Method and System for a Configurable Communications Interface
    2.
    发明申请
    Method and System for a Configurable Communications Interface 审中-公开
    可配置通信接口的方法和系统

    公开(公告)号:US20090086045A1

    公开(公告)日:2009-04-02

    申请号:US11864464

    申请日:2007-09-28

    IPC分类号: H04N5/228

    摘要: An electronic device includes an imaging sensor collecting an image and creating an imaging signal corresponding to the image, an integrated circuit receiving the imaging signal from the imaging sensor and modifying a transfer characteristic of the imaging signal and a connector receiving the imaging signal from the integrated circuit having the modified transfer characteristic.

    摘要翻译: 电子设备包括:收集图像并产生与图像对应的成像信号的成像传感器;集成电路,其从成像传感器接收成像信号,并修改成像信号的传送特性;以及连接器,从集成 电路具有修改的传输特性。

    Dual scanner signal acquisition
    3.
    发明申请
    Dual scanner signal acquisition 审中-公开
    双扫描仪信号采集

    公开(公告)号:US20060065734A1

    公开(公告)日:2006-03-30

    申请号:US10955988

    申请日:2004-09-30

    IPC分类号: G06K7/10

    CPC分类号: G06K7/14 G06K7/10603

    摘要: A system and method for processing scanner signals by storing both a standard digitizer signal and a more detailed digitizer signal for decoding. The decoder can then use the standard digitizer signal by default and in those cases when the bar code pattern cannot be decoded using the standard digitizer signal the decoder may access the more detailed digitizer signal.

    摘要翻译: 一种用于通过存储标准数字转换器信号和更详细的数字转换器信号来解码扫描器信号的系统和方法。 然后,解码器可以默认使用标准数字转换器信号,并且在这些情况下,当条形码图案不能使用标准数字转换器信号被解码时,解码器可以访问更详细的数字转换器信号。

    Imaging reader with adaptive focusing for electro-optically reading symbols
    6.
    发明授权
    Imaging reader with adaptive focusing for electro-optically reading symbols 有权
    具有自动对焦功能的电光读取符号的成像读取器

    公开(公告)号:US07905414B2

    公开(公告)日:2011-03-15

    申请号:US12005579

    申请日:2007-12-27

    IPC分类号: G06K7/10 G06K9/22

    摘要: An imaging assembly in an imaging reader for electro-optically reading indicia includes a solid-state imager having an array of image sensors, and a focus control element, such as a liquid imaging lens, having a variable transfer function characteristics for capturing, optically modifying and directing return light from the indicia over a field of view onto the imager for processing into an electrical signal indicative of the indicia during a reading mode of operation; and a controller for controlling the imaging assembly to optically modify the return light in accordance with a known transfer function stored in a memory accessible to the controller during a calibration mode of operation prior to the reading mode.

    摘要翻译: 用于电光学读取标记的成像读取器中的成像组件包括具有图像传感器阵列的固态成像器和诸如液体成像透镜的聚焦控制元件,其具有用于捕获,光学修改的可变传递函数特征 以及将来自所述标记的返回光引导到所述成像器上以在读取操作模式期间处理成指示所述标记的电信号; 以及控制器,用于控制所述成像组件,以在所述读取模式之前的操作校准模式期间,根据存储在所述控制器可访问的存储器中的已知传递函数光学地修改所述返回光。

    Imaging reader with adaptive focusing for electro-optically reading symbols
    7.
    发明申请
    Imaging reader with adaptive focusing for electro-optically reading symbols 有权
    具有自动对焦功能的电光读取符号的成像读取器

    公开(公告)号:US20090166426A1

    公开(公告)日:2009-07-02

    申请号:US12005579

    申请日:2007-12-27

    IPC分类号: G06K7/10

    摘要: An imaging assembly in an imaging reader for electro-optically reading indicia includes a solid-state imager having an array of image sensors, and a focus control element, such as a liquid imaging lens, having a variable transfer function characteristics for capturing, optically modifying and directing return light from the indicia over a field of view onto the imager for processing into an electrical signal indicative of the indicia during a reading mode of operation; and a controller for controlling the imaging assembly to optically modify the return light in accordance with a known transfer function stored in a memory accessible to the controller during a calibration mode of operation prior to the reading mode.

    摘要翻译: 用于电光学读取标记的成像读取器中的成像组件包括具有图像传感器阵列的固态成像器和诸如液体成像透镜的聚焦控制元件,其具有用于捕获,光学修改的可变传递函数特征 以及将来自所述标记的返回光引导到所述成像器上以在读取操作模式期间处理成指示所述标记的电信号; 以及控制器,用于控制所述成像组件,以在所述读取模式之前的操作校准模式期间,根据存储在所述控制器可访问的存储器中的已知传递函数光学地修改所述返回光。

    Laser power control arrangements in electro-optical readers
    10.
    发明申请
    Laser power control arrangements in electro-optical readers 有权
    电光读取器中的激光功率控制装置

    公开(公告)号:US20070133633A1

    公开(公告)日:2007-06-14

    申请号:US11239745

    申请日:2005-09-30

    IPC分类号: H01S3/13 H01S3/00

    摘要: Laser power control arrangements interrupt power to a laser used in electro-optical readers upon detection of an over-power condition not conforming to preestablished regulatory standards. In one embodiment, during an operational mode, a difference between laser drive currents at two operating points is compared to a difference between laser drive currents at the same two operating points during a calibration mode. The over-power condition is recognized when the difference during the operational mode exceeds the difference during the calibration mode by a predetermined amount. In another embodiment, the laser is only energized to emit the beam at a reduced power level well below regulatory standards for staring at even if a motor drive failed.

    摘要翻译: 激光功率控制装置在检测到不符合预先制定的监管标准的过功率状况时,会中断电光读取器中使用的激光的电源。 在一个实施例中,在操作模式期间,将两个操作点处的激光驱动电流之间的差与在校准模式期间相同的两个操作点处的激光驱动电流之间的差异进行比较。 当在操作模式期间的差超过校准模式期间的差异预定量时,识别过功率状况。 在另一个实施例中,激光器仅被激励以在远低于监管标准的降低功率水平下发射光束,以便即使电动机驱动器失效也可以凝视。