Input circuit shared by multi signal sources
    51.
    发明授权
    Input circuit shared by multi signal sources 失效
    多信号源共享的输入电路

    公开(公告)号:US07454534B2

    公开(公告)日:2008-11-18

    申请号:US11564835

    申请日:2006-11-29

    IPC分类号: G06F3/00 G06F1/00

    CPC分类号: G06F1/3203

    摘要: An input circuit shared by multi signal sources each of which outputting a type of signals includes a processing unit (10). The processing unit includes a plurality of input pins (11) and an interrupt pin (12), each of the input pins connecting with one or more of the signal sources and receiving signals from the signal sources. The input circuit further includes a tristate buffer (30) The tristate buffer includes an enable pin (33) enabling the tristate buffer upon receiving an enable signal, a plurality of input pins (31) connecting with one or more of the signal sources and receiving signals from the signal sources, and a plurality of output pins (32) connecting with the interrupt pin of the processing unit and producing an interrupt signal to the interrupt pin according to the signals received at the input pins. A related wake-up signal input circuit is also provided.

    摘要翻译: 多信号源共享的输入电路各自输出一种信号,包括处理单元(10)。 处理单元包括多个输入引脚(11)和中断引脚(12),每个输入引脚与一个或多个信号源连接,并从信号源接收信号。 输入电路还包括三态缓冲器(30)三态缓冲器包括使能引脚(33),其在接收到使能信号时使得三态缓冲器能够工作,多个输入引脚(31)与一个或多个信号源连接,并且接收 来自信号源的信号,以及与处理单元的中断引脚连接的多个输出引脚(32),并根据在输入引脚处接收的信号向中断引脚产生中断信号。 还提供了相关的唤醒信号输入电路。

    DIGTAL PHOTO FRAME WITH AUTOMATIC BACKUP FUNCTION
    52.
    发明申请
    DIGTAL PHOTO FRAME WITH AUTOMATIC BACKUP FUNCTION 审中-公开
    具有自动备份功能的DIGTAL相框

    公开(公告)号:US20080140964A1

    公开(公告)日:2008-06-12

    申请号:US11927694

    申请日:2007-10-30

    IPC分类号: G06F12/00

    摘要: A digital photo frame with automatic backup function includes a storage unit; an interface for connecting with an external storage device; and a processing unit. The processing unit includes a detecting module for detecting whether the interface is connected with the external storage device; an obtaining module for obtaining an identification number of the connected external storage device; a search module for searching for a folder corresponding to the external storage device in the storage unit, according to the identification number of the external storage device; a reading module for reading files from the external storage device; and a backup module for backingup the files to the corresponding folder when the search module finds the corresponding folder. Related methods of automatic file backup are also provided.

    摘要翻译: 具有自动备份功能的数码相框包括存储单元; 用于与外部存储装置连接的接口; 和处理单元。 处理单元包括用于检测接口是否与外部存储设备连接的检测模块; 用于获得所连接的外部存储装置的识别号码的获取模块; 搜索模块,用于根据所述外部存储装置的识别号码搜索与所述外部存储装置对应的文件夹; 用于从外部存储装置读取文件的读取模块; 以及用于在搜索模块找到相应文件夹时将文件备份到相应文件夹的备份模块。 还提供了相关的自动文件备份方法。

    OUTPUT PROPERTY ADJUSTING APPARATUS AND OUTPUT PROPERTY ADJUSTING METHOD
    53.
    发明申请
    OUTPUT PROPERTY ADJUSTING APPARATUS AND OUTPUT PROPERTY ADJUSTING METHOD 审中-公开
    输出属性调整装置和输出属性调整方法

    公开(公告)号:US20070285387A1

    公开(公告)日:2007-12-13

    申请号:US11759943

    申请日:2007-06-08

    IPC分类号: G09G5/00

    摘要: An exemplary output property adjusting apparatus includes a first display area, a second display area, a third display area, a scroll bar, and a micro controller unit (MCU). The first display area is for displaying data files. The second display area is for displaying output properties in a property select mode. The third display area is for displaying at least two adjustable attribute values of a selected output property in a property adjust mode. The MCU applies the selected adjustable attribute value to the selected output property, in response to adjustment operational inputs through the scroll bar. A related output property adjusting method is also provided.

    摘要翻译: 示例性输出特性调整装置包括第一显示区域,第二显示区域,第三显示区域,滚动条和微控制器单元(MCU)。 第一个显示区域用于显示数据文件。 第二个显示区域用于在属性选择模式下显示输出属性。 第三显示区域用于在属性调整模式中显示所选择的输出属性的至少两个可调整的属性值。 响应于通过滚动条的调整操作输入,MCU将所选择的可调属性值应用于所选的输出属性。 还提供了相关的输出特性调整方法。

    LIGHT CIRCUIT AND ELECTRONIC BOOK EMPLOYING SAME
    54.
    发明申请
    LIGHT CIRCUIT AND ELECTRONIC BOOK EMPLOYING SAME 审中-公开
    光电路和使用该电子书的电子书

    公开(公告)号:US20070273613A1

    公开(公告)日:2007-11-29

    申请号:US11752920

    申请日:2007-05-23

    IPC分类号: G09G3/16

    摘要: An exemplary light circuit includes a light unit (7) that includes a plurality of light branches (L1, L2 . . . and Ln) connected in parallel; an ambient light detector (9) for detecting an ambient luminance; an ambient light switch (101) for enabling/disenabling the ambient light detector; a control unit (3) for producing PWM waves with a particular duty cycle according to the detected ambient luminance; and a switching circuit (6) for alternatively switching on and off the light unit according to the PWM waves. An exemplary electronic book (1) configured with the lighting circuit is also provided.

    摘要翻译: 示例性的光电路包括并联连接的多个光分支(L 1,L 2 ...和L n)的光单元(7) 环境光检测器(9),用于检测环境亮度; 环境光开关(101),用于启用/禁用环境光检测器; 用于根据检测到的环境亮度产生具有特定占空比的PWM波的控制单元(3) 以及用于根据所述PWM波来交替地接通和断开所述光单元的开关电路(6)。 还提供了配备有照明电路的示例性电子书(1)。

    PORTABLE COMMUNICATION DEVICE AND METHOD FOR CONSERVING POWER
    55.
    发明申请
    PORTABLE COMMUNICATION DEVICE AND METHOD FOR CONSERVING POWER 审中-公开
    便携式通信装置及其保存方法

    公开(公告)号:US20070270192A1

    公开(公告)日:2007-11-22

    申请号:US11750344

    申请日:2007-05-18

    IPC分类号: H04B1/38

    摘要: An exemplary method for conserving power of a portable communication device includes: supplying voltage by a power supply; distributing voltages to other units of the portable communication device including a communication unit and a backlight unit; the portable communication device entering a normal mode after being powered by one of the voltages; generating digital voltage signals corresponding to the voltage supplied by the power supply; detecting a voltage of the digital voltage signals to obtain a detected voltage; comparing the detected voltage with a predetermined value; and if the detected voltage is equal to or less than the predetermined value, changing from the normal mode to a power conserving mode, and stopping distribution of the voltages to at least one of the communication unit and the backlight unit. Thereby, an operational time of other units of the portable communication device can be prolonged.

    摘要翻译: 用于节省便携式通信设备的功率的示例性方法包括:通过电源提供电压; 向包括通信单元和背光单元的便携式通信设备的其他单元分配电压; 所述便携式通信设备在由所述电压之一供电之后进入正常模式; 产生对应于由电源提供的电压的数字电压信号; 检测数字电压信号的电压以获得检测电压; 将检测到的电压与预定值进行比较; 并且如果检测到的电压等于或小于预定值,则从正常模式改变为省电模式,并且停止将电压分配到通信单元和背光单元中的至少一个。 由此,可以延长便携式通信装置的其他单元的操作时间。

    LIGHT CIRCUIT
    56.
    发明申请
    LIGHT CIRCUIT 审中-公开
    光电路

    公开(公告)号:US20070268318A1

    公开(公告)日:2007-11-22

    申请号:US11750340

    申请日:2007-05-18

    IPC分类号: G09G5/10

    摘要: A light circuit includes a light unit (7), a control unit (3), a differentiating circuit (4) and a switching circuit (6). The light unit includes a plurality of light branches (L1, L2 . . . and Ln) connected in parallel. The light branches are controlled to light by the switching circuit that is enabled and disabled by PWM waves from the control unit. The PWM waves are differentiated into differentiated waves by the differentiating circuit before outputted to control the switching circuit.

    摘要翻译: 光电路包括光单元(7),控制单元(3),微分电路(4)和开关电路(6)。 光单元包括并联连接的多个光分支(L 1,L 2 ...和Ln)。 通过来自控制单元的PWM波使能和禁止的开关电路将光分支控制为点亮。 在输出控制开关电路之前,通过微分电路将PWM波微分成微分波。

    INPUT CIRCUIT SHARED BY MULTI SIGNAL SOURCES
    57.
    发明申请
    INPUT CIRCUIT SHARED BY MULTI SIGNAL SOURCES 失效
    由多个信号源共享的输入电路

    公开(公告)号:US20070233911A1

    公开(公告)日:2007-10-04

    申请号:US11564835

    申请日:2006-11-29

    IPC分类号: G06F3/00

    CPC分类号: G06F1/3203

    摘要: An input circuit shared by multi signal sources each of which outputting a type of signals includes a processing unit (10). The processing unit includes a plurality of input pins (11) and an interrupt pin (12), each of the input pins connecting with one or more of the signal sources and receiving signals from the signal sources. The input circuit further includes a tristate buffer (30) The tristate buffer includes an enable pin (33) enabling the tristate buffer upon receiving an enable signal, a plurality of input pins (31) connecting with one or more of the signal sources and receiving signals from the signal sources, and a plurality of output pins (32) connecting with the interrupt pin of the processing unit and producing an interrupt signal to the interrupt pin according to the signals received at the input pins. A related wake-up signal input circuit is also provided.

    摘要翻译: 多信号源共享的输入电路各自输出一种信号,包括处理单元(10)。 处理单元包括多个输入引脚(11)和中断引脚(12),每个输入引脚与一个或多个信号源连接,并从信号源接收信号。 输入电路还包括三态缓冲器(30)三态缓冲器包括使能引脚(33),其在接收到使能信号时使得三态缓冲器能够工作,多个输入引脚(31)与一个或多个信号源连接,并且接收 来自信号源的信号,以及与处理单元的中断引脚连接的多个输出引脚(32),并根据在输入引脚处接收的信号向中断引脚产生中断信号。 还提供了相关的唤醒信号输入电路。

    PORTABLE INPUT DEVICE WITH A FUNCTION OF DISPLAYING A PERSONAL FAVORITE COMPUTER ENVIRONMENT FOR USER
    58.
    发明申请
    PORTABLE INPUT DEVICE WITH A FUNCTION OF DISPLAYING A PERSONAL FAVORITE COMPUTER ENVIRONMENT FOR USER 审中-公开
    具有显示用户个人喜好的计算机环境的功能的便携式输入设备

    公开(公告)号:US20070139364A1

    公开(公告)日:2007-06-21

    申请号:US11309335

    申请日:2006-07-27

    IPC分类号: G09G5/00

    摘要: A preferred embodiment of a method of this invention includes the steps of: connecting the portable input device to a computer; changing a configuration pointer of the computer from pointing to computer configuration data of the computer to pointing to a selected computer configuration data of the portable input device, and, simultaneously, changing a disk pointer of the computer from pointing to a main data storage of the computer to pointing to a data storage of the portable input device; obtaining the selected computer configuration data and at least one predetermined folder; changing the configuration data pointer of the computer from pointing to the computer configuration data of the portable input device to pointing to the preferred computer configuration data of the computer, and simultaneously, resetting the disk pointer of the computer when the connection between the computer and the portable input device is disabled.

    摘要翻译: 本发明的方法的优选实施例包括以下步骤:将便携式输入设备连接到计算机; 将计算机的配置指针改变为指向计算机的计算机配置数据以指向便携式输入设备的选定的计算机配置数据,并且同时将计算机的盘指针从指向主计算机的主数据存储器 计算机指向便携式输入设备的数据存储; 获取所选择的计算机配置数据和至少一个预定文件夹; 将计算机的配置数据指针从指向便携式输入设备的计算机配置数据改变为指向计算机的首选计算机配置数据,同时在计算机和计算机之间的连接时重置计算机的磁盘指针 便携式输入设备被禁用。

    TOUCH SENSING APPARATUS
    59.
    发明申请
    TOUCH SENSING APPARATUS 审中-公开
    触摸感应装置

    公开(公告)号:US20070084645A1

    公开(公告)日:2007-04-19

    申请号:US11309834

    申请日:2006-10-09

    IPC分类号: G08C21/00 G01R27/26 G08B21/00

    CPC分类号: H03K17/962 H03K2217/96072

    摘要: A touch sensing apparatus includes a sensor (13), an AC signal source (14), a gate circuit (15) with two inputs, a first load circuit (18), a second load circuit (19) and a detector (16). The alternating current (AC) signal source is for outputting AC signals to the two input of the gate circuit. The sensor and the first and second load circuits are configured to enable the input signals to the two inputs of the gate circuit to be completely in phase and have same frequency and same duty cycle, and the gate circuit produces the first output type signal. The sensor receives electricity signals from the object and results in the gate circuit outputting a second output type signal. The detector detects the change of the output signal of the gate circuit from the first type to the second type and accordingly identifies a touch on the sensor.

    摘要翻译: 触摸感测装置包括传感器(13),AC信号源(14),具有两个输入的门电路(15),第一负载电路(18),第二负载电路(19)和检测器(16) 。 交流(AC)信号源用于向门电路的两个输入端输出交流信号。 传感器和第一和第二负载电路被配置为使得能够使门电路的两个输入的输入信号完全同相并具有相同的频率和相同的占空比,并且门电路产生第一输出型信号。 传感器从物体接收电信号,并导致门电路输出第二输出型信号。 检测器检测门电路的输出信号从第一类型到第二类型的变化,并因此识别传感器上的触摸。

    INTEGRATED CIRCUIT AND METHOD FOR OBTAINING TECHNICAL INFORMATION OF THE INTEGRATED CIRCUIT
    60.
    发明申请
    INTEGRATED CIRCUIT AND METHOD FOR OBTAINING TECHNICAL INFORMATION OF THE INTEGRATED CIRCUIT 审中-公开
    集成电路的集成电路和获取集成电路技术信息的方法

    公开(公告)号:US20070080232A1

    公开(公告)日:2007-04-12

    申请号:US11309336

    申请日:2006-07-27

    IPC分类号: G06K19/06

    CPC分类号: G06F9/445 G06F9/4415

    摘要: A method for obtaining technical information of IC is disclosed. The method provides an IC, a test board, and a computer. The IC includes a memory. The memory stores technical information. Connect the IC to the test board. Connect the test board to the computer. The computer obtains the technical information from the memory of IC. Using this method, engineers can find the technical information of the IC conveniently and correctly.

    摘要翻译: 公开了一种获取IC技术信息的方法。 该方法提供了IC,测试板和计算机。 IC包括一个内存。 内存存储技术信息。 将IC连接至测试板。 将测试板连接到计算机。 计算机从IC的存储器中获取技术信息。 使用这种方法,工程师可以方便,正确地找到IC的技术信息。