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3. 发明授权

US09451111B1 Method of determining a media class in an imaging device using an optical translucence sensor 有权
标题翻译：使用光学半透明传感器确定成像装置中的媒体类别的方法
公开(公告)号：US09451111B1
公开(公告)日：2016-09-20
申请号：US14833648
申请日：2015-08-24
申请人： LEXMARK INTERNATIONAL, INC.
发明人： Ryan Thomas Bradley , James Lee Combs , Niko Jay Murrell , Franklin Joseph Palumbo , Daniel Steinberg , Julie Ann Gordon Whitney
IPC分类号： H04N1/00
CPC分类号： H04N1/00724 , H04N1/00734 , H04N1/0075
摘要： A method of determining a media class using an optical translucence sensor (OTS) in an imaging device. A media sheet for processing by a media processing device (MPD) in the imaging device passes through an OTS positioned on a media path prior to the MPD. The OTS has an output that is periodically sampled in several predefined interest zones to provide a plurality of intrinsic variables related to the media sheet. The intrinsic variables are combined with extrinsic variables to form a variables data set that is normalized then fed to a controller having a predefined set of media class determining equations for determining a media class for the media sheet. A media class determining equation is provided for each class of media expected to be used in the imaging device. The determined media class is then used to set one or more operating parameters for the media processing device.
摘要翻译：一种使用成像设备中的光学半透明传感器（OTS）确定媒体类别的方法。用于由成像装置中的媒体处理装置（MPD）进行处理的介质片通过位于MPD之前的介质路径上的OTS。 OTS具有在几个预定义的兴趣区中周期性地采样的输出，以提供与介质片相关的多个内在变量。内在变量与外部变量组合以形成变量数据集，其被归一化然后被馈送到具有用于确定媒体片的媒体类的媒体类确定方程组的预定义集合的控制器。为期望在成像装置中使用的每种类型的媒体提供媒体类确定方程。然后使用所确定的媒体类来设置媒体处理设备的一个或多个操作参数。

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