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    • 3. 发明授权
    • Method of protecting leakage of information, and information processing apparatus and driver program which implement the method
    • 保护信息泄露的方法,实施该方法的信息处理装置和驱动程序
    • US08451474B2
    • 2013-05-28
    • US11283145
    • 2005-11-18
    • Yasuhiro KujiraiTatsuro UchidaMasanori AritomiHiroaki Nakata
    • Yasuhiro KujiraiTatsuro UchidaMasanori AritomiHiroaki Nakata
    • G06F3/12
    • G06F3/1222G06F3/1238G06F3/126G06F3/1288
    • A host computer which generates a print job subjected to printing by a printer stores a drawing command output from an application in a spool file via a graphic engine. A spool system, the graphic engine, and a job chasing function processing unit execute a chasing data generation process by using the drawing command. The spool system, the graphic engine, and a graphics control unit execute a print data generation process by using the same drawing command. At this time, the drawing command is read out and output so as to successively execute the chasing data generation process and print data generation process. With this configuration, there are provided a method of protecting leakage of information by which the contents of information can be reliably chased without requiring either a special application or a device having a special function and posing any restriction on the read or output path, and an information processing apparatus and driver program which implement the method.
    • 生成由打印机打印的打印作业的主计算机经由图形引擎将从应用输出的绘图命令存储在假脱机文件中。 卷线器系统,图形引擎和作业追踪功能处理单元通过使用绘图命令执行追踪数据生成处理。 卷轴系统,图形引擎和图形控制单元通过使用相同的绘制命令执行打印数据生成处理。 此时,绘制命令被读出并输出,以便连续执行追踪数据生成处理和打印数据生成处理。 利用这种配置,提供了一种保护信息泄漏的方法,其中信息内容可以可靠地追踪,而不需要特殊应用或具有特殊功能的设备,并且对读取或输出路径构成任何限制,并且 执行该方法的信息处理装置和驱动程序。
    • 4. 发明申请
    • INFORMATION PROCESSING APPARATUS, INFORMATION PROCESSING METHOD, AND PROGRAM
    • 信息处理设备,信息处理方法和程序
    • US20120254898A1
    • 2012-10-04
    • US13430386
    • 2012-03-26
    • Hiroaki Nakata
    • Hiroaki Nakata
    • G06F9/44
    • G06F9/4411G06F3/1203G06F3/1225G06F3/1226G06F3/1228G06F3/1285
    • The present invention relates to an information processing apparatus, in which an operating system (OS) is executable in such a way that a component operable based on administrator's authority can realize installation of a device driver. The information processing apparatus includes a selection unit configured to select a peripheral device that serves as an output destination of a processing request if the processing request is received from a user via an application, and a management unit configured to control setting processing for a device driver applicable to the selected peripheral device to use the peripheral device. The management unit is configured to request a first component operable on the OS based on administrator's authority to perform setting processing for a device driver applicable to the selected peripheral device.
    • 信息处理装置技术领域本发明涉及一种信息处理装置,其中操作系统(OS)可以以基于管理员权限可操作的部件实现设备驱动程序的安装的方式执行。 信息处理装置包括:选择单元,被配置为如果经由应用从用户接收到处理请求,则选择用作处理请求的输出目的地的外围设备;以及管理单元,被配置为控制设备驱动程序的设置处理 适用于选定的外围设备使用外围设备。 管理单元被配置为基于管理员的权限请求在OS上操作的第一组件,以对适用于所选择的外围设备的设备驱动程序执行设置处理。
    • 5. 发明授权
    • Device, method and program for determining density of barcode
    • 用于确定条形码密度的装置,方法和程序
    • US08240551B2
    • 2012-08-14
    • US12760711
    • 2010-04-15
    • Hiroaki Nakata
    • Hiroaki Nakata
    • H04N1/40G06F17/00
    • H04N1/00867G03G2215/00312H04N1/0087H04N1/00875H04N1/32251H04N1/32293H04N2201/3269H04N2201/327H04N2201/3271
    • The accuracy of reading a barcode embedded in a printed document is maintained, and at the same time, the amount of toner and the like consumed is reduced. When document information read by scanning is analyzed and the density of the document information is higher than a predetermined threshold vale, that is, when the printed document has a space enough to contain the barcode, the density of the barcode is set such that the density of the barcode is decreased as compared with a case where the density of the document information is lower than the predetermined threshold value. By changing the size of dots and the distance between the dots and thus decreasing the density of the barcode, it is possible to reduce the amount of toner and the like consumed. Then, the set barcode is synthesized with the document information, and the synthesized image is output.
    • 维持读入印刷文件中的条形码的准确性,并且同时消耗的调色剂量等减少。 当通过扫描读取文档信息并且文档信息的密度高于预定阈值时,即当打印文档具有足以容纳条形码的空间时,条形码的密度被设置为使得密度 与文档信息的浓度低于预定阈值的情况相比,条形码的数量减少。 通过改变点的大小和点之间的距离,从而降低条形码的密度,可以减少消耗的调色剂量等。 然后,利用文档信息合成设置的条形码,并输出合成图像。
    • 10. 发明申请
    • FILTER PROCESSING MODULE AND SEMICONDUCTOR DEVICE
    • 过滤处理模块和半导体器件
    • US20100211623A1
    • 2010-08-19
    • US12705898
    • 2010-02-15
    • Yoshitaka HIRAMATSUHiroaki NakataMasakazu EhamaSeiji Mochizuki
    • Yoshitaka HIRAMATSUHiroaki NakataMasakazu EhamaSeiji Mochizuki
    • G06F17/10G06F5/01
    • G06F17/153G06T1/20H03H17/0202
    • The present invention is directed to improve efficiency of a filter processing on an image. A filter processing module includes a filter circuit and a control circuit. The filter circuit includes: a first register capable of storing data; a first arithmetic logic unit capable of executing a first filter processing on the basis of output data of the first register; a second register capable of storing a result of the arithmetic operation of the first arithmetic logic unit; and a second arithmetic logic unit capable of executing a second filter processing on the basis of output data of the second register. The control circuit adjusts the number of pieces of data which is input per cycle in the first register in accordance with the number of taps in the first filter processing, size of an execution result of the first filter processing, and the number of second arithmetic logic units, thereby promptly completing the first filter processing.
    • 本发明旨在提高对图像的滤波处理的效率。 滤波器处理模块包括滤波电路和控制电路。 滤波电路包括:能够存储数据的第一寄存器; 第一算术逻辑单元,其能够基于第一寄存器的输出数据执行第一滤波处理; 第二寄存器,其能够存储第一算术逻辑单元的算术运算结果; 以及能够基于第二寄存器的输出数据执行第二滤波处理的第二算术逻辑单元。 控制电路根据第一滤波处理中的抽头数,第一滤波处理的执行结果的大小和第二算术逻辑的数量来调整在第一寄存器中每个周期输入的数据数 单位,从而及时完成第一次过滤处理。