Patent Grant
11167949
This application claims priority to Japanese Patent Application No. 2019-031775 filed Feb. 25, 2019, the contents of which are hereby incorporated herein by reference in their entirety.
The present disclosure relates to image forming apparatuses and improvement in an assistance function of assisting sheet classification with use of sticky notes.
In offices installed with image forming apparatuses, sheets of documents printed by the image forming apparatuses are often bound by clips, staplers, files, or the like, and are stacked flat at various locations.
It is impossible to immediately understand respective contents of many printed sheets of documents that are bound into a single bundle, causing disadvantages of insufficient filing and management of such printed sheets. To supplement such disadvantages, many offices have conventionally classified printed sheets with use of sticky notes.
Sticky notes are pieces of papers temporarily sticky to sheets, and include widely known stationary items such as label seals, tack indexes, tag seals, and Post-it™ produced by 3M Company.
By attaching such sticky notes to printed sheets, a user can take a desired one among the printed sheets with use of an attached sticky note protruding from the edge of the sheet as a hint, even when the desired one is stacked under other sheets.
Such sheet classification by sticky note attachment is performed manually by users. Meanwhile, some types of image forming apparatuses have conventionally perform automatic sheet classification by creating sticky note images having colors and shapes which represent sticky notes in margin areas on sheets of documents.
Japanese Patent Application Publication No. 2018-16006 discloses an image forming apparatus that creates a classification image of the same color with respect to pages whose margin areas have the same or similar supplementary information.
Also, Japanese Patent Application Publication No. 2009-15559 discloses an image processing apparatus that performs image formation under a print condition “label change for each job”. Furthermore, Japanese Patent Application Publication No. 2016-68440 discloses a label printer, with no color print function, that generates label data in accordance with names or colors of products to be packed, urges a user to supply appropriate label sheets, and print labels on the sheets.
By the way, in company offices and so on, members who belong to a section frequently use an image forming apparatus installed in the section to print sheets of documents relevant to a common business theme. In view of the correlation among the printed sheets in terms of business theme, clear indication of the correlation by sticky note colors and attachment positions promotes filing of the printed sheets in the offices.
According to Japanese Patent Application Publications No. 2018-16006 and No. 2009-15559, however, sheet classification is performed based on an idea of changing a sticky note image color for each job. These prior arts do not express how sheets of documents printed in jobs correlate to one another. Due to this, once sheets of documents printed in the image forming apparatuses of these prior arts are stacked flat in offices, users cannot immediately understand contents of the stacked sheets at all, and thus cannot make progress in sheet filing in offices. According to sticky note attachment by hand, meanwhile, it is necessary to determine a rule for classification by sticky note attachment in an office such that a correlation among sheets of documents is clearly indicated. Also, members belonging to the offices need to always ready to follow this rule. Actually, such works of classification rule determination and sticky note attachment are relatively troublesome. Thus, without intending to, some of the members might tend to fail sticky note attachment owing to pressure of business. Assume for example that a member attaches sticky notes to printed sheets irresponsibly based on his memory of the classification rule, and then stacks the sheets flat in separate places. In such a case, it is impossible to immediately understand document contents of the sheets placed in the separate places. Such a disorder of the sheets, whose contents cannot be immediately understood, increasingly deteriorates working conditions.
The present disclosure aims to provide an image forming apparatus that assists systematic filing of printed sheets of documents based on a correlation among a sheet printed in a new job and sheets printed previously.
To achieve the above aim, an image forming apparatus reflecting at least one aspect of the present disclosure is an image forming apparatus that assists classification of printed sheets of documents of print jobs, the image forming apparatus comprising: a correspondence table showing a correspondence between sticky note attributes and keywords, the sticky note attributes representing appearance features of sticky notes that are to be attached to edges of the printed sheets so as to protrude from the edges, the keywords being extracted from the documents of the print jobs and denoting topics of the documents; and a hardware processor that: extracts, in response to an execution request of a new print job, a keyword from a document of the new print job; judges whether the extracted keyword partially matches any of the keywords included in the correspondence table; and creates, when judging positively, a new sticky note attribute having part of an appearance feature represented by the sticky note attribute corresponding to the partially matching keyword included in the correspondence table, and adds the new sticky note attribute to the correspondence table together with the extracted keyword.
The advantages and features provided by one or more embodiments of the disclosure will become more fully understood from the detailed description given hereinbelow and the appended drawings which are given by way of illustration only, and thus are not intended as a definition of the limits of the invention. In the drawings:
Hereinafter, one or more embodiments of an image forming apparatus and a sheet management system of the present disclosure will be described with reference to the drawings. However, the scope of the invention is not limited to the embodiments.
[1] Sheet Management System
(1-1) Image Forming Apparatuses 1000 and 1100
The image forming apparatuses 1000 and 1100 are respectively connected to local area networks 1010 and 1110 which are respectively separated by firewalls 1030 and 1130, and execute print jobs requested by users belonging to sections. Such jobs are of two types, file jobs and copy jobs. The former file jobs are jobs of printing document files transmitted from the terminal 1020. Specifically, upon receiving a file job execution request and a document file from the terminal 1020 within the same local, the image forming apparatus 1000 executes a file job by transferring a document of the document file onto sheets.
Meanwhile, the latter copy jobs are jobs executed in accordance with users' copy operations performed on the image forming apparatus 1000. Specifically, upon receiving a copy job execution request, the image forming apparatus 1000 optically scans an original supplied by an automatic document feeder 1001 or an original placed on a platen glass 1002, and transfers the scanned document onto a sheet. The two image forming apparatuses 1000 and 1100 belong to different network groups of different sections, and are accessible to the management server 2000 via the respective firewalls 1030 and 1130. The image forming apparatuses 1000 and 1100 have the common configuration, and accordingly the following description is given on only the image forming apparatus 1000.
(1-2) Management Server 2000
The management server 2000 is a stationary server in the sections or a cloud server, and is connected to a public network 2010. The management server 2000 performs data transmission and reception with image forming apparatuses installed in respective sections, thereby managing the image forming apparatuses belonging to the sheet management system 1 and organizations and users that can use the sheet management system 1. To perform such a management, the management server 2000 includes a storage 2001 for system integrated management. The storage 2001 includes directories 2001A, 2001B, and 2001C. The directory 2001A corresponds to an organization domain of an organization installed with an image forming apparatus. The directory 2001B corresponds to a section domain of a section belonging to the organization. The directory 2001C corresponds to a user domain of a user belonging to the section. The user domain directory 2001C includes information for assisting sheet classification by sticky note attachment, namely a category table 108R and a correspondence table 108T. The user domain directory 2001C is a shared directory that is identified by a locator including file paths of the organization domain directory 2001A, the section domain directory 2001B, and the user domain directory 2001C. The correspondence table 108T is stored in a readable and writable file where file reading and file writing are possible.
(1-2-1) Category Table 108R
The category table 108R shows a category list of documents to be created for printing by a specific user via the sheet management system 1. The user is one of members belonging to a specific section of the organization, and creates documents of a category specialized in works for which the user is responsible. In the sheet management system relating to the present embodiment, considering such characteristics, the image forming apparatus 1000 collects keywords for classification specialized in individual users, and shows the collected keywords on the category table 108R.
(1-2-2) Correspondence Table 108T
The correspondence table 108T shows color and attachment position of sticky notes to be attached at positions on an edge other than a binding edge of a printed sheet, in correspondence with any keyword on the category table 108R. In the correspondence table 108T, keywords are ranked in order of precedence. The correspondence table 108T is created for each combination of size and position of binding edge of sheets to be printed.
[2] Configuration of Image Forming Apparatus 1000
(2-1) User Authentication Unit 101
Upon a print job execution request is issued by a user, who belongs to the section installed with the image forming apparatus 1000, the user authentication unit 101 verifies authenticity of the user who has issued the request. In the case of a file job, the user authentication unit 101 performs authentication on the terminal 1020, as a counterparty, which requests the image forming apparatus 1000 to execute the job. In the case of a copy job, the user authentication unit 101 performs authentication on a user who wants to use the image forming apparatus 1000, including authentication by password input and authentication using biometric information such as a voiceprint. When the user authentication unit 101 verifies that the user is authentic in the file job or the copy job, the user can use the image forming apparatus 1000.
(2-2) User Interface 102
The user interface 102 receives operations relevant to copy jobs performed on a touch panel display 1003.
(2-3) Network Interface 103
The network interface 103 includes a network interface card. The network interface 103 establishes a logical connection between the image forming apparatus 1000 and the terminal 1020 and a logical connection between the image forming apparatus 1000 and the management server 2000 through a protocol stack such as a physical layer, a data link layer, and a TCP/UDP layer.
The network interface 103 thus performs transmission and reception of a target document file in a print job through the connection established between the image forming apparatus 1000 and the terminal 1020. Also, the network interface 103 performs transmission and reception of the category table 108R and the correspondence table 108T through the connection established between the image forming apparatus 1000 and the management server 2000.
(2-4) Imaging Unit 104
The imaging unit 104 images, by image elements, an original fed by the automatic document feeder 1001 or an original placed on the platen glass 1002, thereby to obtain image data for one page.
(2-5) System Controller 105
In accordance with a copy job execution request received by the user interface 102 from a user or a file job execution request received by network interface 103 from the terminal 1020, the system controller 105 creates image data of each page constituting a document (page image data) on the page image memory 105M. In addition to creation of such page image data, the system controller 105 receives from the user various initial settings for printed sheet classification by sticky note attachment. The initial settings will be described in detail later.
(2-6) OCR Unit 106
The OCR unit 106 performs OCR on the page image data written onto the page image memory 105M thereby to output a text of the document on the page image data.
(2-7) Keyword Extraction Unit 107
The keyword extraction unit 107 extracts a keyword from the text read from the page image data by the OCR unit 106 or a text included in a file name of a document file. A keyword denotes a topic of a document, and is composed of a part relating to sheet classification (hereinafter, major group) and a part relating to sheet content (hereinafter, minor group).
The keyword extraction unit 107 divides the text into morphemes and selects one categorized into major group and one categorized into minor group among the morphemes. Then, the keyword extraction unit 107 pairs the selected major group and minor group to obtain a keyword, and outputs the keyword to the keyword check unit 108. Also, the keyword extraction unit 107 describes the keyword thus obtained into the category table 108R.
(2-8) Keyword Check Unit 108
The keyword check unit 108 checks the keyword extracted by the keyword extraction unit 107 against keywords included in the correspondence table 108T to determine whether the extracted keyword completely matches or partially matches any of the keywords included in the correspondence table 108T. Here, complete match indicates match between keywords in terms of both major group and minor group. Meanwhile, partial match indicates match between keywords in terms of only one of major group and minor group.
(2-9) Sticky Attribute Creation Unit 109
Upon execution of a print job, the sticky note attribute creation unit 109 creates a sticky note attribute of a sticky note to be attached to a sheet of a document printed in the print job. A sticky note attribute is a tangible attribute formed on a printed sheet using a sticky note, and has a role of identifying a sheet printed in each print job. The sticky note attribute represents an appearance feature of the sticky note to be attached. The sticky note attribute creation unit 109 has a color palette 109P and an attachment position gauge 109G. To achieve clear classification of various printed sheets of documents, the sticky note attribute creation unit 109 creates a sticky note attribute reflecting results of judgement by the keyword comparison unit 108.
(2-9-1) Color Palette 109P and Attachment Position Gauge 109G
The color palette 109P indicates a population of sticky note colors that are applicable to sticky note attribute creation and are ranked in order of precedence. The attachment position gauge 109G indicates a population of attachment positions that are applicable to sticky note attribute creation and are ranked in order of precedence. In the case where a keyword in a new print job extracted by the keyword extraction unit 107 neither completely matches nor partially matches the keywords included in the correspondence table 108T, the sticky note attribute creation unit 109 selects a pair of any one of the sticky note colors included in the color palette 109P and any one of the attachment positions included in the attachment position gauge 109G, and determines the selected pair as a sticky note attribute of the new print job.
(2-9-2) Keyword Complete Match
In the case where a keyword in a new print job extracted by the keyword extraction unit 107 completely matches any of the keywords included in the correspondence table 108T, the sticky note attribute creation unit 109 selects a pair of a sticky note color and a sticky note attachment position respectively corresponding to a major group and a small group included in the matching keyword included in the correspondence table 108T. The sticky note attribute creation unit 109 determines the pair thus selected as a sticky note attribute of the new print job.
(2-9-3) Keyword Partial Match
In the case where a keyword in a new print job extracted by the keyword extraction unit 107 matches any of the keywords included in the correspondence table 108T only in terms of major group, the sticky note attribute creation unit 109 selects a sticky note color corresponding to the major group included in the matching keyword included in the correspondence table 108T. Meanwhile, the sticky note attribute creation unit 109 selects any of the sticky note attachment positions from the attachment position gauge 109G other than one corresponding to a minor group paired with the major group included in the matching keyword included in the correspondence table 108T. The sticky note attribute creation unit 109 determines a pair thus selected as a sticky note attribute of the new print job. In the case where the extracted keyword matches any of the keywords included in the correspondence table 108T only in terms of minor group, the sticky note attribute creation unit 109 selects a sticky note attachment position corresponding to the minor group included in the matching keyword included in the correspondence table 108T. Meanwhile, the sticky note attribute creation unit 109 selects any of the sticky note colors from the color palette 109P other than one corresponding to a major group paired with the minor group included in the keyword included in the correspondence table 108T.
In the present embodiment, the sticky note colors are assigned to the major groups on the upper level, and the attachment positions are assigned to the minor groups on the lower level, owing to the limited number of colors selectable as the sticky note colors.
(2-10) Table Update Unit 110
The table update unit 110 newly creates and updates the correspondence table 108T. Upon execution of the initial print job after start-up of the image forming apparatus by the user, the table update unit 110 newly creates the correspondence table 108T. In newly creation of the correspondence table 108T, the table update unit 110 makes correspondence between a sticky note color and a sticky note attachment position which are selected by the sticky note attribute creation unit 109 respectively with a major group and a minor group determined by the keyword extraction unit 107. The table update unit 110 stores the correspondence table 108T clearly showing the correspondence onto the user domain directory 2001C in the management server 2000. This completes newly creation of the correspondence table 108T.
The table update unit 110 updates the correspondence table 108T in accordance with check results of the keyword check unit 108.
The correspondence table 108T has a two-dimensional structure in which major groups and minor groups are arranged respectively in a column direction and a row direction. The arranged major groups and minor groups are ones which have been extracted from documents printed in print jobs which have been executed. The correspondence table 108T thus stores each pair of a sticky note color and a sticky note attachment position, which are compositional elements of a sticky note attribute, in a two-dimensional arrangement position determined by a position of a major group in the column direction and a position of a minor group in the row direction. Furthermore, each time a major group and/or a minor group is newly extracted by the keyword extraction unit 107, the table update unit 110 adds a new arrangement position determined by a position of the major group in the column direction and a position of the minor group in the row direction. The table update unit 110 describes the sticky note attribute created by the sticky note attribute creation unit 109 into the added arrangement position.
(2-11) Printer Engine 111
The printer engine 111 creates an image of a target sheet of a document of a print job in an area on a page other than top, bottom, left, and right margin areas. The printer engine 111 further creates a sticky note margin in only one of the left and right margin areas. In sticky note margin creation, a portion to which a sticky note is to be attached is framed, and a color of the sticky note is indicated inside the frame.
[3] Operations of Image Forming Apparatus
The following describes the operations of the image forming apparatus 1000 having the above configuration.
(3-1) Initial Settings for Sheet Classification Assistance
A user who wants to use the sheet management system 1 firstly boots an initial-setting function for sticky note attachment. The initial-setting function for sticky note attachment is registered as one of applied functions in the system controller 105. The user selects the initial-setting function from a print screen of the terminal 1020 or a basic screen of the touch panel display 1003 to call the initial-setting function registered in the system controller 105. Then, the system controller 105 starts performing initial settings on the keyword extraction unit 107, the keyword check unit 108, and the sticky note attribute creation unit 109. The initial settings are performed on the screen of the terminal 1020 or the screen of the touch panel display 1003 through screen transition shown in
On the screen for sheet edge settings in
On the screen for sticky note type settings in
On the screen for sticky note margin settings in
(3-2) Execution of 1st Print Job
After the initial settings through the screens in
Upon start-up of the image forming apparatus 1000, the system controller 105 falls in a waiting status for waiting a print job (Step S101).
In this waiting status, the user issues an execution request of the 1st print job among nine print jobs in
When a copy job execution request is issued by the user, or when a file job execution request is sent by the terminal 1020, the system controller 105 identifies a request source of the print job (Step S102) and judges whether the category table 108R and the correspondence table 108T are stored in the user domain directory 2001C of the identified user in the storage 2001 (Step S103). Owing to the current job being the first one, the category table 108R and the correspondence table 108T are not stored (Step S103: No). Thus, the category table 108R and the correspondence table 108T are newly created (Step S105).
Next, the keyword extraction unit 107 extracts a major group and a minor group included in a keyword from the title in a file name or a cover of a document file in the print job (Step S106). Here, the keyword extraction unit 107 extracts the title of the document read from the document file, and divides the text of the title into morphemes. Judging from the usage and the meaning of the words, the keyword extraction unit 107 divides the extracted title “Module XXX Functional Specifications” into four words “Module”, “XXX”, “Functional”, and “Specifications” to identify one of the four words that represents the character of the document. Among the above four words, the word “Specifications” is regarded as clearly representing the nature of the document. Also, the word “Functional” is regarded as qualifying the word “Specifications” to form a single expression “Functional Specifications” together with the word “Specifications”. The keyword extraction unit 107 determines the expression “Functional Specifications”, which is extracted as the words representing the character of the document through the above processing, as a major group for the 1st print job.
Meanwhile, the word “Module” does not represent the character of the document but has a meaning of “Part” or “Component”. The keyword extraction unit 107 thus identifies the word “Module” as a main part of a minor group for the 1st print job. Furthermore, the word “XXX” is regarded as meaning an index to be added to any word. Judging from that incorporation of the words “XXX” and “Module” produces a meaning, the keyword extraction unit 107 thus determines this expression “Module XXX” as the minor group for the 1st print job. From the above processing, the minor group “Module XXX” and the major group “Functional Specifications” are determined as shown in
Next, a sticky note color and a sticky note attachment position for the 1st print job are determined. The sticky note attribute creation unit 109 judges whether at least one of the major group and the minor group of the document in the current job is included in the category table 108R (Step S107). Owing to the current job being the first one, none of the sticky note colors included in the color palette 109P and none of the sticky note attachment positions included in the attachment position gauge 109G have been used yet (Step S107: No).
Then, the sticky note attribute creation unit 109 judges whether the number of the major groups included in the category table 108R is equal to the number of the sticky note colors included in the color palette 109P (Step S120). Owing to the current job being the first one, the category table 108R includes no major group (Step S120: No). Thus, the processing proceeds to Step S111.
In Step S111, the keyword extraction unit 107 adds the major group and the minor group, which are extracted from the title of the document in the print job, to the category table 108R. The newly created correspondence table 108T includes no sticky note color and no sticky note attachment position yet. Thus, in Step S112, a sticky note color yellow ranked first in the color palette 109P and an attachment position at a height of 0 cm ranked first in the attachment position gauge 109G are selected, and the selected sticky note color and attachment position are added to the correspondence table 108T respectively in correspondence with the major group “Functional Specifications” and the minor group “Module XXX”. This results in the correspondence table 108T as shown in
Then, the category table 108R and the correspondence table 108T, which are newly created, are uploaded onto the management server 2000 to be written into the user domain directory 2001C of the storage 2002 in the management server 2000 (Step S116). Next, as an image of the top page of the document in the current job, a page image is created so as to have a sticky note margin in a left or right margin area based on the selected sticky note color and attachment position (Step S117). Then, toner images which correspond to the page image are transferred and fixed onto a sheet (Step S118).
(3-3) 2nd Print Job
In execution of a 2nd print job, the category table 108R and the correspondence table 108T are stored in the management server 2000 (Step S103: Yes), and thus are downloaded (Step S104). Then, Steps S106 and S107 are performed.
A document in the 2nd print job has a title “Module YYY Functional Specifications”. The keyword extraction unit 107 performs morphological analysis on the title in the similar manner as in the 1st print job, thus extracting a minor group “Module YYY” and a major group “Functional Specifications” (Step S106). From the above processing, the minor group “Module YYY” and the major group “Functional Specifications” are determined as shown in
Next, the sticky note attribute creation unit 109 judges whether at least one of the major group and the minor group of the document in the current job are included in the category table 108R (Step S107). In the case where at least one of the major group and the minor group is included in the category table 108R (Step S107: Yes), the sticky note attribute creation unit 109 further judges whether the keyword of the document in the current job completely matches any of the keywords included in the correspondence table 108T, in other words, matches any of the keywords both in terms of major group and minor group (Step S108). In the case where the keyword of the document in the current job completely matches any of the keywords included in the correspondence table 108T (Step S108: Yes), the sticky note attribute creation unit 109 selects a sticky note color and a sticky note attachment position respectively corresponding to the major group and the minor group included in the matching keyword included in the correspondence table 108T (Step S113).
In the case where the keyword of the document in the current job completely matches none of the keywords included in the correspondence table 108T (Step S108: No), the sticky note attribute creation unit 109 further judges whether the keyword matches any of the keywords included in the correspondence table 108T only in terms of major group (Step S109). Here, in the case where the keyword matches only one of the keywords included in the correspondence table 108T only in terms of major group (Step S109: Yes), the sticky note attribute creation unit 109 selects a sticky note color corresponding to the major group included in the only one matching keyword (Step S114). In the case where the keyword matches two or more of the keywords included in the correspondence table 108T only in terms of major group (Step S109: Yes), the sticky note attribute creation unit 109 selects a sticky note color corresponding to the major group included in one of the two or more keywords which is ranked lowest in the correspondence table 108T.
Meanwhile, in the case where the keyword matches none of the keywords included in the correspondence table 108T only in terms of major group but matches any of the keywords only in terms of minor group (Step S109: No), the sticky note attribute creation unit 109 selects a sticky note attachment position corresponding to the minor group included in the matching keyword included in the correspondence table 108T (Step S115). Here, in the case where the keyword matches only one of the keywords included in the correspondence table 108T only in terms of minor group, the sticky note attribute creation unit 109 selects a sticky note color corresponding to the minor group included in the only one matching keyword. In the case where the keyword matches two or more of the keywords included in the correspondence table 108T only in terms of minor group, the sticky note attribute creation unit 109 selects a sticky note attachment position corresponding to the major group included in one of the two or more keywords which has the lowest rank in the correspondence table 108T.
The correspondence table 108T at the stage shown in
As a result of the settings of the sticky note color and attachment position for the 2nd print job in this manner, the document printed in the 2nd print job is to have attached thereto a sticky note of the same yellow color as that for the 1st print job at a sticky note attachment position in the vertical direction on the sheet different from that for the 1st print job. Such a sticky note attachment at different positions enables users to understand that functional specifications relating to two different components are stacked on top each other.
(3-4) 3rd Print Job
A document in a 3rd print job has a title “Module XXX Internal Design Material”. A text of the title “Module XXX Internal Design Material” is divided into morphemes. Among the morphemes, an expression “Internal Design Material” which is regarded as representing the character of the document is determined as a major group for the 3rd print job (Step S106). Then, a sticky note color and a sticky note attachment position are selected.
The correspondence table 108T at the stage shown in
(3-5) 4th Print Job
The following describes a 4th print job. The correspondence table 108T at the stage shown in
(3-6) 5th Print Job
The following describes a 5th print job. The correspondence table 108T at the stage shown in
(3-7) 6th Print Job
The following describes a 6th print job. The correspondence table 108T at the stage shown in
(3-8) 7th Print Job
The following describes a 7th print job. The correspondence table 108T at the stage shown in
(3-9) 8th Print Job
The following describes an 8th print job. The correspondence table 108T at the stage shown in
(3-10) 9th Print Job
The following describes a 9th print job. The correspondence table 108T at the stage shown in
After repetition of such processing, the sticky note colors and the attachment positions shown in
In
(3-11) Tables after Repetition of Sticky Note Attachment Assistance Processing
After the above sticky note attachment assistance processing, the category table 108R and the correspondence table 108T are uploaded onto the storage 2001 in the management server 2000. The category table 108R is stored in the user domain directory 2001C in the storage 2002 of the management server 2000. Assume for example that an image forming apparatus is installed in a section to which users A and B belong. The user A is in charge of product development. The user B is in charge of product planning and quality management. Expressions frequently appearing on documents created by these users are shown in tables of
Also,
(3-12) Filing of Printed Sheets with Reference to Sticky Notes
In each execution of a print job, a sticky note color and an attachment position selected by the sticky note attribute creation unit 109 are transmitted to the printer engine 111. In response to this, the printer engine 111 creates a sticky note margin (sticky note margins 201R, 202R, 203R, 204R, . . . ) in a margin area on a right edge of a top-page image of a document, as shown in
Then, a user attaches sticky notes 211, 212, 213, 214, and 215 respectively to the sticky note margins 201R, 202R, 203R, 204R, and 205R created on the top page images of the documents, such that the sticky notes protrude from the right edges of the sheets. The sheets of the documents, which have sticky notes attached to the sticky note margins on the top page images, are for example stacked flat as shown in
The sheets of the documents, printed in the five print jobs, to which the sticky notes 211-215 are attached are bound to create sheet bundles 231, 232, 233, 234, and 235, and then the sheet bundles are arranged on separate places in an office as shown in
In
The sheets of the document “Module XXX Control Procedure Manual” have attached thereto a sticky note of light blue color, which is different from that of the document “Module XXX Internal Design Material”, at an attachment position of 0 cm, which is the same as that of the document “Module XXX Internal Design Material”. Meanwhile, the sheets of the document “Module ZZZ Internal Design Material” have attached thereto a sticky note of pink color, which is the same as that of the document “Module XXX Internal Design Material”, at an attachment position of 4 cm, which is different from that of the document “Module XXX Internal Design Material”.
Also, the sheet bundle 234 includes sheets of the document “Module YYY Control Procedure Manual” on the top thereof, and further includes sheets of two documents thereunder, namely the documents “Module YYY Internal Design Material” and “Module ZZZ Control Procedure Manual”. It is impossible to catch the details of these two documents judging from appearances.
The sheets of the document “Module YYY Internal Design Material” have attached thereto a sticky note of pink color, which is different from that of the document “Module YYY Control Procedure Manual”, at an attachment position of 2 cm, which is the same as that of the document “Module YYY Control Procedure Manual”. Meanwhile, the sheets of the document “Module ZZZ Control Procedure Manual” have attached thereto a sticky note of light blue color, which is the same as that of the document “Module YYY Control Procedure Manual”, at an attachment position of 4 cm, which is different from that of the document “Module YYY Control Procedure Manual”. With reference to the correlation among the sheets of the documents in terms of sticky note color and attachment position, users can understand a relationship between the document placed on the top and each of the documents thereunder of the sheet bundle.
By rearranging the order of stacking printed sheets with reference to the correlation among the printed sheets in terms of sticky note colors and attachment positions, it is possible to bundle the printed sheets in a proper order as shown in
(3-13) Print Job Execution by Image Forming Apparatus 1100
The correspondence table 108T and the category table 108R, which are the reference for sticky note attachment, are stored in the storage 2001 of the management server 2000. Here, assume for example that the user A corresponding to the category table 108R moves to the section which uses the network 1110 shown in
Also, assume for example that the user executes copy jobs and file jobs alternately. In this case, sheets of documents printed in print jobs are classified by systematic sticky note attachment in accordance with the correlation among document titles as long as target expressions in the print job are categorized into major group and minor group included in the correspondence table 108T.
(3-14) Conditions for Ending Sticky Note Attachment Assistance
The following considers the case where the category table 108R includes 10 major groups as a result of repetition of print job execution as above. Then, in response to an execution request for a new print job, the keyword extraction unit 107 extracts a keyword composed of major group and minor group that are not included in the category table 108R. In this case, due to extraction of the keyword matching no major group and minor group in the category table 108R, the processing proceeds to Step S107: No and then Step S120.
Since the number of the major groups included in the category table 108R reaches the number of the sticky note colors included in the color palette 109P, it is impossible to classify sheets of a document in the new print job by using the sticky note attachment which has been initially set in
[4] Summary
According to the present embodiment as above, the sticky note margins 201R, 202R, 203R, 204R, . . . are created on sheets of documents printed in print jobs such that the printed sheets are identified by sticky note attachment. Thus, by attaching sticky notes to sheets of documents in accordance with sticky note colors and attachment positions indicated by the sticky note margins, it is possible to efficiently bind correlated printed sheets to create one bundle.
[5] Modifications
Although the present disclosure has been described based on the above embodiment, the present disclosure is of course not limited to the above embodiment. The following modifications may be employed.
(Modification 1)
In the above embodiment, the correspondence table 108T and the category table 108R are managed as information belonging to a user domain. Alternatively, these tables may be managed as information belonging to a specific-group domain. In the present modification, a directory of a specific-group domain is created under a directory of a section domain. The directory of the specific-group domain is identified by a locator including file paths of a directory name of the section domain and a directory name of the specific group.
Since the directory of the group domain is a shared directory with no access restriction which is accessible to any image forming apparatus in the office. The correspondence table 108T and the category table 108R are stored in the directory of the group domain having such characteristics. This allows users who are members of the group to share the correspondence table 108T and the category table 108R which are created under a name of any of the users. Thus, it is possible to systemize printed sheets by sticky note attachment in accordance with a unified rule within the group, thereby promoting filing of printed sheets within the section.
(Modification 2)
In the above embodiment, expressions to be categorized into major groups and minor groups are extracted from document titles. Alternatively, a major group may be created by incorporating a user name and making correspondence with a sticky note color. In the case where users share the correspondence table 108T stored in the directory of the group domain, similar sheets of documents created by any two or more of the users are undistinguishable from one another. In view of this, a major group is created by incorporating a user name in the present modification.
In the case for example where a user AAA issues an execution request for a print job of a document with a title “Module XXX Functional Specifications”, a major group “Functional Specifications AAA” is created from the title “Module XXX Functional Specifications”. Such a major group including a user name enables to distinguish among sheets of documents. It is possible to classify sheets of documents for each user in accordance with a unified sticky note attachment rule among users, thereby facilitating distinction of sheets of documents.
(Modification 3)
In the above embodiment, the printer engine 111 creates the sticky note margins 201R, 202R, 203R, 204R, . . . on edges of printed sheets. Alternatively, the image forming apparatus 1000 may be provided with a mechanism of attaching sticky notes to printed sheets in accordance with sticky note colors and attachment positions included in the correspondence table 108T. Also, the printer engine 111 of the image forming apparatus 1000 may create sticky note images representing attached sticky notes on edges of sheet images. Furthermore, the touch panel display 1003 or the terminal 1020 of the image forming apparatus 1000 may display colors and attachment positions of sticky notes to be attached to printed sheets.
(Modification 4)
In the above embodiment, sticky note colors correspond to major groups in the correspondence table 108T. Alternatively, any other elements representing sticky note styles may correspond to the major groups in the correspondence table 108T. Specifically, design elements of sticky notes such as the shape of end parts of sticky notes and the pattern of sticky notes or the lengths of sticky notes may correspond to the major groups in the correspondence table 108T.
Also, in the above embodiment, attachment positions correspond to minor groups in the correspondence table 108T. Alternatively, any other elements representing sticky note attachment may correspond to the minor groups in the correspondence table 108T. Specifically, the positions of edges of sheets to which sticky notes are to be attached, the heights on the edges to which sticky notes are to be attached, or the protruding lengths of attached sticky notes from edges may correspond to the minor groups in the correspondence table 108T.
Also, in the above embodiment, expressions to be categorized into major groups and minor groups are extracted from document titles. Alternatively, standard major groups and standard minor groups may be defined in advance, and each word into which divided from a text of a title extracted from a document may be categorized into any of the standard major groups and the standard minor groups, thereby performing sheet classification assistance. Furthermore, the assignment to the column direction and the assignment to the row direction in the correspondence table 108T may be replaced with each other. Specifically, major groups may be assigned to the row direction and minor groups may be assigned to the column direction in the correspondence table 108T.
(Modification 5)
In the above embodiment, a category into which sheets of a document in a current job is classified is determined based on its document title. Alternatively, a category into which sheets of a document in a current job is classified may be determined based on the details of the document. Specifically, in response to a print job execution request, a histogram representing an appearance distribution may be calculated with respect to a document in a current job, and words with a comparatively high level in the histogram may be classified into major groups and minor groups.
(Modification 6)
A word vector incorporation method may be employed. According to this method, words which are included in a title and categorized into major groups and minor groups are each deployed an N-dimensional word vector. In selection of sticky note color and attachment position by the sticky note attribute creation unit 109, a similarity degree and a spatial distance are calculated with respect to word vectors of major groups and minor groups extracted from the title relative to word vectors of the major groups and the minor groups included in the correspondence table 108T. Thus, judgement is made as to whether sheets of documents belong to the same category.
(Modification 7)
In the above embodiment, the correspondence table 108T is created upon execution of the initial print job by a user. Alternatively, the correspondence table 108T, which shows correspondence between some groups and each of sticky note colors and attachment positions, may be stored in a memory 113M, and the sticky note attribute creation unit 109 may select sticky note colors and attachment positions with reference to this correspondence table 108T. Also, the correspondence table 108T may show correspondence between typical groups between each of sticky note colors and attachment positions.
Although one or more embodiments of the present invention have been described and illustrated in detail, the disclosed embodiments are made for the purposes of illustration and example only and not limitation. The scope of the present invention should be interpreted by the terms of the appended claims
| Number | Date | Country | Kind |
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| JP2019-031775 | Feb 2019 | JP | national |
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