公开(公告)号：US09891832B2

公开(公告)日：2018-02-13

申请号：US14981027

申请日：2015-12-28

Applicant: KYOCERA Document Solutions Inc.

Inventor： Hui Wang

IPC: G06K9/60 ,  G06F3/06 ,  G06F12/02 ,  H04N19/426 ,  H04N19/48 ,  H04N19/90

CPC classification number: G06F3/0605 ,  G06F3/0608 ,  G06F3/0631 ,  G06F3/0656 ,  G06F3/0661 ,  G06F3/0673 ,  G06F12/023 ,  G06F2212/1016 ,  G06F2212/1044 ,  G06F2212/172 ,  G06F2212/401 ,  H03M7/30 ,  H03M7/3059 ,  H03M7/6058 ,  H04N1/00 ,  H04N19/426 ,  H04N19/48 ,  H04N19/90 ,  H04N2201/33357

Abstract: The present disclosure is directed to memory saving systems and methods for buffer overflow that occurs during image compression. In example embodiments, when an overflow occurs during image compression, the overflow data is written to an allocated designated overflow memory by an overflow handler. This memory can be designed to be rewritten multiple times during the image compression process, and can therefore occupy less memory than would be required in possible alternative solutions that comprise expanding the size of each unit of compression destination memory to account for the worst case compression scenario in each instance. Various embodiments that utilize the designated overflow memory to conserve memory when buffer overflow occurs during image compression are illustrated and described.

公开(公告)号：US09852366B1

公开(公告)日：2017-12-26

申请号：US15253174

申请日：2016-08-31

Applicant: KYOCERA Document Solutions Inc.

Inventor： Hui Wang

IPC: G06K15/00 ,  H04N1/00 ,  G06K15/02

CPC classification number: G06K15/408 ,  G06K15/1807 ,  H04N1/00015 ,  H04N1/00042 ,  H04N1/00063 ,  H04N2201/0094

Abstract: A method of processing linearized and non-linearized Portable Document Format (PDF) files for printing comprises: determining by printer firmware if a printer driver detected that the PDF file is linearized; saving stream data of the PDF file by the printer firmware when the printer firmware determines the printer driver detected that the PDF file is linearized; and determining by the printer firmware if the PDF file is linearized when the PDF file is unidentified as being linearized by the printer driver, wherein the printer firmware identifies real and false linearization error during linearized processing and identifies and processes printing errors in a parallel manner during saving and interpreting stream data.

公开(公告)号：US10507671B1

公开(公告)日：2019-12-17

申请号：US16100231

申请日：2018-08-10

Applicant: KYOCERA Document Solutions Inc.

Inventor： Hui Wang ,  Neil-Paul Payoyo Bermundo ,  Philip Ver Paloma Dabon

IPC: B41J3/36 ,  B64C39/02 ,  G08G5/00 ,  G05D1/08 ,  G03B21/134 ,  G06T7/40

Abstract: A drone printer configured to print an image on a destination surface includes a flying management module (FMM) and a printing system (PS). The FMM comprises a positioning system configured to detect position of the drone printer in 3-Dimensional (3D) space, and generate a rendering flight plan (RFP) in the 3D space, said RFP being representative of routing path that the drone printer is to follow during printing of the image on the destination surface; and a stabilizer system configured to stabilize the drone printer in the 3D space during any or a combination of flying, aerial manoeuvring, and homing. The PS can include at least one colorant tank; and at least one printing device configured to draw colorant from the at least one colorant tank, and apply the colorant on the destination surface so as to print the image along at least a part of the RFP.

公开(公告)号：US20180152565A1

公开(公告)日：2018-05-31

申请号：US15364915

申请日：2016-11-30

Applicant: KYOCERA Document Solutions Inc.

Inventor： Hui Wang ,  Leonard Cayetano

IPC: H04N1/00 ,  H04N1/32 ,  G06K9/00 ,  G06K9/62 ,  G06K15/02

CPC classification number: H04N1/00039 ,  G06K9/00442 ,  G06K9/00483 ,  G06K9/6202 ,  G06K15/1836 ,  G06K2009/6213 ,  H04N1/00005 ,  H04N1/00015 ,  H04N1/00061 ,  H04N1/00079 ,  H04N1/00323 ,  H04N1/00344 ,  H04N1/32122 ,  H04N2201/0094 ,  H04N2201/3242 ,  H04N2201/3284

Abstract: The present disclosure relates to cloud-based document quality assurance. One example embodiment includes a method for evaluating document quality. The method includes receiving, by a cloud server, document data associated with an image forming device. The method also includes accessing, by the cloud server, a cloud service. Further, the method includes performing, by the cloud service, a data-segment comparison between the document data and reference document data from a quality assurance database. In addition, the method includes generating, by the cloud service, a quality assurance report based on the data-segment comparison between the document data and the reference document data.

公开(公告)号：US20170185307A1

公开(公告)日：2017-06-29

申请号：US14981027

申请日：2015-12-28

Applicant: KYOCERA Document Solutions Inc.

Inventor： Hui Wang

IPC: G06F3/06 ,  H04N19/90 ,  H04N19/48 ,  G06F12/02 ,  H04N19/426

CPC classification number: G06F3/0605 ,  G06F3/0608 ,  G06F3/0631 ,  G06F3/0656 ,  G06F3/0661 ,  G06F3/0673 ,  G06F12/023 ,  G06F2212/1016 ,  G06F2212/1044 ,  G06F2212/172 ,  G06F2212/401 ,  H03M7/30 ,  H03M7/3059 ,  H03M7/6058 ,  H04N1/00 ,  H04N19/426 ,  H04N19/48 ,  H04N19/90 ,  H04N2201/33357

Abstract: The present disclosure is directed to memory saving systems and methods for buffer overflow that occurs during image compression. In example embodiments, when an overflow occurs during image compression, the overflow data is written to an allocated designated overflow memory by an overflow handler. This memory can be designed to be rewritten multiple times during the image compression process, and can therefore occupy less memory than would be required in possible alternative solutions that comprise expanding the size of each unit of compression destination memory to account for the worst case compression scenario in each instance. Various embodiments that utilize the designated overflow memory to conserve memory when buffer overflow occurs during image compression are illustrated and described.