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公开(公告)号：US20230241897A1
公开(公告)日：2023-08-03
申请号：US17649417
申请日：2022-01-31
申请人： Xerox Corporation
CPC分类号： B41J2/1752 , B41J2/04505 , B41J11/0095 , B41J2/14153
摘要： An inkjet printer detects vibrations within the printer and compensates for the detected vibrations by adjusting a gap between the printheads and the media transport. Additionally, the inkjet printer detects media sheet heights that may cause damage as they pass through the print zone of the printer and adjusts the gap to enable the media sheets to pass through the print zone without contacting the printheads. A method of operating an inkjet printer so configured is also disclosed.
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公开(公告)号：US11801680B2
公开(公告)日：2023-10-31
申请号：US17648481
申请日：2022-01-20
申请人： Xerox Corporation
IPC分类号： B41J2/165
CPC分类号： B41J2/16579 , B41J2/16526 , B41J2/16535 , B41J2002/16573
摘要： A method of operating a printer iteratively performs printhead purges and test pattern analysis until either every printhead has a number of inoperative inkjets that is less than a predetermined threshold or a maximum number of iterations is reached. An error message is generated for each printhead having a number of inoperative inkjets that is greater than the predetermined threshold. The iterative performance of the printhead purges and test pattern analysis is performed automatically prior to the commencement of printing operations with the printer to remove subjective and time-consuming analysis by a printer operator.
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公开(公告)号：US11977831B1
公开(公告)日：2024-05-07
申请号：US18052531
申请日：2022-11-03
申请人： Xerox Corporation
IPC分类号： G06F40/134 , G06F16/683 , G06F40/279
CPC分类号： G06F40/134 , G06F16/683 , G06F40/279
摘要： An input/output of a system receives an electronic file comprising text. A processor of the system identifies keywords in the text. The processor correlates the keywords to music attributes and matches the music attributes to musical works. The processor determines computer network locations of the musical works. The processor also adds links to the network locations of the musical works to the electronic file to create a music-enhanced electronic file. The input/output outputs the music-enhanced electronic file that now contains the links to the musical works.
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公开(公告)号：US20240152685A1
公开(公告)日：2024-05-09
申请号：US18052531
申请日：2022-11-03
申请人： Xerox Corporation
IPC分类号： G06F40/134 , G06F16/683 , G06F40/279
CPC分类号： G06F40/134 , G06F16/683 , G06F40/279
摘要： An input/output of a system receives an electronic file comprising text. A processor of the system identifies keywords in the text. The processor correlates the keywords to music attributes and matches the music attributes to musical works. The processor determines computer network locations of the musical works. The processor also adds links to the network locations of the musical works to the electronic file to create a music-enhanced electronic file. The input/output outputs the music-enhanced electronic file that now contains the links to the musical works.
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公开(公告)号：US11822832B1
公开(公告)日：2023-11-21
申请号：US17846835
申请日：2022-06-22
申请人： XEROX CORPORATION
CPC分类号： G06F3/1208 , G06F3/125 , G06F3/1253 , G06K15/002 , G06K15/102
摘要： Techniques for operating a digital printer that includes a media transport and an electronic imager disposed in a path of the media transport are presented. The techniques include: receiving an electronic image of a media sheet obtained by the electronic imager; identifying, from the electronic image of the media sheet, a print-prohibited region of the media sheet; generating a mask representing the print-prohibited region of the media sheet; and electronically storing in electronic persistent memory, in association with an identification of a type of the media sheet, a template comprising information regarding the media sheet type, where the template includes an identification of the print-prohibited region represented by the mask.
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公开(公告)号：US20230226821A1
公开(公告)日：2023-07-20
申请号：US17648481
申请日：2022-01-20
申请人： Xerox Corporation
IPC分类号： B41J2/165 , G06K15/10 , G06K15/02 , B41J29/393
CPC分类号： B41J2/1652 , G06K15/102 , G06K15/027 , B41J29/393 , B41J2029/3935
摘要： A method of operating a printer iteratively performs printhead purges and test pattern analysis until either every printhead has a number of inoperative inkjets that is less than a predetermined threshold or a maximum number of iterations is reached. An error message is generated for each printhead having a number of inoperative inkjets that is greater than the predetermined threshold. The iterative performance of the printhead purges and test pattern analysis is performed automatically prior to the commencement of printing operations with the printer to remove subjective and time-consuming analysis by a printer operator.
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公开(公告)号：US20230068167A1
公开(公告)日：2023-03-02
申请号：US17412671
申请日：2021-08-26
申请人： Xerox Corporation
摘要： A processor identifies print defect locations where printing defects occur and a assigns different sensitivity values to different zones of a job image being prepared for printing by a printing engine. The processor changes the orientation of the job image to a revised orientation, relative to print media, to avoid locating one or more high-sensitivity zones of the job image in the print defect locations. The high-sensitivity zones are ones of the zones having a sensitivity value above a threshold sensitivity value. The printing engine prints the job image on the print media at the revised orientation.
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