摘要:
In an image formation system, at least two copying machines are connected to each other. One of these machines functions as a master machine and the other functions as a slave machine. When the link copy mode is set in the master machine and when the user tries to select an operation mode which can not be executed in the master and slave machines concurrently, then copying is prohibited.
摘要:
In an image formation system, at least two copying machines are connected to each other. One of these machines functions as a master machine and the other functions as a slave machine. When the link copy mode is set in the master machine and when the user tries to select an operation mode which can not be executed in the master and slave machines concurrently, then copying is prohibited.
摘要:
In an image formation system, at least two copying machines are connected to each other. One of these machines functions as a master machine and the other functions as a slave machine. When the link copy mode is set in the master machine and when the user tries to select an operation mode which can not be executed in the master and slave machines concurrently, then copying is prohibited.
摘要:
A data processing device is disclosed. The device is provided with a plurality of data processing units; a first memory shared for storing data, to which each of the data processing units makes an access so as to perform an operation; a transfer completion time designation unit for designating a transfer completion time according to need, within which transferring the data in response to the accesses made by the data processing units should be completed; an expected transfer completion time calculation unit for calculating an expected transfer completion time needed for completing the data transfer in response to the accesses made by the data processing units, taking current access status of the first memory into consideration; and an access management unit for managing the access to the first memory based on the transfer completion time and the expected transfer completion time.
摘要:
An image forming apparatus and a method of acquiring a memory area are disclosed for preventing a problem that image data cannot be converted due to failure of memory acquisition. The image forming apparatus includes an image data conversion part, a resource management part and an image data management part. The image data conversion part has at least one conversion function to convert a format of image data. The resource management part determines a memory size required for a conversion function to convert the format of the image data. The image data management part acquires a memory area corresponding to the determined memory size.
摘要:
An image processing apparatus is provided that includes a primary memory unit to buffer image data, a secondary memory unit to store the image data transferred from the primary memory unit, and a memory control unit that controls both memory units. The memory control unit transfers, if a plurality of items of image data are to be transferred, at least one of the items of image data divisionally from the primary memory unit to the secondary memory unit. When image data are transferred from the primary memory unit to the secondary memory unit, the memory control unit transfers a unit image either in a block or divisionally in multiple parts, and the memory control unit simultaneously transfers a plurality of images divisionally, the images being divided into varying numbers of parts so that each input and output of an image can evenly share the time of the secondary memory unit and a plurality of images can be efficiently transferred in parallel in a short time.
摘要:
In an image forming system of the present invention, a master image forming apparatus determines, at the beginning of a joint copy job, whether or not a user stamp is registered at a slave image forming apparatus. If the user stamp is not registered at the slave image forming apparatus, the master image forming apparatus executes copying alone. Alternatively, the master image forming apparatus may send the user stamp to the slave image forming apparatus before the joint copy job. The system obviates erroneous copying in a joint copy mode and simply executes the joint copy mode even if the user stamp is not registered at the slave image forming apparatus.
摘要:
A first storage stores input image data. A second storage stores image data read from the first storage. A control part determines, with respect to a timing at which data transfer of image data into the first storage, a data transfer of the said image data from the first storage to the second storage, based on a rate of data transfer and writing of the image data into the first storage and rate of data transfer and writing of the image data into the second storage from the first storage.
摘要:
An image processing apparatus is disclosed that includes a display part, an image data storage part for storing original image data corresponding to an original image, a thumbnail image data generating part for generating thumbnail image data based on the original image data of the original image, a transferring part for transferring the generated thumbnail image data to the display part, and a determining part for determining whether the thumbnail image data is to be transferred to the display part. When the determining part determines that the thumbnail image data is not to be transferred to the display part, the display part withholds from displaying an original thumbnail image corresponding to the generated thumbnail image data and displays a replacement thumbnail image indicating that the display of the original thumbnail image is withheld.
摘要:
In an image forming system of the present invention, a master image forming apparatus determines, at the beginning of a joint copy job, whether or not a user stamp is registered at a slave image forming apparatus. If the user stamp is not registered at the slave image forming apparatus, the master image forming apparatus executes copying alone. Alternatively, the master image forming apparatus may send the user stamp to the slave image forming apparatus before the joint copy job. The system obviates erroneous copying in a joint copy mode and simply executes the joint copy mode even if the user stamp is not registered at the slave image forming apparatus.