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    • 1. 发明授权
    • Touch-sensitive device scratch card user interface
    • 触敏设备刮卡用户界面
    • US08667425B1
    • 2014-03-04
    • US13249617
    • 2011-09-30
    • David BurkeSteven J. LeeDavid Singleton
    • David BurkeSteven J. LeeDavid Singleton
    • G06F3/033
    • G06F3/03547G06F3/04845G06F3/04883
    • This disclosure is directed to techniques for presenting a scratch-card style interface using a touch-sensitive device. The touch-sensitive device is configured to present a first image using a display of the device. The first image may include a plurality of portions. The plurality of portions may be a plurality of overlapping image particles, or may be a plurality of image layers. The device may detect a first user interaction, and graphically remove a first number of portions of the first image in response to detection of the first user interaction. The device may detect a second user interaction, and graphically remove a second number of portions of the first image in response to the detected second user interaction. Graphical removal of the second number of portions may at least partially reveal a second image presented using the display of the device.
    • 本公开涉及使用触敏设备呈现刮刮卡式接口的技术。 触敏设备被配置为使用设备的显示来呈现第一图像。 第一图像可以包括多个部分。 多个部分可以是多个重叠图像粒子,或者可以是多个图像层。 设备可以检测第一用户交互,并且响应于第一用户交互的检测而图形地移除第一图像的第一数量的部分。 设备可以检测第二用户交互,并且响应于检测到的第二用户交互而图形地移除第一图像的第二数量的部分。 图形地移除第二数量的部分可以至少部分地显示使用设备的显示呈现的第二图像。
    • 7. 发明申请
    • HIGHLY BRANCHED PRIMARY ALCOHOL COMPOSITIONS, AND BIODEGRADABLE DETERGENTS MADE THEREFROM
    • 高分子量的主要酒精组合物和可生物降解的洗涤剂
    • US20070219112A1
    • 2007-09-20
    • US11748976
    • 2007-05-15
    • David SingletonLouis KravetzBrendan Murray
    • David SingletonLouis KravetzBrendan Murray
    • C11D3/20
    • C11D1/72C11D1/146
    • There is provided a new branched primary alcohol composition and the sulfates thereof exhibiting good cold water detergency and biodegradability. The branched primary alcohol composition has an average number of branches per chain of at least 0.7, having at least 8 carbon atoms and contianing both methyl and ethyl branches. The primary alcohol composition may also contain less than 0.5 atom % of quaternary carbon atoms, and a significant number ethyl branches, terminal isopropyl branches, and branching at the C3 position relative to the hydroxyl carbon. The process for its manufacture is by skeletally isomerizing an olefin feed having at least 7 carbon atoms followed by conversion to an alcohol, as by way of hydroformylation, and ultimately, sulfation to obtain a detergent surfactant. Useful catalysts include the zeolites having at least one channel with a crystallographic free diameter along the x and/or y planes of the [001] view ranging from greater than 4.2 Å and less than 7 Å but allows one to skeletally isomerize the olefin to produce a variety of branches, while retaining ready biodegradability and good cold water detergency.
    • 提供了一种新的支链伯醇组合物,其硫酸盐具有良好的冷水去污力和生物降解性。 支链伯醇组合物具有至少0.7个链的平均支链数,至少为0.7,具有至少8个碳原子并连接甲基和乙基支链。 伯醇组合物还可以含有小于0.5原子%的季碳原子,相对于羟基碳,在C 3位上有大量的乙基支链,末端异丙基支链和支链。 其制造方法是通过骨架异构化具有至少7个碳原子的烯烃原料,然后转化为醇,通过加氢甲酰化,最终硫酸化得到洗涤剂表面活性剂。 有用的催化剂包括沿[001]视图的x和/或y平面具有至少一个具有至少一个具有结晶自由直径的通道的沸石,范围从大于4.2和小于7,但允许一个骨架异构化烯烃以产生 各种分支,同时保持即时的生物降解性和良好的冷水去污力。
    • 10. 发明申请
    • Driver apparatus and method
    • 驱动装置及方法
    • US20080048567A1
    • 2008-02-28
    • US11822830
    • 2007-07-10
    • Colin SteeleCatherine HearneDavid Singleton
    • Colin SteeleCatherine HearneDavid Singleton
    • H05B37/02
    • H05B33/089H04N1/40056H04N1/484H05B33/0818H05B33/0857Y02B20/347
    • A driver apparatus is provided for controlling a light source array comprising at least first and second light sources, the light source array used for illuminating a scan region on a target object, wherein light reflected from said target object is captured by a detector. The driver apparatus comprises a single integrated circuit comprising processing means for processing image data received from the detector, a switching array comprising at least first and second switches for switching the respective first and second light sources, and a current source for controlling the flow of current through the light sources. In this way the LED switching circuitry that controls an LED array is placed on the same integrated circuit (i.e. monolithic circuit) as the analogue processing circuitry that processes the image data, with the current source controlling the flow of current through the LEDs in the LED array. The current source has the advantage of avoiding rapid changes or slope discontinuities in the current flowing through the LEDs, which would otherwise cause unwanted transient signals. A shunt path comprising a switching device may be provided in parallel with the LED array and switching array. The shunt path has the advantage of enabling the switching sequence from one LED to another to be controlled such that a substantially constant current is drained from the supply (subject to any differences in the inherent current drawn by the Red, Green and Blue LEDs, respectively).
    • 提供一种用于控制包括至少第一和第二光源的光源阵列的驱动器装置,所述光源阵列用于照射目标物体上的扫描区域,其中由所述目标物体反射的光被检测器捕获。 驱动器装置包括单个集成电路,其包括用于处理从检测器接收的图像数据的处理装置,包括用于切换相应的第一和第二光源的至少第一和第二开关的开关阵列,以及用于控制电流流动的电流源 通过光源。 以这种方式,控制LED阵列的LED开关电路放置在与处理图像数据的模拟处理电路相同的集成电路(即,单片电路)上,电流源控制通过LED中的LED的电流 数组。 电流源具有避免流过LED的电流的快速变化或斜率不连续的优点,否则会导致不需要的瞬态信号。 包括开关装置的并联路径可以与LED阵列和开关阵列并联设置。 分流路径具有使得能够控制从一个LED到另一个LED的切换序列的优点,使得从电源中排出基本上恒定的电流(经受由红色,绿色和蓝色LED分别绘制的固有电流的任何差异 )。