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    • 2. 发明申请
    • IMAGING DEVICES
    • 成像设备
    • WO2017054171A1
    • 2017-04-06
    • PCT/CN2015/091217
    • 2015-09-30
    • HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P.WANG, Hai-LongWU, Pan-MiWANG, Yi XinZHAO, Zhi Yuan
    • WANG, Hai-LongWU, Pan-MiWANG, Yi XinZHAO, Zhi Yuan
    • H04N1/04
    • H04N1/00771H04N1/00681H04N1/00687H04N1/00734H04N1/00737H04N1/00753
    • An imaging device is disclosed. The imaging device includes a scanning unit to scan an interface area of the imaging device; a notifying unit to notify an operator of information indicating a presence or absence of an object on the interface area; and a controller, coupled to the scanning unit and the notifying unit, to control the scanning unit to scan the interface area after a completion of an operation task with respect to the object on the interface area, determine, for each scanned block in the interface area, whether a total number of consecutive non-white areas within the scanned block has reached a predetermined value, mark the scanned block as a target block if the predetermined value is reached, determine whether a number of the target blocks has reached a predetermined threshold, and control the notifying unit to notify the operator of information indicative of the object remaining on the interface area if the predetermined threshold is reached.
    • 公开了一种成像装置。 成像装置包括:扫描单元,用于扫描成像装置的界面区域; 通知单元,用于向接口区域通知指示对象存在或不存在的信息; 以及耦合到所述扫描单元和所述通知单元的控制器,以在所述接口区域上的所述对象完成操作任务之后控制所述扫描单元扫描所述接口区域,为所述接口中的每个扫描块确定 区域中,扫描块内的连续非白色区域的总数是否达到预定值,如果达到预定值,则将扫描块标记为目标块,确定目标块的数目是否已达到预定阈值 并且如果达到预定阈值,则控制通知单元通知操作者指示在接口区域上剩余的对象的信息。