会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 6. 发明公开
    • 화상독취장치 및 방법
    • 图像读取装置和方法
    • KR1020090077722A
    • 2009-07-15
    • KR1020090001946
    • 2009-01-09
    • 삼성전자주식회사
    • 최종철
    • G06K9/20G03G15/04
    • G03G15/0409G03G15/50H04N1/1017H04N1/192H04N2201/0434
    • An image reading device and a method thereof are provided to make the signal beam which is obtained by reading a scanned object, insensitive to the defocus, and correct a dim image by a signal processing method. A light source unit(20) irradiates the light on the scan area of a scanned object which is put on a transparent plate. An image sensor(50) converts an optical signal which is obtained by reading the scan area into an electrical signal. A focus state detecting unit detects the focus state of the scanned object. If the focus state detecting unit determines that the focus of the light is incorrect on the scanned object, a wavefront coding unit(40) modulates the wavefront of light reflected from the scan area and then makes the light inputted into the image sensor in the state of being insensitive to the defocus.
    • 提供一种图像读取装置及其方法,用于通过读取对散焦不敏感的扫描对象获得的信号光束,并通过信号处理方法校正暗淡的图像。 光源单元(20)将光照射在放置在透明板上的被扫描物体的扫描区域上。 图像传感器(50)将通过读取扫描区域获得的光信号转换为电信号。 聚焦状态检测单元检测被扫描物体的聚焦状态。 如果焦点状态检测单元确定扫描对象上的光的焦点不正确,则波前编码单元(40)调制从扫描区域反射的光的波前,然后将以该状态输入到图像传感器的光 对散焦不敏感。
    • 8. 发明公开
    • 스캐닝 장치 및 이를 구비한 화상형성장치
    • 扫描设备和具有该设备的图像形成设备
    • KR1020080023966A
    • 2008-03-17
    • KR1020060088163
    • 2006-09-12
    • 삼성전자주식회사
    • 유용준
    • H04N1/028
    • H04N1/1017H04N1/0035H04N1/00477H04N1/0049H04N1/193H04N2201/0081H04N2201/0452
    • A scanning apparatus and an image forming device having the same are provided to enable a separately installed display light source to indicate the current location of a scanning module, thereby enabling a user to check the progressing state of scanning operation easily even in a plat scanner using a low intensity of a scanning light source. A main body(10) includes a manuscript stand(13) on which a manuscript is put. A scanning module(20) moves in the main body and scans the manuscript. A display light source(40) is integrally installed with the scanning module and indicates the current location of the scanning module. A display window(30) is formed in the main body so that the light of the display light source can be shown in the outside of the main body if the display light source is on.
    • 提供具有该扫描装置和图像形成装置的扫描装置和图像形成装置,以使单独安装的显示光源能够指示扫描模块的当前位置,从而使用户即使在平板扫描仪中也能够容易地检查扫描操作的进行状态 扫描光源的强度低。 主体(10)包括放置原稿的原稿台(13)。 扫描模块(20)在主体中移动并扫描原稿。 显示光源(40)与扫描模块一体地安装并且指示扫描模块的当前位置。 如果显示光源接通,则在主体中形成显示窗(30),使得显示光源的光可以显示在主体的外部。