公开(公告)号：US06674552B1

公开(公告)日：2004-01-06

申请号：US09711839

申请日：2000-11-13

Applicant: Kuo-Jeng Wang

Inventor： Kuo-Jeng Wang

IPC: H04N104

CPC classification number: H04N1/00933 ,  H04N1/00204 ,  H04N1/32358 ,  H04N2201/0081 ,  H04N2201/0087 ,  H04N2201/3291

Abstract: A scanner having a synchronization dynamic random access memory and its memory access method. The scanner has an image processor for processing digital image signals, a SDRAM compensation memory unit for holding compensation data, a SDRAM image archiving memory unit for holding processed digital image data and an input/output device for connecting with an external device. A plurality of buffers couple the compensation memory unit with the image processor, the image processor with the image archiving memory unit and the image archiving memory unit with the input/output device.

Abstract translation: 具有同步动态随机存取存储器及其存储器存取方法的扫描器。 扫描器具有用于处理数字图像信号的图像处理器，用于保持补偿数据的SDRAM补偿存储器单元，用于保存经处理的数字图像数据的SDRAM图像归档存储单元和用于与外部设备连接的输入/输出装置。 多个缓冲器将补偿存储器单元与图像处理器，图像处理器与图像归档存储器单元以及具有输入/输出设备的图像归档存储器单元耦合。

公开(公告)号：US06608301B2

公开(公告)日：2003-08-19

申请号：US09920388

申请日：2001-07-31

Applicant: Rong-Ji Liu ,  Kuo-Jeng Wang ,  Tom-Chin Chang

Inventor： Rong-Ji Liu ,  Kuo-Jeng Wang ,  Tom-Chin Chang

IPC: H01J314

CPC classification number: H04N1/486

Abstract: A single step multi-section exposure scanning method for a scanner. The scanner includes a photo-sensor and a stepper motor. The photo-sensor has N rows of sensor cells that correspond to each primary color. The scanning device is driven forward an exposure distance for each revolution of the stepper motor. The single step multi-section exposure scanning method includes the following steps. First, the photo-sensor moves forward one exposure distance. One row of sensor cells is exposed after moving every 1/Nth of the exposure distance. Thereafter, analogue voltages obtained through the exposed row of sensor cells are transmitted to an analogue/digital converter. The above process is repeated until the entire document is scanned.

公开(公告)号：US08320986B2

公开(公告)日：2012-11-27

申请号：US11501479

申请日：2006-08-08

Applicant: Yin-Chun Huang ,  Kuo-Jeng Wang

Inventor： Yin-Chun Huang ,  Kuo-Jeng Wang

IPC: A61B5/05 ,  A61B5/00 ,  G01N33/50

CPC classification number: G01N27/3273

Abstract: The present invention provides a method for calculating the resolution of blood glucose which corresponding with the peak value of the rising curve. The average peak value is obtained from calculating the plurality of peak value, which determined after the pre-setting sampling time. Then, the average peak value is calculated with the resistance of the measuring circuit, reference resistance, and reference voltage to obtain the resolution of the blood glucose. Furthermore, the mapping table can be fabricated by the different height of maximum peak value and outputted voltage in different presetting sampling time, such that the resolution of blood glucose can be obtained in different outputted voltage values.

Abstract translation: 本发明提供了与上升曲线的峰值相对应的计算血糖浓度的方法。 通过计算在预设置采样时间之后确定的多个峰值获得平均峰值。 然后，用测量电路的电阻，参考电阻和参考电压计算平均峰值，以获得血糖的分辨率。 此外，映射表可以通过在不同的预设采样时间内的最大峰值和输出电压的不同高度来制造，使得可以在不同的输出电压值中获得血糖浓度。

公开(公告)号：US08218183B2

公开(公告)日：2012-07-10

申请号：US12406013

申请日：2009-03-17

Applicant: Kuo-Jeng Wang

Inventor： Kuo-Jeng Wang

IPC: G06F3/12

CPC classification number: H04N1/047 ,  H04N1/32358 ,  H04N1/32448 ,  H04N2201/02439 ,  H04N2201/04755 ,  H04N2201/04794

Abstract: A control device and a method for controlling scanning speed of a scanner. The control device includes a decision device and a driving device. The decision device further includes an image buffer, an up-down counter and a comparator. The decision device receives the input image data and utilizes the up-down counter to compute data access volume inside the image buffer. The comparator decides whether to increase or decrease the scanning speed according to the data access volume and also outputs decision data to the driving device.

Abstract translation: 一种用于控制扫描仪的扫描速度的控制装置和方法。 控制装置包括判定装置和驱动装置。 判定装置还包括图像缓冲器，升降计数器和比较器。 判定装置接收输入图像数据，利用上下计数器来计算图像缓冲器内的数据存取量。 比较器根据数据访问量决定是增加还是降低扫描速度，并将判定数据输出到驱动装置。

公开(公告)号：US08068217B2

公开(公告)日：2011-11-29

申请号：US12877734

申请日：2010-09-08

Applicant: Yin-Chun Huang ,  Kuo-Jeng Wang

Inventor： Yin-Chun Huang ,  Kuo-Jeng Wang

IPC: G01N33/48

CPC classification number: G01N21/474 ,  G01N21/314 ,  G01N2021/478

Abstract: An apparatus with a combination of a point light source and a single lens is provided. The present apparatus includes a point light source, a photodetector and a lens. The lens is placed in the same side of the point light source and the photodetector in order that the light emitting from the point light source is focused onto a target area of an object through the lens. The reflected light from the target area is focused onto the photodetector through the lens. The present apparatus can qualitatively and quantitatively monitor a content of a specific component of a tested solution. The geometric relationship of the point light source, the photodetector and the single lens can improve a measuring resolution of the present apparatus.

Abstract translation: 提供了具有点光源和单个透镜的组合的装置。 本装置包括点光源，光电检测器和透镜。 将透镜放置在点光源和光电检测器的同一侧，以便从点光源发射的光通过透镜聚焦到物体的目标区域上。 来自目标区域的反射光通过透镜聚焦到光电探测器上。 本装置可以定性和定量地监测测试解决方案的特定组件的内容。 点光源，光电检测器和单透镜的几何关系可以提高本装置的测量分辨率。

公开(公告)号：US07907310B2

公开(公告)日：2011-03-15

申请号：US12116165

申请日：2008-05-06

Applicant: Kuo-Jeng Wang

Inventor： Kuo-Jeng Wang

IPC: H04N1/04

CPC classification number: H04N1/04 ,  H04N2201/042

Abstract: An opening method for a double-sided scanner is provided. A light source of one particular color inside a first group of light sources and a light source of a different color (or the same color) inside a second group of light source are lit to scan the front and back surface of a scan document. Optical signals from the front and back surface of the scan document are received and converted into analogue electrical signals. Thereafter, the analogue electrical signals are converted into digital electrical signal. Finally, the digital electrical signals are output to a host computer. This invention utilizes two groups of light sources (for example, light-emitting diodes) to serve as light sources for the double-sided scanner. Because light-emitting diodes require no warm-up period and is quick to switch, double-sided scanning is simplified.

Abstract translation: 提供了一种用于双面扫描器的打开方法。 第一组光源内的一种特定颜色的光源和第二组光源内的不同颜色（或相同颜色）的光源被点亮以扫描扫描文档的前表面和后表面。 来自扫描文档的前表面和后表面的光信号被接收并转换为模拟电信号。 此后，模拟电信号被转换成数字电信号。 最后，将数字电信号输出到主计算机。 本发明利用两组光源（例如发光二极管）作为双面扫描器的光源。 由于发光二极管不需要预热时间并且快速切换，因此简化了双面扫描。

公开(公告)号：US20110019196A1

公开(公告)日：2011-01-27

申请号：US12877734

申请日：2010-09-08

Applicant: Yin-Chun Huang ,  Kuo-Jeng Wang

Inventor： Yin-Chun Huang ,  Kuo-Jeng Wang

IPC: G01N21/55

CPC classification number: G01N21/474 ,  G01N21/314 ,  G01N2021/478

Abstract: An apparatus with a combination of a point light source and a single lens is provided. The present apparatus includes a point light source, a photodetector and a lens. The lens is placed in the same side of the point light source and the photodetector in order that the light emitting from the point light source is focused onto a target area of an object through the lens. The reflected light from the target area is focused onto the photodetector through the lens. The present apparatus can qualitatively and quantitatively monitor a content of a specific component of a tested solution. The geometric relationship of the point light source, the photodetector and the single lens can improve a measuring resolution of the present apparatus.

Abstract translation: 提供了具有点光源和单个透镜的组合的装置。 本装置包括点光源，光电检测器和透镜。 将透镜放置在点光源和光电检测器的同一侧，以便从点光源发射的光通过透镜聚焦到物体的目标区域上。 来自目标区域的反射光通过透镜聚焦到光电探测器上。 本装置可以定性和定量地监测测试解决方案的特定组件的内容。 点光源，光电检测器和单透镜的几何关系可以提高本装置的测量分辨率。

公开(公告)号：USRE42033E1

公开(公告)日：2011-01-18

申请号：US11208129

申请日：2005-08-19

Applicant: Rong-Ji Liu ,  Kuo-Jeng Wang ,  Tom-Chin Chang

Inventor： Rong-Ji Liu ,  Kuo-Jeng Wang ,  Tom-Chin Chang

IPC: H01J3/14

CPC classification number: H04N1/486

Abstract: A single step multi-section exposure scanning method for a scanner. The scanner includes a photo-sensor and a stepper motor. The photo-sensor has N rows of sensor cells that correspond to each primary color. The scanning device is driven forward an exposure distance for each revolution of the stepper motor. The single step multi-section exposure scanning method includes the following steps. First, the photo-sensor moves forward one exposure distance. One row of sensor cells is exposed after moving every 1/Nth of the exposure distance. Thereafter, analogue voltages obtained through the exposed row of sensor cells are transmitted to an analogue/digital converter. The above process is repeated until the entire document is scanned.

Abstract translation: 用于扫描仪的单步多段曝光扫描方法。 扫描仪包括光电传感器和步进电机。 光电传感器具有N行与每个基色对应的传感器单元。 扫描装置向前驱动步进电机每转一圈的曝光距离。 单步多段曝光扫描方法包括以下步骤。 首先，光电传感器向前移动一个曝光距离。 在移动每隔1 / N的曝光距离后，一行传感器单元就被曝光。 此后，通过暴露的传感器单元行获得的模拟电压被传送到模拟/数字转换器。 重复上述过程，直到扫描整个文档。

公开(公告)号：US07822245B2

公开(公告)日：2010-10-26

申请号：US11674593

申请日：2007-02-13

Applicant: Kuo-Jeng Wang

Inventor： Kuo-Jeng Wang

IPC: G06K9/46 ,  C12Q1/00 ,  G01N21/00 ,  G01N31/22

CPC classification number: G01N21/8483 ,  G01N21/27 ,  Y10S435/805

Abstract: A method for detecting a response of each probe zone on a test strip is provided. The present method includes providing a test strip having a color pattern displayed thereon. The color pattern occurs in response to a tested solution contacting with the test strip and including a plurality of color lines displayed in sequence from a bottom portion of the test strip to a top portion thereof. The site of each color line represents a probe zone of the test strip. Capturing a whole image of the test strip and selecting at least one scan line perpendicular to the image of the color lines therefrom. Setting a pixel position of the scan line having a minimum pixel value corresponding to a bottom edge of the test strip and using the pixel position as a reference to identify respective pixel positions of the color lines on the scan line so as to identify the image positions thereof on the whole image. A response of each probe zone of the test strip related to a gray level of a corresponding image position is thus obtained.

Abstract translation: 提供了一种用于检测测试条上每个探针区的响应的方法。 本方法包括提供其上显示有颜色图案的测试条。 颜色图案响应于与测试条接触的测试溶液而发生，并且包括从测试条的底部到其顶部的顺序显示的多个颜色线。 每个颜色线的位置代表测试条的探针区。 捕获测试条的整个图像并选择垂直于其颜色线的图像的至少一条扫描线。 设置具有与测试条的底部边缘相对应的最小像素值的扫描线的像素位置，并且使用像素位置作为参考，以识别扫描线上的颜色线的各个像素位置，以便识别图像位置 在整个图像上。 因此获得了与相应图像位置的灰度级相关的测试条的每个探针区域的响应。

公开(公告)号：US07269283B2

公开(公告)日：2007-09-11

申请号：US11336295

申请日：2006-01-19

Applicant: Kuo-Jeng Wang

Inventor： Kuo-Jeng Wang

IPC: G06K9/00

CPC classification number: H04N1/00013 ,  H04N1/00002 ,  H04N1/00031 ,  H04N1/00045 ,  H04N1/00053 ,  H04N1/00063 ,  H04N1/00068 ,  H04N1/00092 ,  H04N1/40

Abstract: A method for differentiating dynamic range of image is disclosed. The method comprises the following steps. First of all, pixel numbers with the same level value of Density units Dn−1 and Dn are compared. Next the minimum pixel numbers of each level value of Density units Dn−1 and Dn are counted. Then the minimum pixel numbers of each level value of Density units Dn−1 and Dn are summed. Next the ratio of total minimum pixel number and total pixel number R and a specification value Rs are compared. Then whether R is smaller than Rs or not is determined so as to recognize whether Density units Dn−1 and Dn could be differentiated or not.

Abstract translation: 公开了一种区分图像动态范围的方法。 该方法包括以下步骤。 首先，比较具有相同水平值的密度单元D n-1和D 的像素数。 接下来，对密度单元D n-1和D n n N的每个级别值的最小像素数进行计数。 然后求和密度单元D n-1和D n n的每个等级值的最小像素数。 接下来，比较总最小像素数和总像素数R与规格值R SUB之比。 然后确定R是否小于R S s以确定是否可以区分密度单元D 1-n 1和D 2 N 3 或不。