JP2009009517A - Information-processing device and information-processing program - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide an information-processing device which prevents information on a portable medium not located in the top position from being processed when information on a portable medium located in the top position is processed among laminated portable media. <P>SOLUTION: The reading means of the information-processing device reads codes stored in a storage medium added to a portable medium. Its determination means determines a portable medium located in the top position among laminated portable media on the basis of the codes read by the reading means. Its processing control means controls a processing device so that the processing device processes the information on the portable medium according to the codes stored in the storage medium added to the portable medium which is determined to be located in the top position by the determination means. <P>COPYRIGHT: (C)2009,JPO&INPIT

Description

  The present invention relates to an information processing apparatus and an information processing program.

  In conferences, projectors that project presentation materials onto a screen are used. At that time, it is common for the participants of the conference to have the material projected by the projector as a paper document. On the other hand, a thin display technology for displaying an image on a sheet-like film called electronic paper has been developed.

  As a technology related to this, for example, in Patent Document 1, it is an object to provide a display device that can recognize a spread display panel with a simple configuration. Each output electrode is provided, and a predetermined signal is output from the output electrode to the input electrode of another adjacent display panel according to the signal input to the input electrode from the output electrode of one adjacent display panel. A circuit is provided, and the display panel opened in response to a signal from a circuit input via a communication means provided between the main body and the circuits of the plurality of display panels is provided on the main body. Recognizing means for recognizing whether it is a display panel is provided. This recognizing means outputs a signal when a signal indicating that the input electrode is in an open state is input from the circuit. It is determined that the display panel having become a state of being wide open is disclosed.

In addition, for example, Patent Document 2 has an object to provide a remote operation presentation control method and system capable of displaying a desired slide screen on a large screen at an arbitrary timing. The printed reduced slide screen is associated with the slide screen information stored in the storage means of the terminal, and the printed on the sensor embedded with a thin remote controller that can be remotely operated. The printed material of the reduced slide screen is placed, and at the time of explanation, the user touches the reduced slide screen of any printed material on the sensor to detect the position information touched by the sensor, and based on the detected position information. It is disclosed that the slide screen information to be displayed on the large screen is read from the storage means and displayed on the large screen.
JP 2006-162902 A JP 2000-010985 A

By the way, in the case of outputting information related to the medium located on the surface of the stacked portable media that the operator has at hand in the presentation etc., information on the medium not located on the surface is output. It may end up.
The present invention is an information processing for preventing information related to a portable medium not located on the surface from being processed when processing information related to the medium located on the surface among the stacked portable media. An object is to provide an apparatus and an information processing program.

The gist of the present invention for achieving the object lies in the inventions of the following items.
The information processing apparatus according to claim 1 is a reading unit that reads a code stored in a storage medium added to a portable medium, and the stacked portable type based on the code read by the reading unit. Of the medium, according to a determination unit that determines a portable medium located on the surface, and a code stored in a storage medium added to the portable medium determined to be located on the surface by the determination unit, It is characterized by comprising processing control means for controlling the processing device to process information relating to the portable medium.

  The information processing apparatus according to claim 2 is the information processing apparatus according to claim 1, further comprising a storage unit that stores the code read by the reading unit, and the determination performed by the determination unit The code read by the reading means is taken out from the storage means and is performed according to the code and the code read by the reading means.

  The information processing apparatus according to claim 3 stores a code stored in a storage medium added to a stacked portable medium so that the stacking order can be specified, and the portable medium. Based on the reading means for reading the code stored in the added storage medium, the code read by the reading means and the code stored in the storage means, among the stacked portable media, A determination unit that determines a portable medium positioned on the surface, and a code stored in a storage medium added to the portable medium determined to be positioned on the surface by the determination unit; It is characterized by comprising processing control means for controlling the processing apparatus to process information relating to the medium.

  The information processing apparatus according to claim 4 is a first read-out that reads a code stored in a storage medium added to a previously-turned portable medium among the stacked portable mediums by an operator's operation. And a second reading means for reading a code stored in a storage medium added to the remaining portable medium turned among the stacked portable media by the operation of the operator, Based on the code read by the first reading means and the code read by the second reading means, the determination of determining the portable medium positioned on the surface among the stacked portable media. And a control unit to process information related to the portable medium in accordance with the code stored in the storage medium added to the portable medium determined to be located on the surface by the means and the determination means. Characterized by comprising a process control means that.

  The information processing apparatus according to claim 5 is a first read-out that reads a code stored in a storage medium added to a portable medium that has already been turned, among the stacked portable media, by an operator's operation. And a second reading means for reading a code stored in a storage medium added to the remaining portable medium turned among the stacked portable media by the operation of the operator, And determining means for determining whether or not the portable medium has been removed based on the code read by the first reading means and the code read by the second reading means. And

  An information processing device according to claim 6 is the information processing device according to any one of claims 1 to 4, wherein a plurality of portable media each having a storage medium storing a code, A storage device that stores information about the portable medium; and a processing device that processes information about the portable medium under the control of the processing control unit. Information regarding portable media is extracted.

  The information processing program according to claim 7, wherein the computer is stacked based on a reading unit that reads a code stored in a storage medium added to a portable medium, and the code read by the reading unit Of the portable media, a judgment means for judging a portable medium located on the surface, and a code stored in a storage medium added to the portable medium judged to be located on the surface by the judgment means. Accordingly, it is characterized by functioning as processing control means for controlling the processing device to process information relating to the portable medium.

  The information processing program according to claim 8 controls the computer so that the code stored in the storage medium added to the stacked portable medium is stored in the storage device so that the stacking order can be specified. Based on the storage means, the reading means for reading the code stored in the storage medium added to the portable medium, the code read by the reading means and the code stored in the storage device, Of the stacked portable media, a judgment means for judging a portable medium located on the surface, and a storage medium added to the portable medium judged to be located on the surface by the judgment means. The information processing apparatus is configured to function as a processing control unit that controls the processing apparatus to process information related to the portable medium according to the code.

  The information processing program according to claim 9 reads out a code stored in a storage medium added to the already-turned portable medium among the stacked portable media by the operation of the operator. 1 reading means and a second reading means for reading a code stored in a storage medium attached to the remaining turned portable medium among the stacked portable media by an operator's operation And, based on the code read by the first reading means and the code read by the second reading means, among the stacked portable media, a portable medium positioned on the surface A processing device that determines information relating to the portable medium according to a judgment means for judging and a code stored in a storage medium added to the portable medium determined to be positioned on the surface by the judgment means Wherein the function as the processing control means for controlling so as to process.

  The information processing program according to claim 10 reads out a code stored in a storage medium added to a previously loaded portable medium among stacked portable media by an operation of an operator. 1 reading means and a second reading means for reading a code stored in a storage medium attached to the remaining turned portable medium among the stacked portable media by an operator's operation And a determination means for determining whether or not the portable medium has been removed based on the code read by the first reading means and the code read by the second reading means. It is characterized by that.

  According to the information processing apparatus according to claim 1, when information on a medium located on the surface among the stacked portable media is processed, information on the portable medium not located on the surface is processed. Can be prevented.

  According to the information processing apparatus of the second aspect, it is possible to more accurately prevent the information related to the portable medium that is not located on the surface from being processed.

  According to the information processing apparatus according to claim 3, even when a plurality of portable media are turned over when processing information related to the media located on the surface among the stacked portable media, It is possible to prevent processing of information relating to a portable medium that is not located in the area.

  According to the information processing apparatus of claim 4, when processing information related to the medium located on the surface among the stacked portable media, information relating to the portable medium not located on the surface is processed. Can be prevented more accurately.

  According to the information processing apparatus of the fifth aspect, when the stacked portable medium is turned by an operator's operation, it can be detected that the portable medium is removed.

  According to the information processing apparatus of the sixth aspect, in the case of processing information relating to the medium located on the surface among the stacked portable media, the information relating to the portable medium not located on the surface is processed. Can be prevented.

  According to the information processing program of claim 7, when processing information related to the medium located on the surface among the stacked portable media, information relating to the portable medium not located on the surface is processed. Can be prevented.

  According to the information processing program of claim 8, when processing information related to a medium located on the surface among the stacked portable media, even if a plurality of portable media are turned over, the surface It is possible to prevent processing of information relating to a portable medium that is not located in the area.

  According to the information processing program of claim 9, when processing information related to the medium located on the surface among the stacked portable media, information relating to the portable medium not located on the surface is processed. Can be prevented more accurately.

  According to the information processing program of the tenth aspect, when the stacked portable medium is turned by the operation of the operator, it can be detected that the portable medium is removed.

Hereinafter, an example of a preferred embodiment for realizing the present invention will be described with reference to the drawings.
FIG. 1 shows a conceptual module configuration diagram of a configuration example of the present embodiment.
The module generally refers to components such as software (computer program) and hardware that can be logically separated. Therefore, the module in the present embodiment indicates not only a module in a computer program but also a module in a hardware configuration. Therefore, the present embodiment also serves as an explanation of a computer program, a system, and a method. However, for convenience of explanation, the words “store”, “store”, and the equivalent are used. However, when the embodiment is a computer program, these words are controlled to be stored in the storage device. Is to do. In addition, the modules correspond almost one-to-one with the functions. However, in mounting, one module may be composed of one program, or a plurality of modules may be composed of one program. A plurality of programs may be used. The plurality of modules may be executed by one computer, or one module may be executed by a plurality of computers in a distributed or parallel environment. Note that one module may include other modules. In the following, “connection” includes not only physical connection but also logical connection (data exchange, instruction, reference relationship between data, etc.).
In addition, the system or device is configured by connecting a plurality of computers, hardware, devices, and the like by communication means such as a network (including one-to-one correspondence communication connection), etc., and one computer, hardware, device. The case where it implement | achieves by etc. is also included.

Hereinafter, as a storage medium added to a portable medium, for example, RFID (Radio Frequency IDentification) will be mainly exemplified and described. Note that RFID is a general term for short-range communication for reading and writing data in a semiconductor memory in a non-contact manner using an induction electromagnetic field or radio wave. An electronic tag, a wireless IC tag, an IC tag, a non-contact IC Also called a tip. Here, the addition may be in a form such as pasting or embedding in a portable medium.
The portable medium is a portable medium, for example, a thin sheet-like medium that can print (display) codes such as characters and symbols, graphics, and the like. , Synthetic resin, electronic paper (EP: Electronic Paper, thin display medium), and the like, which may be a soft paper-like medium that can be folded or rolled, or a hard plate-like medium. Hereinafter, electronic paper (hereinafter also referred to as EP) will be mainly exemplified and described as a portable medium.
The information related to the portable medium is related to information printed on the portable medium, and specifically includes information printed on the portable medium. Hereinafter, electronic data (particularly electronic documents) printed on the portable medium will be mainly exemplified and described as information regarding the portable medium.
Further, as a processing device for processing information relating to a portable medium, a projector that enlarges and displays an electronic document on a screen or the like will be mainly exemplified and described.

The present embodiment includes an RFID 11, an RFID reader 12, an outermost surface determination module 13, a read page storage module 14, a document retrieval module 15, an RFID-Doc link DB (DataBase) 16, a document DB 17, and a processing module 18. .
The RFID 11 has a storage medium (mainly a semiconductor memory) therein, and stores a code in the storage medium. The code | symbol should just be what can specify a portable medium for every page. Then, the data is read by the RFID reader 12 via a communication line (mainly wireless). Further, the RFID 11 is added to each EP, and the plurality of EPs are stacked.

The RFID reader 12 is connected to the outermost surface determination module 13 and is also connected to the RFID 11 via a communication line. The RFID reader 12 reads the code stored in the storage medium in the RFID 11 and passes the code to the outermost surface determination module 13.
There may be a plurality of RFID readers 12. For example, the first RFID reader 12 may read out the code stored in the RFID 11 attached to the already-turned EP among the stacked EPs by the operation of the operator. The reader 12 may read out the code stored in the RFID 11 attached to the remaining flipped EP among the stacked EPs by the operation of the operator.

The read page storage module 14 is accessed from the outermost surface determination module 13 and receives the code read by the RFID reader 12 from the outermost surface determination module 13 and stores it.
Further, the read page storage module 14 may store the code stored in the storage medium added to the stacked EP so that the stacking order can be specified. In this method, the operator performs an operation of turning the sheets one by one in advance and stores the order (page order).

The outermost surface determination module 13 is connected to the RFID reader 12, the read page storage module 14, and the document retrieval module 15. The outermost surface determination module 13 determines the EP located on the surface among the stacked EPs based on the code read by the RFID reader 12, and uses the code stored in the RFID 11 attached to the EP. It is passed to the document retrieval module 15. The EP located on the surface means an EP in a position that can be recognized by the operator among the stacked EPs. Specifically, the EP may be located on the outermost surface.
Further, the outermost surface determination module 13 stores the code read by the RFID reader 12 in the read page storage module 14, takes out the code previously read by the RFID reader 12 from the read page storage module 14, The EP located on the surface may be determined according to the code read by the RFID reader 12.
The outermost surface determination module 13 determines the EP located on the surface among the stacked EPs based on the code read by the RFID reader 12 and the code stored in the read page storage module 14. May be.
Further, the outermost surface determination module 13 selects the EP located on the surface among the stacked EPs based on the code read by the first RFID reader 12 and the code read by the second RFID reader 12. You may make it judge.
Further, the outermost surface determination module 13 has an EP extracted from the stacked EPs based on the code read by the first RFID reader 12 and the code read by the second RFID reader 12. It may be determined whether or not.

The document retrieval module 15 is connected to the outermost surface determination module 13, the RFID-Doc link DB 16, the document DB 17, and the processing module 18. The document retrieval module 15 uses the RFID-Doc link DB 16 in accordance with the code stored in the RFID 11 determined to be located on the surface by the outermost surface determination module 13, and the document of the electronic document printed on the EP Take out an ID (IDentification number). Then, using the document ID, control is performed so that the corresponding electronic document is taken out from the document DB 17 and processed by the processing module 18.
The RFID-Doc link DB 16 is accessed from the document extraction module 15 and stores a pair of code and document ID stored in the RFID 11.
The document DB 17 is accessed from the document retrieval module 15 and stores information about EP, that is, an electronic document processed by the processing module 18. The electronic document is stored so that it can be taken out by the document ID.
The processing module 18 is connected to the document extraction module 15, receives an electronic document from the document extraction module 15, and processes the electronic document under the control of the document extraction module 15. For example, a projector which is a kind of processing module 18 enlarges and displays an electronic document printed on an EP to which the RFID 11 is added on the screen.

A more specific configuration example of this embodiment will be described with reference to FIG. Although the comparison with the configuration requirements shown in FIG. 1 is described, it corresponds to a specific example as a subordinate concept (including the case of an equivalent concept) of the configuration requirements shown in FIG.
The EP 21 has a display area 211 and an RFID 212 (corresponding to the RFID 11 shown in FIG. 1). In the display area 211, the contents of the electronic document are printed (displayed). The contents of the electronic document are stored in the document DB server 25. Note that an EP writer is used to print an electronic document on the EP 21. The RFID 212 is added to the EP 21, and a code that can identify the document ID of the electronic document displayed in the display area 211 is stored in the storage medium in the RFID 212. That is, the electronic document displayed in the display area 211 is specified using the code stored in the RFID 212. The RFID 212 is connected to the RFID reader 221 of the reader & binder 22 via a communication line (wireless).

  The reader & binder 22 includes an RFID reader 221 (corresponding to the RFID reader 12 shown in FIG. 1) and a spread state detection module 222. The reader & binder 22 binds and binds EP21 as a binder (also referred to as a file), and further communicates with the RFID 212 to read a stored code.

  The spread state detection module 222 is connected to the RFID reader 221 and detects whether or not the reader & binder 22 is open. And when it detects that it is in the open state, it controls to start the process by the RFID reader | leader 221. FIG. Whether or not the reader & binder 22 is in an open state may be detected, for example, by optically detecting opening and closing, or by detecting the state of a physical switch operated by the operator. Also good.

  The RFID reader 221 is connected to the spread state detection module 222 and is also connected to the RFID 212 of the EP 21 and the outermost surface determination module 231 of the projector control device 23 via a communication line (wireless). The RFID reader 221 starts operation by the spread state detection module 222. The RFID 212 attached to the EP 21 in the vicinity of the RFID reader 221 is read, and the read code is passed to the outermost surface determination module 231 of the projector control device 23. Note that since the EP 21 is thin, the RFID reader 221 reads the RFIDs 212 of a plurality of stacked EPs 21.

The projector control device 23 includes an outermost surface determination module 231 (corresponding to the outermost surface determination module 13 shown in FIG. 1), a read page storage module 232 (corresponding to the read page storage module 14 shown in FIG. 1), and a projector control module 233. (Corresponding to the document retrieval module 15 shown in FIG. 1).
The read page storage module 232 is accessed from the outermost surface determination module 231 and stores the document ID and the like stored in the RFID 212 of the EP 21 read by the RFID reader 221.

  The outermost surface determination module 231 is connected to the read page storage module 232 and the projector control module 233, and is also connected to the RFID reader 221 of the reader & binder 22 via a communication line. A code is received from the RFID reader 221 and stored in the read page storage module 232 to determine what is on the surface of the EP 21 filed in the reader & binder 22. The determination method will be described later. And the code | symbol memorize | stored in RFID212 of EP21 judged to be on the surface is passed to the projector control module 233.

  The projector control module 233 is connected to the outermost surface determination module 231 and the projector 26, and is connected to the RFID-Doc link DB server 24 and the document DB server 25 via the communication line 29. Using the code received from the outermost surface determination module 231, the document ID corresponding to the code is extracted from the RFID-Doc link DB server 24. Using the document ID, the contents of the electronic document stored in the document DB server 25 are extracted. Then, the contents of the electronic document are transferred to the projector 26.

The RFID-Doc link DB server 24 (corresponding to the RFID-Doc link DB 16 shown in FIG. 1) is connected to the projector control module 233 of the projector control device 23 via the communication line 29.
Here, the RFID-document ID correspondence table 90 stored in the RFID-Doc link DB server 24 will be described using the data structure example shown in FIG. The RFID-document ID correspondence table 90 has an RFID column 91 and a document ID column 92. The RFID column 91 stores a code stored in the RFID 212, and the document ID column 92 stores a document ID corresponding to the code. The RFID-document ID correspondence table 90 stores a code that can identify the RFID 212 in association with a document ID that can identify the electronic document when the contents of the electronic document are written in the EP 21.

The document DB server 25 (corresponding to the document DB 17 shown in FIG. 1) is connected to the projector control module 233 of the projector control device 23 via the communication line 29. That is, the electronic document specified by the document ID received from the projector control device 23 is searched, and the contents of the electronic document are transferred to the projector control module 233.
The projector 26 (corresponding to the processing module 18 shown in FIG. 1) is connected to the projector control module 233 of the projector control device 23. The contents of the electronic document delivered from the projector control module 233 are enlarged and displayed on a screen or the like. That is, the electronic document displayed in the display area 211 of EP 21 on the surface in the reader & binder 22 is enlarged and displayed on a screen or the like. Note that the projector control module 233 or the projector 26 may convert the content of the electronic document into an image so that it can be displayed.

A configuration example of the EP 21 and the reader & binder 22 will be described with reference to FIGS.
A configuration example of the EP 21 and the reader & binder 22 will be described with reference to FIG.
RFID212 is added to the lower left of EP21. The reader & binder 22 can be folded, and the RFID reader 221A is on the left page. That is, it is a position where the RFID 212 of the EP 21 stacked on the left side of the reader & binder 22 can be read. Note that the reader & binder 22 has a hinge function (function of bundling EP 21) and also detects the open / closed state of the reader & binder 22.

An example of the case where EP21 is attached to the reader & binder 22 will be described with reference to FIG.
In this case, the one at the top of EP21 stacked on the left side of leader & binder 22 (EP21A in FIG. 4) is the subject of the announcement. That is, the operator wants the projector 26 to display the content displayed on the EP 21A.
Further, the order of turning the EP 21 is performed from the right side to the left side (see the arrow in FIG. 4). In this case, the RFIDs 212 to be read by the RFID reader 221A are stacked on the left side and increase with the progress of the announcement.

  A configuration example of the EP 21 and the reader & binder 22 will be described with reference to FIG. The difference from the one shown in FIG. 3 is that the RFID reader 221B is on the right page of the reader & binder 22. That is, it is a position where the RFID 212 of EP21 stacked on the right side of the reader & binder 22 can be read.

An example of a case where EP21 is attached to the reader & binder 22 will be described with reference to FIG.
As in FIG. 4, in this case, the topmost EP 21 (EP 21A in FIG. 6) stacked on the left side of the leader & binder 22 is the subject of the announcement. That is, the operator wants the projector 26 to display the content displayed on the EP 21A.
Further, the order of turning the EP 21 is performed from the right side to the left side (see the arrow in FIG. 6). In this case, the RFIDs 212 to be read by the RFID reader 221B are stacked on the right side, and will decrease as the announcement progresses.

  A configuration example of the EP 21 and the reader & binder 22 will be described with reference to FIG. 3 is different from that shown in FIG. 3 in that the reader / binder 22 has the RFID reader 221A on the left page and the right page has the RFID reader 221B. That is, it is a position where the RFID 212 of EP21 stacked on both sides of the reader & binder 22 can be read.

An example of a case where EP21 is attached to the reader & binder 22 will be described with reference to FIG.
As in FIG. 4, in this case, the one at the top of EP 21 stacked on the left side of leader & binder 22 (EP 21A in FIG. 8) is the subject of the announcement. That is, the operator wants the projector 26 to display the content displayed on the EP 21A.
Further, the order of turning the EP 21 is performed from the right side to the left side (see the arrow in FIG. 8). In this case, the RFIDs 212 to be read by the RFID reader 221A are stacked on the left side and increase with the progress of the announcement. The RFIDs 212 to be read by the RFID reader 221B are stacked on the right side, and will decrease as the announcement progresses.

A processing example of the present embodiment will be described using the flowchart shown in FIG. Hereinafter, the case where the EP located on the surface is on the outermost surface will be described.
In step S1002, it is detected that the spread state detection module 222 of the reader & binder 22 is in a spread state. This starts the process.
In step S1004, the operator turns the EP 21 in the reader & binder 22 in accordance with the progress of the presentation.
In step S1006, the RFID reader 221 reads the RFID 212. In this case, the RFID 212 to be read differs depending on the configuration shown in FIGS. 3 and 4, 5 and 6, or 7 and 8. That is, in the configuration shown in FIGS. 3 and 4, the RFID 212 of the EP 21 that has been page-turned is read, and in the configuration shown in FIGS. ), And in the configuration shown in FIG. 7 and FIG. 8, the RFID 212 of both EPs 21 is read.

In step S1008, the outermost surface determination module 231 determines the EP 21 on the outermost surface based on the code in the RFID 212 read in step S1006. Details will be described with reference to the flowcharts shown in FIGS.
In step S1010, the projector control module 233 searches the RFID-Doc link DB server 24 using the code stored in the RFID 212 of the EP 21 determined to be on the top surface in step S1008, and finds the corresponding document ID. Take out.
In step S1012, the projector control module 233 searches the document DB server 25 using the document ID extracted in step S1010, and extracts the content of the corresponding electronic document.
In step S1014, the projector 26 displays the contents of the electronic document extracted in step S1012. And it returns to step S1004 and repeats the process of step S1004 to step S1014.

An example of step S1008 of the flowchart shown in FIG. 10 will be described using the flowchart shown in FIG. It is an example of a process in the form shown in FIG. 3 and FIG. Further, in the form shown in FIGS. 7 and 8, only the one read by the RFID reader 221A on the left side may be the target.
When there are a plurality of RFIDs 212 that can be read, the RFID reader 221 reads from the one with the shortest distance.
In step S1102, when the outermost surface determination module 231 reads a plurality of RFIDs 212, it determines that the EP 21 with the last read RFID 212 is on the outermost surface.

An example of step S1008 of the flowchart shown in FIG. 10 will be described using the flowchart shown in FIG. It is an example of a process in the form shown in FIG. 3 and FIG.
In step S1202, the outermost surface determination module 231 detects an increased difference between the RFID 212 read last time and the RFID 212 read this time. That is, a difference is detected by comparing the state before the latest step S1004 with the subsequent state. However, in step S1006, the read page storage module 232 stores the code stored in the read RFID 212 so that it can be distinguished from the code read last time.
In step S1204, the outermost surface determination module 231 determines that the EP21 of the RFID 212 storing the sign of the difference detected in step S1202 is on the outermost surface.

An example of step S1008 of the flowchart shown in FIG. 10 will be described using the flowchart shown in FIG. FIG. 7 is an example of processing in the form shown in FIGS. 5 and 6. FIG.
In step S1302, the outermost surface determination module 231 detects a difference reduced between the RFID 212 read last time and the RFID 212 read this time. That is, a difference is detected by comparing the state before the latest step S1004 with the subsequent state. However, in step S1006, the read page storage module 232 stores the code stored in the read RFID 212 so that it can be distinguished from the code read last time.
In step S1304, the outermost surface determination module 231 determines that the EP21 of the RFID 212 storing the sign of the difference detected in step S1302 is on the outermost surface.

  In the form shown in FIGS. 7 and 8, the processing example in the flowchart shown in FIG. 12 or 13 is performed. In this case, in order to perform a more accurate process, both processes may be performed and the result of both may be compared.

Using the flowchart shown in FIG. 14, an example of processing for detecting the outermost EP 21 even when a plurality of pages of EP 21 are turned will be described.
The operator prepares in advance before the operation in the actual announcement. That is, the order of EP21 is stored by turning EP21 page by page.

The processing from step S1402 to step S1412 corresponds to this preparation.
The processing from step S1402 to step S1408 is equivalent to the processing from step S1002 to step S1008 shown in FIG. Note that the processing in step S1408 may employ processing examples according to the flowcharts shown in FIGS. 11 to 13 depending on the forms of EP 21 and reader & binder 22.
In step S1410, the outermost surface determination module 231 sequentially stores the outermost surface code determined in step S1408 in the read page storage module 232. That is, the read page storage module 232 stores the code of the first page, the code of the second page, and so on.
In step S1412, it is determined whether or not the page has been turned to the last page. If it is not the final page, the process returns to step S1404. If it is the final page (when preparation is completed), the process proceeds to step S1414. Whether or not it is the last page may be determined to have been completed up to the last page when there is no change in the read code, or an explicit operation of the operator (for example, the operator & Binder 22 may be closed, and the spread state detection module 222 may be detected to be closed).

The processing from step S1414 to step S1424 corresponds to the processing in the actual announcement.
In step S1414, the operator turns the EP 21 in the reader & binder 22 in accordance with the progress of the presentation. In this case, a plurality of pages of EP21 may be turned.
Step S1416 is the same as the process of step S1006 of the flowchart shown in FIG.
In step S1418, the page order stored in the read page storage module 232 is compared with the code read in step S1416, and the code stored in the RFID 212 of the outermost EP 21 is extracted. For example, the codes stored in the read page storage module 232 are “A”, “B”, “C”, “D”, and “E” in page order, and the codes read in step S1416 are “A”, “ If “B” or “C”, it is determined that “C” is the outermost code. Note that this determination does not depend on the number of pages turned in step S1414, nor does it depend on the order in which the plurality of RFIDs 212 are read in step S1416.
Steps S1420 to S1424 are the same as the processes of steps S1010 to S1014 in the flowchart shown in FIG.

An example of processing that also detects that the EP 21 has been removed from the reader & binder 22 will be described using the flowchart shown in FIG. FIG. 9 is an example of processing in the form shown in FIGS. 7 and 8. FIG.
Steps S1502 and S1504 are the same as the processes in steps S1002 and S1004 of the flowchart shown in FIG.
In step S1506, the RFID reader 221A reads the RFID 212 of EP21 on the left side.
Step S1508 is the same as the processing example of the flowchart shown in FIG. The outermost page is referred to as outermost page A.
In step S1510, the RFID reader 221B reads the RFID 212 of EP21 on the right side.
Step S1512 is the same as the processing example of the flowchart shown in FIG. The outermost page is referred to as outermost page B.

In step S1514, the top surface determination module 231 compares the top surface page A determined in step S1508 with the top surface page B determined in step S1512. If they match, the process proceeds to step S1516, and if they do not match, the process proceeds to step S1522.
Steps S1516 to S1520 are the same as the processes in steps S1010 to S1014 in the flowchart shown in FIG.
In step S1522, the outermost surface determination module 231 issues an alarm that the EP 21 has been removed from the reader & binder 22. The alarm may be a buzzer or the like, or may display a message on a display device provided in the projector control device 23. Further, in the case of normality, the set of codes read in step S1506 and step S1510 is compared with the set of codes read in step S1506 and step S1510 when an alarm should be generated, and is extracted as a message. You may be made to point out the page that was displayed.

As shown in FIG. 16, the hardware configuration of the computer on which the program according to the present embodiment is executed is a general computer, specifically a personal computer, a computer that can be a server, or the like. In particular, the hardware configuration of the projector control device 23, the RFID-Doc link DB server 24, and the document DB server 25 is shown.
A CPU 1601 that executes programs such as the outermost surface determination module 231 and the projector control module 233, a RAM 1602 that stores the programs and data, a ROM 1603 that stores programs for starting the computer, and an auxiliary storage device An HD 1604 (for example, a hard disk can be used), an input device 1606 for inputting data such as a keyboard and a mouse, an output device 1605 such as a CRT or a liquid crystal display, and a communication line interface 1607 (for connecting to a communication network) For example, a network interface card can be used), and a bus 1608 is used to connect them to exchange data. A plurality of these computers may be connected to each other via a network.

Among the above-described embodiments, the computer program is a computer program that reads the computer program, which is software, in the hardware configuration system, and the software and hardware resources cooperate with each other. Is realized.
Note that the hardware configuration shown in FIG. 16 shows one configuration example, and the present embodiment is not limited to the configuration shown in FIG. 16, and is a configuration that can execute the modules described in the present embodiment. I just need it. For example, some modules may be configured by dedicated hardware (for example, ASIC), and some modules may be in an external system and connected via a communication line. A plurality of systems shown in FIG. 5 may be connected to each other via communication lines so as to cooperate with each other. In particular, in addition to personal computers, information appliances, copiers, fax machines, scanners, printers, and multifunction machines (image processing apparatuses having two or more functions of scanners, printers, copiers, fax machines, etc.) Etc. may be incorporated.

In the above embodiment, EP is exemplified as the portable medium, but paper may be used. In that case, the electronic document is printed using a printer. Then, the RFID storing the electronic document ID may be added to the paper, or the document ID may be stored after adding the RFID. Furthermore, a writing device for RFID may be incorporated in the printer, and writing to the RFID may be performed simultaneously with printing.
Further, as a portable medium, a document such as paper may be put in a transparent bag-like sheet. RFID is added to the sheet. Then, a code that can specify a document such as paper may be stored in the RFID.

In the above embodiment, the communication line may be wired communication even if it indicates that it is wireless for explanation. Conversely, the wired one may be wireless.
In the above embodiment, a scene of presentation is assumed, but in addition to the presentation, presentation, discussion in a meeting, report, and the like may be used.
Further, although the projector is exemplified as the processing device, it may be anything as long as it can process electronic information. There may be.

Further, although RFID is exemplified as a storage medium added to a portable medium, a mu chip (registered trademark) or the like may be used.
Moreover, UUID (Universally Unique IDentifier) can be used as a code stored in the RFID. Further, the code may be a combination of an electronic document name and a page. Moreover, the content itself printed on the portable medium may be used as the code. In that case, the RFID-Doc link DB server 24 and the document DB server 25 are unnecessary, and the read code itself becomes information about the portable medium. Further, the code read by the RFID reader 221 may be stored in a buffer, and the code stored in the buffer may be used for the second time and thereafter. Further, the code may be a hash value (message digest) created based on the contents printed on the portable medium.
In the above embodiment, the data structure shown in FIG. 9 is not limited to the table structure, and may be another data structure. For example, a link structure or the like may be used. Further, the data items are not limited to those shown in the drawings, and may have other data items.

The program described above may be provided by being stored in a recording medium, or the program may be provided by communication means. In that case, for example, the above-described program may be regarded as an invention of a “computer-readable recording medium recording the program”.
The “computer-readable recording medium on which a program is recorded” refers to a computer-readable recording medium on which a program is recorded, which is used for program installation, execution, program distribution, and the like.
The recording medium is, for example, a digital versatile disc (DVD), which is a standard established by the DVD Forum, such as “DVD-R, DVD-RW, DVD-RAM,” and DVD + RW. Standards such as “DVD + R, DVD + RW, etc.”, compact discs (CDs), read-only memory (CD-ROM), CD recordable (CD-R), CD rewritable (CD-RW), etc. MO), flexible disk (FD), magnetic tape, hard disk, read only memory (ROM), electrically erasable and rewritable read only memory (EEPROM), flash memory, random access memory (RAM), etc. It is.
The program or a part of the program may be recorded on the recording medium for storage or distribution. Also, by communication, for example, a local area network (LAN), a metropolitan area network (MAN), a wide area network (WAN), a wired network used for the Internet, an intranet, an extranet, etc., or wireless communication It may be transmitted using a transmission medium such as a network or a combination of these, or may be carried on a carrier wave.
Furthermore, the program may be a part of another program, or may be recorded on a recording medium together with a separate program. Moreover, it may be divided and recorded on a plurality of recording media. Further, it may be recorded in any manner as long as it can be restored, such as compression or encryption.

It is a conceptual module block diagram about the structural example of this Embodiment. It is a more specific module block diagram about the structural example of this Embodiment. It is explanatory drawing which shows the structural example of EP and a reader & binder. It is explanatory drawing which shows the example of an aspect at the time of attaching EP to a leader & binder. It is explanatory drawing which shows the structural example of EP and a reader & binder. It is explanatory drawing which shows the example of an aspect at the time of attaching EP to a leader & binder. It is explanatory drawing which shows the structural example of EP and a reader & binder. It is explanatory drawing which shows the example of an aspect at the time of attaching EP to a leader & binder. It is explanatory drawing which shows the data structural example of a RFID-document ID corresponding | compatible table. It is a flowchart which shows the process example of this Embodiment. It is a flowchart which shows the process example which determines the page of the outermost surface. It is a flowchart which shows the process example which determines the page of the outermost surface. It is a flowchart which shows the process example which determines the page of the outermost surface. It is a flowchart which shows the process example of this Embodiment. It is a flowchart which shows the process example of this Embodiment. It is a block diagram which shows the hardware structural example of the computer which implement | achieves this Embodiment.

Explanation of symbols

11 ... RFID
DESCRIPTION OF SYMBOLS 12 ... RFID reader 13 ... Outermost surface determination module 14 ... Reading page storage module 15 ... Document extraction module 16 ... RFID-Doc link DB
17 ... Document DB
18 ... Processing module 21, 21A, 21B, 21C ... EP
DESCRIPTION OF SYMBOLS 22 ... Reader & binder 23 ... Projector control apparatus 24 ... RFID-Doc link DB server 25 ... Document DB server 26 ... Projector 29 ... Communication line 90 ... RFID-document ID correspondence table 91 ... RFID column 92 ... Document ID column 211 ... Display Area 212, 212A, 212B, 212C ... RFID
221, 221 </ b> A, 221 </ b> B... RFID reader 222... Open state detection module 231 .. top surface determination module 232... Read page storage module 233.
1602 ... RAM
1603 ... ROM
1604 ... HD
1605 ... Output device 1606 ... Input device 1607 ... Communication line interface 1608 ... Bus

Claims (10)

A reading means for reading a code stored in a storage medium attached to the portable medium;
Based on the code read by the reading means, a judging means for judging a portable medium positioned on the surface among the stacked portable media;
Processing control for controlling the processing device to process information related to the portable medium in accordance with the code stored in the storage medium added to the portable medium determined to be located on the surface by the determining means An information processing apparatus comprising: means. Storage means for storing the code read by the reading means;
2. The determination performed by the determination unit is performed according to the code and the code read out by the reading unit by taking out the code previously read by the reading unit from the storage unit. The information processing apparatus described in 1. Storage means for storing the code stored in the storage medium added to the stacked portable medium so that the stacking order can be specified;
Reading means for reading a code stored in a storage medium added to the portable medium;
Based on the code read by the reading means and the code stored in the storage means, a judging means for judging a portable medium located on the surface among the stacked portable media;
Processing control for controlling the processing device to process information related to the portable medium in accordance with the code stored in the storage medium added to the portable medium determined to be located on the surface by the determining means An information processing apparatus comprising: means. A first reading means for reading a code stored in a storage medium added to the already-turned portable medium among the stacked portable mediums by an operator's operation;
A second reading means for reading a code stored in a storage medium added to the remaining portable media turned among the stacked portable media by an operator's operation;
Based on the code read by the first reading means and the code read by the second reading means, a portable medium located on the surface is determined among the stacked portable media. Judgment means,
Processing control for controlling the processing device to process information related to the portable medium in accordance with the code stored in the storage medium added to the portable medium determined to be located on the surface by the determining means An information processing apparatus comprising: means. A first reading means for reading a code stored in a storage medium added to the already-turned portable medium among the stacked portable mediums by an operator's operation;
A second reading means for reading a code stored in a storage medium added to the remaining portable media turned among the stacked portable media by an operator's operation;
Determining means for determining whether or not the portable medium has been removed based on the code read by the first reading means and the code read by the second reading means; A characteristic information processing apparatus. A plurality of portable media each having a storage medium for storing a code;
A storage device for storing information about the portable medium;
A processing device for processing information relating to the portable medium under the control of the processing control means;
The information processing apparatus according to any one of claims 1 to 4, wherein the processing control unit extracts information relating to the portable medium from the storage device. Computer
A reading means for reading a code stored in a storage medium attached to the portable medium;
Based on the code read by the reading means, a judging means for judging a portable medium positioned on the surface among the stacked portable media;
Processing control for controlling the processing device to process information related to the portable medium in accordance with the code stored in the storage medium added to the portable medium determined to be located on the surface by the determining means An information processing program that functions as means. Computer
Storage means for controlling the code stored in the storage medium added to the stacked portable medium to be stored in the storage device so that the stacking order can be specified;
Reading means for reading a code stored in a storage medium added to the portable medium;
Based on the code read by the reading means and the code stored in the storage device, a judging means for judging a portable medium located on the surface among the stacked portable media;
Processing control for controlling the processing device to process information related to the portable medium in accordance with the code stored in the storage medium added to the portable medium determined to be located on the surface by the determining means An information processing program that functions as means. Computer
A first reading means for reading a code stored in a storage medium added to the already-turned portable medium among the stacked portable mediums by an operator's operation;
A second reading means for reading a code stored in a storage medium added to the remaining portable media turned among the stacked portable media by an operator's operation;
Based on the code read by the first reading means and the code read by the second reading means, a portable medium located on the surface is determined among the stacked portable media. Judgment means,
Processing control for controlling the processing device to process information related to the portable medium in accordance with the code stored in the storage medium added to the portable medium determined to be located on the surface by the determining means An information processing program that functions as means. Computer
A first reading means for reading a code stored in a storage medium added to the already-turned portable medium among the stacked portable mediums by an operator's operation;
A second reading means for reading a code stored in a storage medium added to the remaining portable media turned among the stacked portable media by an operator's operation;
Functioning as a judging means for judging whether or not the portable medium has been removed based on the code read by the first reading means and the code read by the second reading means. A characteristic information processing program.

Images