DMA controller with dynamically variable access priority
    1.
    发明授权
    DMA controller with dynamically variable access priority 失效
    DMA控制器具有动态变量访问优先级

    公开(公告)号:US06615291B1

    公开(公告)日:2003-09-02

    申请号:US09521196

    申请日:2000-03-07

    IPC分类号: G06F1328

    CPC分类号: G06F13/30

    摘要: A bus monitor section 8 calculates bus-occupancy rate for each of the DMA control sections 1 to 3 connected to a bus 5 in accordance with bus-use permission signals ack1 to ack3, respectively. Furthermore, a bus-use reconcilement section 6 changes manners of bus-use reconcilement control when the sum of a plurality of bus-occupancy rate exceeds “50”, a predetermined threshold. Thereby, this method avoids occurrences such that a specific device occupies the bus 5 or vice versa, a specific device cannot get access to the bus 5.

    摘要翻译: 总线监视部分8根据总线使用许可信号ack1至ack3分别计算连接到总线5的每个DMA控制部分1至3的总线占用率。 此外,当总线占用率的总和超过“50”,预定阈值时,总线使用调和部分6改变总线使用协调控制的方式。 因此,该方法避免了特定设备占用总线5或相反的情况,特定设备不能访问总线5。

    Image processing apparatus, data processing method and data processing program
    2.
    发明授权
    Image processing apparatus, data processing method and data processing program 有权
    图像处理装置,数据处理方法和数据处理程序

    公开(公告)号:US08599422B2

    公开(公告)日:2013-12-03

    申请号:US12041772

    申请日:2008-03-04

    IPC分类号: G06K15/00

    摘要: An image processing apparatus comprises a first storage area that stores in itself original data to be copied; a copier that copies the original data to a second storage area that is shared and allowed to be accessed by a plurality of users belonging to one same group, by storing reference information pointing to the original data stored in the first storage area, in the second storage area; a judger that judges whether or not all of access judgment target users who are the group users sharing the second storage area or preliminarily specified users, make access to the reference information stored by the copier in the second storage area; and a controller that suspends execution of an instruction given to change the original data for the access judgment target users so that the original data could be provided to all of them, if the judger judges that only some of the access judgment target users has made access to the reference information when the instruction to change the original data is given, and then, cancels the suspension after the original data is provided to all of the access judgment target users.

    摘要翻译: 图像处理装置包括:第一存储区域,其本身存储要复制的原始数据; 通过存储指向存储在第一存储区域中的原始数据的参考信息,将原始数据复制到由属于同一组的多个用户共享和允许访问的第二存储区域,复制到第二存储区域中 储藏区域; 判断所有访问判断目标用户是作为共享第二存储区域的组用户的预定用户或初步指定的用户,访问由复印机存储在第二存储区域中的参考信息; 以及控制器,其中,如果所述判断器判定只有一些访问判断目标用户已经进行访问,则该控制器暂停执行为了访问判断目标用户而改变原始数据的指令,从而可以向其全部提供原始数据 当给出改变原始数据的指令时,参考信息,然后,在向所有访问判断目标用户提供原始数据之后取消暂停。

    Image Processing Apparatus, Data Processing Method and Data Processing Program
    3.
    发明申请
    Image Processing Apparatus, Data Processing Method and Data Processing Program 有权
    图像处理装置,数据处理方法和数据处理程序

    公开(公告)号:US20080218798A1

    公开(公告)日:2008-09-11

    申请号:US12041772

    申请日:2008-03-04

    IPC分类号: G06F15/00

    摘要: An image processing apparatus comprises a first storage area that stores in itself original data to be copied; a copier that copies the original data to a second storage area that is shared and allowed to be accessed by a plurality of users belonging to one same group, by storing reference information pointing to the original data stored in the first storage area, in the second storage area; a judger that judges whether or not all of access judgment target users who are the group users sharing the second storage area or preliminarily specified users, make access to the reference information stored by the copier in the second storage area; and a controller that suspends execution of an instruction given to change the original data for the access judgment target users so that the original data could be provided to all of them, if the judger judges that only some of the access judgment target users has made access to the reference information when the instruction to change the original data is given, and then, cancels the suspension after the original data is provided to all of the access judgment target users.

    摘要翻译: 图像处理装置包括:第一存储区域,其本身存储要复制的原始数据; 通过存储指向存储在第一存储区域中的原始数据的参考信息,将原始数据复制到由属于同一组的多个用户共享和允许访问的第二存储区域,复制到第二存储区域中 储藏区域; 判断所有访问判断目标用户是作为共享第二存储区域的组用户的预定用户或初步指定的用户,访问由复印机存储在第二存储区域中的参考信息; 以及控制器,其中,如果所述判断器判定只有一些访问判断目标用户已经进行访问,则该控制器暂停执行为了访问判断目标用户而改变原始数据的指令,从而可以向其全部提供原始数据 当给出改变原始数据的指令时,参考信息,然后,在向所有访问判断目标用户提供原始数据之后取消暂停。

    Image forming device, image forming method, and image forming program
    7.
    发明授权
    Image forming device, image forming method, and image forming program 有权
    图像形成装置,图像形成方法和图像形成程序

    公开(公告)号:US08994982B2

    公开(公告)日:2015-03-31

    申请号:US12349565

    申请日:2009-01-07

    IPC分类号: G06K15/00 G06F21/60 G06F12/14

    CPC分类号: G06F21/608

    摘要: The image forming device includes an image data input unit that receives image data of a document; a set password acquisition unit that acquires information regarding a password from the image data received by the image data input unit; an input password receiving unit that starts reception of input of the password before the reception of the image data of all pages of the document is completed by the image data input unit; a password verification unit that performs verification between an input password and a set password; and a job execution unit that cancels execution limit of a job based on a verification result and executes the job, wherein, when the password is set in arbitrary one page of the document, the image data input unit sequentially completes the reception of the image data of the next page of the arbitrary one page of the document, before the input of the password corresponding to the password set in the arbitrary one page is completed by the input password receiving unit.

    摘要翻译: 图像形成装置包括:图像数据输入单元,其接收文档的图像数据; 设置密码获取单元,从由图像数据输入单元接收的图像数据中获取关于密码的信息; 输入口令接收单元,在图像数据输入单元完成文档的所有页面的图像数据的接收之前,开始接收输入密码; 密码验证单元,其执行输入密码和设定密码之间的验证; 以及作业执行单元,其基于验证结果取消作业的执行限制,并执行所述作业,其中,当所述密码被设置在所述文档的任意一页中时,所述图像数据输入单元顺序地完成所述图像数据的接收 在输入密码接收单元完成与任意一页中设置的密码相对应的密码的输入之前,文档的任意一页的下一页的下一页。

    IMAGE FORMING DEVICE, IMAGE FORMING METHOD, AND IMAGE FORMING PROGRAM
    9.
    发明申请
    IMAGE FORMING DEVICE, IMAGE FORMING METHOD, AND IMAGE FORMING PROGRAM 审中-公开
    图像形成装置,图像形成方法和图像形成程序

    公开(公告)号:US20090174901A1

    公开(公告)日:2009-07-09

    申请号:US12349573

    申请日:2009-01-07

    IPC分类号: G06F15/00

    CPC分类号: G06F21/608

    摘要: There is provided an image forming device that executes a job, being prescribed processing regarding image data, with execution of the job of this image data restricted by a password set in the image data. The image forming device includes: a password input unit that inputs the password necessary for releasing a restriction of executing the job; a password receiving unit that receives input password information, being information regarding the inputted password; a job execution instruction receiving unit that receives a job execution instruction after the password receiving unit receives the input password information; and a password verification unit that receives the job execution instruction and verifies the inputted password with a password set in the image data, wherein the job is executed by using the job image data based on a verification result of the password verification unit.

    摘要翻译: 提供了一种图像形成装置,其执行作业,关于图像数据的规定处理,执行由图像数据中设置的密码限制的该图像数据的作业。 图像形成装置包括:密码输入单元,输入用于释放执行作业的限制所必需的密码; 密码接收单元,其接收输入的密码信息,作为与输入的密码有关的信息; 作业执行指示接收单元,其在所述密码接收单元接收输入的密码信息之后接收作业执行指令; 以及密码验证单元,其接收所述作业执行指令并使用在所述图像数据中设置的密码来验证所输入的密码,其中,所述作业通过使用所述作业图像数据,基于所述密码验证单元的验证结果来执行。