INFORMATION GATHERING AND DECODING APPARATUS AND METHOD OF USE
    44.
    发明申请
    INFORMATION GATHERING AND DECODING APPARATUS AND METHOD OF USE 有权
    信息收集和解码设备及其使用方法

    公开(公告)号:US20100257063A1

    公开(公告)日:2010-10-07

    申请号:US12488267

    申请日:2009-06-19

    IPC分类号: G06Q40/00 G06F12/00 H02J7/00

    CPC分类号: G06Q20/20 G06Q20/202

    摘要: An information gathering and decoding apparatus includes two information gathering devices that communicate with one another, preferably wirelessly. The two information gathering devices may be used substantially simultaneously to process one, or multiple, customer orders. Customer order information is sent from one information gathering device to the other, and only one of the information gathering devices communicates with a computer system to send information from both of the information gathering devices to the computer system as if the information originated from the one information gathering device. Communication between the two information gathering devices combined with a microprocessor in at least one of the information gathering devices may allow the information gathering and decoding apparatus to be used with existing computer systems, such as point of sale systems, preferably without modifying the computer system. One information gathering device may pre-qualify customers to purchase restricted items. The second information gathering device may access the pre-qualification from the first information gathering device to process sales of restricted items to customers.

    摘要翻译: 信息收集和解码装置包括彼此通信的两个信息采集装置,优选地是无线的。 两个信息收集装置可以基本上同时用于处理一个或多个客户订单。 客户订单信息从一个信息收集装置发送到另一个信息收集装置,并且只有一个信息收集装置与计算机系统进行通信,以将信息从信息收集装置两者发送到计算机系统,就好像信息源于一个信息 收集装置。 与至少一个信息收集装置中的微处理器组合的两个信息收集装置之间的通信可以允许信息收集和解码装置与诸如销售点系统的现有计算机系统一起使用,优选地不改变计算机系统。 一个信息收集设备可以预先限定客户购买受限制的物品。 第二信息收集装置可以从第一信息收集装置访问资格预审,以处理对客户的限制物品的销售。

    PRINT ENGINE CONTROLLER EMPLOYING ACCUMULATIVE CORRECTION FACTOR IN PAGEWIDTH PRINTHEAD
    45.
    发明申请
    PRINT ENGINE CONTROLLER EMPLOYING ACCUMULATIVE CORRECTION FACTOR IN PAGEWIDTH PRINTHEAD 失效
    打印引擎控制器在PAGEWIDTH PRINTHEAD中使用累积校正因子

    公开(公告)号:US20100245429A1

    公开(公告)日:2010-09-30

    申请号:US12815258

    申请日:2010-06-14

    IPC分类号: B41J29/38

    摘要: A print engine controller for a pagewidth inkjet printhead having a plurality of abutting printhead modules mounted on a carrier. The print engine controller is configured to: (a) receive data identifying a rotational yaw displacement of an erroneously displaced printhead module; (b) determine a correction factor that compensates for ink dot displacement by nozzles in the erroneously displaced printhead module; (c) use the correction factor to determine an accumulative Y-offset for each printhead module in the printhead; and (d) alter the output of the ink dots from nozzles in each printhead module having a non-zero accumulative Y-offset to compensate for the rotational yaw displacement of the erroneously displaced printhead module.

    摘要翻译: 一种用于页宽喷墨打印头的打印引擎控制器,其具有安装在载体上的多个邻接的打印头模块。 打印引擎控制器被配置为:(a)接收识别错误移位的打印头模块的旋转偏航位移的数据; (b)确定校正因子,其补偿错误移位的打印头模块中的喷嘴的墨点位移; (c)使用校正因子确定打印头中每个打印头模块的累积Y偏移量; 和(d)改变具有非零累积Y偏移的每个打印头模块中的喷嘴的墨点的输出,以补偿错误移位的打印头模块的旋转偏航位移。

    Printhead module having nozzle redundancy
    46.
    发明授权
    Printhead module having nozzle redundancy 有权
    打印头模块具有喷嘴冗余

    公开(公告)号:US07758143B2

    公开(公告)日:2010-07-20

    申请号:US10854523

    申请日:2004-05-27

    IPC分类号: B41J29/38

    CPC分类号: B41J2/155 B41J2202/20

    摘要: A printhead module comprising at least first and second rows configured to print ink of a similar type or color, at least some nozzles in the first row being aligned with respective corresponding nozzles in the second row in a direction of intended media travel relative to the printhead, the printhead module being configurable such that the nozzles in the first and second rows are fired such that some dots output to print media are printed to by nozzles from the first row and at least some other dots output to print media are printed to by nozzles from the second row.

    摘要翻译: 一种打印头模块,包括至少第一和第二排,其配置成打印类似类型或颜色的油墨,第一排中的至少一些喷嘴沿相对于打印头的预期介质移动方向与第二排中的相应喷嘴对准 ,打印头模块可配置成使得第一行和第二排中的喷嘴被点燃,使得输出到打印介质的一些点由来自第一行的喷嘴打印,并且输出到打印介质的至少一些其他点被打印到喷嘴 从第二行。

    Print Engine For Rotated Ejection Nozzle Correction
    50.
    发明申请
    Print Engine For Rotated Ejection Nozzle Correction 失效
    打印机用于旋转喷嘴喷嘴校正

    公开(公告)号:US20100045717A1

    公开(公告)日:2010-02-25

    申请号:US12612335

    申请日:2009-11-04

    IPC分类号: B41J29/38

    CPC分类号: B41J2/2135

    摘要: A print engine is provided having printhead modules and a controller. Each printhead module has a plurality of ejection nozzles. The nozzles of at least one of the printhead modules is rotationally displaced relative to the other printhead modules. The controller communicates ejection data to the ejection nozzles in accordance with a cumulative correction factor for each printhead module, including printhead modules having non-rotationally displaced nozzles, to at least partially compensate for the rotational displacement.

    摘要翻译: 提供具有打印头模块和控制器的打印引擎。 每个打印头模块具有多个喷嘴。 至少一个打印头模块的喷嘴相对于其它打印头模块旋转移位。 控制器根据每个打印头模块的累积校正因子将喷射数据传送到喷嘴,包括具有非旋转移位喷嘴的打印头模块,以至少部分地补偿旋转位移。