JP2017071136A - Booklet and content creation system - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a booklet and a content creation system, which can easily acquire the consistency of pictures of pages adjacent to each other and greatly reduce labor for drawing the pictures.SOLUTION: A booklet 2 has a plurality of sheets 20 on which writing is performed by an electronic pen 3, and dot patterns 27 to be used to identify position coordinates in the sheets 20 are printed on entry faces 26 of the sheets 20. In the booklet 2, a copying structure 28 is formed between at least portions of the sheets 20. The electronic pen 3 generates handwriting data on the basis of handwriting entered on an entry face 26, and transmits the handwriting data to a computer 4. The computer 4 creates content on the basis of the handwriting data.SELECTED DRAWING: Figure 2

Description

  The present invention relates to a booklet having a plurality of sheets to be filled in with an electronic pen and a content creation system.

  Flip book makes a picture appear to move by layering several different pictures and turning them quickly. Conventionally, Patent Document 1 has been disclosed as a mechanism for digitizing flip book using an electronic pen.

Japanese Patent No. 4338571

  By the way, it is necessary to draw a picture on a large number of pages, and it is necessary to take the consistency of the pictures of adjacent pages.

  The present invention has been made in view of the above-mentioned problems, and the object of the present invention is to easily match pictures between adjacent pages, and to greatly reduce the labor of drawing pictures. Providing a secure booklet and content creation system.

  A first invention for achieving the above-described object is a booklet having a plurality of sheets to be filled in with an electronic pen, and a dot pattern used for identifying position coordinates in the sheet on the entry surface of each sheet. Is printed, and a copy structure is formed between at least some of the sheets. According to the first invention, it is possible to easily match pictures between adjacent pages, and it is possible to greatly reduce labor for drawing pictures.

  The first invention may include a sheet on which a dot pattern for designating a display mode of handwriting data generated by the electronic pen is printed. As a result, the color and thickness of the handwriting data displayed on the computer can be changed, and the handwriting data can be corrected.

  A second invention is a content creation system comprising: an electronic pen; a booklet having a plurality of sheets filled in by the electronic pen; and a computer connected to the electronic pen so as to be able to transmit and receive data. The dot pattern used to identify the position coordinates in the sheet is printed on the entry surface of each sheet, and a copying structure is formed between at least some of the sheets. The content creation system is characterized in that handwriting data is generated based on handwriting written on a surface, the handwriting data is transmitted to the computer, and the computer creates content based on the handwriting data. According to the second invention, it is possible to easily match pictures between adjacent pages, and it is possible to greatly reduce labor for drawing pictures.

  In the second invention, the computer stores a page number for identifying the writing surface in association with each handwriting data, and creates a moving image content using the handwriting data for each writing surface as each frame. Anyway. As a result, content such as flipbook comics can be automatically created.

  The computer according to a second aspect of the present invention includes display means for displaying the handwriting data received from the electronic pen as needed, and the computer includes the entry surface currently being entered and the previous entry surface. May be controlled to be displayed on the display means. This makes it possible to easily match the pictures between adjacent pages.

  The computer according to a second aspect of the present invention includes display means for displaying the handwriting data received from the electronic pen as needed, and the computer duplicates the handwriting data on the previous entry surface and copies the handwriting data. You may make it control to display on a display means. As a result, the user does not need to fill in the illustration of the next page from the beginning, and only has to add or modify only the part different from the previous page, so that the labor for drawing a picture can be greatly reduced.

  The computer according to the second aspect of the invention may add motion information or audio information to each frame in the moving image content. As a result, a sound can be given in accordance with the operation of each frame, and for example, a moving image of a human character can be easily created.

  Further, the booklet according to the second invention may include a sheet on which a dot pattern for designating a display mode of the handwriting data is printed. As a result, the color and thickness of the handwriting data displayed on the computer can be changed, and the handwriting data can be corrected.

  According to the present invention, it is possible to provide a booklet and a content creation system that can easily match pictures between adjacent pages and can greatly reduce the labor of drawing pictures.

The figure which shows the outline | summary of the content creation system 1 Layer diagram of booklet 2 The figure which shows the relationship between the dot of the dot pattern 27, and the value by which the dot is converted (A) schematically shows the dot pattern 27, and (b) is a diagram showing an example of information corresponding thereto. Hardware configuration diagram of computer 4 Schematic showing the structure of the electronic pen 3 The figure which shows an example of the content data 6 The figure which shows an example of the designated paper 5 The figure which shows an example of the designated paper data 7 Flow chart showing the flow of content creation processing Diagram explaining the display process Diagram explaining the copy process to the next page

  Hereinafter, embodiments of the present invention will be described in detail with reference to the drawings. In the following, the booklet and the content creation system of the present invention will be described by taking a flip book as an example of content to be created, but the application of the present invention is not limited to this. If the present invention is applied to a case similar to the above-described problem, the same effect can be obtained.

  FIG. 1 is a diagram showing an outline of the content creation system 1. As shown in FIG. 1, the content creation system 1 is connected to an electronic pen 3 that generates handwriting data, a booklet 2 having a plurality of sheets filled in by the electronic pen 3, and the electronic pen 3 so that data can be transmitted and received. And a computer 4.

  FIG. 2 is a layer configuration diagram of the booklet 2. The booklet 2 has a plurality of sheets 20, and a dot pattern 27 used for identifying position coordinates in the sheet 20 is printed on the entry surface 26 of the sheet 20. In the example shown in FIG. 2, the entry surface 26 of the paper 20 is only the upper surface (= front surface), and the dot pattern 27 is not printed on the lower surface (= back surface). Only the dot pattern 27 may be printed on the entry surface 26, or ruled lines, page numbers, etc. may be printed in addition to the dot pattern 27.

  In the booklet 2, a copy structure 28 is formed between at least some of the sheets 20, and the booklet 2 is bound by a binding portion 25 at the end. In the example shown in FIG. 2, the first sheet 20 is the upper sheet 21, the last sheet 20 is the lower sheet 23, and the other sheets are the middle sheet 22. A copy structure 28 is formed on the upper sheet 21 only between the next page. The intermediate paper 22 has a copy structure 28 formed between the previous page and the next page. The lower paper 23 has a copy structure 28 formed only between the lower page 23 and the previous page.

  In the example shown in FIG. 2, the upper sheet 21 has a coloring layer 212 formed on the lower side of the substrate 211, that is, on the opposite side of the entry surface 26. The medium sheet 22 has a color developing layer 221 formed on the upper side of the base material 222, that is, the writing surface 26 side, and a coloring layer 223 formed on the lower side of the base material 222, that is, on the opposite side of the writing surface 26. In the lower sheet 23, a color developing layer 231 is formed on the upper side of the base material 232, that is, on the entry surface 26 side.

  The copying structure 28 shown in FIG. 2 is based on a color developing layer formed on the back surface of the upper paper 20 and a color developing layer formed on the surface of the lower paper 20. However, the present invention is not limited to this example. The copying structure 28 may be, for example, a self-coloring structure that is formed on the surface of the lower paper 20 and develops color by pressure, or may be other than that.

  On the entry surface 26 of the paper 20, dot patterns (coded patterns) having different coordinate ranges are printed. The dot pattern is printed with ink containing carbon that absorbs infrared rays so that it can be read by the electronic pen 3, and other characters and drawings are printed with ink that does not absorb infrared rays. The electronic pen 3 generates handwriting data based on the handwriting entered on the entry surface 26 and transmits the handwriting data to the computer 4. The computer 4 creates content such as flip book based on the handwriting data. The computer 4 also has display means for displaying handwriting data received from the electronic pen 3 as needed.

  FIG. 3 is a diagram showing the relationship between the dots of the dot pattern 27 and the values to which the dots are converted, and shows an Anoto dot pattern (coded pattern) 27. As shown in FIG. 3, each dot of the dot pattern 27 is associated with a predetermined value depending on its position. That is, each dot is associated with a value of 0 to 3 depending on which direction the top, bottom, left, or right is shifted from the reference position of the virtual grid (the intersection of the vertical and horizontal lines). The value of each dot can be further converted into a first bit value for the X coordinate and a second bit value for the Y coordinate. The position coordinates on the paper 20 are determined by the combination of information thus associated.

  FIG. 4A schematically shows the dot pattern 27, and FIG. 4B is a diagram showing an example of information corresponding to the dot pattern 27. FIG. As shown in FIG. 4A, 6 × 6 dots are arranged within a range of about 2 cm in length and width so that a unique pattern can be obtained from any part of the paper 20 by 6 × 6 dots. . The dot pattern formed by these 36 dots holds the position coordinate information in the paper 20. FIG. 4B shows a value converted to a value associated with the regularity shown in FIG. This conversion is performed by the electronic pen 3 that captures an image of the dot pattern 27.

  FIG. 5 is a hardware configuration diagram of the computer 4. Note that the hardware configuration of FIG. 5 is an example. The computer 4 can take various configurations depending on the application and purpose, and may be any of a desktop PC (Personal Computer), a notebook PC, a tablet PC, a smartphone, and the like.

  As shown in FIG. 5, the computer 4 includes a control unit 41, a storage unit 42, a media input / output unit 43, a communication control unit 44, an input unit 45, a display unit 46, a peripheral device I / F unit 47, etc. Connected through.

  The control unit 41 includes a CPU (Central Processing Unit), a ROM (Read Only Memory), a RAM (Random Access Memory), and the like. The CPU calls and executes a program stored in the storage unit 42, ROM, recording medium, or the like in a work memory area on the RAM, drives and controls each device connected via the bus 48, and is described later by the computer 4. To achieve the process. The ROM is a non-volatile memory, and permanently stores a boot program for the computer 4, a program such as BIOS, data, and the like. The RAM is a volatile memory, and temporarily stores a program, data, and the like loaded from the storage unit 42, ROM, recording medium, and the like, and includes a work area used by the control unit 41 for performing various processes.

  The storage unit 42 is an HDD (Hard Disk Drive) or the like, and stores a program executed by the control unit 41, data necessary for program execution, an OS (Operating System), and the like. As for the program, a control program corresponding to the OS and an application program for causing the computer 4 to execute processing to be described later are stored. Each of these program codes is read by the control unit 41 as necessary, transferred to the RAM, read by the CPU, and executed as various means.

  The media input / output unit 43 (drive device) inputs / outputs data, for example, media such as a CD drive (-ROM, -R, -RW, etc.), DVD drive (-ROM, -R, -RW, etc.) Has input / output devices. The communication control unit 44 includes a communication control device, a communication port, and the like, and is a communication interface that mediates communication between the computer 4 and the network, and performs communication control between other computers via the network. The network may be wired or wireless.

  The input unit 45 inputs data and includes, for example, a keyboard, a pointing device such as a mouse, and an input device such as a numeric keypad. An operation instruction, an operation instruction, data input, and the like can be performed on the computer 4 via the input unit 45. The display unit 46 includes a display device such as a liquid crystal panel, and a logic circuit (video adapter or the like) for realizing the video function of the computer 4 in cooperation with the display device. The input unit 45 and the display unit 46 may be integrated like a touch panel display.

  The peripheral device I / F (Interface) unit 47 is a port, an antenna, or the like for transmitting and receiving data between the computer 4 and the peripheral device. The computer 4 transmits data to and from the peripheral device via the peripheral device I / F unit 47. Send and receive. The connection form with the peripheral device may be wired (for example, USB (Universal Serial Bus) or the like) or wireless (for example, Bluetooth (registered trademark) or the like). The bus 48 is a path that mediates transmission / reception of control signals and data signals between the devices.

  FIG. 6 is a schematic view showing the structure of the electronic pen 3. As shown in FIG. 6, the electronic pen 3 includes a processor 108 including an ink cartridge 104, an LED 105, a CMOS camera 106, a pressure sensor 107, a CPU (Central Processing Unit), a ROM, A memory 109 such as a RAM, a real-time clock 110, a communication unit 111 including an antenna and the like and a battery 112 are provided. The tip of the ink cartridge 104 is a pen tip portion 103, and the user touches the pen tip portion 103 of the electronic pen 3 against the paper 20 and enters handwriting (handwritten handwriting). Here, the first contact of the pen tip portion 103 of the electronic pen 3 with the paper 20 or the like is called “pen down”, and the removal of the pen tip portion 103 from the contact (contact) state is referred to as “pen”. Call it "up." A trajectory written between the pen-down and pen-up of the electronic pen 3 is one handwriting, and characters, figures, etc. are composed of one or a plurality of handwriting.

  The battery 112 is for supplying electric power to each component in the electronic pen 3. For example, the power of the electronic pen 3 itself is turned on / off by detaching a cap (not shown) of the electronic pen 3. It may be configured. The real time clock 110 transmits time information indicating the entry time (time stamp) and supplies the time information to the processor 108. The pressure sensor 107 detects the pressure applied through the ink cartridge 104 from the pen tip portion 103 when the user writes characters or marks on the paper 20 or the like with the electronic pen 3, that is, the writing pressure, and transmits the value to the processor 108. .

  The processor 108 switches on / off the switches of the LED 105 and the CMOS camera 106 based on the writing pressure data supplied from the pressure sensor 107. That is, when the user writes characters on the paper 20 or the like with the electronic pen 3, the pen pressure is applied to the pen tip portion 103, and when the pressure sensor 107 detects a writing pressure of a predetermined value or more, the processor 108 Is started, the LED 105 and the CMOS camera 106 are operated. Then, the communication unit 111 associates pen-down information detected by the pressure sensor 107 with identification information (hereinafter referred to as “pen ID”) of the electronic pen 3 to be described later, and transmits it to the computer 4. Further, when the user finishes writing one handwriting and removes the electronic pen 3 from the paper 20 or the like, the pressure sensor 107 detects pen-up because no writing pressure exceeding a predetermined value is detected. Then, the communication unit 111 associates the pen-up information detected by the pressure sensor 107 with the pen ID, and transmits it to the computer 4.

  The LED 105 and the CMOS camera 106 are attached in the vicinity of the pen tip portion 103 of the electronic pen 3, and an opening 102 is formed in a portion of the housing 101 facing the LED 105 and the CMOS camera 106. The LED 105 illuminates infrared rays toward the vicinity of the pen tip portion 103 on the paper 20. The region is slightly shifted from the position where the pen tip 103 contacts the paper 20 or the like. The CMOS camera 106 is provided with an infrared filter that transmits infrared rays and blocks non-infrared rays. The CMOS camera 106 captures a dot pattern in an area illuminated by the LED 105 and processes image data of the dot pattern as a processor. 108. Here, since carbon absorbs infrared rays, the infrared rays irradiated by the LED 105 are absorbed by the carbon contained in the dots. Therefore, the dot portion has a small amount of infrared reflection, and the portion other than the dot has a large amount of infrared reflection. By photographing with the CMOS camera 106, a threshold value is provided based on the difference in the amount of reflected infrared light, so that a dot region containing carbon can be distinguished from other regions. Accordingly, even when characters, drawings, or the like are printed on the paper 20, the printed ink does not absorb in the infrared region, so the processor 108 can recognize the dot pattern. Note that the shooting area by the CMOS camera 106 is a range including a size of about 2 mm × about 2 mm as shown in FIG. 3A, and the shooting by the CMOS camera 106 is performed at regular intervals of about 50 to 100 times per second. Is called. Further, the CMOS camera 106 has a sufficient depth of field in order to photograph dots clearly.

  While the user inputs, the processor 108 uses the dot pattern of the image data supplied by the CMOS camera 106 to determine the X and Y coordinates (hereinafter simply referred to as “coordinate data” or “ The coordinate information is also calculated continuously. That is, the processor 108 converts the image data of the dot pattern as shown in FIG. 3A supplied by the CMOS camera 106 into the data array shown in FIG. The data is converted into a Y coordinate bit value, and X and Y coordinate data are calculated from the data array by a predetermined calculation method. Note that the processor 108 has a rotation correction processing function for correcting the arrangement of dots on the image due to the angle of the electronic pen 3 facing the dot pattern, and this function is executed during coordinate calculation. Then, the processor 108 associates the entry time (time stamp) transmitted from the real-time clock 110, the writing pressure data, and the X and Y coordinate data. Since the 6 × 6 dot pattern on the paper 20 does not overlap on the paper 20, when the user enters characters or the like with the electronic pen 3, the processor determines which position on the paper 20 the written position corresponds to. It can be specified by coordinate calculation by 108.

  The memory 109 stores property information such as a pen ID for identifying the electronic pen 3, a pen manufacturer number, and a pen software version. Then, the communication unit 111 associates the pen ID, the entry time (time stamp), the writing pressure data, and the X and Y coordinate data and transmits them to the computer 4. In this case, transmission to the computer 4 by the communication unit 111 is immediately and sequentially performed by wireless transmission such as Bluetooth (registered trademark).

  One handwriting consists of one or a plurality of X and Y coordinates (coordinate points). The first and last coordinate points constituting the handwriting can be identified by the pen-down information and the pen-up information. Hereinafter, a set of one or a plurality of X and Y coordinate data generated from the pen down to the pen up of the electronic pen 3 and transmitted to the computer 4 is referred to as “handwriting data”. The handwriting data is stored by the computer 4.

  The electronic pen 3 may include a pen portion that is not filled with ink instead of the ink cartridge 104.

  FIG. 7 is a diagram illustrating an example of the content data 6. The computer 4 stores the content creation result as content data 6 for each page. The content data 6 includes data items such as a page number 61, frame data 62, and assignment information 63. Page number 61 shows the page number of the flip book. The frame data 62 is image data of the pattern of each frame of the flip book. The image data is data in which coordinate data, color, thickness, entry time, and the like for each handwriting (= trajectory written between pen down and pen up of the electronic pen 3) are integrated. The assignment information 63 is a sound or image display operation that is output when the computer 4 displays image data of a picture of each frame. For example, in the content data 6 with the page number 61 “1”, the frame data 62 is “image data A”, and the assignment information 63 is “audio file a”. Examples of the image display operation include enlargement, reduction, and movement (for example, an operation in which a picture jumps). The imparting information 63 such as sound and image display operations is stored in the computer 4 in advance, and is appropriately selected by the user.

  FIG. 8 is a diagram illustrating an example of the designated sheet 5. Unlike the sheet 20 having the entry surface 26, the designated sheet 5 is a sheet on which a dot pattern 27 for designating a display mode when the computer 4 displays handwriting data on the display means is printed. The designated paper 5 is bound in the booklet 2 so that it can be easily separated, for example.

  The designated paper 5 has a standard designated area 51, a color designated area 52, a marker color designated area 53, a correction pen designated area 54, and the like. The standard designation area 51 is used to set the color and thickness of handwriting data displayed on the display screen of the computer 4 as a standard setting. The color designation area 52 is used for changing the color. The marker color designation area 53 is used to change to a marker and to designate a color. The correction pen specification area 54 is used to change to a correction pen that is a tool for correcting handwriting data and to specify the thickness.

  FIG. 9 is a diagram illustrating an example of the designated sheet data 7. The designated sheet data 7 is an association table for associating the dot pattern 27 printed on the designated sheet 5 shown in FIG. The designated sheet data 7 has data items such as coordinate data 71 and display mode information 72. The coordinate data 71 indicates a rectangular range on the designated paper 5. The display mode information 72 indicates a display mode when the computer 4 displays handwriting data on the display means. For example, the rectangle on the designated sheet 5 specified by “(X1, Y1) to (X2, Y2)” is associated with the display mode “standard”.

  FIG. 10 is a flowchart showing the flow of content creation processing. As shown in FIG. 10, as shown in FIG. 10, when the processor 108 of the electronic pen 3 detects pen down on the paper 20 (step S11), it generates handwriting data and transmits it to the computer 4 (step S12). .

  The electronic pen 3 generates handwriting data and transmits it to the computer 4 while the user continues to write handwriting on the paper 20. When the user releases the electronic pen 3 from the paper 20 (pen up), the processor 108 of the electronic pen 3 stops transmitting handwriting data and the like to the computer 4 (step S13). Then, when the processor 108 of the electronic pen 3 detects the next pen-down (Yes in step S14), the process is repeated from step S12. When the next pen-down is not detected (No in step S14), the process ends.

  When receiving the handwriting data from the electronic pen 3, the control unit 41 of the computer 4 stores the handwriting data in the storage unit 42 (step S21) and displays the handwriting data on the display unit 46 (step S22). The control unit 41 of the computer 4 overwrites the written handwriting with new handwriting data when other than the correction pen is selected on the designated paper 5, and when the correction pen is selected, the new handwriting data and position are overwritten. Delete completed handwriting with duplicates.

  And the control part 41 of the computer 4 will repeat a process from step S21, if the next handwriting data etc. are received (Yes of step S23), and if the next handwriting data etc. are not received (No of step S23), processing will be carried out. Exit. By repeating these processes, the control unit 41 of the computer 4 associates a page number for identifying the entry surface 26 of the paper 20 with each handwriting data and stores it in the storage unit 42, and the handwriting data for each entry surface 26. Create video content with each frame. This makes it possible to automatically create a flip book.

<An example of the creation process of flip book>
Here, an example of the creation procedure of the flip book by the content creation system 1 of the present invention will be described. First, the user uses the electronic pen 3 and the designated paper 5 to designate a display mode when the computer 4 displays handwriting data. When the user performs pen-down and pen-up of the electronic pen 3 on any rectangle of the designated paper 5 shown in FIG. 8, the electronic pen 3 transmits handwriting data indicating the position coordinates to the computer 4. The computer 4 refers to the designated sheet data 7 shown in FIG. 9 and specifies the display mode. Thereby, the color and thickness of the handwriting data displayed on the computer 4 can be changed, or the handwriting data can be corrected. When the user does not perform this procedure, the computer 4 specifies the display mode as “standard”.

  Then, the user uses the electronic pen 3 and the paper 20 to enter the illustrations of the frames constituting the Paramara cartoon on the entry surface 26 of the paper 20. In the case of flipbook comics, it is necessary to maintain the consistency of pictures between adjacent pages. Therefore, in the embodiment of the present invention, the computer 4 is not limited to the entry surface 26 currently being entered, but the previous entry surface. 26 is also controlled to be displayed on the display unit 46.

  FIG. 11 is a diagram for explaining display processing. In FIG. 11A, the paper 20a of the booklet 2 is shown. On the entry surface 26a of the paper 20a, there is a handwriting 81 entered by the user with the electronic pen 3. FIG. 11B shows the display unit 46 of the computer 4. The screen displayed on the display unit 46 includes a previous page display area 91a and a current page display area 92a. The previous page display area 91a displays previous page handwriting data 82 which is handwriting data of the previous page, and the current page display area 92a displays current page handwriting data 83 which is handwriting data of the page currently being entered. The The previous page handwriting data 82 is the frame data 62 of the content data 6 related to the previous page read from the storage unit 42 of the computer 4. On the other hand, the current page handwriting data 83 is handwriting data transmitted from the electronic pen 3 as needed.

  By displaying as shown in FIG. 11, the user does not need to turn or close the paper 20 of the booklet 2 when comparing the previous page with the page currently being entered. Since it is only necessary to look at 46, it is possible to easily match the pictures between adjacent pages.

  In the case of flipbook comics, since it is necessary to draw pictures on a large number of pages, in the embodiment of the present invention, a copy process to the next page is performed in order to reduce the labor for drawing pictures. As described above, since the copy structure 28 is formed between the sheets 20 of the booklet 2, the copy on the booklet 2 is realized only by the user filling in the handwriting with the electronic pen 3. On the other hand, the control unit 41 of the computer 4 duplicates the handwriting data relating to the entry surface 26 of the previous paper 20 and displays it on the display unit 46 as initial handwriting data relating to the entry surface 26 of the paper 20 currently being entered. Control to display.

  FIG. 12 is a diagram for explaining the copying process to the next page. FIG. 12A shows a sheet 20b corresponding to the next page of the sheet 20a shown in FIG. On the entry surface 26b of the paper 20b shown in FIG. 12A, there is a copy handwriting 84 in which the handwriting 81 shown in FIG. FIG. 12B shows the display unit 46 of the computer 4. In the previous page display area 91b, the frame data 62 of the content data 6 relating to the previous page read from the storage unit 42 of the computer 4 is displayed as the previous page handwriting data 85. On the other hand, in the current page display area 92b, as the current page handwriting data 83, duplicate handwriting data 86 obtained by duplicating the frame data 62 of the content data 6 relating to the previous page is displayed.

  The copy handwriting 84 is copied thinner than the handwriting 81. In FIG. 12A, the thin copy of the copy handwriting 84 is represented by a dotted line. The user enters additional handwriting as necessary, or selects the correction pen on the designated paper 5 and corrects the copy handwriting 84. Similarly, the duplicate handwriting data 86 is displayed lighter than the previous page handwriting data 85. In FIG. 12B, the fact that the duplicate handwriting data 86 is displayed light is represented by a dotted line. When the user fills in additional handwriting or modifies the copy handwriting 84, the computer 4 reflects and displays the results in the current page display area 92b.

  By performing the copying process to the next page as shown in FIG. 12, the user does not need to fill in the illustration of the next page from the beginning, and only adds or corrects a portion different from the previous page. The labor for drawing can be greatly reduced.

  The computer 4 can also add motion information and audio information to each frame in the flip book in accordance with a user instruction. When the user selects operation information or audio information stored in advance in the computer 4, the computer 4 selects the selected operation information or audio information as added information 63 for the content data 6 of the corresponding page number 61. Remember. Thus, since a sound can be given according to the operation of each frame, for example, a moving image of a human character can be easily created.

<Examples of using the created flip book>
The booklet 2 in which the flip book is filled and the content data 6 which is the electronic data of the flip book can be sold to the creator. For example, if a device for near field communication (NFC, etc.) is connected to the computer 4, the content data 6 can be automatically transferred to the user's smartphone by the user holding his / her smartphone over the device. it can.

  In addition, for example, each piece of frame data 62 of the content data 6 may be converted into a 96 × 96 bit PNG file for sale as a stamp icon. Further, for example, a plurality of pieces of frame data 62 may be converted into a 96 × 96 bit GIF animation format file for sale as a motion icon. For example, as a screen saver, an operation may be added to each piece of frame data 62 of the content data 6 and sold. As an example of a screen saver, it is possible to divide the handwriting data for each handwriting, and to collect strokes at random by methods such as rain, eruption, and gathering from all sides. These contents can also be automatically transferred to the user's smartphone using a short-range wireless communication device.

  The preferred embodiments of the booklet and content creation system according to the present invention have been described above with reference to the accompanying drawings, but the present invention is not limited to such examples. It will be apparent to those skilled in the art that various changes or modifications can be conceived within the scope of the technical idea disclosed in the present application, and these naturally belong to the technical scope of the present invention. Understood.

1 ……… Content creation system 2 ……… Booklet 3 ……… Electronic pen 4 ……… Computer 5 ……… Specified paper 6 ……… Content data 7 ……… Specified paper data 20 ……… Paper 26 …… ... Entry surface 27 ... ... Dot pattern 28 ... ... Copy structure 81 ... ... Handwriting 82, 85 ... ... Previous page handwriting data 83 ... ... Current page handwriting data 84 ... ... Copying handwriting 86 ... ... Duplicate handwriting data

Claims (8)

A booklet having a plurality of forms filled in with an electronic pen,
On the entry surface of each sheet, a dot pattern used to identify the position coordinates in the sheet is printed.
A booklet characterized in that a copy structure is formed between at least some of the sheets. The booklet according to claim 1, comprising a sheet on which a dot pattern for designating a display mode of handwriting data generated by the electronic pen is printed. A content creation system comprising: an electronic pen; a booklet having a plurality of sheets filled in by the electronic pen; and a computer connected to the electronic pen so that data can be transmitted and received.
In the booklet, a dot pattern used for identifying position coordinates in the paper is printed on the entry surface of each paper, and a copy structure is formed between at least some of the papers.
The electronic pen generates handwriting data based on handwriting written on the writing surface, and transmits the handwriting data to the computer,
The content creation system, wherein the computer creates content based on the handwriting data. The computer stores a page number for identifying the entry surface in association with each of the handwriting data, and creates a moving image content having the handwriting data for each entry surface as each frame. Item 4. The content creation system according to Item 3. The computer has display means for displaying the handwriting data received from the electronic pen as needed,
5. The content creation system according to claim 4, wherein the computer controls the display unit to display the previous entry surface together with the entry surface currently being entered. The computer has display means for displaying the handwriting data received from the electronic pen as needed,
5. The content creation system according to claim 4, wherein the computer controls the handwriting data related to the previous entry surface to be copied and displayed on the display unit. The content creation system according to claim 4, wherein the computer gives operation information or audio information to each frame in the moving image content. The content creation system according to claim 3, wherein the booklet includes a sheet on which a dot pattern for designating a display mode of the handwriting data is printed.

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