Information processing system and program

Abstract

To provide an information processing system and an information processing program for preventing the occurrence of a situation in which the content of product manufacturing information regarding a shape included in a three-dimensional model represented by three-dimensional model data cannot be grasped even when product manufacturing information is displayed only for a representative shape among a plurality of shapes having the same shape.SOLUTION: In a drawing data processing system composed of a plurality of terminal devices and a drawing data management server connected to each other by a network, a control unit 34 of a terminal device 10 displays product manufacturing information (PMI) only for a representative shape among a plurality of shapes having the same shape included in a three-dimensional model represented by three-dimensional model data. When the preset condition is then satisfied, the control unit 34 switches the PMI displayed only for the representative shape among the plurality of shapes to display the PMI individually for each of the plurality of shapes.SELECTED DRAWING: Figure 7

Description

[Technical field]

[0001] The present disclosure relates to an information processing system and a program. [Background technology]

[0002] Patent Document 1 discloses an attribute information processing device that adds attribute information such as created dimensions and dimensional tolerances to a 3D model and displays it in a CAD device. [Prior art documents] [Patent documents]

[0003] [Patent Document 1] JP 2002-328952 A Summary of the Invention [Problem to be solved by the invention]

[0004] The object of the present disclosure is to provide an information processing system and program capable of preventing a situation in which the content of product manufacturing information relating to features contained in a three-dimensional model represented by three-dimensional model data cannot be grasped, even when product manufacturing information is displayed only for a representative feature among multiple features of the same shape. [Means for solving the problem]

[0005] The information processing system of the first aspect of the present disclosure includes a processor, Displaying product manufacturing information only for a representative feature among multiple features of the same shape included in the 3D model represented by the 3D model data; When a preset condition is satisfied, a switch is made between displaying product manufacturing information for only a representative feature among a plurality of features and displaying product manufacturing information for each of the plurality of features individually.

[0006] A second aspect of the information processing system of the present disclosure is the information processing system of the first aspect, wherein the processor switches between displaying product manufacturing information for only a representative feature among a plurality of features, or displaying product manufacturing information individually for each of the plurality of features, depending on the display content when displaying a three-dimensional model represented by three-dimensional model data.

[0007] An information processing system of a third aspect of the present disclosure is the information processing system of the second aspect, wherein when a portion of a displayed three-dimensional model of a product is enlarged and product manufacturing information that was displayed only in a representative feature of the multiple features is no longer displayed, the processor switches the product manufacturing information that was displayed only in a representative feature of the multiple features to be displayed individually for each of the multiple features.

[0008] An information processing system of a fourth aspect of the present disclosure is the information processing system of the first aspect, wherein the processor switches between displaying product manufacturing information for only a representative feature among a plurality of features, or displaying product manufacturing information individually for each of the plurality of features, depending on the attributes of a user displaying a three-dimensional model represented by three-dimensional model data.

[0009] An information processing system of a fifth aspect of the present disclosure is the information processing system of the first aspect, wherein the processor switches between displaying product manufacturing information for only a representative feature among a plurality of features, or displaying product manufacturing information individually for each of the plurality of features, depending on the development stage when the three-dimensional model represented by the three-dimensional model data is displayed.

[0010] An information processing system of a sixth aspect of the present disclosure is the information processing system of the fifth aspect, wherein the processor displays product manufacturing information only for a representative feature among the multiple features when the development process when the three-dimensional model represented by the three-dimensional model data is displayed is a design process, and switches the product manufacturing information displayed only for the representative feature among the multiple features to be displayed individually for each of the multiple features when the development process when the three-dimensional model represented by the three-dimensional model data is displayed is a process other than the design process.

[0011] An information processing system of a seventh aspect of the present disclosure is the information processing system of the first aspect, wherein the processor switches between displaying product manufacturing information for only a representative feature among a plurality of features, or displaying product manufacturing information individually for each of the plurality of features, depending on the past operation history of a user displaying a three-dimensional model represented by three-dimensional model data.

[0012] An information processing system of an eighth aspect of the present disclosure is the information processing system of the first aspect, wherein the processor switches between displaying product manufacturing information for only a representative feature among a plurality of features, or displaying product manufacturing information individually for each of the plurality of features, depending on the operation content of a user displaying a three-dimensional model represented by three-dimensional model data.

[0013] A program according to a ninth aspect of the present disclosure includes a step of displaying product manufacturing information only for a representative feature among a plurality of features of the same shape included in a three-dimensional model represented by three-dimensional model data; The computer is caused to execute a step of switching, when a preset condition is satisfied, whether to display the product manufacturing information for only a representative feature among the plurality of features or to display the product manufacturing information for each of the plurality of features individually. Effect of the Invention

[0014] According to the information processing system of the first aspect of the present disclosure, even when product manufacturing information is displayed only for a representative feature among multiple features of the same shape, it is possible to prevent an occurrence of a situation in which the contents of product manufacturing information relating to features included in a three-dimensional model represented by three-dimensional model data cannot be grasped.

[0015] According to the information processing system of the second aspect of the present disclosure, even if the display content changes when displaying a three-dimensional model represented by three-dimensional model data, it is possible to prevent an occurrence of a situation in which product manufacturing information is not displayed for a displayed form.

[0016] According to the information processing system of the third aspect of the present disclosure, even if a portion of a displayed three-dimensional model of a product is enlarged and product manufacturing information that was displayed only for a representative feature among multiple features is no longer displayed, it is possible to prevent an occurrence of a situation in which product manufacturing information is not displayed for a displayed feature.

[0017] According to the information processing system of the fourth aspect of the present disclosure, it is possible to prevent a situation from occurring in which a user displaying a three-dimensional model represented by the three-dimensional model data is unable to grasp the content of product manufacturing information related to features contained in the three-dimensional model represented by the three-dimensional model data, even if the user is not familiar with the target part.

[0018] According to the information processing system of the fifth aspect of the present disclosure, even if the development process when the 3D model represented by the 3D model data is displayed is a process handled by a user who is not familiar with the target part, it is possible to prevent an occurrence of a situation in which the content of the product manufacturing information related to the shape contained in the 3D model represented by the 3D model data cannot be grasped.

[0019] According to the information processing system of the sixth aspect of the present disclosure, even if the development process when the 3D model represented by the 3D model data is displayed is a process other than the design process, it is possible to prevent an occurrence of a situation in which it becomes impossible to grasp the contents of product manufacturing information related to the features contained in the 3D model represented by the 3D model data.

[0020] According to the information processing system of the seventh aspect of the present disclosure, it is possible to switch between displaying product manufacturing information only for a representative feature among multiple features of the same shape, and displaying the product manufacturing information that was displayed only for a representative feature among the multiple features individually for each of the multiple features, depending on how the three-dimensional model represented by the three-dimensional model data was displayed.

[0021] According to the information processing system of the eighth aspect of the present disclosure, it is possible to switch between displaying product manufacturing information only for a representative feature among multiple features of the same shape, and displaying the product manufacturing information that was displayed only for a representative feature among the multiple features individually for each of the multiple features, depending on the user's operation performed on the three-dimensional model represented by the three-dimensional model data.

[0022] According to the program of the ninth aspect of the present disclosure, even when product manufacturing information is displayed only for a representative feature among multiple features of the same shape, it is possible to prevent a situation from occurring in which the content of the product manufacturing information relating to a feature included in a three-dimensional model represented by three-dimensional model data cannot be grasped. [Brief description of the drawings]

[0023] [Figure 1] 1 is a diagram showing a system configuration of a drawing data processing system according to an embodiment of the present invention; [Diagram 2] FIG. 1 is a diagram showing an example of three-dimensional model data including PMI. [Diagram 3] FIG. 1 is a diagram for explaining how three holes 41 to 43 of the same shape are provided in a three-dimensional model. [Figure 4] 4 is a diagram showing an example of a display when the three-dimensional model shown in FIG. 3 is displayed on the display of the terminal device 10. FIG. [Diagram 5] 5 is a diagram showing an example of a display in which a part of a three-dimensional model is enlarged and displayed on the display shown in FIG. 4. FIG. [Figure 6] 1 is a block diagram showing a hardware configuration of a terminal device 10 according to an embodiment of the present invention. [Figure 7] 1 is a block diagram showing a functional configuration of a terminal device 10 according to an embodiment of the present invention. [Figure 8] FIG. 13 is a diagram for explaining how the control unit 34 generates 3DAs for each of the eight features 1 to 8, even when one 3DA(8) is set in common for the eight features 1 to 8. [Figure 9] This figure explains how the control unit 34 switches the display between a consolidated display in which the PMI is displayed only for a representative feature among multiple features of the same shape, and a separate display in which the PMI is displayed individually for each of the multiple features. [Figure 10] FIG. 13 is a diagram for explaining how an enlarged display is automatically switched to an exploded display; [Figure 11] FIG. 13 is a diagram showing an example of a display screen in which a switching button 50 for switching between a collective display and a separate display is displayed on the display. [Figure 12] 12 is a diagram showing how a disassembly display is performed when the user operates the switching button 50 in the state shown in FIG. 11. FIG. [Figure 13] 13A and 13B are diagrams for explaining another display example when switching between a collective display and a separate display. [Figure 14] 11A to 11C are diagrams for explaining various display methods when performing a summary display. DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS

[0024] Next, embodiments of the present disclosure will be described in detail with reference to the drawings.

[0025] FIG. 1 is a diagram showing the system configuration of a drawing data processing system according to an embodiment of the present invention.

[0026] 1, a drawing data processing system according to an embodiment of the present invention is configured with a plurality of terminal devices 10 interconnected by a network 30, and a drawing data management server 20. The drawing data management server 20 manages drawing data such as part drawings and product drawings used when designing various products. The terminal device 10 is an information processing device having a function of downloading drawing data managed by the drawing data management server 20 and displaying it, and performing various operations such as correcting and changing the downloaded drawing data and uploading it to the drawing data management server 20.

[0027] Here, the drawing data managed in the drawing data management server 20 is, for example, three-dimensional model data that includes not only product shape information indicating the shape of the molded product, but also standard information such as reference dimensions and tolerances as product manufacturing information (hereinafter abbreviated as PMI (Product Manufacturing Information)).

[0028] In recent years, in 3D CAD (Computer-Aided Design), not only product shape information showing the shape of the molded product but also standard information such as reference dimensions (also called illustrated size) and tolerances are included in 3D model data as PMI. By doing so, when displaying a 3D model, the PMI can be displayed on the 3D model as a 3D annotation (hereinafter abbreviated as 3DA (3D Annotation)), and necessary information such as reference dimensions and tolerances can be grasped even without a 2D drawing.

[0029] An example of such 3D model data including PMI is shown in Figure 2. Referring to Figure 2, we can see that various PMI such as size tolerance, geometric tolerance, theoretically exact dimension (hereinafter abbreviated as theoretical dimension) are displayed as 3DA on the 3D model.

[0030] When displaying a 3D model represented by 3D model data together with PMI, if the product contains multiple features of the same shape, the PMI is displayed for only one of the multiple features in order to reduce the number of PMIs displayed and make the displayed content easier to see. However, when the 3D model of the product is enlarged and only a feature without PMI remains on the display screen, it becomes impossible to grasp the PMI content for that feature.

[0031] For example, a case will be described in which three holes 41 to 43 of the same shape are provided in a certain three-dimensional model as shown in Fig. 3. In the following explanation, PMI related to shapes other than the three holes 41 to 43 will be omitted for ease of understanding.

[0032] In the three-dimensional model shown in Fig. 3, the three holes 41-43 have exactly the same shape, so it can be seen that only hole 43 out of the three holes 41-43 is marked with a PMI for the size tolerance of "3 x φ3.6 ± 0.3" and a PMI for the geometric tolerance. The size tolerance includes the letters "3 x", indicating that there are a total of three identically shaped features. The PMI markings for the two holes 41 and 42 other than hole 43, which has a PMI marking, are omitted.

[0033] Fig. 4 shows an example of the display of the three-dimensional model shown in Fig. 3 on the display of the terminal device 10. Referring to Fig. 4, the PMI is displayed for only one of the three holes on the three-dimensional model.

[0034] Figure 5 shows an example of the display when a part of the 3D model is enlarged in the display shown in Figure 4. Referring to Figure 5, it can be seen that the PMI that was displayed for only one of three holes of the same shape is no longer displayed on the screen as a result of the enlargement of the 3D model.

[0035] When PMI is displayed for only one of multiple features in this way, if you enlarge only a portion of the 3D model, the PMI that was displayed before the enlargement will no longer be visible on the display screen, making it impossible to grasp the PMI content for that feature.

[0036] Also, product designers and developers can identify features in a product that have the same shape as features that have PMI displayed, but do not have PMI displayed. As a result, they can understand the PMI content even for features that do not have PMI displayed. However, when quality inspectors check a 3D model of a product, they cannot understand which features have the same shape, and as a result, they cannot understand the PMI content for features that do not have PMI displayed.

[0037] Therefore, in the drawing data processing system of this embodiment, by performing control as described below, it is possible to prevent the occurrence of a situation in which it becomes impossible to grasp the contents of the PMI related to a feature included in a 3D model represented by 3D model data, even in a case where PMI is displayed only for a representative feature among multiple features of the same shape.

[0038] Next, the hardware configuration of the terminal device 10 in the drawing data processing system of this embodiment is shown in FIG.

[0039] 6, the terminal device 10 has a CPU 11, a memory 12, a storage device 13 such as a hard disk drive, a communication interface (abbreviated as IF) 14 for transmitting and receiving data to and from external devices via a network 30, a display device 15 such as a liquid crystal display, and an operation input device 16 including a touch panel or a keyboard. These components are connected to each other via a control bus 17.

[0040] The CPU 11 is a processor that executes a predetermined process based on a control program stored in the memory 12 or the storage device 13 to control the operation of the terminal device 10. In the present embodiment, the CPU 11 is described as reading and executing the control program stored in the memory 12 or the storage device 13, but is not limited to this. The control program may be provided in a form recorded on a computer-readable recording medium. For example, the program may be provided in a form recorded on an optical disc such as a CD (Compact Disc)-ROM or a DVD (Digital Versatile Disc)-ROM, or in a semiconductor memory such as a USB (Universal Serial Bus) memory or a memory card. The control program may also be obtained from an external device via a communication line connected to the communication interface 14.

[0041] FIG. 7 is a block diagram showing the functional configuration of the terminal device 10 realized by executing the above control program.

[0042] As shown in FIG. 7, the terminal device 10 of this embodiment includes an operation receiving unit 31, a display unit 32, a data transmitting / receiving unit 33, a control unit 34, and a data storage unit 35.

[0043] The data transmission / reception unit 33 transmits and receives data to and from an external device such as the drawing data management server 20 .

[0044] The display unit 32 displays various information to the user under the control of the control unit 34. The operation reception unit 31 receives various operations performed by the user.

[0045] The control unit 34 receives drawing data from the drawing data management server 20 via the data transmission / reception unit 33, stores the drawing data in the data storage unit 35, and displays the drawing data stored in the data storage unit 35 on the display unit 32. In addition, the control unit 34 changes the drawing data stored in the data storage unit 35 based on a user operation accepted by the operation acceptance unit 31, and uploads the changed drawing data to the drawing data management server 20 via the data transmission / reception unit 33.

[0046] Even when a PMI such as one 3DA is set for a plurality of features of the same shape, the control unit 34 in this embodiment internally generates and stores an individual 3DA for each of the plurality of features.

[0047] Specifically, as shown in FIG. 8, even when one 3DA(8) is set in common for the eight features 1 to 8, the control unit 34 generates and stores a 3DA for each of the eight features 1 to 8.

[0048] In a normal state, the control unit 34 displays the PMI only for a representative feature among multiple features of the same shape included in the 3D model represented by the 3D model data. When a preset condition is satisfied, the control unit 34 switches between displaying the PMI only for the representative feature among the multiple features, or displaying the PMI for each of the multiple features individually.

[0049] Figure 9 shows how the control unit 34 switches the display between a consolidated display, in which the PMI is displayed for only a representative feature among multiple features of the same shape, and a separate display, in which the PMI is displayed individually for each of the multiple features.

[0050] Referring to FIG. 9, when an integrated display is performed, of the three holes 41 to 43, the PMI is displayed only for hole 43, whereas when a separate display is performed, the PMI is displayed for each of the three holes 41 to 43.

[0051] Then, when a preset condition is satisfied, the control unit 34 switches the display between the integrated display and the scattered display.

[0052] For example, the control unit 34 switches between displaying the PMI for only a representative feature among the multiple features or displaying the PMI for each of the multiple features individually, depending on the display content when displaying a three-dimensional model represented by the three-dimensional model data.

[0053] Specifically, when a portion of the displayed 3D model of the product is enlarged and the PMI that was displayed only for a representative feature among the multiple features is no longer displayed on the display screen, the control unit 34 switches the PMI that was displayed only for the representative feature among the multiple features to be displayed individually for each of the multiple features.

[0054] That is, when the entire 3D model is displayed on the display as shown in Fig. 4, even if an integrated display is performed in which PMI is displayed for only one feature, when the feature for which PMI was displayed is no longer displayed on the display, the control unit 34 automatically switches the display to an expanded display as shown in Fig. 10. Therefore, as shown in Fig. 10, the PMI is displayed individually for two holes for which PMI was not displayed in the integrated display. This prevents a situation in which the PMI content for a feature in the 3D model cannot be grasped by performing an enlarged display.

[0055] Also, for example, the control unit 34 may switch between displaying the PMI for only a representative feature among the multiple features, or displaying the PMI for each of the multiple features individually, depending on the attributes of the user displaying the 3D model represented by the 3D model data.

[0056] Specifically, the control unit 34 switches between displaying the PMI for only a representative feature among the multiple features, or displaying the PMI for each of the multiple features individually, depending on the department to which the user who is displaying the 3D model represented by the 3D model data belongs.

[0057] For example, a user belonging to a design department is familiar with the parts to be designed on a daily basis, and therefore can easily grasp which of multiple features are the same shape in many cases. However, a user belonging to an inspection department or quality control department often handles unspecified parts on a daily basis, and therefore is likely to be unable to easily grasp which of multiple features are the same shape in many cases. Therefore, if the department of the user displaying the 3D model belongs to the design department, an integrated display is performed, and if the department of the user displaying the 3D model belongs to a department other than the design department, such as the inspection department or quality control department, an unbundled display is performed, thereby preventing a situation in which a user who is not familiar with individual parts takes time to understand the contents of the PMI related to the features displayed in the 3D model.

[0058] Furthermore, for example, the control unit 34 may be configured to switch between displaying the PMI for only a representative feature among the multiple features, or displaying the PMI for each of the multiple features individually, depending on the development stage when the 3D model represented by the 3D model data is displayed.

[0059] Specifically, when the development process when the 3D model represented by the 3D model data is displayed is a design process, the control unit 34 displays the PMI only for a representative feature among the multiple features, and when the development process when the 3D model represented by the 3D model data is displayed is a process other than the design process, such as an inspection process or a quality control process, the control unit 34 switches the PMI that was displayed only for the representative feature among the multiple features to be displayed individually for each of the multiple features.

[0060] Furthermore, for example, the control unit 34 may switch between displaying the PMI for only a representative feature among the multiple features, or displaying the PMI for each of the multiple features individually, depending on the past operation history of a user who is displaying a 3D model represented by 3D model data.

[0061] Specifically, when displaying a three-dimensional model, the control unit 34 automatically performs a combined display for a user who has performed a large number of operations to select a combined display from the past operation history, and automatically performs an exploded display for a user who has performed a large number of operations to select an exploded display from the past operation history.

[0062] Furthermore, the control unit 34 may be configured to switch between displaying the PMI for only a representative feature among the multiple features, or displaying the PMI for each of the multiple features individually, depending on the operation content of the user displaying the 3D model represented by the 3D model data.

[0063] 11, for example, a switching button 50 for switching the display between the integrated display and the scattered display may be displayed on the display, and the display may be switched between the integrated display and the scattered display when the user operates this switching button 50. Note that the display switching may be performed only on the PMI when a PMI is selected, and on all PMIs when no PMI is selected.

[0064] In the example display screen shown in Fig. 11, a consolidated display is performed in which the PMI is displayed for only one of the multiple features, but when the user operates the switching button 50 in this state, an exploded display is performed as shown in Fig. 12. In the example display screen shown in Fig. 12, it can be seen that an exploded display is performed in which the PMI is displayed individually for each of the multiple features.

[0065] Even users who belong to the design department may handle parts that were designed by others and that the user is not familiar with, such as when checking drawings, and there are also users who are not familiar with 3D models. Also, when the number of shapes contained in a 3D model is huge, even experienced users may have difficulty determining which shapes have the same shape. Therefore, by switching between a grouped display and a separated display according to user operations, the display can be displayed according to the user's intention.

[0066] In the above, the case where the display of the three holes 41 to 43 is switched between the grouped display and the separated display has been described. Various display methods for the grouped display will be described with reference to Figs.

[0067] FIG. 13 shows an example of a display in which a 3D model example containing three holes with a diameter of 6 mm and twelve holes with a diameter of 3 mm is switched between a consolidated display and an unbundled display.

[0068] FIG. 14 is a diagram showing various display methods for the summary display in such a case.

[0069] In the display example shown in FIG. 14(A), the word "3Places" is displayed, indicating that three sets of dimension groups are included in the three-dimensional model.

[0070] 14(B) and 14(C) show examples of descriptions that describe that three sets of dimension groups are included in a 3D model. In FIG. 14(B), the PMI "4×φ3±0.1" and the PMI "φ6±0.1" are displayed in each of the three sets of dimension groups. In FIG. 14(C), the PMI "3-4×φ3±0.1" and the PMI "3×φ6±0.1" are displayed in only one set of dimension groups.

[0071] Although not explained above, when displaying collectively, even if PMI is displayed for only one of multiple features, the other features may be displayed with only the reference dimension and the string "REF." Specifically, one display method shows a PMI indicating that there are three features with the same shape and reference dimension and tolerance, such as "3 x φ3.6±0.3," for one of three holes, and information indicating that the dimensional tolerance of the other identical features should be referred to for the reference dimensions and dimensional tolerance, such as "φ3.6REF," for the other two holes.

[0072] It should be noted that the above-mentioned integrated display and disaggregated display of PMI cannot be performed simultaneously, and only one of the integrated display and disaggregated display can be performed.

[0073] In each of the above embodiments, the term "processor" refers to a processor in a broad sense, including general-purpose processors (e.g., CPU: Central Processing Unit, etc.) and dedicated processors (e.g., GPU: Graphics Processing Unit, ASIC: Application Specific Integrated Circuit, FPGA: Field Programmable Gate Array, programmable logic device, etc.).

[0074] In addition, the operations of the processor in each of the above embodiments may be performed not only by one processor, but also by multiple processors located at physically separate locations working together. Furthermore, the order of the operations of the processor is not limited to the order described in each of the above embodiments, and may be changed as appropriate.

[0075] In this embodiment, the term "system" includes both a system made up of multiple devices and a system made up of a single device.

[0076] [Note] Preferred embodiments of the present disclosure will be described below.

[0077] (((1))) A processor is provided. The processor, Displaying product manufacturing information only for a representative feature among multiple features of the same shape included in the 3D model represented by the 3D model data; When a preset condition is satisfied, switching is performed between displaying the product manufacturing information for only a representative feature among the plurality of features and displaying the product manufacturing information for each of the plurality of features individually; Information processing system.

[0078] (((2))) the processor switches between displaying the product manufacturing information for only a representative feature among a plurality of features and displaying the product manufacturing information for each of the plurality of features individually, depending on the display content when displaying the three-dimensional model represented by the three-dimensional model data; An information processing system according to (((1))).

[0079] (((3))) when a part of the displayed three-dimensional model of the product is enlarged and the product manufacturing information displayed only on a representative feature among the multiple features is no longer displayed, the processor switches the product manufacturing information displayed only on a representative feature among the multiple features to be displayed individually for each of the multiple features. The information processing system according to (((2))).

[0080] (((4))) the processor switches between displaying the product manufacturing information for only a representative feature among the plurality of features and displaying the product manufacturing information for each of the plurality of features individually, depending on an attribute of a user who is displaying the three-dimensional model represented by the three-dimensional model data; An information processing system according to (((1))).

[0081] (((5))) the processor switches between displaying the product manufacturing information for only a representative feature among a plurality of features and displaying the product manufacturing information for each of the plurality of features individually, depending on a development stage when the three-dimensional model represented by the three-dimensional model data is displayed; An information processing system according to (((1))).

[0082] (((6))) the processor displays the product manufacturing information only for a representative feature among the multiple features when the development process when the three-dimensional model represented by the three-dimensional model data is displayed is a design process, and switches the product manufacturing information displayed only for a representative feature among the multiple features to be displayed individually for each of the multiple features when the development process when the three-dimensional model represented by the three-dimensional model data is displayed is a process other than the design process; The information processing system according to (((5))).

[0083] (((7))) the processor switches between displaying the product manufacturing information for only a representative feature among the plurality of features and displaying the product manufacturing information for each of the plurality of features individually, depending on a past operation history of a user who is displaying the three-dimensional model represented by the three-dimensional model data; An information processing system according to (((1))).

[0084] (((8))) the processor switches between displaying the product manufacturing information for only a representative feature among the plurality of features and displaying the product manufacturing information for each of the plurality of features individually, depending on an operation performed by a user who is displaying the three-dimensional model represented by the three-dimensional model data; An information processing system according to (((1))).

[0085] (((9))) displaying product manufacturing information only for a representative feature among a plurality of features of the same shape included in the three-dimensional model represented by the three-dimensional model data; a step of switching between displaying product manufacturing information for only a representative feature among a plurality of features and displaying product manufacturing information for each of the plurality of features individually when a preset condition is satisfied; A program for causing a computer to execute the following.

[0086] The effects of the above configuration are described below.

[0087] According to the information processing system (((1))), even when product manufacturing information is displayed only for a representative feature among multiple features of the same shape, it is possible to prevent a situation from occurring in which the content of the product manufacturing information relating to a feature included in a three-dimensional model represented by three-dimensional model data cannot be grasped.

[0088] According to the information processing system (((2))), even if the display content changes when displaying a 3D model represented by 3D model data, it is possible to prevent a situation in which product manufacturing information is not displayed for the displayed form.

[0089] According to the information processing system (((3))), even if a portion of the displayed 3D model of the product is enlarged and the product manufacturing information that was displayed only for a representative feature among multiple features is no longer displayed, it is possible to prevent a situation in which the product manufacturing information is not displayed for the displayed feature.

[0090] According to the information processing system of (((4))), it is possible to prevent a situation in which a user displaying a three-dimensional model represented by the three-dimensional model data is unable to grasp the content of product manufacturing information relating to the configuration included in the three-dimensional model represented by the three-dimensional model data, even if the user is not familiar with the target part.

[0091] According to the information processing system of (((5))), even if the development process when the 3D model represented by the 3D model data is displayed is a process handled by a user who is not familiar with the target part, it is possible to prevent the occurrence of a situation in which the content of product manufacturing information related to the shape included in the 3D model represented by the 3D model data becomes unclear.

[0092] According to the information processing system of (((6))), even if the development process when the 3D model represented by the 3D model data is displayed is a process other than the design process, it is possible to prevent a situation from occurring in which it becomes impossible to grasp the content of product manufacturing information relating to the shape included in the 3D model represented by the 3D model data.

[0093] According to the information processing system of (((7))), it is possible to switch between displaying product manufacturing information only for a representative feature among a plurality of features of the same shape, and displaying the product manufacturing information, which was displayed only for a representative feature among the plurality of features, individually for each of the plurality of features, depending on how the three-dimensional model represented by the three-dimensional model data was displayed.

[0094] According to the information processing system of (((8))), it is possible to switch between displaying product manufacturing information only for a representative feature among a plurality of features of the same shape, and displaying the product manufacturing information, which was displayed only for a representative feature among the plurality of features, individually for each of the plurality of features, in accordance with the content of a user operation performed on a three-dimensional model represented by three-dimensional model data.

[0095] According to the program (((9))), even when product manufacturing information is displayed only for a representative feature among multiple features of the same shape, it is possible to prevent a situation from occurring in which the content of the product manufacturing information for a feature included in a three-dimensional model represented by the three-dimensional model data cannot be understood. [Explanation of symbols]

[0096] 10 Terminal Equipment 11 CPU 12. Memory 13 Storage device 14 Communication Interface 15 Display device 16 Operation input device 17 Control Bus 20 Drawing data management server 30 Network 31 Operation reception section 32 Display section 33 Data transmission and reception unit 34 Control section 35 Data storage unit 41~43 holes 50 Switch button

Claims

1. A processor is provided. The processor, Displaying product manufacturing information only for a representative feature among a plurality of features of the same shape included in the three-dimensional model represented by the three-dimensional model data; When a preset condition is satisfied, switching is performed between displaying the product manufacturing information for only a representative feature among the plurality of features and displaying the product manufacturing information for each of the plurality of features individually; Information processing system.

2. the processor switches between displaying the product manufacturing information for only a representative feature among a plurality of features and displaying the product manufacturing information for each of the plurality of features individually, depending on the display content when displaying the three-dimensional model represented by the three-dimensional model data; 2. The information processing system according to claim 1.

3. when a part of the displayed three-dimensional model of the product is enlarged and the product manufacturing information displayed only on a representative feature among the multiple features is no longer displayed, the processor switches the product manufacturing information displayed only on a representative feature among the multiple features to be displayed individually for each of the multiple features.

3. The information processing system according to claim 2.

4. the processor switches between displaying the product manufacturing information for only a representative feature among the plurality of features and displaying the product manufacturing information for each of the plurality of features individually, depending on an attribute of a user who is displaying the three-dimensional model represented by the three-dimensional model data; 2. The information processing system according to claim 1.

5. the processor switches between displaying the product manufacturing information for only a representative feature among a plurality of features and displaying the product manufacturing information for each of the plurality of features individually, depending on a development stage when the three-dimensional model represented by the three-dimensional model data is displayed; 2. The information processing system according to claim 1.

6. the processor displays the product manufacturing information only for a representative feature among the multiple features when the development process when the three-dimensional model represented by the three-dimensional model data is displayed is a design process, and switches the product manufacturing information displayed only for a representative feature among the multiple features to be displayed individually for each of the multiple features when the development process when the three-dimensional model represented by the three-dimensional model data is displayed is a process other than the design process; 6. An information processing system according to claim 5.

7. the processor switches between displaying the product manufacturing information for only a representative feature among the plurality of features and displaying the product manufacturing information for each of the plurality of features individually, depending on a past operation history of a user who is displaying the three-dimensional model represented by the three-dimensional model data; 2. The information processing system according to claim 1.

8. the processor switches between displaying the product manufacturing information for only a representative feature among a plurality of features and displaying the product manufacturing information for each of the plurality of features individually, depending on an operation performed by a user who is displaying the three-dimensional model represented by the three-dimensional model data; 2. The information processing system according to claim 1.

9. displaying product manufacturing information only for a representative feature among a plurality of features of the same shape included in the three-dimensional model represented by the three-dimensional model data; a step of switching between displaying product manufacturing information for only a representative feature among a plurality of features and displaying product manufacturing information for each of the plurality of features individually when a preset condition is satisfied; A program for causing a computer to execute the following.

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