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公开(公告)号：US20100149608A1
公开(公告)日：2010-06-17
申请号：US12635795
申请日：2009-12-11
Applicant: Yen-Cheng Chen , Ting-Kuo Chu
Inventor： Yen-Cheng Chen , Ting-Kuo Chu
IPC: H04N1/04
CPC classification number: H04N1/00519 , H04N1/00541 , H04N1/00543 , H04N1/00557 , H04N1/0402 , H04N1/0405 , H04N1/0464 , H04N1/1017 , H04N1/12 , H04N1/203 , H04N1/2034
Abstract: A scanning apparatus, which supports flatbed and sheet-feeding scanning of document, includes a first scanning unit and a second scanning unit. The first scanning unit includes a first scanning chassis which scans a document in a first main scanning direction. The second scanning unit is disposed beneath the first scanning unit and electrically connected with the first scanning unit. The second scanning unit includes a second scanning chassis which scans a document in a second main scanning direction different from the first main scanning direction. Preferably, the first and the second scanning units provide the flatbed scanning and sheet-feeding scanning functions, respectfully.
Abstract translation: 支持文件的平板和送纸扫描的扫描装置包括第一扫描单元和第二扫描单元。 第一扫描单元包括在第一主扫描方向扫描原稿的第一扫描机架。 第二扫描单元设置在第一扫描单元下方并与第一扫描单元电连接。 第二扫描单元包括在与第一主扫描方向不同的第二主扫描方向上扫描原稿的第二扫描机架。 优选地，第一和第二扫描单元尊重地提供平板扫描和送纸扫描功能。
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公开(公告)号：US20090279149A1
公开(公告)日：2009-11-12
申请号：US12463362
申请日：2009-05-08
Applicant: Yen-Cheng Chen , Ting-Kuo Chu , Chia-Shih Lin , Chun-Chieh Liao
Inventor： Yen-Cheng Chen , Ting-Kuo Chu , Chia-Shih Lin , Chun-Chieh Liao
IPC: H04N1/04
CPC classification number: H04N1/00572 , H04N1/0058 , H04N1/00596 , H04N1/00602 , H04N1/0464 , H04N1/121 , H04N1/193 , H04N2201/0446
Abstract: A scanner with a simplified document feeding path is provided for scanning a document. The scanner includes a paper path, a conveying mechanism, an optical module and a scan window. The conveying mechanism conveys the document along the paper path. The optical module, rotatably disposed, captures an image of the document conveyed to a first position and a second position in the paper path, wherein the optical module captures a front-side image of the document at the first position and a back-side image of the document at the second position. The scan window, mounted on the optical module, is turned toward the first position and the second position as the optical module rotates, and the optical module captures the image of the document through the scan window.
Abstract translation: 提供具有简化文件馈送路径的扫描仪用于扫描文档。 扫描器包括纸路径，传送机构，光学模块和扫描窗口。 输送机构沿着纸张路径传送文件。 可旋转地设置的光学模块捕获传送到纸通道中的第一位置和第二位置的原稿的图像，其中光学模块在第一位置处捕获原稿的正面图像和背面图像 的文件在第二个位置。 当光学模块旋转时，安装在光学模块上的扫描窗口朝向第一位置和第二位置转动，并且光学模块通过扫描窗口捕获文档的图像。
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公开(公告)号：US20060098239A1
公开(公告)日：2006-05-11
申请号：US11267273
申请日：2005-11-07
Applicant: Yu-Lang Wang , Ting-Kuo Chu
Inventor： Yu-Lang Wang , Ting-Kuo Chu
IPC: H04N1/40
Abstract: An image acquiring device with background filtering function includes a scanning module, a color splitting module and an image processing module. The scanning module includes a CCD sensor for sensing a document image signal travelling along an optical path. The CCD sensor has red, green, blue and white light sensing member sets. A data transmission speed of the white light sensing member set is greater than that of each of the red, green and blue light sensing member sets. The color splitting module disposed on the optical path only lets one of red, green and blue light pass through at a time under a filtering mode. The white light sensing member set receives the red, green or blue light outputted from the color splitting module. Then, the image processing module recognizes a brightness value of a pixel, which exceeds a predetermined value, and compensates for the brightness value of this pixel to generate a brightness value corresponding to a white.
Abstract translation: 具有背景滤波功能的图像获取装置包括扫描模块，分色模块和图像处理模块。 扫描模块包括用于感测沿着光路行进的原稿图像信号的CCD传感器。 CCD传感器具有红色，绿色，蓝色和白色感光元件组。 白光感测构件组的数据传输速度大于红色，绿色和蓝色光感测构件组中的每一个的数据传输速度。 设置在光路上的分色模块仅允许红，绿和蓝光中的一种在滤波模式下一次通过。 白光感测构件组接收从分色模块输出的红，绿或蓝光。 然后，图像处理模块识别超过预定值的像素的亮度值，并且补偿该像素的亮度值以生成对应于白色的亮度值。
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公开(公告)号：US08233202B2
公开(公告)日：2012-07-31
申请号：US12463362
申请日：2009-05-08
Applicant: Yen-Cheng Chen , Ting-Kuo Chu , Chia-Shih Lin , Chun-Chieh Liao
Inventor： Yen-Cheng Chen , Ting-Kuo Chu , Chia-Shih Lin , Chun-Chieh Liao
CPC classification number: H04N1/00572 , H04N1/0058 , H04N1/00596 , H04N1/00602 , H04N1/0464 , H04N1/121 , H04N1/193 , H04N2201/0446
Abstract: A scanner with a simplified document feeding path is provided for scanning a document. The scanner includes a paper path, a conveying mechanism, an optical module and a scan window. The conveying mechanism conveys the document along the paper path. The optical module, rotatably disposed, captures an image of the document conveyed to a first position and a second position in the paper path, wherein the optical module captures a front-side image of the document at the first position and a back-side image of the document at the second position. The scan window, mounted on the optical module, is turned toward the first position and the second position as the optical module rotates, and the optical module captures the image of the document through the scan window.
Abstract translation: 提供具有简化文件馈送路径的扫描仪用于扫描文档。 扫描器包括纸路径，传送机构，光学模块和扫描窗口。 输送机构沿着纸张路径传送文件。 可旋转地设置的光学模块捕获传送到纸通道中的第一位置和第二位置的原稿的图像，其中光学模块在第一位置处捕获原稿的正面图像和背面图像 的文件在第二个位置。 当光学模块旋转时，安装在光学模块上的扫描窗口朝向第一位置和第二位置转动，并且光学模块通过扫描窗口捕获文档的图像。
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