JP6687801B1 - Document display system, server device, information terminal device, document display method, and document display program - Google Patents

Abstract

PROBLEM TO BE SOLVED: To print or display as a document with a well-arranged layout, and to display the content of the document in a display format according to the type of device displaying the document. A PDF file stores page content, which is the content of each page, and display setting information that sets a display format for each device type, and a type acquisition unit 303 is provided for a device that displays the content of the PDF file. The type is acquired, and the display page generation unit 304 selects display setting information according to the type of the device from the PDF file, and generates a web page from the selected display setting information and the page content stored in the PDF file. [Selection diagram] Figure 1

Description

  The present invention relates to a document display system, a server device, an information terminal device, a document display method, and a document display program.

  In recent years, there has been a demand for presenting detailed information according to each user's personal information and each information terminal device operated by the user, and a technique has been developed in response to the request. As an example of realizing display according to user personal information and the like, an XML (eXtensive Markup Language) file that is a structured document that defines the content and a XSL (eXtensive Stylesheet Language) file that defines the display format of the content are provided. A technique of reading and referring to a document conversion processing library to create an HTML (HyperText Markup Language) file according to user personal information or the like is disclosed. (See Patent Document 1).

JP 2005-215875 A

  However, in the technique described in Patent Document 1 described above, since the contents are created as an HTML file and displayed on a web browser, it is possible to display according to the display screen of the information terminal device operated by the user, but for each page When it is printed or displayed on the screen as a document, it cannot be printed or displayed in an appropriate layout with respect to the character size, spacing, line breaks, etc., and it is difficult to handle it as a business document.

  Further, it is conceivable to use a PDF (Portable Document Format) file in which the layout is less likely to be destroyed in printing and screen display instead of the HTML file. However, when the PDF file is displayed on the information terminal device, the size of the display screen is increased. In some cases, it is difficult to display the entire PDF file, and scrolling up / down, right / left, and enlarging / reducing must be repeated in order to confirm the contents, which causes a problem of complicated operations.

  The present invention has been made in view of the above, and it is possible to print or display as a document with a well-arranged layout, and display the content of the document in a display format according to the type of device that displays the document. An object of the present invention is to provide a document display system, a server device, an information terminal device, a document display method, and a document display program that can be performed.

  In order to solve the above-described problems, in the present invention, a PDF file stores page content, which is the content of each page, and display setting information that sets a display format for each device type, and stores the content of the PDF file. It is characterized in that a type of device to be displayed is acquired, display setting information corresponding to the type of device is selected from a PDF file, and a display page is generated from the selected display setting information and page content stored in the PDF file. To do.

  According to the present invention configured as described above, it is possible to print or display as a document with a well-arranged layout, and to display the content of the document in a display format according to the type of device that displays the document. It has the effect of being able to.

It is a block diagram showing a configuration of a document display system 10 according to the present embodiment. 7 is a flowchart showing a PDF file generation process procedure with display setting information executed by the information terminal device 100 and the server device 200. It is explanatory drawing which shows an example of an internal structure of a PDF file. 9 is a flowchart showing a document display processing procedure executed by the server device 200 and the information terminal device 300. It is an explanatory view showing an example of each file and a screen display image generated in this example. 9 is a flowchart showing a document display processing procedure executed by the information terminal device 300.

  Hereinafter, embodiments of the present invention will be described with reference to the accompanying drawings. The following description is an example of the embodiment, and the present invention is not limited to these examples.

  FIG. 1 is a block diagram showing the configuration of the document display system 10 according to this embodiment. The document display system 10 includes an information terminal device 100, a server device 200, and an information terminal device 300. The information terminal device 100, the server device 200, and the information terminal device 300 are communicably connected to each other via a network N, as shown in FIG. The network N is an arbitrary communication network such as the Internet, an intranet, a LAN (Local Area Network), a VPN (Virtual Private Network), and a mobile communication network, and a combination thereof, and part or all of them are wired or wireless. Good.

  The information terminal device 100 is an information processing device that generates a PDF file with display setting information, and is a personal computer (hereinafter referred to as a PC), a tablet terminal, a smartphone, or the like. The information terminal device 100 converts a document file created by an application program running on the information terminal device 100 into a PDF file, and stores display setting information according to one or a plurality of device types in the PDF file. In addition, the information terminal device 100 transmits various requests to the server device 200 and receives and displays responses to the requests. The information terminal device 100 includes a web browser and displays various files and data on the web browser.

  Here, the display setting information is information set for converting the page content and the input form stored in the PDF file into a display format according to the device, and is set for each device type. The device type is a type of a display terminal device that displays a PDF file, and as an example, a model name of a smartphone such as an iPhone (registered trademark) or android (registered trademark), a model name of a PC, a model name of a tablet terminal. Any device such as a model name of smart glass or the like can be used as long as the device can be identified. When the display format is changed by the web browser operating on the device, the web browser type may be added to the device type.

  The information terminal device 100 includes a transmission / reception unit 101, an operation display unit 102, a display setting information acquisition unit 103, a PDF file generation unit 104 with display setting information, a PDF file storage unit 110 with display setting information, and display setting information. And a storage unit 120.

  The transmission / reception unit 101 transmits / receives data to / from the server device 200 or the information terminal device 300 via the network N. The transmission / reception unit 101 transmits a request for display setting information to the server device 200 and receives the display setting information from the server device 200. The transmission / reception unit 101 transmits the PDF file with the display setting information to the server device 200, and receives from the server device 200 a URL (Uniform Resource Locator) that is the location where the PDF file with the display setting information is stored.

  The operation display unit 102 receives an operation for various data displayed on an application program or a web page displayed on a web browser, and displays a result of the operation. More specifically, the operation display unit 102 receives an instruction to generate a PDF file with display setting information. The operation display unit 102 is, for example, a display display, a keyboard, a mouse or the like in the case of a PC, and a touch panel or the like configured by superimposing a liquid crystal display and a touch sensor in the case of a tablet terminal or a smartphone. The operation display unit 102 includes an operation display control unit in addition to the display device and the input device.

  The display setting information acquisition unit 103 acquires the display setting information for each device type stored in the display setting information storage unit 120 in response to the request for the display setting information.

  The PDF file generation unit with display setting information 104 adds the display setting information received from the server device 200 or the display setting information acquired from the display setting information storage unit 120 to the PDF file to generate the PDF file with display setting information. .

  The PDF file storage unit with display setting information 110 stores the PDF file with display setting information generated by the PDF file generating unit with display setting information 104. The display setting information storage unit 120 stores the display setting information for each device type.

  The server device 200 is a server that manages the display setting information and the PDF file with the display setting information, and transmits a web page corresponding to the device type in response to the instruction of the URL of the PDF file with the display setting information. The server device 200 includes a display setting information storage unit 210, a PDF file storage unit 220 with display setting information, a transmission / reception unit 201, and a web page generation unit 202.

  The display setting information storage unit 210 stores display setting information for each device type. The PDF file storage unit with display setting information 220 stores the PDF file with display setting information received from the information terminal device 100.

  The transmission / reception unit 201 transmits the display setting information stored in the display setting information storage unit 210 to the information terminal device 100 in response to the request for the display setting information received from the information terminal device 100. When the transmitting / receiving unit 201 receives the PDF file with display setting information from the information terminal device 100, the transmitting / receiving unit 201 stores the PDF file with display setting information in the PDF file storage unit with display setting information 220, and the URL of the PDF file with display setting information. Is transmitted to the information terminal device 100.

  The transmission / reception unit 201 receives the device type of the information terminal device 300 according to the access to the PDF file with the display setting information received from the information terminal device 300, and also receives the web page according to the device type of the information terminal device 300. It is transmitted to the terminal device 300.

  The web page generation unit 202 selects display setting information corresponding to the device type of the information terminal device 300 from the PDF file with display setting information, and stores the selected display setting information and the page content stored in the PDF file with display setting information. To generate a web page (HTML file).

  The information terminal device 300 is an information terminal device that displays the contents of a PDF file in response to a user operation, and is a PC, a tablet terminal, a smartphone, or the like. The information terminal device 300 displays the content of the PDF file as a web page or a display page according to the device type of the information terminal device 300 in response to the display instruction of the PDF file with display setting information. Like the information terminal device 100 described above, the information terminal device 300 transmits various requests to the server device 200 and receives and displays responses to the requests. The information terminal device 300 includes a web browser or a dedicated viewer and displays various files and data.

  The information terminal device 300 includes a PDF file storage unit 310 with display setting information, a device information storage unit 320, a transmission / reception unit 301, an operation display unit 302, a type acquisition unit 303, and a display page generation unit 304. .

  The PDF file storage unit with display setting information 310 stores the PDF file with display setting information. The PDF file with display setting information is received from the information terminal device 100 by e-mail or the like, or acquired from the server device 200 by downloading or the like. Further, in the case of a PDF file including an input form, a PDF file with display setting information in which data received by the information terminal device 300 is added may be stored. The device information storage unit 320 stores information about the information terminal device 300, specifically, the device type and the like.

  The transmission / reception unit 301 transmits / receives data to / from the information terminal device 100 or the server device 200 via the network N. The transmitting / receiving unit 301 accesses the URL of the PDF file with display setting information and receives the web page from the server device 200.

  The operation display unit 302 displays the web page received from the server device 200 according to the instruction of the URL of the PDF file with the display setting information. Alternatively, the operation display unit 302 displays the display page generated by the display page generation unit 304 according to a display instruction of the PDF file with display setting information stored in the PDF file storage unit 310 with display setting information. Similar to the information terminal device 100, the operation display unit 302 is a display device such as a display display, a keyboard and a mouse in the case of a PC, and an input device, and a liquid crystal display and a touch sensor in the case of a tablet terminal and a smartphone. It is a touch panel configured by superimposing. The operation display unit 302 may be any input device and output device as long as it can input or output data, and includes an operation display control unit in addition to the input device and the output device.

  The type acquisition unit 303 acquires the device type of the information terminal device 300 itself, which is stored in the device information storage unit 320 and displays the content of the PDF file.

  The display page generation unit 304 selects display setting information according to the device type of the information terminal device 300 from the display setting information stored in the PDF file with the display setting information, and is exclusive from the selected display setting information and page content. Generate the display page to be displayed by the viewer. It should be noted that the display page may be in a format suitable for the dedicated viewer, or may be a web page when it is displayed by a web browser as in the case of being generated by the server device 200.

  The PDF file generation process with display setting information executed by the document display system 10 configured as described above will be described. FIG. 2 is a flowchart showing a procedure for a PDF file generation process with display setting information executed by the information terminal device 100 and the server device 200.

  The operation display unit 102 of the information terminal device 100 generates a PDF file from the document file generated by the application program (step S201). The application program is, for example, spreadsheet software or document creation software. FIG. 3 is an explanatory diagram showing an example of the internal structure of a PDF file. As shown in FIG. 3, the PDF file is composed of a plurality of objects (internal structure). As shown in FIG. 3A, the PDF file stores page contents that store document contents such as text and images for each page. The page content may be only one page or a plurality of page content.

  The operation display unit 102 receives the input of the input form on the PDF file (step S202). Here, the input form refers to an input area such as a radio button, a check box, a pull-down menu, a text box, and a handwriting input area for receiving data input by a user's operation. When the input form is input, the PDF file stores the page content and the input form as shown in FIG. If the input form is not input, the process of step S202 is omitted.

  The operation display unit 102 receives an instruction to generate a PDF file with display setting information (step S203). The transmission / reception unit 101 transmits a request for display setting information to the server device 200 (step S204).

  The transmission / reception unit 201 of the server device 200 receives the request for display setting information from the information terminal device 100 (step S205). The transmission / reception unit 201 acquires display setting information for each device type (hereinafter referred to as display setting information) from the display setting information storage unit 210 (step S206). The display setting information is, for example, text data that stores display setting information for each device type, and acquires all display setting information corresponding to each device that may display a PDF file in this system. The display setting information acquired from the display setting information storage unit 210 is a plurality of pieces of display setting information, but may be one piece of display setting information depending on the system configuration. The transmitting / receiving unit 201 transmits the display setting information to the information terminal device 100 (step S207).

  The transmitting / receiving unit 101 of the information terminal device 100 receives the display setting information from the server device 200 (step S208). The PDF file generation unit 103 with display setting information adds the display setting information to the PDF file (step S209). As shown in FIG. 3C, the PDF file with display setting information stores page content, an input form, and one or more pieces of display setting information. The transmission / reception unit 101 transmits the PDF file with the display setting information, in which the display setting information is added, to the server device 200 (step S210).

  The transmission / reception unit 201 of the server device 200 receives the PDF file with display setting information from the information terminal device 100 (step S211). The transmission / reception unit 201 stores the PDF file with display setting information in the PDF file storage unit 220 with display setting information (step S212). The transmission / reception unit 201 transmits the URL, which is the location where the PDF file with display setting information is stored, to the information terminal device 100 (step S213).

  The transmitting / receiving unit 101 of the information terminal device 100 receives the URL of the PDF file with display setting information from the server device 200 (step S214). The transmission / reception unit 101 stores the URL of the PDF file with display setting information in a storage unit (not shown) (step S215).

  In the processing described above, in steps S204 to S208, the information terminal device 100 transmits a request for display setting information to the server device 200, and adds the display setting information transmitted from the server device 200 to the PDF file. When the display setting information storage unit 120 included in the terminal device 100 stores the display setting information, the display setting information stored in the display setting information storage unit 120 may be acquired and added to the PDF file.

  In step S204 to step S214, the information terminal device 100 receives the display setting information from the server device 200, generates a PDF file with display setting information, and transmits the generated PDF file with display setting information to the server device 200, Although the URL of the PDF file with display setting information is received from the server device 200, instead, the information terminal device 100 transmits the PDF file to the server device 200, and the server device 200 generates the PDF file with display setting information. The URL of the generated and stored PDF file with display setting information may be received from the server device 200.

  Further, in step S210 to step S214, the information terminal device 100 transmits the PDF file with the display setting information to the server device 200 and receives the URL of the PDF file with the display setting information, but the display setting is performed only by the information terminal device 100. When managing the PDF file with information, the PDF file with display setting information is not transmitted to the server device 200, but the PDF file with display setting information is stored in the PDF file storage unit 110 with display setting information.

  In step S204, the information terminal device 100 transmits the request for the display setting information to the server device 200. However, if the display setting information differs depending on the document type, the information terminal device 100 requests the display setting information and the document type of the PDF file. Alternatively, the file name that can determine the document type or the PDF file itself may be transmitted. By transmitting the document type of the PDF file and the file name of the PDF file, the display setting information corresponding to them can be received from the server device 200. In addition, by transmitting the PDF file itself, the contents of the PDF file are analyzed in the server device 200 using AI (artificial intelligence) or the like, and the contents of the PDF file (for example, application form, contract, various forms, etc.) are analyzed. The corresponding display setting information can be selected and transmitted.

  Next, a document display process executed by the document display system 10 will be described. FIG. 4 is a flowchart showing a document display processing procedure executed by the server device 200 and the information terminal device 300. As a premise, display setting is performed from the information terminal device 100 operated by the user to the information terminal device 300 operated by another user (or the same user can be used when the user of the information terminal device 100 uses a plurality of devices). It is assumed that the URL of the PDF file with information has been notified by mail or message.

  The operation display unit 302 of the information terminal device 300 activates a web browser (step S401). The operation display unit 302 receives the instruction of the URL of the PDF file with display setting information (step S402), and the transmitting / receiving unit 301 accesses the URL of the PDF file with display setting information (step S403). The operation display unit 302 may start the web browser when receiving the instruction of the URL of the PDF file with display setting information.

  The transmission / reception unit 201 of the server device 200 receives the access to the URL of the PDF file with display setting information (step S404), and transmits a device type request to the information terminal device 300 (step S405). In addition to the device type, information about the web browser of the information terminal device 300 may be requested.

  The transmission / reception unit 301 of the information terminal device 300 receives the device type request (step S406), and the type information acquisition unit 303 acquires the device type of the information terminal device 300 from the device information storage unit 320 (step S407). The transmission / reception unit 301 transmits the device type to the server device 200 (step S408).

  The transmission / reception unit 201 of the server device 200 receives the device type from the information terminal device 300 (step S409). The web page generation unit 202 selects display setting information corresponding to the device type from the PDF file with display setting information (step S410), and based on the selected display setting information and the page content stored in the PDF file with display setting information, A web page displaying the contents of the PDF file is generated (step S411). The transmitting / receiving unit 201 transmits the web page to the information terminal device 300 (step S412).

  The transmitting / receiving unit 301 of the information terminal device 300 receives the web page from the server device 200 (step S413). The operation display unit 302 displays the web page on the display screen (step S414). The operation display unit 302 receives the data input from the input form of the web page (step S415). The transmission / reception unit 301 transmits the input data to the server device 200 (step S416).

  The transmission / reception unit 201 of the server device 200 receives the input data from the information terminal device 300 (step S417). The transmitting / receiving unit 201 additionally writes the input data in the PDF file with display setting information (step S418). When adding the input data to the PDF file with display setting information, related information such as position information of the information terminal device 300 and date and time information when the data is input may be added to the input data. The transmission / reception unit 201 stores the PDF file with display setting information in which the input data is additionally written in the PDF file storage unit 220 with display setting information (step S419). The PDF file with display setting information may be replaced with the PDF file with display setting information transmitted to the information terminal device 300, or the PDF file with display setting information transmitted to the information terminal device 300 together with the information for identifying the information terminal device 300. It may be stored as a PDF file different from the file. In that case, the URL of another PDF file with display setting information is transmitted to the information terminal device 300. Further, the transmission / reception unit 201 may transmit a PDF file with display setting information, in which input data is added, to the information terminal device 300.

  In this way, the PDF file with display setting information is stored in the server device 200, and when the URL of the PDF file with display setting information is instructed in the information terminal device 300, the URL of the PDF file with display setting information is instructed. By acquiring the device type of the information terminal device 300, and generating a web page that displays the content of the document from the display setting information and the page content according to the acquired device type, it is suitable for each device operated by the user. The content of the document can be displayed on the display screen in a format that is easy for the user to confirm and enter data. Further, by storing the display setting information corresponding to various devices together with the PDF file, the content of the document can be displayed in an optimum format regardless of the device on which the PDF file is displayed. .

  In addition, the PDF file with display setting information is not considered when displaying or printing with a general PDF viewer or when generating image data from the PDF file, and therefore, as a normal PDF file, that is, a document. It can be printed or displayed in a well-formatted format. Therefore, the PDF file with display setting information can be displayed and printed as a document with a well-arranged layout and can be displayed in a format according to the device type, and thus can be used as a document file in various situations. it can. Also, in addition to the PDF file input form, data can be input from a web page input form suitable for the device type. Even data input from the web page input form can be input to a normal PDF file. Since the data can be displayed and printed in the form of being added, the operability for the user is improved, and a document with a well-arranged layout can be created easily.

  FIG. 5 is an explanatory diagram showing an example of each file and a screen display image. According to the display screen of the information terminal device 300 from the display setting information 1 and the page content corresponding to the device type (for example, the model name of the smartphone) of the information terminal device 300 that displays the content of the document from the PDF file with the display setting information. Generate an HTML file. The form information, which is the specific content of the input form of the PDF file shown in FIG. 5, includes, for example, the item “SEI” included in the major item “NAME” and the form name “NT_SAY” indicating the input area. , "Item" May ", and the form name" NT_May "that indicates the input area, item" Last name ", the form name" Last name "that indicates the input region, item" First name ", and the form that indicates the input region First name "First name" etc. are set. The form name may represent the data type by the first character.

  The web page generation unit 202 uses the display setting information 1 for each form name set as the input form of the PDF file, and converts it into the display format of each form name described in the display setting information 1. Generate a file. As a result, an HTML file including an input form according to the device type of the information terminal device 300 can be generated. In addition to the display form of the input form, you can set various information such as the size, position, and color of the font and characters for the text data described in the page content, the size for the image data, and the placement position. it can. In FIG. 5, a display (print) image 51 in which page contents and an input form stored in a PDF file with display setting information are displayed by a PDF viewer, and an HTML file obtained by converting the PDF file with display setting information using the display setting information 1 A display image 52 of the HTML file on the screen of the information terminal device 300 is shown.

  Further, in step S418, when the PDF file with display setting information includes a plurality of form names that are the same as the data input from the input form, the previously input data is referenced and the same form name is input. It may be stored as data. The user may specify which input form or which PDF file is to be the target of automatic data input. As a result, even if a document, such as an application form, which requires repeated input of an address, name, signature, etc., the data once input can be taken over, it is possible to save time and effort for input. You can prevent mistakes.

  In addition, the data to be input to the input form is the display setting information by storing the data associated with the form name (for example, the data “Yamada” associated with the form name “NT_Say”) in the data file. At the same time, the data file can be read and user information and the like can be displayed in advance.

  Next, the document display process executed by the information terminal device 300 will be described. FIG. 6 is a flowchart showing a document display processing procedure executed by the information terminal device 300. At this time, the PDF file with display setting information is transmitted from the information terminal device 100 operated by the user to the information terminal device 300 operated by another user by e-mail or a message, and stored in the PDF file storage unit 310 with display setting information. Has been done. Further, it is assumed that a dedicated viewer for displaying a PDF file with display setting information has been downloaded to the information terminal device 300.

  The operation display unit 302 of the information terminal device 300 activates a dedicated viewer (step S601). The operation display unit 302 receives the instruction of the PDF file with display setting information stored in the PDF file storage unit 310 with display setting information (step S602). The operation display unit 302 may activate a dedicated viewer in response to an instruction of the PDF file with display setting information.

  The type acquisition unit 303 acquires the device type of the information terminal device 300 from the device information storage unit 320 (step S603). The display page generation unit 304 selects display setting information corresponding to the device type from the PDF file with display setting information (step S604), and generates a display page from the selected display setting information and page content (step S605). The operation display unit 302 displays the display page (step S606).

  The operation display unit 302 receives the data input in the input form of the display page (step S607). The operation display unit 302 adds the input data to the PDF file with display setting information (step S608). When adding the input data to the PDF file with display setting information, related information such as the position information of the information terminal device 300 and the date and time when the data was input may be added together with the input data. The operation display unit 302 stores the PDF file with display setting information in the PDF file storage unit 310 with display setting information (step S609).

  In this way, by displaying the content of the document on the display page according to the device type of the information terminal device 300, it is possible to display the content of the document in a layout that is easy for the user to confirm and input data. The PDF file with display setting information can be printed and displayed as a PDF file including input data as a document whose layout is not destroyed.

  The PDF file with display setting information is a single independent file, and can be transmitted / delivered as a document including display setting information to the information terminal device 300 operated by each of a plurality of users. Each of the information terminal devices 300 can display a display page or a web page in a format according to the device type. Further, data can be input from the display page or the web page, and data input from the input form of the display page or the web page can be changed, added, deleted, or the like.

  In addition, by making the document file a PDF file with display setting information, the information terminal device 300 operated by the user can be used on any terminal (whether the screen is large or small like a smartphone, display, projector, smart glass, etc.). The contents of the document can be displayed in an easy-to-see manner (even with various display devices such as, etc.), and can be printed and displayed as a document having a fixed layout for each page. By positioning the PDF file with display setting information at the center of the document management platform (platform), the display and printing of documents can be facilitated. By integrating the display setting information with the PDF file, the correspondence between the PDF file and the display setting information becomes clear, and the system configuration can be simplified.

  As another example, the server device 200 and the information terminal device 300 include a system cooperation unit (not shown), and the system cooperation unit takes out page contents and input data stored in the PDF file with display setting information, and is shown in FIG. As shown, an intermediate file may be generated, and the input data associated with the form name may be taken into the other system via the generated intermediate file to cooperate with the other system. The intermediate file is an XML file, a Json format file, a csv format file, or the like.

  In addition, in the above-described embodiment, the information terminal device 100 and the information terminal device 300 are described by dividing their functions in order to make the description easy to understand, but each unit included in the information terminal device 100 and each unit included in the information terminal device 300. The information terminal device 100 and the information terminal device 300 may generate and display a PDF file with display setting information without including the server device 200.

  The hardware configurations of the information terminal device 100, the server device 200, and the information terminal device 300 according to the above-described embodiments include a CPU (Central Processing Unit), a ROM (Read Only Memory), a RAM (Random Access Memory), and an HDD (Hard Disk). An ordinary computer provided with an external storage device such as a drive), a communication control device, and the like, and realizes the above-described configurations and functions by causing the CPU to read out a program stored in the ROM, the RAM, the HDD, and the like.

  The programs that operate on the information terminal device 100, the server device 200, and the information terminal device 300 are stored in a computer connected to a network such as the Internet and provided by being downloaded via the network, or an installable format Alternatively, an executable file may be recorded on a computer-readable recording medium such as a CD-ROM, a DVD, a USB memory, or an SD card and provided. Further, the program that realizes the above-described functions and processes may be provided in a usage form such as API (Application Programming Interface), SaaS (Software as a Service), or cloud computing.

  The present invention is not limited to the above-described embodiments as they are, and does not necessarily have to be physically configured as illustrated. Further, the present invention functionally or physically divides, integrates, replaces, modifies or deletes all or some of the constituent elements described in the embodiments in arbitrary units according to various loads and usage conditions. Can be configured.

10 ... Document display system, 100 ... Information terminal device, 101 ... Transmitting / receiving unit, 102 ... Operation display unit, 103 ... Display setting information acquiring unit, 104 ... PDF file generating unit with display setting information, 110 ... PDF file with display setting information Storage unit, 120 ... Display setting information storage unit, 200 ... Server device, 201 ... Transceiver unit, 202 ... Web page generation unit, 210 ... Display setting information storage unit, 220 ... PDF file storage unit with display setting information, 300 ... Information Terminal device, 301 ... Transmission / reception unit, 302 ... Operation display unit, 303 ... Type acquisition unit, 304 ... Display page generation unit, 310 ... PDF file storage unit with display setting information, 320 ... Device information storage unit, N ... Network

Claims (12)

A document display system comprising: an information terminal device for displaying the contents of a PDF file; and a server device connected via a network,
The PDF file stores page contents, which are contents for each page, and display setting information for setting a display format for each device type,
The server device is
Receiving means for receiving a display instruction of the PDF file from the information terminal device;
A type acquisition unit that acquires the device type of the information terminal device that has transmitted the PDF file display instruction;
Web page generation means for selecting display setting information corresponding to the device type of the information terminal device from the PDF file, and generating a web page from the selected display setting information and the page content stored in the PDF file. ,
Transmission means for transmitting the web page generated by the web page generation means to the information terminal device,
The information terminal device,
Display means for displaying the web page received from the server device;
A document display system comprising: A server device connected via a network to an information terminal device for displaying the contents of a PDF file,
The PDF file stores page contents, which are contents for each page, and display setting information for setting a display format for each device type,
Receiving means for receiving a display instruction of the PDF file from the information terminal device;
A type acquisition unit that acquires the device type of the information terminal device that has transmitted the PDF file display instruction;
Web page generation means for selecting display setting information corresponding to the device type of the information terminal device from the PDF file, and generating a web page from the selected display setting information and the page content stored in the PDF file. ,
Transmitting means for transmitting the web page generated by the web page generating means to the information terminal device;
A server device comprising: The PDF file further stores an input form for receiving data input by the user,
3. The server device according to claim 2, wherein the web page generation means converts the input form using the display setting information and generates a web page including the converted input form.   It further comprises a system cooperation unit that generates an intermediate file from the data input from the input form and stored in the PDF file, and imports the data into another system via the generated intermediate file. The server device according to item 3. An information terminal device for displaying the contents of a PDF file,
The PDF file stores page contents, which are contents for each page, and display setting information for setting a display format for each device type,
A type acquisition unit for acquiring the device type of the information terminal device,
Display page generation means for selecting display setting information corresponding to the device type of the information terminal device from the PDF file and generating a display page from the selected display setting information and the page content stored in the PDF file; ,
Display means for displaying the display page generated by the display page generation means,
An information terminal device comprising: The PDF file further stores an input form for receiving data input by the user,
The information terminal device according to claim 5, wherein the display page generation means converts the input form using the display setting information and generates a display page including the converted input form. Data accepting means for accepting data entered in the input form,
The information terminal device according to claim 6, further comprising a data storage unit that stores the data received by the data reception unit in the PDF file.   The information according to claim 7, further comprising: a system cooperation unit that generates an intermediate file from the data stored in the PDF file and imports the data into another system via the generated intermediate file. Terminal device.   When the PDF file or the PDF file designated by the user includes the same form name as the form name showing the content of the data received by the data receiving unit, the data storage unit stores the same data as the data. The information terminal device according to claim 7, wherein the information is stored as data input in a form name. Display setting information storage means for storing one or more display setting information;
It further comprises: a PDF file generating unit that acquires the display setting information according to the contents of the PDF file from the display setting information storage unit and adds the acquired display setting information to the PDF file. The information terminal device according to claim 5. A method of displaying a document executed by a computer,
The PDF file stores page content, which is the content of each page, and display setting information that sets the display format for each device type,
A type acquisition step of acquiring the type of the device displaying the contents of the PDF file,
A display page generation step of selecting display setting information according to the type of the device from the PDF file and generating a display page from the selected display setting information and the page content stored in the PDF file;
A method of displaying a document, including:   A document display program for causing a computer to execute the document display method according to claim 11.

Images