SYSTEM AND METHOD FOR ILLUMINATING A TARGET OF A BARCODE READER

    公开(公告)号:WO2019064075A3

    公开(公告)日:2019-04-04

    申请号:PCT/IB2018/001231

    申请日:2018-09-28

    Abstract: A code reader may include a light source configured to illuminate a target area in which items are to be located for reading machine-readable indicia associated with the items, an image sensor configured to capture an image of the target area, an illumination drive circuit in electrical communication with the light source, and an image capture circuit. The image capture circuit may be configured to (i) enable and disable the image sensor to capture an image of the target area during the high illumination and a portion(s) of the low illumination of the target area, and (ii) read an image captured by the image sensor. The illumination drive signals may cause the illumination drive circuit to generate a high illumination drive signal to cause the light source to produce a high illumination, and generate a low illumination drive current to cause said light source to produce a low illumination.

    DATA READER WITH HYBRID AUTO FOCUS SYSTEM
    3.
    发明申请

    公开(公告)号:WO2018092026A1

    公开(公告)日:2018-05-24

    申请号:PCT/IB2017/057119

    申请日:2017-11-15

    Abstract: The present disclosure relates to data readers (5) including an improved imaging system (10) that optimizes active and passive autofocus techniques for improving data reading functions. In an example, the data reader initially uses active autofocus techniques to focus a lens system (14) based on a measurement reading by a rangefinder (22) and acquire an image of an item in the field-of-view of the data reader. The data reader includes a decoding engine (42) operable to decode an optical code of the item using the acquired image. If the decoding engine is unable to decode the optical code using the active autofocus technique, the data reader alternates to a passive autofocus technique to alter the focus settings of the lens system (14) and reattempt the decoding process.

    FIXED POSITION READER OF CODED INFORMATION AND CAMERA BASED CHECKOUT SYSTEM USING THE SAME
    4.
    发明申请
    FIXED POSITION READER OF CODED INFORMATION AND CAMERA BASED CHECKOUT SYSTEM USING THE SAME 审中-公开
    编码信息的固定位置读取器和使用相机的基于摄像机的检查系统

    公开(公告)号:WO2015104724A1

    公开(公告)日:2015-07-16

    申请号:PCT/IT2014/000004

    申请日:2014-01-09

    Abstract: The present invention refers to a fixed position reader (10) of coded information comprising a housing (11) provided with a reading window (15) having a peripheral rim (15a), said housing (11) comprising a device (12) for reading coded information which generates a reading field projecting through the reading window (15) towards the outside of the housing (11), and a device (17) for visually indicating the reading result to a user, which is characterized in that said visual indication device (17) generates a visual indication (18) appearing substantially on the reading window (15) and/or on at least a portion of the peripheral rim (15a) of the reading window (15) and/or on at least a portion (11a) of the housing (11) adjoining laterally the peripheral rim (15a) of the reading window, said housing portion (11a) being on the left and/or right side of the reading window (15) and/or below the reading window (15). The present invention further refers to a camera based checkout security system (20) comprising at least a checkout security camera (21) and a fixed position reader (10) of coded information as described above, wherein the checkout security camera (21) generates a camera field of view directed towards a reading window (15) of the fixed position reader (10) of coded information.

    Abstract translation: 本发明涉及一种编码信息的固定位置阅读器(10),包括具有外围边缘(15a)的读取窗(15)的壳体(11),所述外壳(11)包括用于读取的装置(12) 编码信息,其生成通过读取窗口(15)向壳体(11)的外部突出的读取区域;以及用于将用户的读取结果视觉地指示给用户的装置(17),其特征在于,所述视觉指示装置 (17)产生基本上出现在阅读窗(15)和/或在阅读窗(15)的周边边缘(15a)的至少一部分上和/或在至少一部分上的视觉指示(18) 所述壳体(11)的横向与所述阅读窗的周边边缘(15a)相邻,所述容纳部分(11a)位于所述阅读窗(15)的左侧和/或右侧和/或在所述阅读窗口的下方 (15)。 本发明还涉及一种基于相机的结帐安全系统(20),其包括如上所述的编码信息的至少一个结帐安全摄像机(21)和固定位置读取器(10),其中,所述结帐安全摄像机(21) 摄像机视场指向固定位置读取器(10)的编码信息的读窗(15)。

    CODED INFORMATION READER
    5.
    发明申请
    CODED INFORMATION READER 审中-公开
    编码信息阅读器

    公开(公告)号:WO2017109801A1

    公开(公告)日:2017-06-29

    申请号:PCT/IT2015/000320

    申请日:2015-12-24

    CPC classification number: G06K7/10841 G06K7/1092 G06K7/1465

    Abstract: Coded information reader (1) for reading coded information (6) from an object, comprising a first camera assembly (10) having a first resolution, a first frame rate and a first field of view (18), and a second camera assembly (20) having a second resolution, a second frame rate and a second field of view (28), wherein the first resolution is lower than the second resolution and the first frame rate is higher than the second frame rate. The first camera assembly (10) is configured to acquire frames and to process the acquired frames to perform: - detection of object presence, - determination of operating parameters for both the first camera assembly (10) and the second camera assembly (20), - coded information decoding, - in case of failure of said coded information decoding, triggering of the second camera assembly (20) to acquire frames and to process the acquired frames to perform coded information decoding with the operating parameters set as determined by the first camera assembly (10) for the second camera assembly (20).

    Abstract translation: 用于从对象读取编码信息(6)的编码信息读取器(1),包括具有第一分辨率,第一帧速率和第一视场(18)的第一摄像机组件(10) )和具有第二分辨率,第二帧速率和第二视场(28)的第二摄像机组件(20),其中第一分辨率低于第二分辨率并且第一帧速率高于第二帧 率。 第一相机组件(10)被配置为获取帧并处理所获取的帧以执行: - 物体存在的检测, - 第一相机组件(10)和第二相机组件(20)两者的操作参数的确定, - 编码信息解码, - 在所述编码信息解码失败的情况下,触发第二摄像机组件(20)获取帧并处理所获取的帧,以利用由第一摄像机确定的操作参数进行编码信息解码 用于第二摄像机组件(20)的组件(10)。

    ON CABLE TOUCHPAD FOR CONFIGURING AN ELECTRONIC DEVICE
    6.
    发明申请
    ON CABLE TOUCHPAD FOR CONFIGURING AN ELECTRONIC DEVICE 审中-公开
    用于配置电子设备的电缆触摸板

    公开(公告)号:WO2017056119A1

    公开(公告)日:2017-04-06

    申请号:PCT/IT2015/000246

    申请日:2015-09-30

    CPC classification number: H03K17/962 H03K2217/960755

    Abstract: A flexible cable may include an electrical conductor, a dielectric insulator layer surrounding the electrical conductor, a jacket layer being flexible and surrounding the dielectric insulator layer, a shield surrounding the dielectric insulator layer and a connector electrically connected to the electrical conductor. The connector may be configured to connect to an electronic device and communicate electrical signals from the electrical conductor to the electronic device. The cable may further include a capacitive layer engaging the jacket layer. At least one capacitive pad may be disposed on the capacitive layer and be configured to communicate signals (e.g., capacitance variance) over a communications path in response to a user touching the capacitive pad(s) by his or her fingers.

    Abstract translation: 柔性电缆可以包括电导体,围绕电导体的电介质绝缘体层,柔性并围绕电介质绝缘体层的护套层,围绕电介质绝缘体层的屏蔽层和电连接到电导体的连接器。 连接器可以被配置为连接到电子设备并且将电信号从电导体传送到电子设备。 电缆还可以包括接合护套层的电容层。 至少一个电容焊盘可以设置在电容层上,并被配置成响应于用户用他或她的手指触摸电容性焊盘而在通信路径上传送信号(例如,电容方差)。

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