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    • 7. 发明授权
    • Controlling a plurality of nozzles of a handheld printer
    • 控制手持式打印机的多个喷嘴
    • US09555645B1
    • 2017-01-31
    • US12188056
    • 2008-08-07
    • James MealyAsher Simmons
    • James MealyAsher Simmons
    • B41J3/36B41J3/39
    • B41J3/36B41J3/39
    • Apparatuses and methods for locating and retrieving image data from a memory and to subsequently control nozzles of a handheld printer during a printing operation are described herein. The novel methods may include initially determining an index location of an index nozzle of a printer with respect to an image in physical image space, a version of the image being stored in a memory, and the printer having a plurality of nozzles including the index nozzle. Then, based at least in part on the determined index location, the novel methods may include calculating one or more secondary locations with respect to the image in the physical image space of one or more secondary nozzles of the plurality of nozzles. Data stored at corresponding locations of the memory may then be read based at least in part on the index and secondary locations in physical image space, the corresponding locations of the memory being associated with the index and secondary locations in physical image space. And, finally, the novel methods may include controlling the nozzles based at least in part on the reading of data at the corresponding locations of the memory to form at least a first portion of the image on a print medium.
    • 这里描述了用于在打印操作期间从存储器定位和检索图像数据以及随后控制手持打印机的喷嘴的装置和方法。 新颖的方法可以包括:首先确定打印机的索引喷嘴相对于物理图像空间中的图像的索引位置,存储在存储器中的图像的版本,以及具有包括索引喷嘴的多个喷嘴的打印机 。 然后,至少部分地基于所确定的索引位置,新颖的方法可以包括针对多个喷嘴中的一个或多个次喷嘴的物理图像空间中的图像计算一个或多个次要位置。 可以至少部分地基于物理图像空间中的索引和次要位置读取存储在存储器的对应位置的数据,存储器的对应位置与物理图像空间中的索引和次要位置相关联。 并且最后,新颖的方法可以包括至少部分地基于在存储器的对应位置读取数据来控制喷嘴,以在打印介质上形成图像的至少第一部分。
    • 10. 发明授权
    • Printing on planar or non-planar print surface with handheld printing device
    • 使用手持打印设备在平面或非平面打印面上进行打印
    • US08226194B1
    • 2012-07-24
    • US11955209
    • 2007-12-12
    • James D. BledsoeAsher SimmonsJames MealyGregory F. CarlsonTodd A. McClelland
    • James D. BledsoeAsher SimmonsJames MealyGregory F. CarlsonTodd A. McClelland
    • B41J29/38
    • B41J29/38B41J2/2135B41J3/36
    • Apparatuses and methods for a handheld printing device that allow the handheld printing device to print images onto a planar or non-planar print surface are described herein. The handheld printing device may include, among other things, a print head, a position module, and a print module. The print head may be designed to deposit one or more printing substances onto a print surface of a print medium. The position module may be designed to generate mapping information of the print surface including three dimensional location of a print spot of the print surface, and to generate positioning information indicating three dimensional location of the handheld printing device relative to the print medium. And finally, the print module may be designed to control the print head, to cause the print head to deposit or not to deposit one or more of the printing substances onto the print spot based, at least in part, by comparing the positioning information to the mapping information.
    • 这里描述了允许手持式打印装置将图像打印到平面或非平面打印表面上的手持打印装置的装置和方法。 手持打印设备可以包括打印头,位置模块和打印模块。 打印头可被设计成将一种或多种印刷物质沉积在打印介质的印刷表面上。 位置模块可以被设计成生成包括打印表面的打印点的三维位置的打印表面的映射信息,并且生成指示手持打印装置相对于打印介质的三维位置的定位信息。 最后,打印模块可以被设计成控制打印头,使得打印头沉积或不将一种或多种打印物质沉积到打印点上,至少部分地通过将打印头的定位信息与 映射信息。