-11

    IPC分类号: H04R5/02

    CPC分类号: H04R5/02

    摘要: A media player capable of automatically adjusting equalizer parameter thereof is provided. The media player includes a speaker, a processor, a memory, an audio amplifier, a decoder, an analog to digital (D/A) converter, an earphone jack for connecting with an earphone, a switch and a detecting circuit. The memory stores audio files and a voltage value-equalizer parameter look-up table. The detecting circuit detects a voltage of the speaker or the second dynamic contact of the switch and obtains a voltage value. The processor compares the voltage value with predetermined voltage values and obtains a comparison result, and reads corresponding equalizer parameters from the table according to the comparison result. The media player plays an audio files according to the equalizer parameters, thus to obtain audio effect optimization.

    摘要翻译: 提供能够自动调整均衡器参数的媒体播放器。 媒体播放器包括扬声器,处理器,存储器,音频放大器,解码器,模数(D / A)转换器,用于与耳机连接的耳机插孔,开关和检测电路。 存储器存储音频文件和电压值均衡器参数查找表。 检测电路检测扬声器的电压或开关的第二动态触点,并获得电压值。 处理器将电压值与预定电压值进行比较,并获得比较结果,并根据比较结果从表中读取相应的均衡器参数。 媒体播放器根据均衡器参数播放音频文件,从而获得音频效果优化。

    TRANSPORT DEVICE AND ACOUSTIC INSPECTION APPARATUS HAVING SAME
    76.
    发明申请
    TRANSPORT DEVICE AND ACOUSTIC INSPECTION APPARATUS HAVING SAME 审中-公开
    运输装置和具有相同功能的检测装置

    公开(公告)号:US20070217618A1

    公开(公告)日:2007-09-20

    申请号:US11616894

    申请日:2006-12-28

    IPC分类号: H04R29/00

    CPC分类号: H04R29/001

    摘要: An acoustic inspection apparatus and its transport device are disclosed. The acoustic inspection apparatus includes an anechoic chamber and a transport device. The anechoic chamber defines an entrance. The transport device includes a support frame, guiding rails, sliding blocks, a motor, and a multiple holder. The guiding rails are mounted on the support frame. The sliding blocks are fitted on the guiding rails. The motor drives the sliding blocks moving along the lengthwise direction of the guiding rails. The multiple holder is connected with the sliding blocks and at least includes an acoustical anechoic chamber cover and a holding platform configured for supporting a sound device that to be inspected. The acoustic inspection apparatus can be used in product line to inspect sound devices.

    摘要翻译: 公开了一种声学检查装置及其传送装置。 声学检查装置包括消声室和输送装置。 消声室定义一个入口。 运输装置包括支撑架,导轨,滑块,马达和多支架。 导轨安装在支撑架上。 滑块安装在导轨上。 马达驱动滑块沿着导轨的长度方向移动。 多个保持器与滑动块连接,并且至少包括声学消声室盖和被配置为支撑待检查的声音装置的保持平台。 声学检查装置可用于产品线检查声音装置。

    WIRELESS TRANSMISSION SYSTEM AND METHOD
    77.
    发明申请
    WIRELESS TRANSMISSION SYSTEM AND METHOD 失效
    无线传输系统和方法

    公开(公告)号:US20070087683A1

    公开(公告)日:2007-04-19

    申请号:US11309523

    申请日:2006-08-17

    IPC分类号: H04H1/00 H04B1/18

    CPC分类号: H04H20/26 H04H60/41

    摘要: A wireless transmission system is provided. The system includes a wireless transmission apparatus for sending radio signals in a selected frequency and a wireless reception apparatus for receiving the radio signals in the selected frequency and playing audio signals corresponding to the radio signals. The wireless transmission apparatus includes a scan unit for periodically scanning interference frequencies of candidate frequencies, and recording characteristics of each interference frequency; an evaluation value calculating module for calculating an evaluation value of each candidate frequency according to the characteristics of the corresponding interference frequencies; a frequency selection module for choosing one of the candidate frequencies as a current transmission frequency according to the evaluation values; and a transmission unit for sending radio signals in the current transmission frequency. A wireless transmission method is also provided.

    摘要翻译: 提供无线传输系统。 该系统包括用于以所选频率发送无线电信号的无线传输装置和用于接收所选频率的无线电信号并播放与无线电信号对应的音频信号的无线接收装置。 所述无线发送装置包括用于周期性地扫描候选频率的干扰频率并记录每个干扰频率的特性的扫描单元; 评估值计算模块,用于根据相应干扰频率的特性来计算每个候选频率的评估值; 频率选择模块,用于根据评估值选择候选频率中的一个作为当前发送频率; 以及用于以当前发送频率发送无线电信号的发送单元。 还提供了一种无线传输方法。

    INTERFACE SWITCHING APPARATUS AND METHOD
    78.
    发明申请
    INTERFACE SWITCHING APPARATUS AND METHOD 审中-公开
    接口切换设备和方法

    公开(公告)号:US20060259649A1

    公开(公告)日:2006-11-16

    申请号:US11308736

    申请日:2006-04-27

    IPC分类号: G06F3/00

    CPC分类号: G06F3/0227

    摘要: An interface switching apparatus (40) switches to receive input from a plurality of electronic devices. In an exemplary embodiment, the apparatus includes a receiving unit (44) equipped with a plurality of input ports (441), each for connecting with an electronic device; a detecting unit (45) for detecting new input from any of the input ports; a switching unit (47) for switching the interface switching apparatus so that the interface switching apparatus halts receiving current input from one of the input ports and receives new input from another input port detected to have the new input; a signal converting unit (48) for converting the new input into an information signal having a format that can be received by a display device (30), and an output port (491) for transmitting the information signal to the display device. Related methods are also provided.

    摘要翻译: 接口切换装置(40)切换为从多个电子设备接收输入。 在示例性实施例中,该装置包括配备有多个输入端口(441)的接收单元(44),每个输入端口用于与电子设备连接; 检测单元(45),用于从任何输入端口检测新的输入; 切换单元(47),用于切换接口切换装置,使得接口切换装置停止从一个输入端口接收当前输入,并从被检测到具有新输入的另一个输入端口接收新的输入; 用于将新输入转换成具有可由显示装置(30)接收的格式的信息信号的信号转换单元(48)和用于将信息信号发送到显示装置的输出端口(491)。 还提供了相关方法。

    Battery overheating protection circuit
    79.
    发明授权
    Battery overheating protection circuit 失效
    电池过热保护电路

    公开(公告)号:US08035348B2

    公开(公告)日:2011-10-11

    申请号:US12189809

    申请日:2008-08-12

    IPC分类号: H02J7/04 H02J7/00

    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。

    IMAGE DISPLAY DEVICE AND METHOD
    80.
    发明申请
    IMAGE DISPLAY DEVICE AND METHOD 审中-公开
    图像显示装置和方法

    公开(公告)号:US20080306940A1

    公开(公告)日:2008-12-11

    申请号:US12134225

    申请日:2008-06-06

    IPC分类号: G06F7/06 G06F3/048 G06F17/30

    摘要: An image display device is provided. The device includes a display screen, a storage unit, and a processing unit. The storage unit stores images and selection interface information. The selection interface information includes a plurality of catalogues each of which collects one or more images. The processing unit includes a selection interface display module, a selection control module, and an image search module. The selection interface display module controls the display screen to display a selection interface that provides the catalogues for selection according to the selection interface information. The selection control module generates a selection signal in response to a selection operation on the selection interface. The selection signal indicates which catalogue on the selection interface is selected. The image search module searches the storage unit for the images according to the selection signal. An image display method is also provided.

    摘要翻译: 提供图像显示装置。 该装置包括显示屏,存储单元和处理单元。 存储单元存储图像和选择界面信息。 选择界面信息包括多个目录,每个目录都收集一个或多个图像。 处理单元包括选择界面显示模块,选择控制模块和图像搜索模块。 选择界面显示模块控制显示屏,显示根据选择界面信息提供选择目录的选择界面。 选择控制模块响应于对选择界面的选择操作而产生选择信号。 选择信号指示选择界面上选择的目录。 图像搜索模块根据选择信号搜索存储单元中的图像。 还提供了图像显示方法。