CAPACITANCE MEASUREMENT CIRCUIT AND METHOD FOR MEASURING CAPACITANCE
    1.
    发明申请
    CAPACITANCE MEASUREMENT CIRCUIT AND METHOD FOR MEASURING CAPACITANCE 审中-公开
    电容测量电路和测量电容的方法

    公开(公告)号:WO2012060591A2

    公开(公告)日:2012-05-10

    申请号:PCT/KR2011008190

    申请日:2011-10-31

    CPC classification number: G01R27/2605

    Abstract: Disclosed are a capacitance measurement circuit and a method for measuring capacitance. The capacitance measurement circuit and the method for measuring the capacitance measure capacitance values by changing control codes when a control unit generates control codes of a predetermined number according to a defined rule and determines sensed signal levels as normal levels according to the generated control codes. Accordingly, the measured capacitance values can be outputted as stable values irrespective of noise interference.

    Abstract translation: 公开了一种电容测量电路和一种用于测量电容的方法。 当控制单元根据定义的规则生成预定数量的控制代码并且根据生成的控制代码将感测到的信号水平确定为正常水平时,通过改变控制代码,电容测量电路和用于测量电容的方法测量电容值。 因此,所测量的电容值可以作为稳定值输出,而不管噪声干扰。

    METHOD AND APPARATUS FOR PROCESSING A TOUCH SIGNAL IN A TOUCH SENSOR CONTROLLER
    2.
    发明申请
    METHOD AND APPARATUS FOR PROCESSING A TOUCH SIGNAL IN A TOUCH SENSOR CONTROLLER 审中-公开
    在触摸传感器控制器中处理触摸信号的方法和装置

    公开(公告)号:WO2012099363A3

    公开(公告)日:2012-10-18

    申请号:PCT/KR2012000334

    申请日:2012-01-13

    Abstract: The present invention relates to an apparatus and method for reducing the power consumption throughout a system by effectively processing a touch signal for a touch event in a touch-sensor controller of a touch-screen device. A device including a touch screen according to the present invention comprises: a touch-sensor controller generating and processing a touch signal for a touch event; and a system controller receiving the touch signal from the touch-sensor controller to perform an operation in response to the touch signal, wherein the touch sensor controller determines whether the touch event is a multitouch, generates the touch signal in another form according to whether the touch event is a multitouch, and then transmits the touch signal to the system controller. The present invention is advantageous in that the power consumption of a device including a touch screen can be effectively reduced.

    Abstract translation: 本发明涉及通过有效地处理触摸屏设备的触摸传感器控制器中的触摸事件的触摸信号来减少整个系统的功耗的装置和方法。 包括根据本发明的触摸屏的设备包括:触摸传感器控制器,用于产生和处理用于触摸事件的触摸信号; 以及系统控制器,其接收来自所述触摸传感器控制器的所述触摸信号以响应于所述触摸信号执行操作,其中所述触摸传感器控制器确定所述触摸事件是否是多点触摸,根据所述触摸信号是否是另一种形式生成所述触摸信号 触摸事件是多点触摸,然后将触摸信号发送到系统控制器。 本发明的优点在于可以有效地减少包括触摸屏的设备的功耗。

    INPUT APPARATUS AND METHOD FOR DETECTING THE CONTACT POSITION OF INPUT APPARATUS
    3.
    发明申请
    INPUT APPARATUS AND METHOD FOR DETECTING THE CONTACT POSITION OF INPUT APPARATUS 审中-公开
    输入装置和用于检测输入装置的接触位置的方法

    公开(公告)号:WO2011025170A3

    公开(公告)日:2011-06-30

    申请号:PCT/KR2010005428

    申请日:2010-08-17

    CPC classification number: G06F3/044 G06F3/0416 G06F2203/04104

    Abstract: The present invention relates to an input apparatus and to a method for detecting a contact position of an input apparatus. The apparatus comprises: a touch panel including a plurality of first touch patterns arranged in a first direction to generate a first contact signal according to a contact position in the first direction, and a plurality of second touch patterns arranged in a second direction perpendicular to the first direction to generate a second contact signal according to a contact position in the second direction; and a touch sensor for calculating coordinates of the contact position according to the first and second contact signals, and storing the coordinates of the contact position over time, wherein, when there are at least two contact positions and a time difference between contact times of the two or more contact positions is greater than a reference value, the touch sensor performs a first sensing operation for detecting the coordinates of actual contact positions by using previously stored contact position coordinates, and when the time difference is less than or equal to the reference value, the touch sensor performs a second sensing operation for detecting the coordinates of the actual contact positions by using the impedance of the touch patterns that vary according to the contact positions.

    Abstract translation: 本发明涉及一种用于检测输入设备的接触位置的输入设备和方法。 该装置包括:触摸面板,该触摸面板包括沿第一方向布置的多个第一触摸图案以根据第一方向上的接触位置产生第一接触信号,以及多个第二触摸图案沿与第一方向垂直的第二方向排列 第一方向根据第二方向上的接触位置产生第二接触信号; 以及触摸传感器,用于根据第一和第二接触信号计算接触位置的坐标,并随时间存储接触位置的坐标,其中,当存在至少两个接触位置和接触位置的接触时间之间的时间差 两个或更多个接触位置大于参考值时,触摸传感器通过使用预先存储的接触位置坐标来执行用于检测实际接触位置的坐标的第一感测操作,并且当时间差小于或等于参考值时 触摸传感器通过使用根据接触位置而变化的触摸图案的阻抗来执行用于检测实际接触位置的坐标的第二感测操作。

    COMMUNICATION SYSTEM WITH AUTOMATIC RESTORING FUNCTION AGAINST FAULTY OPERATION AND RESTORING METHOD THEREOF
    4.
    发明申请
    COMMUNICATION SYSTEM WITH AUTOMATIC RESTORING FUNCTION AGAINST FAULTY OPERATION AND RESTORING METHOD THEREOF 审中-公开
    具有自动恢复功能的错误操作及其恢复方法的通信系统

    公开(公告)号:WO2009131307A3

    公开(公告)日:2009-12-17

    申请号:PCT/KR2009001108

    申请日:2009-03-05

    CPC classification number: G06F11/0745 G06F11/0763

    Abstract: The present invention discloses a communication system with an automatic restoring function against a faulty operation and a restoring method thereof. The present invention includes a master device for transmitting a reference clock through a clock line, transmitting and receiving data through a data line, and making a request on input data and error detection data and receiving the requested data, and a slave device for detecting human input data, transmitting and receiving the data in synchronization with the reference clock or generating and transmitting the input data, and transmitting the stored error detection data in response to the request for the error detection data, wherein the master device compares the stored error detection data and the received error detection data, and initializes the slave device if the compared data are not matched with each other. Accordingly, the communication system with an automatic restoring function against a faulty operation and a restoring method thereof according to the present invention are capable of restoring the slave device to a normal operating condition by permitting the master device to recognize a faulty operation of the slave device and initialize the slave device, when the faulty operation occurs in the slave device having a volatile storing unit due to influences from an external environment in the communication system having a master-slave structure.

    Abstract translation: 本发明公开了一种具有针对故障操作的自动恢复功能的通信系统及其恢复方法。 本发明包括用于通过时钟线发送参考时钟,通过数据线发送和接收数据,并且对输入数据和错误检测数据提出请求并接收所请求的数据的主设备和用于检测人的从设备 输入数据,与基准时钟同步地发送和接收数据,或者产生并发送输入数据,并且响应于对错误检测数据的请求发送所存储的错误检测数据,其中主设备将存储的错误检测数据 以及所接收的错误检测数据,并且如果所比较的数据彼此不匹配,则初始化从设备。 因此,根据本发明的具有针对故障操作的自动恢复功能的通信系统及其恢复方法能够通过允许主设备识别从设备的故障操作而将从设备恢复到正常操作状态 并且当在具有易失性存储单元的从属设备中由于具有主从结构的通信系统中的外部环境的影响而发生故障操作时,初始化从属设备。

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