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    System and method for adjusting a backlight level by calculating a running average of pixel intensity for a display on an electronic device
    1.
    发明授权
    System and method for adjusting a backlight level by calculating a running average of pixel intensity for a display on an electronic device 有权
    通过计算电子设备上的显示器的像素强度的运行平均值来调整背光级别的系统和方法

    公开(公告)号：US08878767B2

    公开(公告)日：2014-11-04

    申请号：US12852284

    申请日：2010-08-06

    申请人： Bergen Fletcher ,  Robert Lowles ,  James Robinson

    发明人： Bergen Fletcher ,  Robert Lowles ,  James Robinson

    IPC分类号： G09G3/36 ,  G09G3/34

    CPC分类号： G09G3/3406 ,  G09G2320/064 ,  G09G2330/021 ,  G09G2360/144 ,  G09G2360/16

    摘要： The disclosure provides a system and method for adjusting a backlight level for an image being displayed on an electronic device. The system comprises: a display for displaying an image to be backlit; memory storing a numeric representation of the image on a pixel-by-pixel basis; and a backlight adjustment module to calculate a pixel-by-pixel, running average of an intensity of the image using the numeric representation and to determine a backlight level for the image using the running average, the running average being calculated according to an equation that calculates a new average using a previous average and a current pixel intensity value to avoid an overflow condition when calculating the running average.

    摘要翻译： 本公开提供了一种用于调整正在显示在电子设备上的图像的背光级的系统和方法。 该系统包括：用于显示要背光的图像的显示器; 在逐个像素的基础上存储图像的数字表示的存储器; 以及背光调整模块，用于使用所述数值表示来计算所述图像的强度的逐像素的运行平均值，并且使用所述运行平均值来确定所述图像的背光级别，所述运行平均值根据以下等式计算： 使用先前的平均值和当前像素强度值计算新的平均值，以在计算运行平均值时避免溢出情况。

    SYSTEM AND METHOD OF INTEGRATING A TOUCHSCREEN WITHIN AN LCD
    4.
    发明申请
    SYSTEM AND METHOD OF INTEGRATING A TOUCHSCREEN WITHIN AN LCD 审中-公开
    在LCD中集成触摸屏的系统和方法

    公开(公告)号：US20080030479A1

    公开(公告)日：2008-02-07

    申请号：US11871264

    申请日：2007-10-12

    申请人： Robert Lowles ,  James Robinson ,  Ken Wu

    发明人： Robert Lowles ,  James Robinson ,  Ken Wu

    IPC分类号： G09G5/00

    CPC分类号： G06F3/044 ,  G02F1/13306 ,  G02F1/13338

    摘要： A touchscreen liquid crystal display, method for using a liquid crystal display as a user input, and a mobile electronic device are provided. The touchscreen liquid crystal display comprises: a liquid crystal display having a viewing surface and including a plurality of parallel first electrodes located on one side of a liquid crystal containing area and overlapping with a plurality of parallel second electrodes located on an opposite side of the liquid crystal containing area, the first and second electrodes overlapping to form an array of liquid crystal pixel elements, at least some of the first electrodes being displaceable towards the second electrodes in response to external pressure applied to the viewing surface; a driver circuit coupled to the first and second electrodes for driving the electrodes for selectively controlling a display state of the display pixel elements; and a measurement circuit coupled to the electrodes for measuring display pixel element voltages for at least some of the display pixel elements formed by the first electrode, and for each display pixel element for which a display pixel element voltage is measured, comparing the measured voltages to reference voltages and determining a relative force of the external pressure on the viewing surface based on the measured voltages.

    摘要翻译： 提供了触摸屏液晶显示器，使用液晶显示器作为用户输入的方法和移动电子设备。 触摸屏液晶显示器包括：液晶显示器，具有观察表面，并且包括多个平行的第一电极，位于液晶容纳区域的一侧并且与位于液体相对侧的多个平行的第二电极重叠 所述第一电极和所述第二电极重叠以形成液晶像素阵列，所述第一电极中的至少一些可响应于施加到所述观察表面的外部压力而朝向所述第二电极移位; 耦合到所述第一和第二电极的驱动电路，用于驱动所述电极以选择性地控制所述显示像素元件的显示状态; 以及耦合到所述电极的测量电路，用于测量由所述第一电极形成的至少一些所述显示像素元件的显示像素元件电压，并且对于测量显示像素元件电压的每个显示像素元件，将所测量的电压与 基于测量的电压确定观察表面上的外部压力的相对力。

    Visual notification methods for candy-bar type cellphones
    5.
    发明授权
    Visual notification methods for candy-bar type cellphones 有权
    糖果棒型手机的视觉通知方法

    公开(公告)号：US08134306B2

    公开(公告)日：2012-03-13

    申请号：US12133750

    申请日：2008-06-05

    申请人： Marc Drader ,  James Robinson ,  Robert Lowles

    发明人： Marc Drader ,  James Robinson ,  Robert Lowles

    IPC分类号： H05B37/02 ,  G08B5/00

    CPC分类号： H04M1/22 ,  G09G3/3413 ,  G09G3/3614 ,  G09G2310/0235 ,  G09G2310/0237 ,  G09G2310/066 ,  H04W52/027 ,  Y02D70/144

    摘要： A wireless handheld communications device with a liquid crystal display, especially, a field sequential liquid crystal display, includes a visual notification for a powered up, inactive state. The visual notification is preferably through a light emitting diode that may be part of the backlighting system for the LCD or may be independent from the backlighting system. The waveforms, periodicity, color selection, and color sequencing may be customizable by one or both of the manufacturer and user.

    摘要翻译： 具有液晶显示器，特别是现场顺序液晶显示器的无线手持通信设备包括用于加电非活动状态的视觉通知。 视觉通知优选地通过可以是用于LCD的背光系统的一部分的发光二极管，或者可以独立于背光系统。 波形，周期，颜色选择和颜色排序可以由制造商和用户中的一个或两个来定制。

    Method for maintaining the white colour point in a field-sequential LCD over time
    8.
    发明申请
    Method for maintaining the white colour point in a field-sequential LCD over time 有权
    随时间保持场顺序LCD中的白色色点的方法

    公开(公告)号：US20060071900A1

    公开(公告)日：2006-04-06

    申请号：US10957606

    申请日：2004-10-05

    申请人： Marc Drader ,  James Robinson ,  Jerry Mailloux ,  Robert Lowles

    发明人： Marc Drader ,  James Robinson ,  Jerry Mailloux ,  Robert Lowles

    IPC分类号： G09G3/36

    CPC分类号： G09G3/3413 ,  G09G2320/0242 ,  G09G2320/043 ,  G09G2320/0666

    摘要： A field sequential liquid crystal display maintains its white colour point through compensation values to at least one colour light emitting diode that illuminates the display. The compensation values may be impedances to control the current or pulsing of the current source according to a pulse width modulation technique. A degradation curve may be used to calculate extrapolate the theoretical forward voltage of the light emitting diode. Additional complexity arises from the need for calculating uptime for multiple light emitting diodes of different colours. Brightness levels may also be factored in.

    摘要翻译： 场顺序液晶显示器将其白色色点通过补偿值保持到照亮显示器的至少一个彩色发光二极管。 补偿值可以是根据脉冲宽度调制技术来控制电流源的电流或脉冲的阻抗。 可以使用退化曲线来计算外推发光二极管的理论正向电压。 另外的复杂性是由于需要计算不同颜色的多个发光二极管的正常运行时间。 亮度水平也可能被考虑在内。

    Method for maintaining the white colour point in a field-sequential LCD over time
    9.
    发明授权
    Method for maintaining the white colour point in a field-sequential LCD over time 有权
    随时间保持场顺序LCD中的白色色点的方法

    公开(公告)号：US08421827B2

    公开(公告)日：2013-04-16

    申请号：US12718626

    申请日：2010-03-05

    申请人： Marc Drader ,  James Robinson ,  Jerry Mailloux ,  Robert Lowles

    发明人： Marc Drader ,  James Robinson ,  Jerry Mailloux ,  Robert Lowles

    IPC分类号： G09G5/10

    CPC分类号： G09G3/3413 ,  G09G2320/0242 ,  G09G2320/043 ,  G09G2320/0666

    摘要： A field sequential liquid crystal display maintains its white color point through compensation values to at least one color light emitting diode that illuminates the display. The compensation values may be impedances to control the current or pulsing of the current source according to a pulse width modulation technique. A degradation curve may be used to calculate extrapolate the theoretical forward voltage of the light emitting diode. Additional complexity arises from the need for calculating uptime for multiple light emitting diodes of different colors. Brightness levels may also be factored in. Additional processing of a display element may be provided when a grey scale image is being generated.

    摘要翻译： 场顺序液晶显示器将其白色色点通过补偿值保持到照亮显示器的至少一个彩色发光二极管。 补偿值可以是根据脉冲宽度调制技术来控制电流源的电流或脉冲的阻抗。 可以使用退化曲线来计算外推发光二极管的理论正向电压。 另外的复杂性是由于需要计算不同颜色的多个发光二极管的正常运行时间。 也可以考虑亮度水平。当生成灰度图像时，可以提供显示元件的附加处理。

    System and method for adjusting a backlight level for a display on an electronic device
    10.
    发明授权
    System and method for adjusting a backlight level for a display on an electronic device 有权
    用于调整电子设备上的显示器的背光级的系统和方法

    公开(公告)号：US07821490B2

    公开(公告)日：2010-10-26

    申请号：US11353014

    申请日：2006-02-14

    申请人： Bergen Fletcher ,  Robert Lowles ,  James Robinson

    发明人： Bergen Fletcher ,  Robert Lowles ,  James Robinson

    IPC分类号： G09G3/36

    CPC分类号： G09G3/3406 ,  G09G2320/064 ,  G09G2330/021 ,  G09G2360/144 ,  G09G2360/16

    摘要： The invention provides a system and method for calculating a backlight level for an image being displayed on an electronic device. The system comprises: a backlight adjustment module to calculate an intensity value of an image for display on the electronic device; a display for displaying the image; and a backlight system to provide a backlight for the display. The backlight system is responsive to control signals generated by the backlight adjustment module. In the system, the intensity value represents an average intensity of the image.

    摘要翻译： 本发明提供一种用于计算正在电子设备上显示的图像的背光级的系统和方法。 该系统包括：背光调整模块，用于计算用于在电子设备上显示的图像的强度值; 用于显示图像的显示器; 以及为显示器提供背光的背光系统。 背光系统响应于由背光调节模块产生的控制信号。 在系统中，强度值表示图像的平均强度。