JP2005322084A - Document management device and method - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To easily associate data integrated into electronic data from an original paper document with the original paper document in order to manage the electronic data or the original paper document by using an RFID tag. <P>SOLUTION: A document D1 is scattered as a sheet bundle d1, and a sheet c1 for management is arranged on the sheet bundle d1. An RFID tag 100 is attached to the sheet c1 for management, and a sheet identifier 101 for management and management information 102 are printed. Sheets of the paper bundle 10 for batch are successively fed from the upper part or the lower part, and supplied to an image reading device 30 by a paper feeding device 20. Print faces of the sheets to be fed are optically scanned, and the electronic image data on the print faces are acquired by the image reading device 30. The data are read from the RFID tag 100 attached to the sheet c1 for the management of the paper bundle 10 for batch by an RFID reader 40. A sheet identifier 101 for management and management information 102 are recognized by a character recognizing device 70. The data read from the RFID tag (for example, tag ID) and the management information acquired by the character recognizing device 70 are associated and managed by using a table in Figure 5 (not shown) by a document managing part 50. <P>COPYRIGHT: (C)2006,JPO&NCIPI

Description

  The present invention relates to a document management technique for digitizing and managing paper documents stored in an office or the like, and in particular, manages digitized data and original paper documents using RFID tags. .

  In order to use the office space effectively, it has been proposed to store paper documents in a relatively low-cost warehouse at a relatively low cost, or to discard them and digitize the contents for use. The digitization of paper documents is preferable for reducing office costs and sharing information. By the way, the digitized data is only an alternative to an actual paper document, and it may be necessary to take out the paper document and examine it. For example, it is necessary to actually confirm the contents of legal documents such as important contracts with paper documents. Accordingly, it is necessary to associate the digitized data with the paper document (paper document storage location). For example, storage information such as a storage location is assigned as an attribute of digitized data. However, such work is extremely complicated, and when it is transferred to the actual storage location, it may be placed in the wrong place. It must be reflected in the attributes of the digitized data.

In addition, as a thing relevant to this invention, the thing which manages a package using an RFID tag (patent document 1), or attaches an RFID tag to the paper used for printing, and makes it possible to manage by a paper unit Although there is a thing (patent document 2), there is no description about using an RFID tag at the time of reading in order to manage the read digitized data.
JP 2002-362730 A JP 2002-120475 A

  The present invention has been made in view of the above circumstances, and an object thereof is to provide a document management technique for easily relating a paper document and digitized data.

  According to this invention, in order to achieve the above-mentioned object, the configuration as described in the claims is adopted. Here, prior to describing the invention in detail, supplementary explanations of the claims will be given.

  That is, according to one aspect of the present invention, in order to achieve the above-described object, the document management apparatus includes: an image reading unit that reads an optical image of a recorded sheet carrying an RFID tag and generates image data; RFID reading means for reading data from an RFID tag carried on a used sheet; and storage means for storing image data generated by the image reading means and data read by the RFID reading means in association with each other. ing.

  In this configuration, the RFID tag data can be extracted from the digitized data, and the recorded paper carrying the RFID tag can be tracked. For example, if the exit management and the entrance management are performed using the RFID tag of the recorded paper, the storage destination can be immediately known, and the RFID tag can also be read at the storage destination to find a desired recorded paper. The recorded paper is read in document units, and an RFID tag may be attached to a predetermined paper in document units. The paper is also referred to as a sheet, and is not limited to paper, as long as it can be processed into a resin or other sheet shape, and may be any recording medium that can carry a wide optical image. The same applies to the following.

  According to another aspect of the present invention, in order to achieve the above-mentioned object, an optical image of a recorded paper carrying an RFID tag printed with a symbol on the side exposed to the document management apparatus: Image reading means for generating image data; character recognition means for recognizing a symbol printed on the surface side of the RFID tag and outputting symbol data; image data generated by the image reading means; Storage means for associating and storing the symbol data output by the character recognition means is provided.

  Even in this configuration, the RFID tag is associated with the digitized data using the symbol data, and the RFID tag data is indirectly extracted from the digitized data to track the recorded paper carrying the RFID tag. Can do. With this configuration, it is not necessary to use an RFID reader when reading image data.

  The symbol only needs to be exposed in an optically readable manner. For example, the symbol may be covered with a film that transmits only a predetermined wavelength other than the visible wavelength region. The symbol may be a device ID of the RFID tag or an arbitrary serial number.

  According to still another aspect of the present invention, in order to achieve the above-described object, the document management apparatus includes: one group of recorded sheets, the first sheet and the last sheet of the one group of recorded sheets. Image reading means for sequentially reading at least one of the papers carrying the RFID tag; and RFID reading for reading data from the RFID tag carried on at least one of the first paper and the last paper of the recorded paper Means; and storage means for storing the image data generated by the image reading means from the one group of recorded sheets and the data read by the RFID reading means in association with each other.

  In this configuration, it is possible to take out RFID tag data from digitized data and track a group of recorded sheets carrying the RFID tag. A group of recorded sheets is typically a document. Also in this configuration, an optically readable symbol may be carried on the RFID tag, information on the RFID tag may be acquired by a character recognition device, and the digitized data and the RFID tag may be associated with each other. The recorded paper with the RFID tag attached may be blank (not recorded). As long as the paper carrying the RFID tag can be detected, it may be arranged at an arbitrary page position.

  In this configuration, the paper carrying the RFID tag is management paper (also referred to as banner paper). In this case, the character recognition device performs character recognition on the image data obtained by reading the management paper with the image reading device, obtains management information printed on the management paper, The image data generated by the image reading device may be stored in association with the data read by the RFID reader.

  The management information printed on the management sheet includes a storage deadline, an organization code, a document code, a title, and the like.

  It is also possible to detect the separation of the group of the recorded paper by the paper carrying the RFID tag and manage the digitized data for each group, that is, for each document.

  When a plurality of RFID tags are attached to a plurality of bundled sheets, reading the RFID tag in a bundled state is a matter of which group corresponds to which RFID tag. The machine is preferably arranged along a path along which the sheets are conveyed one by one.

  Rather than using the original document as the recorded paper to be processed as it is, pre-processing such as unifying the size and single-sided double-sided document to prepare the recorded paper to be processed separately, store it in a warehouse, etc. Since the RFID tag is not attached to the original document to be stored, it is preferable to bind the recorded paper (including the management paper) attached with the RFID tag to the original document after reading.

  In the present invention, a document management apparatus or system housed in a single housing may be configured, or a plurality of devices housed in individual housings may be linked to form a document management apparatus or system. It may be configured. Further, the present invention can be realized not only as an apparatus or a system but also as a method. Of course, a part of the invention can be configured as software. Of course, software products used to cause a computer to execute such software are also included in the technical scope of the present invention.

  These and other aspects of the invention are set forth in the appended claims and will be described in detail below with reference to examples.

  According to the present invention, it is possible to easily associate a paper document with digitized data.

  Examples of the present invention will be described below.

  FIG. 1 schematically shows a first embodiment in which the principle configuration of the present invention is adopted. This example will be described using an example in which the document D1 is digitized. In FIG. 1, a document D1 is separated into a sheet bundle d1, and a management sheet (also referred to as a banner sheet) c1 is placed on the sheet bundle d1. If necessary, preprocessing such as unification of sizes and single-sided double-sided document is performed. An RFID tag 100 is affixed to the management paper c1, and a management paper identifier 101, for example, a serial number “BANNER 001” for specifying the management paper and management information 102 are printed. The management paper c1 will be described in detail later. These groups of sheets are placed on the paper feeding device 20 as an object to be batch-processed (hereinafter also referred to as a batch sheet bundle, indicated by reference numeral 10). The paper feeding device 20 sequentially feeds the sheets of the batch paper bundle 10 from the top or bottom and supplies them to the image reading device 30. The image reading device 30 is typically a normal scanner, and optically scans the printing surface of the paper that is sent to acquire electronic image data on the printing surface.

  For example, as shown in FIG. 2, the RFID tag 100 is formed by mounting a circuit unit 100b that forms a memory or the like on an IC chip 100a, an antenna 100c, a capacitor 100d, and the like. The capacitor 100d constitutes a power source, and the circuit unit 100b constitutes an RF signal processing unit, a modulation / demodulation unit, an oscillator, and the like in addition to a memory. The RFID tag 100 receives a predetermined signal by the antenna 100c, and in response to this, the data stored therein is converted into an RF signal and transmitted using the antenna 100c. The RFID tag 100 can be attached to the management paper c1 or the like with a seal.

  The RFID reader 40 reads data from the RFID tag 100 attached to the management sheet c1 of the batch sheet bundle 10. The data is typically information that identifies the RFID tag 100, such as a tag ID, but is not limited thereto. By using a writable RFID tag, management information such as the attribute and storage location of the document D1 may be written at the time of reading the electronic image data or at another timing. The RFID reader 40 cannot identify to which RFID tag (management paper c) the data corresponds in a state where a plurality of RFID tags 100 are disposed in the vicinity of each other because the sheets overlap each other. It is preferable to provide it in a place where it is guaranteed that the sheets do not overlap each other, such as a transport path. Moreover, it is preferable to provide an electromagnetic shielding part to enhance resistance to external noise.

  The character recognition device 70 extracts a character code from the electronic image data read by the image reading device 30. Character recognition is typically performed on the image data of the management paper c1, and the management paper identifier 101 and management information 102 are recognized. The management information 102 includes a plurality of management attributes, such as the storage deadline, possession organization, storage destination, and the like of the document D1. Similar management information can also be specified by performing character recognition and extracting unique expressions (important expressions such as name, place name, date, currency, etc.) from the cover of the document, the first page, and the like.

  As shown in FIG. 4, the document management unit 50 manages the image of the recorded paper following the management paper in one management unit 50a. For example, the management unit is a folder. In the example of FIG. 4, the image data of each page constituting the document and the text acquired by character recognition of the image data are managed under one management unit 50a. These images and text are stored in the storage device 60. Further, the document management unit 50 manages the data read from the RFID tag (for example, tag ID) and the management information acquired by the character recognition device 70 in association with each other using a table as shown in FIG.

  The original document that has been digitized is bound to a binder or the like as it was and stored in a warehouse or the like. Of course, it may be stored in the office work space. When the original document itself is an image reading target, the management paper with the RFID tag 100 attached is bound as it is. When an image is read on a copy or the like without using the original document itself, the copy is usually discarded. At that time, the management sheet is extracted and bound to the corresponding original document. It is also conceivable to attach an RFID tag to the first page of a document without using management paper. In this case, the RFID tag is kept being listened to. Further, when a copy is used, the copy page carrying the RFID tag is bound to the original document.

  When transferring a document to a transfer destination such as a warehouse, the RFID tag is read and managed by a reader (not shown) when leaving, and the RFID tag is similarly read by a reader when entering the warehouse. To do. The management information shown in FIG. 5 can be checked against the information read at the time of warehousing to check whether the information is stored in the correct storage location. Tag ID may be read from the information read at the time of warehousing, a corresponding record (FIG. 5) may be specified, and the storage location of the record may be updated with the storage location of the warehousing destination.

  The user can specify the management unit and browse images and text on each page for each document. For example, a continuous file name is attached to an image so that a page can be designated. Dedicated software may be used for browsing images and text, or an existing web browser or the like may be used by embedding an image or text in an existing HTML file or XML file with an anchor tag.

  Further, the user can refer to the management table of FIG. 5 to check the document storage destination and obtain the original document. Further, at the storage destination, each RFID tag of the stored document can be read to acquire a storage period and other important information, and an unknown document can be found. The search for the unknown document may be performed by reading information from the RFID tag of the document in a polling manner, or may be tracked based on the movement history of the REID tag when the document is transported.

  According to this embodiment, when a paper document is digitized, the digitized data and the original paper document can be easily associated.

  Next, a second embodiment of the present invention in which the RFID reader 40 is not used during digitization will be described. In this embodiment, a tag ID or the like is acquired using information printed on the RFID tag 100.

  FIG. 6 schematically shows a second embodiment of the present invention. In this figure, portions corresponding to those in FIG. 6 is the same as FIG. 1 except that the RFID reader 40 is omitted.

  In this embodiment, specific information (for example, tag ID) 100e for specifying an RFID tag is printed on the surface of the RFID tag 100. The RFID tag 100 is such that an extremely small semiconductor chip (FIG. 2) is attached to a sticking surface with a seal, and specific information 100e such as a tag ID is printed on the seal surface. For example, a film that transmits only a predetermined wavelength outside the visible light region may be applied so that the tag ID cannot be confirmed with the naked eye. The image reading device 30 reads an image at the wavelength, and the character recognition device 70 recognizes the image data to acquire data such as a tag ID. In this example, all the fields of the record shown in FIG.

  After the image reading, basically, as in the first embodiment, the delivery management using the RFID tag 100, the storage management, and the information acquisition of the stored document are performed.

  Also in this embodiment, the RFID tag and the digitized data can be associated with each other by the tag ID recognized by the character recognition device 70.

  Next, a third embodiment using a copying machine will be described.

  FIG. 8 shows the overall configuration of the second embodiment. In this figure, portions corresponding to those in FIG.

  In FIG. 8, a copying machine 200 includes a paper feeding device 20, an image reading device 30, an RFID reader 40, a document management unit 50, a storage device 60, a character recognition device 70, a document data transfer unit 80, and the like. Yes. The paper feeding device 20 feeds the batch paper bundle 10 of FIG. 1 one by one to the image reading device 30, and the image reading device 30 converts the optical image of each paper into digitized data. The RFID reader 40 reads data from the RFID tag 100 of the management paper c1. The document management unit 50 manages document images under a management unit. The character recognition device 70 performs character recognition from the electronic image generated by the image reading device 30. The character recognition result is, for example, a text file or an HTML file, and is managed as shown in FIG. The recognition result by the character recognizing device 70 is used when the paper is discriminated or variously managed based on the description content of the management paper. The digitized data for each document is managed in the storage device 60. The image data and text data of the document are associated with the data read from the RFID tag 100 as in FIG.

  The operation unit 200a of the copier 200 instructs various operations such as an image reading start instruction. Further, as shown in FIG. 7, the banner number of the management sheet and the attribute of the subsequent document can be input. It has become. The banner number may be automatically incremented every time input for one management sheet is completed. In the document attribute 1, document attribute 2, etc., specific attribute names are actually displayed. The attributes are, for example, the document title, manager, owner, storage deadline, storage location before digitization, and the like. If the storage location before digitization is used as an attribute, a digitized document can be searched from the storage location before digitization. The storage location (office layout) before digitization may be displayed visually or displayed in a hierarchy so that it can be easily searched. In this way, the management paper identifier 101 and management information 102 shown in FIG. 3 need not be prepared in advance. However, the RFID tag 100 is pasted.

  The document attributes are stored in the storage device 60 as attributes for each management unit in association with each management unit.

  The copying machine 200 has a document data transfer unit 80 that transfers the digitized data of the document to the server apparatus 300 using the FTP protocol or the like. The server device 300 provides a document data browsing service to the client device 400. The client device 400 may be used for verification and check of digitized data.

  Also in this embodiment, the document can be digitized in association with the original document.

  Next, a fourth embodiment of the present invention will be described. In this embodiment, a plurality of documents are digitized collectively. In this example, for convenience of explanation, it is assumed that images of three documents are read. However, the number of documents is not limited to this.

  FIG. 10 schematically shows the fourth embodiment. In this figure, portions corresponding to those in FIG. In FIG. 10, documents D1, D2, and D3 are separated into sheet bundles d1, d2, and d3, and management sheets (also referred to as banner sheets) c1, c2, and so on are placed on the respective sheet bundles d1, d2, and d3. c3 is inserted. These groups of sheets are placed on the paper feeding device 20 as an object to be batch-processed (hereinafter also referred to as a batch sheet bundle, indicated by reference numeral 10). The paper feeding device 20 sequentially feeds the sheets of the batch paper bundle 10 from the top or bottom and supplies them to the image reading device 30. The image reading device 30 is typically a normal scanner, and optically scans the printing surface of the paper that is sent to acquire electronic image data on the printing surface.

  The RFID reader 40 acquires data such as a tag ID for reading the RFID tag 100. A document break is detected at the same time as reading. Thereby, image data and text data can be managed in document units. In other words, the management papers c1, c2, and c3 indicate document boundaries, and it is determined that a document break has arrived in response to data being read from the RFID tag 100 attached thereto. Other configurations and operations are the same as those of the first embodiment shown in FIG.

  The present invention is not limited to the above-described embodiments, and various modifications can be made without departing from the spirit of the invention. For example, in the third embodiment, character recognition and document management are performed on the copying machine 200 side. Document management may be performed (including recognition of a printed tag ID and the like).

  In the above-described embodiment, the RFID tag is attached to the management sheet. However, the RFID tag is attached to a predetermined page of the document, for example, the first page or the last page without using the management sheet. Anyway. When it is not necessary to detect a document break, such as when only one document is handled in one batch of image reading processing, an RFID tag may be attached to an arbitrary page of the document.

  As shown in FIG. 11, management paper management information may be displayed as a bar code 103, or a management paper identifier 101, a tag ID of an RFID tag, or the like may be displayed as a bar code. In this case, a bar code reader or discriminator is required. Data such as a tag ID may be read from an RFID tag, and a character string or barcode such as a tag ID may be printed on a management sheet or other pasting page, and this may be recognized or identified. Further, as shown in FIG. 12, only the image data of the document may be stored.

It is a figure which illustrates typically the document management by Example 1 of this invention. 3 is a diagram illustrating a configuration example of an RFID tag according to Embodiment 1. FIG. FIG. 6 is a diagram illustrating an example of a management sheet according to the first exemplary embodiment. FIG. 6 is a diagram illustrating a document management unit according to the first embodiment. 6 is a diagram illustrating an example of a management table according to the first embodiment. FIG. It is a figure which illustrates typically the document management by Example 2 of this invention. 6 is a diagram illustrating an example of a character string printed on the surface of an RFID tag according to Embodiment 2. FIG. It is a figure explaining the structural example of the document management apparatus using the copying machine by Example 3 of this invention. FIG. 10 is a diagram illustrating an example of a management information input screen according to a third embodiment. It is a figure which illustrates typically document management by Example 3 of this invention. FIG. 10 is a diagram illustrating another example of the management sheet according to the first exemplary embodiment. It is a figure explaining the other example of the data which the management unit of a document manages.

Explanation of symbols

10 batch paper bundle 20 paper feeding device 30 image reading device 40 RFID reader 50 document management unit 50a management unit 60 storage device 70 character recognition device 80 document data transfer unit 100 RFID tag 100a circuit unit 100b capacitor 100c antenna 101 management paper identifier 102 Management Information 200 Copier 200a Operation Unit 300 Server Device 400 Client Device c1, c2, c3 Management Paper d1, d2, d3 Paper Bundle D1, D2, D3 Document

Claims (24)

An image reading means for reading the optical image of the recorded paper carrying the RFID tag and generating image data;
RFID reading means for reading data from the RFID tag carried on the recorded paper,
A document management apparatus comprising: storage means for storing image data generated by the image reading means and data read by the RFID reading means in association with each other. An image reading unit that reads an optical image of a recorded paper carrying an RFID tag printed with a symbol printed on the side exposed to the outside after application, and generates image data;
Character recognition means for recognizing a symbol printed on the surface side of the RFID tag and outputting symbol data;
A document management apparatus comprising storage means for storing image data generated by the image reading means and symbol data output by the character recognition means in association with each other. Image reading means for sequentially reading one group of recorded sheets, wherein at least one of the first sheet and the last sheet of the one group of recorded sheets carries an RFID tag;
RFID reading means for reading data from an RFID tag carried on at least one of the first paper and the last paper of the recorded paper;
A document management apparatus comprising: storage means for storing image data generated by the image reading means from the one group of recorded sheets and data read by the RFID reading means in association with each other.   4. The document management apparatus according to claim 3, wherein the sheet carrying the RFID tag is a management sheet.   Character recognition is performed on the image data obtained by reading the management paper with the image reading device, the management information printed on the management paper is obtained, and the management information is read from the image reading device. The document management apparatus according to claim 4, wherein image data generated by the apparatus is stored in association with data read by the RFID reader.   The document management apparatus according to claim 5, wherein the management information printed on the management sheet includes at least one of a storage deadline, an organization code, a document code, and a title.   7. A document management apparatus according to claim 3, wherein a group of recorded paper groups is detected by a paper carrying the RFID tag.   The document management apparatus according to claim 3, wherein the DFID reader is arranged along a path in which sheets are conveyed one by one. One group of recorded sheets, on which at least one of the first and last sheets of the one group of recorded sheets carries an RFID tag printed with a symbol on the side exposed to the outside after being attached Image reading means for sequentially reading,
Character recognition means for recognizing a symbol printed on the surface side of the RFID tag and outputting symbol data;
A document management apparatus comprising: storage means for storing image data generated by the image reading means from the one group of recorded sheets and symbol data output by the character recognition means in association with each other. Image reading means for sequentially reading one group of paper, in which RFID tags are carried on a predetermined paper in the one group of paper;
RFID reading means for reading data from the RFID tag carried on the predetermined paper;
A document management apparatus comprising: storage means for storing image data generated by the image reading means from the group of sheets and data read by the RFID reading means in association with each other. Image reading means for sequentially reading one group of papers, each carrying a RFID tag printed with a symbol on the surface exposed to the outside after being attached to a predetermined paper in the one group of papers;
Character recognition means for recognizing a symbol printed on the surface side of the RFID tag and outputting symbol data;
A document management apparatus comprising: storage means for storing image data generated by the image reading means from the one group of paper and symbol data output by the character recognition means in association with each other. Reading an optical image of a recorded paper carrying an RFID tag with an image reading device to generate image data;
Reading data from an RFID tag carried on the recorded paper by an RFID reader;
A document management method comprising a step of storing image data generated by the image reading device and data read by the RFID reader in association with each other. A step of generating an image data by reading an optical image of a recorded paper carrying an RFID tag printed with a symbol printed on the side exposed to the outside after being pasted by an image reading device;
Recognizing a symbol printed on the surface side of the RFID tag by a character recognition device and outputting symbol data;
A document management method comprising: storing image data generated by the image reading device and symbol data output by the character recognition device in association with each other. The RFID tag is carried on at least one of the first sheet and the last sheet of one group of recorded sheets, and then the one group of recorded sheets is sequentially read by an image reader;
Reading data with an RFID reader from an RFID tag carried on at least one of the first and last sheets of recorded paper;
A document management method comprising the steps of: associating and storing image data generated by the image reading device from the group of recorded sheets and data read by the RFID reader.   15. The document management method according to claim 14, wherein the sheet carrying the RFID tag is a management sheet.   Character recognition is performed on the image data obtained by reading the management paper with the image reading device, the management information printed on the management paper is obtained, and the management information is read from the image reading device. The document management method according to claim 15, wherein the image data generated by the apparatus is stored in association with the data read by the RFID reader.   The document management method according to claim 16, wherein the management information printed on the management sheet includes at least one of a storage deadline, an organization code, a document code, and a title.   The document management method according to any one of claims 14 to 17, wherein a separation of a group of recorded sheets is detected by a sheet carrying the RFID tag.   The document management method according to any one of claims 14 to 18, wherein the DFID reader is arranged along a path in which sheets are conveyed one by one. At least one of the first sheet and the last sheet of a group of recorded sheets is loaded with an RFID tag printed with a symbol on the side exposed to the outside after being pasted, and then the group of recorded sheets is sequentially Reading with an image reader;
Recognizing a symbol printed on the surface side of the RFID tag by a character recognition device and outputting symbol data;
A document management method comprising the steps of: associating and storing image data generated by the image reading device from the one group of recorded sheets and symbol data output by the character recognition device. Reading an optical image of a recorded paper carrying an RFID tag with an image reading device to generate image data;
Reading data from an RFID tag carried on the recorded paper by an RFID reader;
A computer program for document management, which is used for causing a computer to execute a step of associating and storing image data generated by the image reading device and data read by the RFID reader. A step of generating an image data by reading an optical image of a recorded paper carrying an RFID tag printed with a symbol printed on the side exposed to the outside after being pasted;
Recognizing a symbol printed on the surface side of the RFID tag by a character recognition device and outputting symbol data;
A computer program for document management, which is used for causing a computer to execute the step of associating and storing image data generated by the image reading device and symbol data output by the character recognition device. The RFID tag is carried on at least one of the first sheet and the last sheet of one group of recorded sheets, and then the one group of recorded sheets is sequentially read by an image reader;
Reading data with an RFID reader from an RFID tag carried on at least one of the first and last sheets of recorded paper;
Document management used for causing a computer to execute a step of associating and storing image data generated by the image reading device from the group of recorded sheets and data read by the RFID reader Computer program. At least one of the first sheet and the last sheet of a group of recorded sheets is loaded with an RFID tag printed with a symbol on the side exposed to the outside after being pasted, and then the group of recorded sheets is sequentially Reading with an image reader;
Recognizing a symbol printed on the surface side of the RFID tag by a character recognition device and outputting symbol data;
It is used for causing a computer to execute the step of associating and storing the image data generated by the image reading device from the one group of recorded sheets and the symbol data output by the character recognition device. Computer program for document management.

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