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    • 94. 发明公开
    • 자동으로 스캔 대상을 검지하는 스캐너 및 이를 이용한 스캔 방법
    • 自动文件存在检测扫描器和使用该扫描仪的扫描方法
    • KR1020130011062A
    • 2013-01-30
    • KR1020110071945
    • 2011-07-20
    • 와이즈큐브 주식회사
    • 라종국
    • H04N1/04H04N1/00
    • H04N1/00702H04N1/00689H04N1/00737H04N1/00742H04N1/00748H04N1/0075H04N1/00758H04N1/00782H04N1/1017H04N1/1026H04N1/103H04N1/193H04N2201/0081
    • PURPOSE: A scanner for automatically detecting a scanned object and a scan method thereof are provided to cover a scanner cover and put the scanned object on a scan area without pressing a switch, thereby automatically scanning the scanned object. CONSTITUTION: A control unit moves an image sensor to a detection location(S2). The control unit senses lighting received through a scan area in an on/off state of a light source with a light receiving device array by control of the light source and a driving unit(S3). The control unit compares output signals of the light receiving device array obtained in the on/off state of the light source(S4). The control unit determines whether or not an scanned object is located on the scan area corresponding to a comparison result(S5). [Reference numerals] (AA) Start; (BB) End; (S1) Setting a stand-by mode; (S10) Standing-by for 0.5 seconds; (S2) Moving to an image sensor scanning position; (S3) Scanning after turning on a light source, scanning after turning off the light source; (S4) Scanning a scanning target by comparing the values of output signals; (S5,S8) Verifying the placement of the scanning target; (S6) Standing-by for 0.2 seconds; (S7) Re-scanning the scanning target; (S9) Scanning the entire scanning target
    • 目的:提供用于自动检测被扫描物体的扫描器及其扫描方法,以覆盖扫描器盖并将扫描对象放置在扫描区域上而不用按压开关,从而自动扫描被扫描的物体。 构成:控制单元将图像传感器移动到检测位置(S2)。 控制单元通过光源的控制和驱动单元来感测通过具有光接收装置阵列的光源的开/关状态的扫描区域接收的照明(S3)。 控制单元比较在光源的开/关状态下获得的光接收装置阵列的输出信号(S4)。 控制单元确定扫描对象是否位于与比较结果相对应的扫描区域上(S5)。 (附图标记)(AA)开始; (BB)结束; (S1)设置待机模式; (S10)待机0.5秒; (S2)移动到图像传感器扫描位置; (S3)打开光源后扫描,关闭光源后进行扫描; (S4)通过比较输出信号的值来扫描扫描目标; (S5,S8)验证扫描对象的位置; (S6)待命0.2秒; (S7)重新扫描扫描目标; (S9)扫描整个扫描目标