公开(公告)号：US20170160964A1

公开(公告)日：2017-06-08

申请号：US15373314

申请日：2016-12-08

Applicant: KYOCERA Document Solutions Inc.

Inventor： Takashi TOYODA

IPC: G06F3/06

CPC classification number: G06F3/0619 ,  G06F3/0616 ,  G06F3/0631 ,  G06F3/065 ,  G06F3/068 ,  G06F3/0685

Abstract: To provide an electronic device that is capable of maintaining a backup performance of a specified type of data for a long period of time. An MFP has a feature to includes a HDD, an SSD, a data type determination part that determines whether or not data is a specified type of data, a writing control part that controls a data writing, the writing control part writing the data that is determined to be the specified type of the data to both the HDD and the SSD, the writing control part writes the data that is determined not to be the specified type of the data to only the HDD, among the HDD and the SSD.

公开(公告)号：US20160253097A1

公开(公告)日：2016-09-01

申请号：US15001760

申请日：2016-01-20

Applicant: KYOCERA Document Solutions Inc.

Inventor： Takashi TOYODA

IPC: G06F3/06

CPC classification number: G06F3/0688 ,  G06F3/0616 ,  G06F3/0647

Abstract: An information processing device includes a volatile memory, a non-volatile semiconductor memory, a storage circuit, and a processor. The processor records corresponding update information in a first log area when updating actual data in a first actual data area by the update data. The processor collects the update information recorded in the first log area at a specific timing. The processor writes the collected update information to a second log area. After writing the collected update information, the processor initializes the first log area. When the second log area becomes full, the processor writes the actual data in the first actual data area to the corresponding second actual data area. After writing the actual data, the processor initializes the first log area and the second log area.

Abstract translation: 信息处理装置包括易失性存储器，非易失性半导体存储器，存储电路和处理器。 当通过更新数据更新第一实际数据区域中的实际数据时，处理器在第一对数域中记录相应的更新信息。 处理器在特定时间收集记录在第一对数区域中的更新信息。 处理器将收集到的更新信息写入第二个日志区域。 在写入收集的更新信息之后，处理器初始化第一个日志区域。 当第二对数区域变满时，处理器将第一实际数据区域中的实际数据写入对应的第二实际数据区域。 写入实际数据后，处理器初始化第一个日志区域和第二个日志区域。

公开(公告)号：US20220300222A1

公开(公告)日：2022-09-22

申请号：US17693511

申请日：2022-03-14

Applicant: KYOCERA Document Solutions Inc.

Inventor： Takashi TOYODA

IPC: G06F3/12 ,  G06F21/60

Abstract: A print control method includes a confidential print control step. The confidential print control step includes determining whether skip permission conditions set in advance for each of the plurality of pieces of user designation data are satisfied when the submission destination designation data of the confidential job data requested to be executed includes a plurality of pieces of user designation data assigned with prioritization orders, thereby specifying the user designation data falling within a print permission range according to the prioritization orders, and executing confidential print control for the user designation data within the print permission range. The confidential print control step includes causing to execute the print processing for the confidential job data on the condition that the input authentication data by which the user authentication process is successful matches the data corresponding to the user designation data among the plurality of pieces of registration authentication data.

公开(公告)号：US20140359307A1

公开(公告)日：2014-12-04

申请号：US14292834

申请日：2014-05-31

Applicant: KYOCERA DOCUMENT SOLUTIONS INC.

Inventor： Takashi TOYODA ,  Tomoki OYASATO

IPC: G06F21/62 ,  G06F21/60

CPC classification number: G06F21/606 ,  G06F2221/2111

Abstract: There is provided an image forming apparatus that eliminates the need for separately preparing an encrypted file for each user. To achieve this, the image forming apparatus performs control of browsing of a browsing file that is browsed at a terminal. The document acquisition portion of the image forming apparatus acquires document data. The document encryption portion encrypts the document data with a public key as the browsing file. The position information setting portion sets position information to permit browsing of the browsing file encrypted by the document encryption portion in a viewer for causing the browsing file to be browsed at the terminal. In the case where it has been determined that the position information coincides with a current position, a browsing execution portion at the terminal uses a secret key to decrypt the browsing file for causing it to be browsed.

Abstract translation: 提供了一种图像形成装置，其不需要为每个用户单独准备加密的文件。 为了实现这一点，图像形成装置执行对在终端上浏览的浏览文件的浏览的控制。 图像形成装置的文档获取部分获取文档数据。 文档加密部分用作为浏览文件的公钥加密文档数据。 位置信息设置部分设置位置信息，以允许在浏览器中浏览由文档加密部分加密的浏览文件，以使浏览文件在终端上被浏览。 在确定位置信息与当前位置一致的情况下，终端的浏览执行部使用秘密密钥来解密浏览文件以使其被浏览。

公开(公告)号：US20150294196A1

公开(公告)日：2015-10-15

申请号：US14680914

申请日：2015-04-07

Applicant: KYOCERA Document Solutions Inc.

Inventor： Takashi TOYODA ,  Yuya MAESONO

IPC: G06K15/02 ,  G06F12/02

CPC classification number: G06K15/02 ,  G06F8/654 ,  G06F11/1441 ,  G06F12/0246 ,  G06F17/3015 ,  G06F2212/7201 ,  G06F2212/7202 ,  G06F2212/7209

Abstract: An electronic device includes volatile memory, flash memory, and a CPU. The volatile memory includes a first actual data region that records actual data and a first log region that records update information including update data used for updating the actual data. The flash memory includes blocks and undergoes block unit initialization when writing is to be performed thereto. The blocks each include a second actual data region that records actual data and a second log region that records update information written from the first log region. The CPU writes update information corresponding to update data to the first log region when updating actual data using the update data. At a preset specific timing, the CPU collects update information recorded in the first log region, writes the collected update information to the second log regions in accordance with a specific order, and subsequently initializes the first log region.

Abstract translation: 电子设备包括易失性存储器，闪存和CPU。 易失性存储器包括记录实际数据的第一实际数据区域和记录包括用于更新实际数据的更新数据的更新信息的第一记录区域。 闪速存储器包括块，并且当要执行写入时经历块单元初始化。 每个块包括记录实际数据的第二实际数据区和记录从第一对数区写入的更新信息的第二日志区。 当使用更新数据更新实际数据时，CPU将与更新数据相对应的更新信息写入第一对数域。 在预设的特定定时，CPU收集记录在第一日志区域中的更新信息，根据特定顺序将收集到的更新信息写入第二对数区域，然后初始化第一对数区域。