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    Indicia reading terminal having plurality of optical assemblies
    5.
    发明授权
    Indicia reading terminal having plurality of optical assemblies 有权
    具有多个光学组件的标记读取终端

    公开(公告)号：US08783573B2

    公开(公告)日：2014-07-22

    申请号：US12326443

    申请日：2008-12-02

    申请人： William H. Havens ,  Chen Feng ,  Colleen P. Gannon ,  Jianhua Li ,  Ynjiun P. Wang

    发明人： William H. Havens ,  Chen Feng ,  Colleen P. Gannon ,  Jianhua Li ,  Ynjiun P. Wang

    IPC分类号： G02B26/08

    CPC分类号： G06K7/10722

    摘要： There is described an indicia reading terminal having an image sensor array including a plurality of pixels, a first optical assembly for focusing imaging light rays onto a first set of pixels of an image sensor array and a second optical assembly for focusing imaging light rays onto a second set of pixels of the image sensor array. The indicia reading terminal can be adapted to process image data corresponding to pixels of the image sensor array for attempting to decode a decodable indicia.

    摘要翻译： 描述了具有包括多个像素的图像传感器阵列的标记读取终端，用于将成像光线聚焦到图像传感器阵列的第一组像素上的第一光学组件和用于将成像光线聚焦到第二组件上的第二光学组件 图像传感器阵列的第二组像素。 标记读取终端可以适于处理对应于图像传感器阵列的像素的图像数据，以尝试解码可解码的标记。

    Indicia reading terminal processing plurality of frames of image data responsively to trigger signal activation
    7.
    发明授权
    Indicia reading terminal processing plurality of frames of image data responsively to trigger signal activation 有权
    标记读取终端响应于触发信号激活来处理多个图像数据帧

    公开(公告)号：US08794526B2

    公开(公告)日：2014-08-05

    申请号：US12132462

    申请日：2008-06-03

    申请人： Ynjiun P. Wang ,  Edward C. Bremer ,  Chen Feng ,  Colleen P. Gannon ,  William H. Havens ,  Jianhua Li ,  Timothy P. Meier

    发明人： Ynjiun P. Wang ,  Edward C. Bremer ,  Chen Feng ,  Colleen P. Gannon ,  William H. Havens ,  Jianhua Li ,  Timothy P. Meier

    IPC分类号： G06K7/10

    CPC分类号： G06K7/10722 ,  G06K7/10 ,  G06K7/10732 ,  G06K7/1096 ,  G06K7/14 ,  G06K7/1465 ,  H04N1/00331 ,  H04N1/00334

    摘要： There is described a decodable indicia reading terminal which in one embodiment can capture and process a certain (e.g., a first) and a subsequent (e.g., a second) frame of image data, wherein the certain and the subsequent frames have different imaging attributes. In one embodiment the attributes between certain and subsequent frames are differentiated in that the certain frame represents light incident on pixels of a first image sensor and the subsequent frame of image data represents light incident on pixels of a second image sensor spaced apart from the first image sensor. Additionally, or in the alternative, the attributes between certain and subsequent frames can be differentiated in that the first frame represents light incident on an image sensor under a first illumination profile and the subsequent frame represents light incident on pixels of an image sensor under a second illumination profile. In one embodiment imaging attributes of a frame subject to decoding are maintained constant for each frame subject to processing during a time that a trigger signal remains active. In one embodiment the certain and subsequent frames can be processed to yield partial decoding results and the partial decoding results can be combined to form a complete decoding result.

    摘要翻译： 描述了可解码的标记读取终端，其在一个实施例中可以捕获和处理图像数据的某个（例如，第一）和后续（例如，第二）帧，其中特定和后续帧具有不同的成像属性。 在一个实施例中，区分特定帧和后续帧之间的属性，因为特定帧表示入射到第一图像传感器的像素上的光，并且后续帧的图像数据表示入射到与第一图像间隔开的第二图像传感器的像素上的光 传感器。 另外，或者替代地，可以区分某些帧和后续帧之间的属性，因为第一帧表示在第一照明轮廓下入射到图像传感器上的光，并且后续帧表示在第二个像素下的图像传感器的像素上入射的光 照明轮廓。 在一个实施例中，经过解码的帧的成像属性在触发信号保持活动的时间内被处理的每个帧保持恒定。 在一个实施例中，可以处理某些和后续帧以产生部分解码结果，并且可以组合部分解码结果以形成完整的解码结果。

    Indicia reading terminal having multiple setting imaging lens
    8.
    发明授权
    Indicia reading terminal having multiple setting imaging lens 有权
    具有多个设置成像透镜的标记读取终端

    公开(公告)号：US08292183B2

    公开(公告)日：2012-10-23

    申请号：US13079542

    申请日：2011-04-04

    申请人： Jianhua Li ,  Ynjiun P. Wang ,  Chen Feng ,  William H. Havens

    发明人： Jianhua Li ,  Ynjiun P. Wang ,  Chen Feng ,  William H. Havens

    IPC分类号： G06K7/10 ,  G06K15/12

    CPC分类号： G06K7/10722 ,  G06K7/10 ,  G06K7/10732 ,  G06K7/1096 ,  G06K7/14 ,  G06K7/1465 ,  H04N1/00331 ,  H04N1/00334

    摘要： An indicia reading terminal can include a multiple setting imaging lens assembly and an image sensor having an image sensor array. In one embodiment, an indicia reading terminal in an active reading state can cycle through a set of different lens settings, expose pixels of an image sensor array during an exposure period when each new lens setting is achieved, and attempt to decode decodable indicia represented in frames of image data captured corresponding to each exposure period. In one embodiment, movement of an imaging lens assembly lens element can be provided with use of a hollow stepper motor.

    摘要翻译： 标记读取终端可以包括多重设置成像透镜组件和具有图像传感器阵列的图像传感器。 在一个实施例中，处于主动读取状态的标记读取终端可以循环穿过一组不同的透镜设置，在实现每个新的透镜设置的曝光期间暴露图像传感器阵列的像素，并尝试解码代表的可解码标记 对应于每个曝光周期捕获的图像数据的帧。 在一个实施例中，可以使用中空步进电机来提供成像透镜组件透镜元件的移动。