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公开(公告)号:US08526067B2
公开(公告)日:2013-09-03
申请号:US13084566
申请日:2011-04-12
申请人: Rongfang Deng , Weijun Gan , Debin Zhang , Yenfeng Huang
发明人: Rongfang Deng , Weijun Gan , Debin Zhang , Yenfeng Huang
IPC分类号: H04N1/04
CPC分类号: H04N1/107 , H04N2201/0471 , H04N2201/04724 , H04N2201/04731 , H04N2201/04734
摘要: The present invention relates to a scanner and more particularly pertains to a handheld portable scanner with integrated technologies which effectively combines lighting, electronics and mechanical technologies and has a small size and convenient portability, which comprises a scanner housing, a battery, scanning components and image processing components. The scanning components are composed of an optical scanning head and a scanning rod. The image processing components are composed of scan-speed testing components which are coupled with the scanning rod, a processing chip for processing of data scanned by the optical scanning head and image processing, and a scanner circuit. The present invention provides a handheld portable scanner which has a convenient portability and extensive functions. More importantly, with the coordination of the speed testing components and the processing chip, the present invention can correct scanning errors caused by uneven speed of manual scanning by means of computation of the chip, thereby ensuring that the scanning output is the same as the original document. To ensure the quality of the scanned document, reminder function is also available in case the dragging speed of the scanner is too fast.
摘要翻译: 扫描器技术领域本发明涉及一种扫描器,更具体地涉及具有集成技术的手持式便携式扫描仪,其具有将照明,电子和机械技术有效地组合并且具有小尺寸和便利的便携性,其包括扫描器壳体,电池,扫描部件和图像 处理组件。 扫描部件由光学扫描头和扫描杆构成。 图像处理部件由与扫描杆连接的扫描速度测试部件,用于处理由光学扫描头扫描的数据的处理芯片和图像处理组成,以及扫描器电路。 本发明提供一种手持式便携式扫描仪,其便携性和广泛的功能。 更重要的是,通过速度测试部件和处理芯片的协调,本发明可以通过芯片的计算来校正由手动扫描速度不均匀引起的扫描误差,从而确保扫描输出与原始的相同 文件。 为了确保扫描文档的质量,如果扫描仪的拖曳速度太快,也可提供提醒功能。