摘要:
A main controller of an image forming apparatus allows a user to select whether to perform backup of an internal storage device to an external storage device when detecting that the external storage device is connected to a USB I/F. If the user selects to perform backup, the main controller denies access to the external storage device from processing other than the backup processing at least during the backup processing, and if the user selects not to perform backup, the main controller permits access to the external storage device from processing other than the backup processing.
摘要翻译:当检测到外部存储装置连接到USB I / F时,图像形成装置的主控制器允许用户选择是否对外部存储装置执行内部存储装置的备份。 如果用户选择执行备份,则主控制器至少在备份处理期间拒绝对除了备份处理之外的处理进行外部存储设备的访问,并且如果用户选择不执行备份,则主控制器允许访问外部 存储设备从处理以外的备份处理。
摘要:
The present invention provides a technique relating to image processing capable of searching for, from a surface of paper, a more suitable region for matching of paper fingerprint information or print paper surface unique information. Its configuration includes a region dividing section for dividing image data including a read out paper fingerprint into a plurality of regions; a section for obtaining variance of gradation values of pixels in the individual regions divided by the region dividing section; a deciding section for making a decision from each variance value obtained by the section for obtaining variance of gradation values as to whether a corresponding region is suitable for matching of the paper fingerprint information; and an extracting section for extracting the paper fingerprint information in the region decided by the deciding section.
摘要:
A data processing apparatus includes a control apparatus configured to control the data processing apparatus and a display apparatus configured to display information, wherein the control apparatus includes a first display control unit configured to control display in the display apparatus and a transfer unit configured to transfer data to be displayed by the display apparatus to the display apparatus, wherein the display apparatus includes a second display control unit configured to control display in the display apparatus and a switching unit configured to switch between the first display control unit and the second display control unit, and wherein, after the switching unit switches from the first display control unit to the second display control unit, the second display control unit controls display in the display apparatus based on the data transferred by the transfer unit.
摘要:
The present invention provides a technique relating to image processing capable of searching for, from a surface of paper, a more suitable region for matching of paper fingerprint information or print paper surface unique information. Its configuration includes a region dividing section for dividing image data including a read out paper fingerprint into a plurality of regions; a section for obtaining variance of gradation values of pixels in the individual regions divided by the region dividing section; a deciding section for making a decision from each variance value obtained by the section for obtaining variance of gradation values as to whether a corresponding region is suitable for matching of the paper fingerprint information; and an extracting section for extracting the paper fingerprint information in the region decided by the deciding section.