Abstract: A job execution system comprises a job execution apparatus, a mode storage portion which stores mode control information that indicates the relationship between a user and a job execution mode of a group to which the user belongs, and a mode identification portion which identifies the job execution mode of the group to which the user belongs in accordance with the user information entered by the user and the mode control information. Furthermore, the job execution apparatus is equipped with a job execution portion which executes the job and a controller which allows the job execution portion to execute the job directed by the user for execution in a job execution mode identified by the mode identification portion.

Abstract: An image reading apparatus includes: three line sensors; a mover moving a platen at a rate relative to the three line sensors; an interline corrector synchronizing the three line sensors' outputs to be a pixel having read a single location on an original; NOR and AND devices comparing three data corresponding to a single location on the original to detect a noise pixel; a determiner depending on a color of a pixel neighboring a pixel to be processed selected from pixels arranged in the main scanning direction, to determine first data from which a noise pixel is initially detected; and a determiner invalidating a noise pixel identical in location in the main scanning direction to the pixel to be processed, that is included in a line input prior to a line including the pixel detected from the first data and that is detected from data other than the first data.

Abstract: An image processing apparatus comprising: an input portion that inputs image data of a plurality of pages of document; a password detector that detects a password given to each of the pages; a password judger that judges from the detecting results drew by the password detector whether or not different passwords are detected from each of the pages; a correlation judger that judges about each of the pages if the password judger judges that different passwords are detected from each of the pages, whether or not the passwords are correlated to each other; and an output permitting portion that permits the image data of all the pages, which are the image data inputted by the input portion, to be outputted without requesting entry of all passwords, if it is judged about each of the pages that the passwords are correlated to each other, on the other hand, requests entry of a password about each of the pages if it is judged about at least one of the pages that the passwords are not correlated to each other, then permi

Abstract: An image processing apparatus, comprising: a document reader that reads images of a document; a printer that prints on a sheet, image data read out from the document by said document reader; a mode setter that enables the N in 1 mode to print images of N pages of document on one sheet; and a security code giver that gives a security code to each print area on said sheet, in which the image data read out from the document is to be printed, if the N in 1 mode is enabled by said mode setter.

Abstract: An image processing apparatus, comprises: a document reader that reads images printed in a plurality of areas in a document; a printer that prints on a sheet image data read out from the document by said document reader; a security code detector that detects a security code given to each of the plurality of areas in said document; a password detector that detects a password given at least to one of the plurality of areas in said document; an entry requestor that requests a password to be entered; a password judgment part that judges whether or not said entered password is an appropriate one that corresponds to the password detected by the password detector; and a controller that decides an operation performed by said printer, to print image data from the area having the given password, depending on the judgment result drew by said password judgment part.

Abstract: An image processing apparatus, comprising: an input portion that inputs image data of a plurality of pages of document; a password detector that detects a password given to each of the pages; a password judger that judges from a detecting result drew by the password detector about each of the pages, whether or not a shared password issued for each page in common is detected in addition to an individual password uniquely issued for each page; an entry requester that requests entry of a shared password if it is judged by the password detector that a shared password is detected, and requests entry of an individual password about each of the pages if it is judged by the password detector that a shared password is not detected; and an output permitting portion that permits image data of all the pages each having a shared password, which is the image data inputted by the input portion, if the appropriate shared password is entered in response to the request for entry of a shared password, and permits image data of

Abstract: In order to enhance the quality of image after removing a noise from image data obtained by scanning an original document, an MFP is provided with a scanning portion to obtain the image data by scanning the original document, a noise detection processing portion to detect a noise from the obtained image data, a dot region detecting portion to detect a region of dots from the obtained image data, and a copy correction processing portion to substitute a noise region with a substitution region that is located in the vicinity of the noise region and that is of the same size as the noise region if a region in the vicinity of the noise region including the noise detected by the noise detection processing portion is included in the region of dots detected by the dot region detecting portion.

Abstract: An image forming apparatus includes a receiving device which receives an image and first printing conditions for printing the image from a terminal via a network, a generating device which generates second printing conditions on the basis of the first printing conditions and settings of the image forming apparatus, a comparing device which compares the first and second printing conditions to determine whether or not one or more discrepancies occur between them, a first storage device which stores a table which stores discrepancies to be determined to occur and solutions each of which corresponds to each of the discrepancies, a first setting device which automatically sets, by using the table, a solution among the solutions for each of the discrepancies determined to occur, and a printing device which prints the image on printing conditions in which the one or more discrepancies are solved by the set solution.

Abstract: A mode information conversion device connected to a terminal and an image forming device which performs a printing operation. The mode information conversion device including a unit for receiving first mode information transmitted from the terminal, in which a user request to the image forming device is reflected; a unit for acquiring second mode information to be peculiarly used in the image forming device; a unit for registering the first and second mode information so as to be previously related to each other; a unit for converting the first mode information to the second mode information by reading the second mode information related to the first mode information on the mode information registering unit upon receiving the first mode information; and a unit for transmitting the second mode information acquired by conversion to the image forming device which is a print output destination based on the user request.

Abstract: An image forming apparatus includes a receiving device which receives an image and first printing conditions for printing the image from a terminal via a network, a generating device which generates second printing conditions on the basis of the first printing conditions and settings of the image forming apparatus, a comparing device which compares the first and second printing conditions to determine whether or not one or more discrepancies occur between them, a first storage device which stores a table which stores discrepancies to be determined to occur and solutions each of which corresponds to each of the discrepancies, a first setting device which automatically sets, by using the table, a solution among the solutions for each of the discrepancies determined to occur, and a printing device which prints the image on printing conditions in which the one or more discrepancies are solved by the set solution.

Abstract: A mode information conversion device connected to a terminal and an image forming device which performs a printing operation. The mode information conversion device comprises an unit for receiving first mode information transmitted from the terminal, in which a user request to the image forming device is reflected; an unit for acquiring second mode information to be peculiarly used in the image forming device; an unit for registering the first and second mode information so as to be previously related to each other; an unit for converting the first mode information to the second mode information by reading the second mode information related to the first mode information on the mode information registering unit upon receiving the first mode information; and an unit for transmitting the second mode information acquired by conversion to the image forming device which is a print output destination based on the user request.

Abstract: An image formation apparatus includes: a job input unit receiving job inputs of performing image formation from image data; a job registration unit registering the jobs of performing image formation from the image data together with priorities in an order of execution of the jobs and link information showing a link relationship between the jobs; a job management unit managing the order of execution of the registered jobs; a priority change unit performing a priority change in response to a priority change request for the registered jobs; and an image formation unit executing the jobs according to the order of execution, wherein the priority change unit changes a priority or priorities of another job or the other jobs in a link relationship with a job on which a priority change has been performed to the same priority as the job on which a priority change has been performed.

Abstract: An image reading apparatus includes: three line sensors; a mover moving a platen at a rate relative to the three line sensors; an interline corrector synchronizing the three line sensors' outputs to be a pixel having read a single location on an original; NOR and AND devices comparing three data corresponding to a single location on the original to detect a noise pixel; a determiner depending on a color of a pixel neighboring a pixel to be processed selected from pixels arranged in the main scanning direction, to determine first data from which a noise pixel is initially detected; and a determiner invalidating a noise pixel identical in location in the main scanning direction to the pixel to be processed, that is included in a line input prior to a line including the pixel detected from the first data and that is detected from data other than the first data.

Abstract: A job execution system comprises a job execution apparatus, an image data storage portion which is installed either outside or inside the job execution apparatus and stores image data in each box, a group information storing portion which is installed either outside or inside the job execution apparatus and stores group information preset for each group to which the user belongs in association with the box, a group information acquisition portion which is installed to the job execution apparatus and acquires the group information associated with the box when the box in which the image data is stored is designated by the user, and a controller which operates the job execution apparatus in conformity to the acquired group information.

Abstract: An image reading apparatus includes: three line sensors having filters, respectively, different in spectral sensitivity, and arranged in a subscanning direction with a distance therebetween to scan an original in the subscanning direction; a platen arranged between the original and the three line sensors; a mover moving the platen at a rate relative to the three line sensors, the rate being different from that of the original relative to the three line sensors; a noise pixel detection processor detecting a noise pixel from each of the three data output from the three line sensors; a color detector detecting a color of each noise pixel from the three data; and a determiner validating a result of detection by the noise pixel detection processor when a color of the noise pixel and that of a pixel neighboring the noise pixel form a predetermined combination.

Abstract: An image reading apparatus includes, with the purpose of detecting noise in an image due to dust on a platen, three line sensors, a platen between an original and the line sensors, a moving mechanism for moving the platen, a noise detection processor detecting noise pixels from multiple data output from the line sensors, an order determination unit determining the order in which the noise pixel is detected, based on the order in which the line sensors are arranged and the direction in which the platen is moved, and a noise length calculator predicting the noise length in the sub scanning direction based on the number of noise pixels successive in the main scanning direction, the original transport rate, the platen moving rate, and the distance between the line sensors.

Abstract: An image reading apparatus includes, with the purpose of accurately correcting noise in an image due to dust on a platen, three line sensors spaced from each other in a sub scanning direction to scan an original in the sub scanning direction, a platen between the original and the three line sensors, a moving mechanism for moving the platen, a noise detection processor detecting a noise pixel from each of multiple data output from the three line sensors, a second pixel extractor extracting a second pixel present in first data for correcting the noise pixel, based on a value of a first pixel present in second data different from the first data and corresponding to the same location on the original as the noise pixel, and a corrector correcting the noise pixel based on the extracted second pixel.

Abstract: An image reading apparatus includes: three line sensors mutually spaced in a sub scanning direction; a platen arranged between the original and the three line sensors; a mover moving the platen relative to the three line sensors at a rate relative to the three line sensors, the rate being different from that of the original relative to the three line sensors; a lightness difference detector extracting a feature pixel having a predetermined feature from each of three data output from the three line sensors; and NOR and AND devices comparing a plurality of data corresponding to a single location on the original to detect the feature pixel extracted from one of the plurality of data, as a noise pixel if the feature pixel is not a feature pixel for the other data and also has at least a predetermined value in saturation.

Abstract: An image reading apparatus includes: three line sensors mutually spaced in a sub scanning direction; a platen arranged between the original and the three line sensors; a mover moving the platen at a rate relative to the three line sensors, the rate being different from that of the original relative to the three line sensors; a first lightness difference detector extracting a first feature pixel of a first level from each of three data output from the three line sensors; a second lightness difference detector extracting a second feature pixel of a second level; and NOR and AND devices comparing the three data corresponding to a single location on the original to detect the first feature pixel extracted from one of the three data, as a noise pixel if the second feature pixel is not extracted from the other data.

Abstract: An image reading apparatus includes, with the purpose of accurately correcting noise in an image due to dust on a platen, three line sensors spaced from each other in a sub scanning direction to scan an original in the sub scanning direction, a platen between the original and the three line sensors, a moving mechanism for moving the platen, a noise detection processor detecting a noise pixels from each of multiple data output from the three line sensors, a selector selecting one of a plurality of search ranges defined with reference to the noise pixel, and a corrector extracting a reference pixel for correcting the noise pixel from the selected search range to correct the noise pixel based on the value of the extracted reference pixel.