Abstract: An image processing apparatus includes a generation unit configured to generate a composite image to be combined with an input image, a first calculation unit configured to perform, based on a type of the composite image, approximation calculation of a value indicating a toner amount to be used in printing the composite image generated by the generation unit, a second calculation unit configured to calculate, based on a value indicating a toner amount to be used in printing the input image and the value indicating the toner amount to be used in printing the composite image, which is obtained by approximation calculation performed by the first calculation unit, a value indicating a toner amount to be used in printing the input image combined with the composite image, and a notification unit configured to notify a printing unit of the value calculated by the second calculation unit.

Abstract: The present invention relates to a constitution of an image processing apparatus which holds a job to be received to a volatile memory and processes the held job, comprising: a non-volatile memory; a setting unit configured to set a transition condition for transitioning a power supply for the volatile memory to an off state and a holding condition for holding a specific job in the non-volatile memory; and a controlling unit configured to save, before transitioning the power supply to the volatile memory to the off state according to the transition condition, the specific job held in the volatile memory to the non-volatile memory so as to satisfy the holding condition, and then transition the power supply for the volatile memory to the off state according to the transition condition.

Abstract: An image processing apparatus for performing image thinning processing, comprises: a thinning unit configured to be able to execute a plurality of thinning processes which have different output image qualities and processing times; an acquisition unit configured to acquire status information indicating a status of the apparatus; a division unit configured to divide an image into a plurality of divided images; a prediction unit configured to predict a processing time when thinning processing executed by the thinning unit is applied to each divided image divided by the division unit; and a selection unit configured to select, based on the status information acquired by the acquisition unit and the predicted processing time predicted by the prediction unit, thinning processing to be applied to each divided image from the plurality of thinning processes executed by the thinning unit.

Abstract: An input image is divided into a plurality of predetermined sized image pieces, and code data indicating an arrangement pattern of color data included in each image piece and color data for the number of colors included in each image piece are output as first output data. When the first output data has a size greater than or equal to a predetermined data size, according to the number of image pieces by counted number of colors and priority of a pattern for color reduction, a pattern for color reduction relating the plurality of image pieces is determined. Among the divided image pieces, color-reduction processing is performed on an image piece corresponding to the determined pattern. Then, code data indicating an arrangement pattern of color data included in each image piece and code data for the number of colors included in each image piece are output as second output data.

Abstract: When image data that contains objects varying in resolution is expanded into bitmap data having a higher print resolution and further compressed in resolution conversion, the compression rate is improved. The resolution and the rendering position of an object are taken into consideration to shift the rendering position of the object so that the boundary of an interpolated area extended from one pixel in the expansion of the object into the bitmap data matches the boundary of a compression rectangular area for use in the resolution compression. Thus, the compression rate of the resolution compression is improved.

Abstract: A management apparatus capable of communicating with a plurality of external devices includes a storage unit to store management information including authentication information for authenticating a user in the external device, a first transmission unit to transmit an authentication result of the user in the external device and user information necessary for authenticating the user by the external device among the management information to the external device by referring to the management information stored in the storage unit in response to a request from the external device, a selection unit to, when a content of the management information is changed, select an external device to be a transmission destination of the changed management information based on the change thereof, and a second transmission unit to transmit the changed management information to the external device selected by the selection unit.

Abstract: The present invention relates to a constitution of an image processing apparatus which holds a job to be received to a volatile memory and processes the held job, comprising: a non-volatile memory; a setting unit configured to set a transition condition for transitioning a power supply for the volatile memory to an off state and a holding condition for holding a specific job in the non-volatile memory; and a controlling unit configured to save, before transitioning the power supply to the volatile memory to the off state according to the transition condition, the specific job held in the volatile memory to the non-volatile memory so as to satisfy the holding condition, and then transition the power supply for the volatile memory to the off state according to the transition condition.

Abstract: An image processing apparatus for performing image thinning processing, comprises: a thinning unit configured to be able to execute a plurality of thinning processes which have different output image qualities and processing times; an acquisition unit configured to acquire status information indicating a status of the apparatus; a division unit configured to divide an image into a plurality of divided images; a prediction unit configured to predict a processing time when thinning processing executed by the thinning unit is applied to each divided image divided by the division unit; and a selection unit configured to select, based on the status information acquired by the acquisition unit and the predicted processing time predicted by the prediction unit, thinning processing to be applied to each divided image from the plurality of thinning processes executed by the thinning unit.

Abstract: An input image is divided into a plurality of predetermined sized image pieces, and code data indicating an arrangement pattern of color data included in each image piece and color data for the number of colors included in each image piece are output as first output data. When the first output data has a size greater than or equal to a predetermined data size, according to the number of image pieces by counted number of colors and priority of a pattern for color reduction, a pattern for color reduction relating the plurality of image pieces is determined. Among the divided image pieces, color-reduction processing is performed on an image piece corresponding to the determined pattern. Then, code data indicating an arrangement pattern of color data included in each image piece and code data for the number of colors included in each image piece are output as second output data.

Abstract: When image data that contains objects varying in resolution is expanded into bitmap data having a higher print resolution and further compressed in resolution conversion, the compression rate is improved. The resolution and the rendering position of an object are taken into consideration to shift the rendering position of the object so that the boundary of an interpolated area extended from one pixel in the expansion of the object into the bitmap data matches the boundary of a compression rectangular area for use in the resolution compression. Thus, the compression rate of the resolution compression is improved.

Abstract: An image processing apparatus enables to cause a user to certainly and quickly recognize a not-supported image file. A first determining unit determines whether image data capable of being image-processed is included in an image file including a plurality of pieces of image data obtained from outside. An adding unit adds device information including information of non-support to a file header of the image file when the first determining unit determines that image data incapable of being image-processed is included. A second determining unit determines whether the device information is included in file header information of the image file obtained from outside. An image-processing unit image-processes the image file which has been determined by the first determining unit to include image data capable of being image-processed, and the image file which has been determined by the second determining unit not to include the device information in the file header information.

Abstract: A management apparatus capable of communicating with a plurality of external devices includes a storage unit to store management information including authentication information for authenticating a user in the external device, a first transmission unit to transmit an authentication result of the user in the external device and user information necessary for authenticating the user by the external device among the management information to the external device by referring to the management information stored in the storage unit in response to a request from the external device, a selection unit to, when a content of the management information is changed, select an external device to be a transmission destination of the changed management information based on the change thereof, and a second transmission unit to transmit the changed management information to the external device selected by the selection unit.