JP6963798B2 - Printed matter linked recording system and linked recorded printed matter used for this - Google Patents

Description

The present invention is a printed matter linked recording system capable of supplementing print information of various printed matter or recording various records such as audio data, still images, moving images, and character information related to the printed matter in association with the printed matter. Coordination record Printed matter. In the present invention, the printed matter is referred to as "guide printed matter, etc." including various maps, guidebooks or pamphlets (including various guide materials such as tourist maps of cities and tourist spots, maps of zoos or amusement parks, tourist guides, etc.). Includes), lecture records, textbooks, notes, experiment records, diaries, albums, and other printed matter related to various events. In addition, in this specification, "event" means all events that actually occur, such as personal daily life behavior, special behavior (travel, lectures, classes, seminars, etc., various experiments, production activities, business). Activities and others) are included.

Usually, many tourists visiting from abroad use tourist maps of Tokyo, Kyoto, etc., subway maps, etc. as an effective means of acquiring tourist spot information. In addition, in zoos, aquariums, large amusement parks, theme parks, etc., exhibits such as animals, various stores, amusement facilities, entertainment, exhibitors, parking lots, maps, etc. Guide prints are distributed free of charge or for a fee, and visitors are efficiently using various facilities based on the various detailed information contained in these prints. However, the amount of information that can be printed and provided on these guide printed matter depends on the area of the paper, and the information that can be printed is limited. In addition, it may be difficult to convey true information only with printed information.

As a technique for supplementing print information, there is a technique in which a barcode is printed on a map, the server is accessed by reading the barcode information, and supplementary information is received from the server (Patent Document 1). Further, a technique of printing a color code on a map of the park, reading the color code with a camera such as a smartphone, accessing the server, and acquiring related information from the server is also disclosed (Patent Document 2).

Further, there is also a technique for creating an album of each person on a server (Patent Document 3). This technology stores map information on the server, the user accesses the server to acquire the desired map information, specifies the predetermined position of the map information, and takes a picture information or video by himself / herself. Send information (recorded data) to the server. Based on this, the server stores the sent recorded data on the server in association with the designated position information (coordinate data).

Japanese Unexamined Patent Publication No. 2004-54465 Japanese Unexamined Patent Publication No. 2016-24410 Japanese Unexamined Patent Publication No. 2010-128678

In Patent Document 1 described above, supplementary information can be obtained from the server by reading the barcode. However, since barcode readers are not widely used, it lacks versatility to use a special device such as a barcode reader as a reading means. Further, the technique of Patent Document 1 receives the data stored in the server based on the barcode printed on the map, and conversely, is based on the printed barcode. Therefore, it is not disclosed that the recorded data desired by the user is recorded on the server.

The technology of Patent Document 2 reads a color code by a camera function of a smartphone or the like, but the color code takes a long time to read and is visually conspicuous. Therefore, when a plurality of color codes are printed on a printed matter, the printed matter is printed. It spoils the appearance and aesthetics. Further, Patent Document 2 does not disclose that the desired recording data is recorded on the server based on the printed color code, as in the technique of Patent Document 1.

In Patent Document 3, after acquiring the map information recorded in the server and the identification number of the map information, the position (coordinate information) is specified on the map, and the predetermined position desired by the user is specified at the coordinate position. The image information (recorded data) of is recorded in the server. That is, the system that records the desired image information on the server is disclosed. The user specifies a desired position (coordinate position) based on the map information acquired from the server, and causes the server to record the desired image information corresponding to the coordinate position. The technique of Patent Document 3 specifies the position information by using the map information recorded in the server instead of the actual printed map. Therefore, first (1) import map information, (2) then select and specify a position (coordinate information) using the map, and (3) store the desired image information in association with the position information in the server. A three-step operation process is required.

As a specific example, Patent Document 3 provides an example in which a user accesses map data in a server and acquires map information from code information printed on a poster or the like attached to a convenience store or a guidebook. Explained. However, even if you can access the server, you can select and print the desired map information stored in the server after accessing the server, or you can select the desired coordinates from the map information in the virtual space stored in the computer. The operation of selecting a position, the operation of associating the desired data image information with the coordinate position and storing it in the server, and the like are complicated and unfamiliar to those who are not accustomed to the processing of the virtual space. In addition, complicated operations such as registration of user's personal information and password setting are also required. Such complicated operations are not easy for old people and children who have little image recognition of virtual space, and are easily avoided.

Further, in the system of Patent Document 3, it is necessary to anticipate the linking information (map information, coordinate information, etc.) desired by the user in advance and prepare all of them in the server, which complicates the system configuration of the server. become.

Further, in the system of Patent Document 3, the image information recorded by all users exists only in the virtual space of the server and is not associated with the "existing object". Recorded data such as images remain as clear memory immediately after recording, but records in the server that are not associated with "existing objects" and cannot be recognized in reality are forgotten and unorganized over time. It is easy to be left unattended.

The present invention has been made in view of such a problem, and is referred to as data such as desired still images, moving images, documents, audio data, etc. (referred to as "recorded data"" in relation to printed matter which is a "real thing". ) Can be electronically recorded, and the purpose is to provide a printed matter linked recording system capable of reading and outputting the corresponding recorded data via the existing printed matter as an intermediary, and a linked recorded printed matter used for this system. do.

In order to achieve the above object, the printed matter linked recording system according to the embodiment of the present invention may be used.
Linked record printed matter in which identification information is printed as a two-dimensional code in association with print information including text information, symbols, codes, illustrations, image information and / or map information.
At least a central arithmetic processing device, a storage unit, an image pickup unit, a data input / output unit, a data input / output unit including an image display unit, and a data input / output unit including an image display unit, which are stored in the storage unit and control each unit to perform character data. And a mobile terminal device equipped with a control program for input / output and data processing of various data including image data.
Based on the control of the control program, the mobile terminal device reads the two-dimensional code of the linked recording printed matter, associates it with the identification information recorded in the two-dimensional code, and obtains desired voice data and stationary. It is characterized in that data such as image, moving image, and character information is stored in the storage unit as recorded data, and the recorded data is read out from the storage unit and output from the data input / output unit as requested.

In the above system, printing a two-dimensional code in association with print information means printing the two-dimensional code near the print position of the print information, and in the case of relating to print information over the entire page or spread pages. , Printing a two-dimensional code such as a blank at the top of a page or a blank at the bottom of a page. Here, the print information is not limited to characters, symbols, and the like, and includes printing of only frames and underlines, or printing of only symbols and symbols.
In addition, mobile terminal devices include smartphones, notebook pads, and other portable general-purpose mobile terminal devices. In this embodiment, it is desirable that the mobile terminal device has a wireless communication function, but the wireless communication function is not always an indispensable requirement. On the other hand, as long as it has a two-dimensional code reading function, it may be a mobile terminal device that does not have a wireless communication function, such as a digital camera, a digital video camera, or a recording device (IC recorder or the like). In this sense, the mobile terminal device of the present invention can be said to be a portable data processing device having a portable data processing function, a two-dimensional code reading function, an electronic data acquisition function, and the like.

According to the printed matter linked recording system of the present invention, a two-dimensional code printed at a predetermined position of the linked recorded printed matter is photographed by a data input / output unit capable of using a camera or the like of a general-purpose mobile terminal as an imaging unit. By reading out the unique identification information recorded in the two-dimensional code by the control program, it is possible to store the desired recorded data in the storage unit of the mobile terminal in association with the identification information. For example, at a zoo, a two-dimensional code printed with a two-dimensional code corresponding to the position of each animal's cage is prepared as a collaborative record printed matter and distributed to visitors. The person can use it as follows.

It is a normal act that anyone usually takes a picture of an animal or a picture of himself / herself with a smartphone or the like. When a user takes a picture with a smartphone in front of a lion's cage, this picture is stored in the memory of the smartphone. When linking and recording the photograph, the predetermined control program according to the present invention is read out, and "linking record" and the photographed photograph (recorded data) are specified from the operation menu. After that, when the smartphone camera is pointed (or photographed) at the 2D code printed at the position of the lion's cage on the park map (cooperation record printed matter), the identification information is read from the 2D code and the photograph is taken. Is stored in association with the identification information.

When you want to check the recorded data, read the control program according to the present invention and select read from the operation menu. In that state, when the camera is pointed (or photographed) at the two-dimensional code of the position of the lion's cage on the map of the park, the recorded data associated with the two-dimensional code (identification information) is read out. As a result, different recording data can be stored by associating with each two-dimensional code printed on the linked record printed matter, and by reading the desired two-dimensional code, the recording corresponding to the two-dimensional code can be performed. Data can be read and output.

In the printed matter linked recording system according to another embodiment of the present invention, the mobile terminal device includes a wireless communication unit, and the recording server connected to the Internet or other communication network can be accessed via the wireless communication unit. Yes, the recorded data is recorded on the server connected to the communication network.
The mobile terminal device can access the recording server based on the identification information read from the two-dimensional code via the wireless communication line, and the recording server receives the recorded data received from the mobile terminal from the mobile terminal device. It is characterized in that it is associated with information and stored.
As a result, a large amount of recorded data can be stored in the recording server by associating with each two-dimensional code printed on the linked recording printed matter, and by reading one of the two-dimensional codes of the linked recording printed matter, the two-dimensional code can be read. The recorded data corresponding to the two-dimensional code can be read from the recording server and output by the mobile terminal device.

The linked recording printed matter used in the printed matter linked recording system is associated with the print information at a predetermined position on a print medium on which print information including character information, symbols, illustrations, image information and / or map information is printed. , It is possible to print one or more two-dimensional codes in which different identification information is recorded for recording the desired predetermined image information, audio information, and character information in association with each other, and use the printed matter. In particular, it is preferable that the two-dimensional code printed on this printed matter records information by arranging a plurality of minute dots to reduce visibility.

By using this linked record printed matter, it is possible to record the desired record information in association with the print information as electronic data. For example, lectures and seminars at a university can be recorded in association with the relevant part of the lecture record, or photographs, videos, etc. can be recorded in association with a guidebook or a position on a map. That is, since the print medium used in the actual actual activity has the same function as the file having the function of the table for organizing and storing the electronic data as it is, the printed matter is closed in a file or organized and stored. As a result, a large number of image data and audio data are visually organized and stored for each event, so that electronically recorded information of various events can be accessed arbitrarily and randomly based on the visual sense.

Further, by using the two-dimensional code having low visibility, the two-dimensional code can be printed without spoiling the aesthetic appearance of the printed matter, so that the degree of freedom in the printing position of the two-dimensional code is increased. For example, by printing the two-dimensional code with yellow ink, it becomes difficult to visually recognize the two-dimensional code on a printed matter printed on white paper or the like. For example, when a general-purpose mobile terminal having a low resolution such as a smartphone is used as the mobile terminal device of this system, the size of the minute dots constituting the two-dimensional code cannot be reduced so much. In such a case, the visibility of the two-dimensional code can be suppressed low by printing the minute dots with the yellow ink.

Examples of the linked record printed matter include guidebooks, tourist maps, guide maps, maps of zoos, botanical gardens, aquariums, amusement parks, etc., event venue maps, learning textbooks, learning reference books, and programs that print event schedules. It can be applied to calendars, calendars, experiment record books, meeting record books, notes, etc.

Further, as the linked record printed matter, the same graphic, character, and symbol information are printed on the front surface and the back surface.
A plurality of first two-dimensional codes on which different identification information is printed on either the front surface or the back surface.
Unique identification information different from the first two-dimensional code is printed at the same position as the printing position of the first two-dimensional code on the surface opposite to the surface on which the first two-dimensional code is printed. Multiple second two-dimensional codes have been printed,
At least one of the first two-dimensional code and the second two-dimensional code can record identification information for recording by associating predetermined image information, voice information, and character information.

By printing the same information on the front and back of the linked record printed matter and printing the 12th dimension code and the second 2D code of different identification numbers at the same positions on the front and back, different records corresponding to the same print information are recorded. Data can be recorded as different associative information. Further, either one of the front and back two-dimensional codes (for example, the first two-dimensional code) is used as the two-dimensional code for reading the supplementary explanatory information recorded in advance in the information providing server or the like, and the other (for example, the first two-dimensional code) is used. The second two-dimensional code) can be used as the identification information to be recorded by associating the recorded data.

As a specific configuration example, a two-dimensional code (first 2 in the above example) in which various data and information related to the explanation and other print information that supplement the print information of the linked record printed matter are printed on the linked record printed matter in advance. Dimension code) and record it in the information providing server. Then, when the first two-dimensional code is read from the linked record printed matter, the data linked and recorded corresponding to the identification information of the first two-dimensional code is read out from the information providing server. , Is transmitted to the mobile terminal device and output. In this example, the second two-dimensional code is used to record the desired recorded data in association with the identification information.

By configuring the two-dimensional code functions on the front and back to be used properly in this way, it is possible to supplement and provide a large amount of moving images, still images, audio data, document data, etc. that cannot be printed and provided on linked recorded matter. Therefore, the usefulness of the linked recorded printed matter can be further enhanced. For example, if a first two-dimensional code in which different identification information is recorded is printed on one of the guide maps of a zoo, a guidebook, various facilities, etc., and a second two-dimensional code is printed on the other side, the linked record printed matter is printed. While enhancing the guide function as a guide map, it is possible to organize and store the current live recorded data at the time of the event by linking it to the linked record printed matter on the spot.

According to the printed matter linked recording system of the present invention, the recorded data such as travel records, activity records, lecture records, experiment records, etc. are directly linked to the linked recorded printed matter which is the "existing printed matter", such as photographs, moving images, and audio data. Can be recorded as electronic data of. As a result, by organizing and saving the linked record printed matter, it becomes possible to organize and save various electronic data in association with the "existing printed matter". That is, it is possible to organize and store the current live recording data at the time of the event by associating it with the linked record printed matter on the spot.

For example, directly on multiple 2D codes printed at different positions on various printed matter (cooperative record printed matter) including "record book" such as "sightseeing map and guide map", "guidebook", "textbook and reference book", and notebook. Various recorded data can be electronically recorded by linking them.
As a result, videos, photographs, observation records, lecture records, document records, etc. (recorded data) are linked to the "concrete print contents" of printed matter such as textbooks used in specific activities (lectures and events). And the recorded data recorded according to the print position of the two-dimensional code of the printed matter can be taken out.

It is possible to link to the "specific print content" by linking the print position of the two-dimensional code with the print information and printing. For example, when a map is printed, the position of the map and the recorded data can be linked depending on the position of the map where the position of the two-dimensional code is printed, and when the time change is printed as the time axis or the calendar. When printing is performed, a specific time and recorded data can be linked by changing the printing position of the two-dimensional code according to the deviation of the position of the time axis such as hour, day, month, and year. .. Moreover, in the case of classes, lectures, and reference books, it is possible to associate the printing position of the two-dimensional code with the type of knowledge. In this way, the linked recorded printed matter according to the present invention can associate any event with the recorded data according to the printed information.

To give an easy-to-understand example, at various events such as zoos, botanical gardens, amusement parks, lectures, classes, lectures, meetings, etc., guide maps, textbooks, lecture records, meeting schedules, agendas, etc. related to the events are distributed as collaborative record prints. By doing so, participants will use their own general-purpose mobile terminal devices such as smartphones and notebook pads to link the activity records and lecture contents of the event to the distributed linked record printed matter, and the event will be the best. It can be easily recorded electronically on the spot inside. By organizing and managing this linked record printed matter, the electronic data recorded on the mobile terminal device or recording server can be organized and managed for each event, and it is extremely possible to access the recorded data related to each event information. It will be easy.

The figure which shows the printing example of the surface of the guide map of the zoo which concerns on one Embodiment of the cooperation record printed matter which concerns on this invention. The figure which shows the printing example of the back surface of the guide map of the zoo shown in FIG. The figure which shows the part of the surface shown in FIG. 1 enlarged and schematically. FIG. 2 is an enlarged diagram schematically showing a part of the back surface shown in FIG. The schematic diagram which shows an example of the 2D code used by this invention. The schematic diagram for demonstrating the component of the 2D code shown in FIG. The schematic diagram which shows the bit value of the 2D code shown in FIG. The block diagram which shows the structural example of the printed matter communication recording system which concerns on one Embodiment of this invention. The block diagram which shows one Embodiment of the hardware composition of the mobile terminal apparatus used in this invention. Linkage record A flowchart showing an example of the procedure for acquiring complementary data linked to the two-dimensional code printed on the printed matter. A flowchart showing an example of a procedure for associating recorded data with a two-dimensional code of a linked recorded printed matter of the present invention and recording the data. A flowchart showing another example of a procedure of associating recorded data with a two-dimensional code of a linked recorded printed matter of the present invention and recording the data. A flowchart showing an example of a processing procedure for reading recorded data linked with a two-dimensional code. A flowchart illustrating a part of a processing procedure for reading recorded data linked with a two-dimensional code from a recording server. The schematic diagram which shows an example of the printing of the 2D code when the guidebook, the textbook, the reference book and other books are used as the linked record printed matter of the present invention. The schematic diagram which shows an example of the case where the time axis is printed and is made into the linked record printed matter. The figure which shows typically an example which uses a calendar as a linked record printed matter.

Hereinafter, the printed matter linked recording system according to the present invention and the linked recorded printed matter used thereto will be described with reference to the drawings.
1 to 4 are diagrams illustrating a guide map (map in the park) of a zoo as an example of a collaborative record printed matter according to the present invention, and FIG. 1 is a diagram showing printed contents on the front surface side of the guide map. Yes, FIG. 2 is a diagram showing the printed contents on the back side thereof. FIG. 3 is an enlarged view of a part of the front surface, and FIG. 4 is an enlarged view of a part of the back surface.

A map of the same zoo is drawn on both the front and back sides of the guide maps shown in FIGS. 1 and 2 on both the front and back sides 15, and each animal's cage positions 11 and 16 on the map are drawn. Photographs or pictures 13a (see FIGS. 3 and 4) are printed to show the whereabouts of various animals. On the front and back surfaces 10 and 15 of the guide map, the animal name 14a is printed corresponding to each of the photographs or pictures 13a of all animals, as shown in the enlarged views of FIGS. 3 and 4. In addition, two-dimensional codes 12a and 17a that are invisible or have low visibility are printed. In order to represent the two-dimensional codes 12a and 17b having low visibility shown in the embodiments of FIGS. 1 to 4 on the drawings, the two-dimensional codes 12a and 17b are shown by broken lines in FIGS. 3 and 4. Different identification information is stored in each of the two-dimensional codes 12a and 17b.

The identification information may be unique identification information completely different from each other, but is not limited to this, and different unique identification numbers are used without the same printed matter, but when the printed matter is different, the same identification information is used. Is also good. For example, in the above example, the two-dimensional codes printed on the front and back surfaces of the guide map record different identification information, but the same identification number can be used for all the guide maps of the same zoo. However, it is preferable to use a two-dimensional code of identification information different from that of other zoos and other types of printed matter so that the recorded data of different events are not mixed and recorded.

Such a guide map is distributed to the visitors at the time of admission, and the visitors move around the zoo by referring to the zoo map printed on the guide map and the pictures and pictures of the animals, and the desired animals. You can look around. In the examples shown in FIGS. 1 to 4, the first two-dimensional code is printed on the front surface (FIG. 1) of the guide map, and the second two-dimensional print code is printed on the back surface (FIG. 2). In this example, the first two-dimensional code is used as an access code for providing storage information that cannot be posted on the guide map, and the second two-dimensional code is an access for recording desired data. I'm using it as a code.

When the first two-dimensional code 12a (see FIG. 3) on the surface 10 of the guide map is imaged and read by, for example, a smartphone camera, it becomes an information server that has been facilitated in the zoo of the zoo in advance based on the read identification information. It can be accessed to obtain complementary information corresponding to the corresponding identification information. For example, by reading the two-dimensional code 12a near the picture 13a of the lion shown in FIG. 3, the information providing server can be accessed from the smartphone, and the information providing information regarding the lion can be obtained from the information providing server. As for the complementary information provided by the information providing server, for example, a video of a lion, a voice such as a groan, various information and knowledge about the lion, etc. are provided from the information providing server and displayed on the display of a smartphone or output from a speaker. NS. When acquiring such complementary information, the mobile terminal device needs a wireless communication function to access the information providing server connected to the communication network.

The back surface 15 of the guide map will be described. The back surface 15 is used to link the information (recorded data) desired by the user to the identification information of the second two-dimensional code 17a and store it in a mobile terminal such as a smartphone or in a predetermined recording server. It is a collaborative record printed matter. For example, when a user is near a lion's cage, he / she may take a picture of the lion using a smartphone or the like, or take a commemorative picture of himself / herself or his / her family in front of the lion. The back surface 15 can be used to record such recorded data such as a photograph in association with the second two-dimensional code 17a.

An example of the recording procedure of the desired recorded data will be described. After taking a photo or video using a mobile terminal such as a smartphone or before taking a picture, start the control software downloaded and installed on the mobile terminal. From the operation menu, specify the photo, video or audio data you want to record (hereinafter referred to as "recorded data"), or the recorded data to be acquired from now on, and use the second two-dimensional code 17a on the back side 15 of the guide map on your smartphone. By this operation, the specified recorded data or the recorded data to be acquired from the specified data is stored in a state of being associated with the read identification information of the second two-dimensional code.

The recorded data may be specified after reading the second two-dimensional code first. The stored recorded data is recorded linked to the second two-dimensional code 17a by reading the second two-dimensional code 17a of the printed matter after starting the control software and selecting the recorded data reading function. Data can be output to the display unit and audio output unit. It is also possible to transfer the read recorded data to another recording medium.

Predetermined identification information is recorded on the second two-dimensional code 17a on the back surface. The control software in the mobile terminal is programmed with a processing procedure for reading the identification information, recording the specified recorded data in association with the read identification information, or reading the identification information. For example, by creating a table that links the identification information and the recording location of the recorded data, and updating this table as appropriate by the user's operation, such linking becomes possible. Alternatively, the recorded data may be recorded at the address associated with the identification information. The recording location may be recorded not only in the mobile terminal but also in an external recording server or the like. As a mobile terminal, it is possible to give the function not only to a smartphone but also to a camera or the like. Further, as the recorded data, photographs, moving images, audio data, document data, figures, graphs and the like can be recorded.

The two-dimensional code may be a QR code (registered trademark) or other existing two-dimensional code, but it is desirable that the two-dimensional code is as difficult to visually recognize as possible. This is because the two-dimensional code that is difficult to see can be embedded without spoiling the aesthetic appearance of printed matter such as maps and animal photographs.

An embodiment of a hard-to-see two-dimensional code used in the examples of FIGS. 1 to 4 will be described with reference to FIGS. 5 to 7.
FIG. 5 shows an embodiment of a two-dimensional code that is difficult to see and is suitable for the present invention. In the two-dimensional code 21 shown in FIG. 5, 81 microdots 27 having a size that is difficult to visually perceive (hard to see) as shown in FIGS. 6A to 6G are arranged in a 9x9 matrix (9x9 matrix. One two-dimensional code 21 is configured by arranging them in a shape (hereinafter referred to as "dot matrix").

As shown in FIG. 6, each microdot 27 is arranged at any one position on the 3X3 position matrix (hereinafter referred to as “arrangement matrix”). The shape of the microdots 27 may be circular, elliptical or rectangular, but has a side or diameter of about 5 μm to 200 μm. If the size is 20 μm or less, it is almost invisible even if it is printed in black. In the case of minute dots having a size larger than that, it is easy to see in black, so it is preferable to print in a color that is difficult to see such as yellow.

In FIG. 5, in order to clearly show that each microdot 27 is arranged at any position on the 3x3 arrangement matrix, a solid line is shown to divide the position into the 3x3 arrangement matrix. However, such a dividing line of the 3x3 arrangement matrix does not actually exist, and in reality, such a solid line is not printed and only the minute dots 27 are printed. However, if the dividing line is not drawn at all, it is difficult to know where the microdots 27 are in the 3x3 arrangement matrix for explanation, so they are shown by solid lines in FIG. 5 and broken lines in FIG. ..

As illustrated in FIG. 6, in this two-dimensional code system, the microdots 27 are defined as having different functions depending on the position in the 3x3 arrangement matrix. Nine kinds of states can be defined in the 3x3 matrix, but in the example of FIG. 6, three kinds of "reference dots" and four kinds of "information dots" are defined by the arrangement of the minute dots 27. The three types of "reference dots" define the overall configuration of the two-dimensional code 21. Further, the four types of "information dots" represent four types of digital values, and the digital information of the entire two-dimensional code is recorded by combining the information dots.
That is, the microdots referred to as "information dots" or "reference dots" are all one microdot 27 arranged on the 3x3 arrangement matrix. However, due to the difference in the position (arrangement) of the minute dots 27 on the 3x3 arrangement matrix, different functions are given to each minute dot 27, and depending on the function, "information dot 26b" or "reference dots 26a, 26c, It has a different name from "26d".

The reference dots 26a, 26c, 26d shown in FIG. 6 define the reference lines 25a, 25b and the partition area 23 for recognizing the position and structure of the two-dimensional code 21 shown in FIG. As shown in FIG. 6A, the reference dot 26a has the minute dots 27 arranged at the center of the 3x3 arrangement matrix. The reference dots 26a are continuously present in one direction to define the reference lines 25a and 25b shown in FIG. In the information dot 26c shown in FIG. 6 (f), the minute dots 27 are arranged at the positions on the left side of the middle stage of the 3x3 arrangement matrix, and the positions (vertical and vertical) of the right corners of each of the nine compartment regions 23 shown in FIG. The crossing position of the horizontal reference lines 25a and 25b) is shown. In the reference dot 26d shown in FIG. 4 (g), the minute dots 27 are arranged at the right position in the middle of the 3x3 arrangement matrix, and indicate the position of the right corner at the bottom of the 9x9 dot matrix.

With these reference dots 26a, 26c, 26d, the position of the two-dimensional code 21, the position of the reference lines 25a, 25b, and the position of the partition area 23 can be accurately recognized, and based on this, each section area can be accurately recognized. It is possible to accurately read the digital value of each information dot 26b recorded in the two-dimensional code 21 and read the identification information represented by the entire two-dimensional code 21. In the example of the two-dimensional code 21 shown in FIG. 5, a 9x9 dot matrix consisting of a total of 81 microdots 27 is formed by nine “partition areas 23” due to the intersection of the reference lines 25a and 25b shown by the broken lines in FIG. It is divided into.
There are four information dots 26b in one partition area 23. Further, in the example of the two-dimensional code 21 shown in FIG. 3, the vertical reference line 25a and the horizontal reference line 25b are defined by the arrangement positions of the reference dots 26a. The reference dots 26c and 26d will be described later. The size, shape, and reference line of the partition area 23 are not limited to the examples shown in the present specification, and various settings can be made.

Next, the four information dots 26b will be described. Four information dots 26b are arranged in each section region 23 of the two-dimensional code 21 illustrated in FIG. In this example, the information dots 26b have microdots 27 arranged in any one of the four corners of the 3x3 arrangement matrix as shown in FIGS. 6 (b) to 6 (e), and four types of information are provided. Each of the dots 26b corresponds to four types (0, 1, 2, 3) on a one-to-one basis with one information dot 26b. Thereby, four digital values (information for two bits) can be represented.
By recognizing the position of the minute dot 27 with the positions of the predetermined reference lines 25a and 25b shown by the broken line in FIG. 5 as the reference position, each information dot 26b is shown in FIGS. 6 (b) to 6 (e). It is possible to read which of the types corresponds.

In the two-dimensional code of FIG. 3, as shown in FIG. 7, four information dots 26b representing 2 bits exist in one section 23, so that the total of the information bits of one section 23 is 2 bits x 4 pieces. = It is possible to represent 8 bits of digital information. In the example of FIG. 3, the partition 23 of such 8 bits is 9, the two-dimensional code in Figure 3, it is possible to represent the 8X9 = 72 for bits information (2 ⁷² pieces of information).

The two-dimensional code becomes invisible when printed so that the size of the microdots 27 is made very small so that the distance between the adjacent microdots 27 is several times the diameter of the microdots.
For example, as in the two-dimensional code 21 shown in FIG. 3, if the intervals between adjacent minute dots are arranged with a gap of the same size as the 3x3 arrangement matrix, the intervals between the adjacent minute dots are the closest. (For example, when the information dots of FIGS. 6 (e) and 6 (b) are arranged one above the other in this order), the gap is equivalent to three microdot diameters, and the farthest case (for example, FIG. 6 (b)). When (e) is arranged one above the other in this order), there are gaps for seven microdots. With such a gap, if the diameter of the minute dots is set to 40 μm or less, the two-dimensional code 21 becomes almost invisible even when printed with black ink. If the gap is made larger than this, it becomes easier to see visually. Therefore, it is desirable to change the color for printing the microdots 27 according to the background color of the printing medium and the like instead of black. For example, when the background is white, printing with yellow ink or the like makes it more difficult to see.

In the embodiment of the present specification, only an example of a two-dimensional code that is difficult to see and records information by coding it into digital information by combining the arrangement or arrangement of a plurality of minute dots is shown. However, the two-dimensional code of the present invention is not limited to this, and may be a two-dimensional code made up of a combination of minute dots other than these, or a visible QR code (registered trademark) or other two-dimensional code. There may be.

Further, although FIG. 5 shows an example of a two-dimensional code having a substantially square shape, a horizontally long two-dimensional code may be used. For example, in the two-dimensional code 21 of FIG. 5, a 9x9 dot matrix is used, but as a “12x6” horizontally long dot matrix in which the height direction of the two-dimensional code 21 shown in FIG. 3 is shortened and the horizontal direction is lengthened. Is also good. Further, although the shape of the microdot 27 is rectangular in FIGS. 5 and 6, it may be a circular microdot or a microdot having another shape.

Further, the number, arrangement, overall shape (shape such as dot matrix) of the fine dots 27 constituting the two-dimensional code, the size of the arrangement matrix of the fine dots 27, etc. are different from those illustrated in FIG. It can be arbitrarily selected, transformed, and set. Further, the arrangement of the reference dots for detecting the two-dimensional code 21, the definition of the reference line, the type, the angle of the reference line, the number of reference lines, and the like can be arbitrarily determined. By providing the reference line diagonally, the number of reference lines can be reduced to one.

8 and 9 show the hardware configuration of the printed matter linked recording system 30 according to the embodiment of the present invention. In the printed matter cooperation recording system 30 shown in FIG. 8, the mobile terminal 31 and the information providing server 66 can be connected by the mobile terminal device 31, the communication service system 61 capable of wireless communication, and the communication network 65. When the mobile terminal device 31 can be connected to the information providing server 66, it is possible to acquire various information such as animal information from the information providing server 66, and it is also possible to store the recorded information in the server. Become. In the configuration example of FIG. 8, the communication unit 37 is provided to connect to the external information providing server 65, but the recorded data may be simply recorded on the mobile terminal in cooperation with the linked recorded printed matter. For example, it is not always necessary to connect to the external information providing server 66, and the printed matter linked recording system 30 may be configured only by the linked recorded printed matter 15 and the mobile terminal 31. Further, a recording server 67 may be provided in the communication network, and the recording data may be stored in the external recording server 67. Although FIG. 8 shows a configuration in which the data storage unit 36 is provided externally, the external storage unit 36 may not be provided and only the internal storage unit 43 of the data processing unit 38 may be provided. By using an SD card or the like as the external storage unit 36, it is possible to more easily transfer the recorded data to another recording medium.

FIG. 8 illustrates a functional block diagram according to an embodiment of the mobile terminal device 31 (smartphone or the like) of the present invention. The mobile terminal device 31 includes an imaging unit 32, an operation unit 33, an audio output unit 34, a display unit 35, an external data storage unit 36, a communication unit 37, and a data processing unit 38. The data processing unit 38 controls each unit 32 to 37 of the mobile terminal device 31 to control various data acquisition, imaging, data display, reading of a two-dimensional code, communication with the outside, and the like.

When the dedicated application of the printed matter linked recording system of the present invention is started, the operation menu can be selected, and a predetermined operation is executed according to the operation menu. When the imaging unit (camera) 32 is pointed at the two-dimensional codes 12 and 17 after selecting a predetermined operation menu, an image capturing the two-dimensional codes 12 and 17 is captured under the control of the cooperative recording control unit 41. The captured image data is stored in the internal data storage unit 43 via the input / output interface 38. The image information of the two-dimensional code stored in the data storage unit 43 is read out as digital information from the two-dimensional code by the code reading unit 41, stored in the data storage unit 43, and stored in the data storage unit 43, and the two-dimensional code 12 is stored by the code reading unit 42. , The digital information recorded in 17 is read. The linked recording control unit 41 controls to output the information associated with the read digital data to the reading display unit 35 or the voice output unit 34, or to store the recorded data in association with the read digital data.

FIG. 9 shows the basic configuration of the data processing unit 38 of the mobile terminal 31, which includes a CPU (central processing unit) 60, a ROM (read-only memory) 61, and a RAM (random access memory) 62. The processes of the functional blocks 32 to 43 of FIG. 8 are the basic control software recorded in the ROM 61 and the RAM 62 and the control software which is a dedicated application program of the printed matter linked recording system of the present invention (not shown, hereinafter referred to as “dedicated application”). It is carried out by (referred to as).

It is desirable that the dedicated application used in the present invention can be easily downloaded from a predetermined download server 68 (FIG. 8). The CPU 60 performs control operations and arithmetic processing of each part by using basic software, control software, and the like. Basic control software and control data for controlling basic operations are recorded in the ROM 61. Various programs (including control software and various application programs) downloaded and installed from the outside, imaging data, audio data, and various other data are stored in the RAM 62. The dedicated application of the present invention downloaded to the RAM 62 executes functions such as the linked recording control unit 41 and the code reading unit 42 shown as functional blocks in FIG.

In order to operate the printed matter linked recording system according to the present invention, first, the control software (dedicated application) for reading and processing the two-dimensional code is downloaded to the mobile terminal 31. In order for the user to easily understand the download procedure, the operation procedure for downloading the dedicated application is described in an easy-to-understand place on the guide map 10 as illustrated in the lower right corner on the surface 10 of the guide map in FIG. Is desirable.

The operation of the printed matter linked recording system of the present invention will be described with reference to the flowcharts shown in FIGS. 10 to 13. In FIG. 10, after downloading and installing the dedicated application, the complementary information corresponding to the first two-dimensional code is acquired from the information providing server 66 by reading the two-dimensional code printed on the surface 10 of the guide map. An example of the processing procedure is shown.

When the dedicated application is started (S1), the data acquisition processing procedure starts. When you start the dedicated app, the operation menu is displayed. The camera of the imaging unit 32 is held over the desired animal photograph on the surface without selecting the operation menu or the operation menu (S2). When the camera is held up, the image data of the first two-dimensional code 12 printed near the animal photograph by the imaging unit 32 is taken into the mobile terminal 31, and the code reading unit 42 captures the first two-dimensional code 12 Digital information is read from (S3). Different digital information (identification information) is stored in each of the first two-dimensional codes 12a printed on the surface 10.

Next, the predetermined information providing server 66 is accessed based on the identification information read from the first two-dimensional code 12 (S4). The information providing server 66 reads out the complementary data pointed out by the identification information of the first two-dimensional code 12 and transmits it to the accessed mobile terminal 31. When the mobile terminal 31 completes the acquisition of the information from the information providing server 66 (S5: Yes), the mobile terminal 31 stores the acquired information in the storage unit, and (S6) outputs it from the display unit and the audio output unit of the mobile terminal 31 (S7). ). As a result, the user can obtain detailed information and complementary information such as a moving image that are not printed on the guide map for the designated animal. The information acquired from the information providing server 66 may be configured to be output as it is from the display unit and the voice output unit of the mobile terminal 31 without being stored.

Next, an example of a procedure for recording activity information (recorded data) during an event will be described with reference to FIG. 11. FIG. 11 shows a processing procedure in the case of a configuration in which recorded data is recorded on a mobile terminal.
When the dedicated application is started (S11), the operation menu is displayed. After selecting "Record activity information (record data)" from the operation menu (S12), hold the camera over the animal picture on the back side 15. The image pickup unit 32 acquires the image information of the second two-dimensional code 17 on the back surface 15 (S13). The second two-dimensional code 17 is read from the acquired image by the code reading unit, and the digital information (identification information) recorded in the second two-dimensional code is acquired (S14).

Next, the linked recording control unit executes a predetermined recording data association process based on the information of the two-dimensional code. First, an instruction menu is displayed asking you to specify the recorded data such as the photo, video, and audio data to be linked. Based on this, the data to be recorded is specified (S15). If the recorded data (photograph, etc.) to be linked already exists in the mobile terminal 31, specify it. When the recorded data does not exist yet and the recorded data to be acquired from now on is associated, it can be specified so that the data to be acquired immediately after can be associated and stored in sequence. When the recorded data to be linked is specified, the linked recording control unit 41 confirms whether or not the already existing recorded data is specified (S16). If the recorded data already exists (S16; Yes), the linked recording control unit 41 associates the designated recorded data with the second two-dimensional code 17.

If the recorded data does not yet exist in the mobile terminal device and will be acquired from now on, wait for the recorded data such as voice data to be input (S17, S18; Yes), and when the creation of the recorded data is completed, it will be waited for. Link. When associating, even if the two-dimensional data is linked (linked) with the specified recorded data in the original storage position, it is grouped for each two-dimensional code and stored in another storage address. Is also good. Note that FIG. 11 shows an example in which when the recorded data has not been created yet, the recorded data is linked and stored after the creation of the recorded data is completed (S17, S18), but the recorded data is used as it is as a data stream. It is also possible to record as.

Since different digital information is recorded in each of the plurality of second two-dimensional codes 17 printed on the guide map 15, the two-dimensional codes 12 and 17 have different digital information (identification) according to their printing positions. Information). Since the different identification information and the recorded data are linked and recorded, when the second two-dimensional code 17 printed at a specific position on the guide map 15 is read and the recorded data is linked and stored, the map is stored. It means that the specific position of is associated with the recorded data. As a result, various recorded data can be recorded according to the printing position of the second two-dimensional code on the guide map (linked record printed matter), so that the recorded data can be organized and stored mainly on the linked recorded printed matter. Become.

FIG. 12 is a flowchart showing a processing procedure when the recorded data is stored in the recording server 67. When the dedicated application is started (S21), the operation menu selection screen is displayed, and writing to the recording server 67 is selected (S22). When writing is performed only on the mobile terminal or the recording server 67, simply selecting write allows the writing to be performed on the predetermined device, and when writing is possible on either the mobile terminal or the recording server 67, the menu can be selected. To.
After that, the camera is held over the second two-dimensional code 17 at the position where the recorded data is desired to be linked on the back surface 15 of the guide map (S23). As a result, the image data of the second two-dimensional code 17 is taken in, and the code reading unit 32 reads the digital information (identification information) recorded by the two-dimensional code 17 (S24).

Next, the recorded data to be stored in association with the identification information of the second two-dimensional code 17 designated in the processing step S23 is designated (S25). Similar to the processing procedure of FIG. 11, the recording data is specified not only as the data already stored in the mobile terminal 31, but also as the data to be recorded (recorded data acquired immediately after this operation: still image, moving image, audio). It is desirable to configure it so that it can be recorded by associating (regardless of data) (S26).
If the recorded data to be linked already exists in the mobile terminal 31, it is specified. When the recorded data to be linked is specified, if the recorded data exists (S16; Yes), the linked recording control unit 41 accesses the recording server 67 and transfers the specified recorded data to the second. It is instructed to write in the recording server 67 in association with the identification information recorded in the two-dimensional code 17 (S29).

If the recorded data has not been acquired yet and does not exist in the mobile terminal device (S26: No), it waits for the recorded data such as moving images, still images, and audio data to be acquired, and the acquisition of the recorded data is completed. Then (S17, S18; Yes), the recorded data is associated with the digital information of the designated two-dimensional code, and writing to the recording server 67 is instructed (S29). Similar to the processing procedure of FIG. 11, the input recorded data may be sequentially written to the recording server 67 as a data stream without waiting for the completion of acquisition of the recorded data.

When the writing of the recorded data into the recording server 67 is completed (S30; Yes), the writing process ends. As a result, various recorded data can be recorded according to the printing position of the two-dimensional code on the guide map (linked record printed matter). Therefore, the recorded data can be organized and stored in the recording server 67 centering on the linked recorded printed matter. Is possible. By recording the recorded data in the recording server 67 by linking with the linked recorded printed matter in this way, it is possible to store and manage the recorded data even if the mobile terminal is discarded or damaged. Moreover, even a large amount of recorded data can be saved.

Next, a procedure for reading the recorded data recorded in the mobile terminal device 31 or the recording server 67 via the linked recorded printed matter will be described with reference to FIGS. 13 and 14. When the dedicated application of the mobile terminal 31 is started (S31), the operation menu is displayed. When it is desired to read the recorded data (photograph, moving image, audio data, etc.), the reading of the recorded data is selected from the displayed operation menu (S32). After selecting to read the recorded data, when the camera is held over the 2D data printed at the desired position on the back surface 15 (for example, the position of the lion) (S33), the image of the 2D code of the position of the lion is acquired. Digital information is read (S34). Based on the read digital information of the two-dimensional code 17, the recorded data associated with the digital information (recorded data associated with the print position of the lion) is read out (S35).

When the recorded data is recorded in the storage unit of the mobile terminal 31, it is output from the storage unit of the mobile terminal 31 to the display unit or the voice output unit (S36). When the recorded data is recorded on the recording server 67, as shown in FIG. 14, the recording server 67 is accessed, the recorded data specified to be linked is read (S37), and the read recorded data is read from the mobile terminal 31. Output from the display unit 35 or the audio output unit 34 (S38). While outputting the recorded data, it may be configured to be stored in the storage unit 43 of the mobile terminal 31. When the reading from the recording server 67 is completed (S39; Yes), the reading processing operation of the recorded data is completed.

In the above explanation, the guide map in the zoo was used as the linked record printed matter, but it can also be used for tourist maps such as Tokyo and Kyoto. In addition, by embedding such a two-dimensional code in each page or paragraph of a textbook or lecture, the description contents of the textbook, etc. can be linked with the audio data or video of the lesson or lecture via the two-dimensional code. It becomes possible to record. In addition, by printing a two-dimensional code at a position corresponding to the print content to be linked in the experiment record book, minutes, etc., it is possible to link the printed information with the data to be recorded and record it. .. That is, the printed matter communication recording system of the present invention can record the printed content (print information) and the recorded data in association with each other in every situation.

FIG. 15 shows an example of printing a two-dimensional code when books 70 such as guidebooks, textbooks, and reference books are used as linked record printed matter of the present invention. For example, the two-dimensional codes 71a and 71b are printed for each page so that the recorded data is associated with each page, and the secondary codes 72a to 72 are printed at each position of each specific print content 73a to 73d. It is also possible to associate recorded data with each print content.

An example of associating recorded data with time is shown with reference to FIGS. 16 and 17. FIG. 16 shows an example in which a printed matter on the time axis is used as a linked record printed matter. A time axis 75 in which time flows from left to right is provided, and two-dimensional codes 76a to 76h are printed every hour. Further, print information 77 is recorded below the time axis. The field of the print information 77 may be left blank so that the print information 77 can be written as appropriate. The linked record printed matter as shown in FIG. 16 is effective for organizing and storing the recorded data of various experiments. Even if the time axis is in seconds, the day, week, month, year, etc. can be set freely.

FIG. 17 shows an example in which the calendar 80 is used as a linked recorded printed matter. By embedding the two-dimensional code 81a ... 81x in the date field of the calendar, the recorded data can be saved and managed in association with each date. In addition to being able to be used as a daily activity record, it can also be used as a patient record, training record, etc. at a hospital. Further, two-dimensional codes 82a, 82b and the like may be provided in columns other than the date to associate the recorded data that does not correspond to the date.

10 Surfaces 11, 16 of the guide map (inside map), which is an example of the linked record printed matter. Introduction drawings of each animal 12a, 17a, 21, 71a, b, 72a-c, 73ad, 76a-h, 81a-c, 82a-b
・ ・ ・ ・ ・ ・ ・ ・ ・ ・ 2D code 15 Back side of guide map (park map) which is an example of linked record printed matter 23 Section areas 25a, 25b Reference line 26a, 26c, 26c, 26d Reference dot 26b Information dot 27 Micro dot 30 Printed matter cooperation recording system 31 Mobile terminal device 38 Data processing unit 65 Communication network 66 Information provision server 67 Recording server 68 Download server 70 Books 75 Time axis 77 Print information 80 Calendar

Claims (9)

Recorded data including audio data and / or image data in association with predetermined print information including character information, symbols, codes, illustrations, image information and / or map information, via a two-dimensional code. The writing operation to be recorded in the storage unit or the external storage unit of the mobile terminal device, and the recorded data recorded in association with the predetermined print information by reading the same two-dimensional code as the writing operation. A printed matter used for the reading operation of reading out and the recording management of the recorded data, and the predetermined printing so as to have a one-to-one correspondence with each of a plurality of predetermined print information printed on the printed matter. A linked record printed matter in which the two-dimensional code is printed so as to partially overlap each vicinity of the information or the predetermined print information.
At least a central arithmetic processing device, a storage unit, an imaging unit, an audio input / output unit, a data input unit, an image input / output unit including an image display unit, and each unit are controlled to record and read the recorded data. , And a mobile terminal device including a control program that performs data processing including data input / output processing, and
With
The control program
A code reading function that reads the identification information recorded in the two-dimensional code, and
The desired electronic data stored or input from the mobile device is designated, linked to the identification information read from the two-dimensional code, and recorded in the storage unit or the external storage unit as recorded data. Write processing function to record and
With a read processing function that reads the recorded data recorded in association with the identification information based on the identification information read from the two-dimensional code and outputs the recorded data to the audio input / output unit and / or the image display unit. ,
A selection function for selecting the recording processing function or the reading processing function, and
Is equipped with
When the recording processing function is selected, after reading the two-dimensional code of the linked recording printed matter, the desired data is specified in association with the identification information recorded in the two-dimensional code. Recorded as the recorded data in the storage unit or the external storage unit,
When the read processing function is selected, after reading the two-dimensional data of the linked recording printed matter, the recorded data recorded in association with the identification information recorded in the two-dimensional code is used. A printed matter linked recording system characterized in that it is read from a storage unit or an external storage unit and output from the audio output unit and / or the image display unit. Recorded data including audio data and / or image data in association with predetermined print information including character information, symbols, codes, illustrations, image information and / or map information, via a two-dimensional code. The writing operation to be recorded in the storage unit or the external storage unit of the recording server and the recorded data recorded in association with the predetermined print information by reading the same two-dimensional code as the writing operation are recorded. The predetermined print information used for the read operation for reading and the recording management of the recorded data so as to have a one-to-one correspondence with each of the plurality of predetermined print information printed on the printed matter. A collaborative record printed matter in which the two-dimensional code is printed so as to partially overlap the respective neighborhoods or the predetermined print information.
Character data and images are controlled by controlling at least a central arithmetic processing device, a storage unit, an imaging unit, an audio input / output unit, a data input / output unit including a data input unit and an image display unit, a wireless communication unit, and each of the above units. A mobile terminal device equipped with a control program that performs input / output of various data including data, data processing, server access processing, and wireless communication processing.
The mobile is connected to a communication network, receives an access request from the mobile terminal, stores various desired electronic data as the recorded data in response to the request, or reads out the recorded data in response to the request. The recording server that sends to the terminal and
With
The control program of the mobile terminal device includes a code reading function for reading the identification information recorded in the two-dimensional code of the linked recorded printed matter.
The two-dimensional code is read, the recording server is accessed, and the desired electronic data stored or input in the mobile terminal is associated with the identification information read from the two-dimensional code. A writing processing function that requests the recording server to record data as recorded data in the storage unit or the external storage unit in the recording server.
After reading the two-dimensional code, the recording server is accessed, and based on the identification information read from the two-dimensional code, the recorded data recorded in association with the identification information is read and the mobile A read processing function that requests the recording server to transmit to the terminal device and outputs the recorded data received from the recording server to the audio input / output unit and / or the image display unit.
A selection function for selecting the recording function or the reading processing function, and
A printed matter linked recording system characterized by being equipped with. The printed matter linked recording system according to claim 1 or 2, wherein the external storage unit includes an SD card or other recording medium that can be removed from the mobile device. The linked record printed matter is
The predetermined print information is a plurality of print information printed by arranging them at different positions on a map, and the two-dimensional code is printed so as to be in the vicinity of the plurality of predetermined print information or overlap the predetermined print information. The printed matter cooperation recording system according to any one of claims 1 to 3, which is a tourist map, a guide map, a map of a zoo, a botanical garden, an aquarium, an amusement park or the like, or a map of an event venue. The linked record printed matter is
A diary, a calendar, a diary, a calendar, in which a plurality of the predetermined print information is date information or other information representing a time axis, and the two-dimensional code is printed so as to be in the vicinity of the predetermined print information or overlap the predetermined print information. The printed matter linked recording system according to any one of claims 1 to 3, which is an album, a calendar, or other record book. The linked record printed matter is
The plurality of predetermined print information is the predetermined print information selected from the learning content, the lecture information, the guide information, and the content of the book, and overlaps the vicinity of the predetermined print information or the predetermined print information. The printed matter linked recording system according to any one of claims 1 to 3, wherein the two-dimensional code is printed on a textbook, a reference book, a guidebook or other book, a lecture record, and an observation record. The 2-dimensional code is printed matter cooperate recording system according to any one of claims 1 6, characterized in that it consists of two-dimensional codes with low visibility for recording information by the arrangement of fine dots. The printed matter linked recording system according to claim 7, wherein the two-dimensional code is printed with yellow ink. The linked record printed matter is
The same graphic, character, and symbol information is printed on the front and back sides.
The two-dimensional code used for reading and reading is printed on either the front surface or the back surface, and unlike the two-dimensional code, the supplementary information described in advance on the server is printed on the other surface. The printed matter linked recording system according to claim 2, wherein a second two-dimensional code for reading is printed.

Images