JP2023000847A - Display processor, method for processing display, and display processing program - Google Patents

Abstract

To provide a display processor, a method for processing a display, and a display processing program that can display, in a display unit, a radar chart which allows you to easily determine whether a feature degree of each type is a positive value or a negative value.SOLUTION: The display processor of the present application includes a zero-position specification unit and a display processor. The zero-position specification unit specifies the zero-position of the feature degree of each type on a radar chart which represents the feature degrees of a plurality of types that can take positive or negative values. The display processing unit displays, in the display unit, a radar chart on which the zero-position of each type specified by the zero-position specification unit is clearly specified.SELECTED DRAWING: Figure 1

Description

The present invention relates to a display processing device, a display processing method, and a display processing program.

Conventionally, there is known a technique for displaying a radar chart in which multiple types of items are assigned to multiple axes. For example, in Patent Document 1, in a radar chart in which state changes of a plurality of state quantities (for example, pressure, temperature, flow rate, etc.) in an industrial process are assigned to corresponding axes, the midpoint of each axis becomes a reference A technology has been proposed that enables easy understanding of changes in a plurality of state quantities by displaying statuses.

JP 2013-250695 A

However, the technology described in Patent Document 1 is a technology for displaying the status with the value of the state quantity at which the state quantity is constant as the midpoint of the axis, and displays a radar chart showing multiple types of features of the target. not technology. When displaying multiple types of feature degrees on a radar chart, each feature rate may take positive or negative values. It may be difficult to ascertain whether

The present application has been made in view of the above, and provides a display processing device that displays a radar chart on a display unit, which enables easy understanding of whether the feature degree of each type is a positive value or a negative value, An object of the present invention is to provide a display processing method and a display processing program.

A display processing device according to the present application includes a zero position specifying section and a display processing section. The zero position specifying unit specifies the zero position of the feature degree for each type on a radar chart indicating a plurality of types of feature degrees each of which can take positive and negative values. The display processing unit causes the display unit to display the radar chart in which the zero position for each type specified by the zero position specifying unit is clearly indicated on the radar chart.

According to one aspect of the embodiments, it is possible to display a radar chart on the display section, which allows easy understanding of whether the feature degree of each type is a positive value or a negative value.

FIG. 1 is a diagram illustrating an example of display processing according to the embodiment. FIG. 2 is a diagram illustrating a configuration example of a display processing device according to the embodiment; 3 is a diagram illustrating an example of type information stored in a type information storage unit of the display processing device according to the embodiment; FIG. 4 is a diagram illustrating an example of target information stored in a feature degree information storage unit of the display processing device according to the embodiment; FIG. FIG. 5 is a diagram illustrating an example of person information stored in a feature degree information storage unit of the display processing device according to the embodiment; FIG. 6 is a diagram illustrating an example of a display screen including a radar chart displayed on the display unit by the display processing device according to the embodiment; FIG. 7 is a diagram illustrating another example of a display screen including a radar chart displayed on the display unit by the display processing device according to the embodiment; FIG. 8 is a diagram illustrating still another example of a display screen including a radar chart displayed on the display unit by the display processing device according to the embodiment; 9 is a flowchart illustrating an example of the flow of display processing by the display processing device according to the embodiment; FIG. 10 is a hardware configuration diagram illustrating an example of a computer that implements the functions of the display processing device according to the embodiment; FIG.

Embodiments for implementing a display processing device, a display processing method, and a display processing program (hereinafter referred to as "embodiments") according to the present application will be described in detail below with reference to the drawings. Note that the display processing device, the display processing method, and the display processing program according to the present application are not limited to this embodiment.

[1. Display processing method]
FIG. 1 is a diagram showing an example of display processing according to an embodiment. In this embodiment, a display processing device 1 executes a display processing method.

As shown in FIG. 1 , the display processing device 1 includes a display section 11 , a processing section 13 and a characteristic degree information storage section 21 . The feature degree information storage unit 21 stores feature degree information. The feature information includes, for example, information indicating multiple types of features in the target. The target is a group of persons with specific attributes, such as a group of persons with attributes of 30's, male, and married, or a group of persons who are managers in their 40's and 50's. A person is, for example, a user who uses various web services, but is not limited to such an example.

The multiple types of characteristic degrees are, for example, information indicating the characteristics of the target from multiple types of angles. The information indicating the characteristics of the target from multiple types of angles is, for example, information indicating the degree of the target's interest in the multiple types of fields, information indicating the ratio of the target's action time to the multiple types of fields, or information indicating the target's action time ratio in the multiple types of fields. information indicating the degree of the target's ability to Note that target elements, which are elements of targets, are not limited to persons, and may be animals other than humans, companies, buildings, products, factories, regions, or the like.

The processing unit 13 of the display processing device 1 causes the display unit 11 to display the radar chart 50 indicating the plurality of types of feature degrees of the target based on the feature degree information stored in the feature degree information storage unit 21 . In the example shown in FIG. 1, the radar chart 50 shows the characteristic degrees of the multiple types A, B, C, D, E, F, G, H, I, and J of the target X as the characteristic degrees of the multiple types of the target X. are indicated by polygons.

Each of these multiple types of characteristic degrees is a characteristic degree that can take a positive or negative value. In this case, it is difficult to grasp whether the feature degree of each type is a positive value or a negative value with the conventional radar chart. Therefore, in the radar chart 50 according to the embodiment, the zero position of the feature degree for each type on the radar chart 50 is clearly indicated. As a result, it is possible to easily grasp whether each type of feature degree in the target is a positive value or a negative value.

The radar chart 50 shown in FIG. 1 also shows a polygon connecting the zero positions of adjacent types in the same manner as the polygon formed by connecting adjacent feature degrees with straight lines. Thereby, it is possible to make it easier to grasp whether the feature degrees of the plurality of types are positive values or negative values in the radar chart 50 .

Here, display processing of the radar chart 50 by the display processing device 1 will be described. The processing unit 13 of the display processing device 1 acquires feature information from the feature information storage unit 21, and based on the acquired feature information, generates a radar chart 50 showing a plurality of types of feature (step S10). .

Further, the processing unit 13 identifies the zero position of the feature degree for each type on the radar chart 50 generated in step S10 (step S11). Then, the processing unit 13 causes the display unit 11 to display the radar chart 50 in which the zero position for each type specified in step S11 is clearly indicated on the radar chart 50 (step S12).

The radar chart 50 shown in FIG. 1 is a radar chart that indicates the characteristic degree for each type in the range from the minimum value to the maximum value of the characteristic degree for each type. In the radar chart 50 shown in FIG. 1, seven regular decagons having a common center and different sizes are shown. The axis of (hereinafter sometimes referred to as a virtual axis) indicates the range from the minimum value to the maximum value of each type of characteristic degree.

For example, the processing unit 13 plots the value of the characteristic degree for each type on a virtual axis provided for each type, and connects the characteristic degree values on adjacent virtual axes with a straight line, thereby forming a characteristic degree figure. Generate. In the example shown in FIG. 1, since there are ten types, there are ten virtual axes. These ten virtual axes radially extend in different directions from the center of the radar chart 50 and have the same length. The processing unit 13 plots each of the 10 feature degrees on a corresponding virtual axis out of 10 virtual axes (not shown).

For example, the processing unit 13 identifies the zero position for each type from the minimum value and maximum value of the feature degree for each type. Then, the processing unit 13 arranges the zero position figure on the radar chart 50 by, for example, plotting the zero position for each type on the virtual axis and connecting the zero positions on adjacent virtual axes with straight lines.

Then, the processing unit 13 causes the display unit 11 to display the radar chart 50 in which the zero position for each type is specified. In addition, the radar chart 50 is not limited to the example shown in FIG. For example, in the radar chart 50, the processing unit 13 can arrange a figure indicating the zero position for each type on an axis (not shown) on the radar chart 50 instead of the above-described zero position figure. A figure indicating the zero position is, for example, a thick straight line, a round point, or a polygonal point.

In this way, the display processing device 1 can display the radar chart 50 in which the zero position for each type is clearly indicated on the display unit 11. Therefore, the characteristic degree for each type is a positive value or a negative value. It is possible to easily ascertain whether Display processing performed by the display processing device 1 will be specifically described below.

[2. Display processing device 1]
FIG. 2 is a diagram illustrating a configuration example of a display processing device according to the embodiment; As shown in FIG. 2 , the display processing device 1 according to the embodiment includes an operation section 10 , a display section 11 , a storage section 12 and a processing section 13 .

[2.1. Operation unit 10]
The operation unit 10 includes, for example, a keyboard including keys for inputting letters, numbers and spaces, an enter key and arrow keys, a mouse, a power button, and the like. Note that the display processing device 1 may be configured without the operation unit 10 . In this case, an external operating unit 10 is connected to the display processing device 1 .

[2.2. Display unit 11]
The display unit 11 is, for example, a display such as an LCD (Liquid Crystal Display) or an organic EL (Electro Luminescence). Note that the display processing device 1 may be configured without the display unit 11 . In this case, an external display unit 11 is connected to the display processing device 1 .

[2.3. Storage unit 12]
The storage unit 12 includes a type information storage unit 20 , a characteristic degree information storage unit 21 and a time series information storage unit 22 . The type information storage unit 20 stores a plurality of types of information. 3 is a diagram illustrating an example of type information stored in a type information storage unit of the display processing device according to the embodiment; FIG.

As shown in FIG. 3, "type ID (Identifier)" and "type name" are information associated with each other. “Type ID” is information for identifying the type. "Type name" is information indicating the name of the type.

In the example shown in FIG. 3, the type name of the type ID "K1" is "news/information media", the type name of the type ID "K2" is "media/entertainment", and the type name of the type ID "K3" is "media/entertainment". The type name is "game". Further, the type name of the type ID "K4" is "travel/business trip", the type name of the type ID "K5" is "beauty/health", and the type name of the type ID "K6" is "shopping ”.

The feature information storage unit 21 shown in FIG. 2 stores target information, which is target feature information, and person information, which is person feature information. A target is a group of persons with specific attributes. The target information includes, for example, information indicating multiple types of characteristic degrees in the target, and the person information includes, for example, information indicating multiple types of characteristic degrees in the person. A person is an example of a target element.

4 is a diagram illustrating an example of target information stored in a feature degree information storage unit of the display processing device according to the embodiment; FIG. As shown in FIG. 4, the target information is information in which a "target ID" and a "characteristic degree" are associated with each other. "Target ID" is information for identifying a target. "Feature" includes information indicating the feature for each type.

In the target with the target ID “T1” shown in FIG. 4, the characteristic degree of the type with the type ID “K1” is “9.9” and the characteristic degree of the type with the type ID “K2” is “5.9”. , the characteristic degree of the type with the type ID "K3" is "-1.2", the characteristic degree of the type with the type ID "K4" is "4.8", and the characteristic degree of the type with the type ID "K5" is is "2.9".

Further, in the target with the target ID “T2”, the characteristic degree of the type of the type ID “K1” is “9.8”, the characteristic degree of the type of the type ID “K2” is “8.1”, and the characteristic degree of the type of the type ID “K2” is “8.1”. The characteristic degree of the type with the ID "K3" is "3.4", the characteristic degree of the type with the type ID "K4" is "-1.3", and the characteristic degree of the type with the type ID "K5" is " -0.6".

Further, in the target with the target ID “T3”, the characteristic degree of the type with the type ID “K1” is “5.2”, the characteristic degree of the type with the type ID “K2” is “2.9”, and the characteristic degree with the type ID “K2” is “2.9”. The characteristic degree of the type with the ID “K3” is “1.9”, the characteristic degree of the type with the type ID “K4” is “0.2”, and the characteristic degree of the type with the type ID “K5” is “2”. .2”.

FIG. 5 is a diagram illustrating an example of person information stored in a feature degree information storage unit of the display processing device according to the embodiment; As shown in FIG. 5, the person information is information in which a "person ID", a "target ID", an "attribute", and a "characteristic degree" are associated with each other.

"Person ID" is information for identifying a person. The "target ID" is the same as the "target ID" shown in FIG. 4, and is the target ID of the target to which the person belongs.

"Attribute" is information indicating the attribute of a person. Person attributes include, for example, demographic attributes, which are demographic attributes of a person. The person's attributes may include psychographic attributes, which are attributes indicating the person's sense of values, lifestyle, personality, preferences, and the like. The “characteristic degree” is information indicating the characteristic degree for each type of person.

In the example shown in FIG. 5, a person with a person ID of "P1" belongs to the attributes of a target with a target ID of "T1", has a gender of "male," an age of "45," and a type ID of "K1." is "9.8", the feature level of the type ID "K2" is "6.2", and the feature level of the type ID "K3" is "1.2". be.

In addition, the person with the person ID “P2” belongs to the attributes of the target with the target ID “T3”, is “female” in gender, is “28” in age, and has the characteristic degree of the type with the type ID “K1”. is "10", the characteristic degree of the type with the type ID "K2" is "5.4", and the characteristic degree of the type with the type ID "K3" is "0.8".

The time-series information storage unit 22 shown in FIG. 2 stores time-series information. Time-series information is information in which information indicating the degree of characteristic for each type of target, information indicating the degree of characteristic for each type of person, information indicating the zero position for each type, and information indicating the date and time are associated with each other. is. Of the time-series information, the information indicating the feature degree for each target type and the information indicating the zero position for each type are generated by the processing unit 13, for example, and the other information is sent from an external device, for example, via a communication unit (not shown). Acquired by the processing unit 13 .

[2.4. Processing unit 13]
As shown in FIG. 2, the processing unit 13 includes a reception unit 30, an information acquisition unit 31, a characteristic calculation unit 32, a range identification unit 33, a radar chart generation unit 34, a zero position identification unit 35, and a display processing unit 36 .

[2.4.1. reception unit 30]
The reception unit 30 receives a user request by operating the operation unit 10 of the display processing device 1 by the user. For example, the reception unit 30 receives various requests such as a radar chart display request, a target addition request, a target change request, a display switching request, or a chronological display request.

The radar chart display request is a request for displaying the radar chart 50 on the display unit 11, and includes information indicating the type of feature specified as the feature to be displayed on the radar chart 50 and a target to be displayed on the radar chart 50. and information identifying the designated target.

The target addition request is a request for adding the characteristic degree for each type of another target to the radar chart 50 displayed on the display unit 11 , and is specified as a target whose characteristic degree is additionally displayed on the radar chart 50 . contains information that identifies the targeted target.

The target change request is a request for changing the target for which the characteristic degree for each type is displayed on the radar chart 50 displayed on the display unit 11, and is a change for displaying the characteristic degree for each type on the radar chart 50. Contains information identifying a target designated as a later target.

The display switching request is a request for switching the display mode between the first mode and the second mode. The first mode is a mode for displaying the radar chart 50 in which the zero position of the characteristic degree is common among multiple types. This is the mode for displaying the radar chart 50 indicating the degree of feature. In the following, the range from the minimum value to the maximum value in the characteristic degree may be described as the characteristic degree range.

The time-series display request is a request for switching the zero position, which changes with the change in the feature degree range over time, in chronological order and displaying it on the display unit 11 . The time-series display request includes information indicating the type of feature specified as the feature to be displayed on the radar chart 50 and information specifying the target specified as the target to be displayed on the radar chart 50 . The time-series display request also includes information indicating the period specified as the period of the feature to be displayed on the radar chart 50 .

In the following, the target specified by the radar chart display request, target addition request, or target change request is referred to as the specified target, and the type specified by the radar chart display request, target addition request, or target change request is referred to as the specified type. It may be described.

[2.4.2. Information acquisition unit 31]
The information acquisition unit 31 acquires from the feature degree information storage unit 21 information indicating the plurality of types of feature degrees in the target and information indicating the plurality of types of feature degrees in the person. For example, assume that the receiving unit 30 receives a radar chart display request, a target addition request, a target change request, or a time-series display request.

In this case, the information acquisition unit 31 acquires information indicating the feature level of each specified type in the specified target from the feature level information storage unit 21 . Further, the information acquisition unit 31 acquires from the feature information storage unit 21 information indicating the feature of each specified type in persons belonging to the specified target. The information acquisition unit 31 also acquires information indicating the name of each designated type from the type information storage unit 20 . The specified target is the target specified by the request, and the specified type is the type specified by the request, as described above.

[2.4.3. Characteristic calculation unit 32]
The characteristic degree calculation unit 32 calculates the characteristic degree of each designated type of the designated target based on the information indicating the characteristic degree of each designated type in the person acquired by the information acquisition unit 31 . The characteristic degree for each designated type of the designated target is the average value of the characteristic degrees for each designated type in a plurality of persons belonging to the designated target.

For example, when the specified target is the target with the target ID “T1”, the characteristic degree calculation unit 32 calculates the characteristic degree for each designated type among the characteristic degrees for each type of a plurality of persons associated with the target ID “T1”. Extract from person information. Then, the characteristic degree calculation unit 32 calculates the average value of the extracted characteristic degrees for each designated type as the characteristic degree for each designated type of the designated target.

The feature level calculation unit 32 adds feature level information indicating the calculated feature level of each specified type of the specified target to the target information, or adds feature level information indicating the calculated feature level of the specified target for each specified type to the target information. to update.

For example, when the reception unit 30 receives a radar chart display request or a target addition request, the feature calculation unit 32 calculates the feature for each specified type of the specified target to be displayed. Note that the characteristic degree calculation unit 32 can also calculate the characteristic degree for each target type at a preset cycle.

[2.4.4. Range identification unit 33]
The range specifying unit 33 determines the minimum and maximum values of the characteristic degree of each designated type of the designated target to be displayed based on the information indicating the characteristic degree of each designated type in the person acquired by the information acquisition unit 31. Then, the feature degree range, which is the range from the minimum value to the maximum value of the feature degree, is specified for each specified type.

When there are a plurality of specified targets to be displayed, the range specifying unit 33 determines the feature range for each specified type by determining the minimum value and the maximum value of the feature levels of the plurality of specified targets for each specified type. Identify. In other words, the range identifying unit 33 identifies, for each designated type, the largest characteristic degree and the smallest characteristic degree among the characteristic degrees of a plurality of persons belonging to a plurality of designated targets, thereby determining the characteristic degree range for each designated type. identify.

[2.4.5. Radar chart generator 34]
The radar chart generating unit 34 generates a radar chart based on the information indicating the feature level for each specified type of the specified target acquired by the information acquiring unit 31 and the feature range for each specified type specified by the range specifying unit 33. Generate chart 50 .

When the display mode is the first mode, the radar chart generation unit 34 generates a radar chart 50 in which the zero position of the feature degree is common among a plurality of specified types. For example, when the maximum value is a positive value and the minimum value is a negative value, the radar chart generation unit 34 calculates the positive/negative ratio, which is the ratio of the absolute value of the minimum value to the absolute value of the maximum value for each designated type. The average value of the positive/negative ratios in a plurality of specified types is calculated as the average positive/negative ratio.

The radar chart generator 34 sets each virtual axis of the radar chart 50 so that the ratio of the negative range to the positive range of each virtual axis becomes the average positive/negative ratio. As a result, a virtual axis is set in which the zero position of the characteristic degree is common among a plurality of specified types.

The radar chart generation unit 34 sets the scale of the virtual axis so that the maximum value and minimum value of the feature degree do not deviate from the virtual axis for each specified type. For example, when the maximum value of the feature degree is set to the tip position of the virtual axis, the radar chart generation unit 34 sets the maximum value of the feature degree to the tip position of the virtual axis if the minimum value of the feature degree does not deviate from the virtual axis. can do. Further, for example, when the minimum value of the characteristic degree is the base end position of the virtual axis, if the maximum value of the characteristic degree does not deviate from the virtual axis, the radar chart generation unit 34 sets the minimum value of the characteristic degree to the virtual axis. It can be in a proximal position. The base end position of the virtual axis is the center position of the radar chart 50 , and the tip position of the virtual axis is the farthest position from the center position of the radar chart 50 .

The radar chart generation unit 34 plots the feature degree for each specified type of the designated target on each virtual axis on which the positive and negative ranges are set as described above, and connects the adjacent feature degrees with a straight line. Generate a radar chart 50 containing a degree figure. On the radar chart 50, scale figures are arranged which are indicated by a plurality of polygons or a plurality of circles having a common center and different sizes. This allows the user of the display processing device 1 to easily grasp the approximate position of the plotted feature on the virtual axis.

In the above example, the radar chart generator 34 sets each virtual axis of the radar chart 50 so that the ratio of the negative range to the positive range of each virtual axis is the average positive/negative ratio. The settings are not limited to such examples.

For example, the radar chart generator 34 can set each virtual axis of the radar chart 50 so that the ratio of the negative range to the positive range of each virtual axis is the minimum positive/negative ratio or the maximum positive/negative ratio. . Also, the range and scale on the virtual axis may be fixed regardless of the positive/negative ratio.

When the display mode is the second mode, the radar chart generation unit 34 generates a radar chart 50 that indicates the feature for each designated type within the range from the minimum value to the maximum value of the feature for each designated type. In other words, the radar chart generation unit 34 generates the radar chart 50 showing the feature degree for each designated type on a plurality of virtual axes in which the feature degree range of each designated type matches the range on the corresponding virtual axis. .

In the radar chart 50 generated when the display mode is the second mode, the minimum value of each feature is set to the base end position of the virtual axis located in the center of the radar chart 50, and the maximum value of each feature is set to Set to the tip position of the virtual axis.

[2.4.6. Zero position specifying unit 35]
The zero position specifying unit 35 specifies the zero position of the feature degree for each designated type on the radar chart 50 . The zero position specifying unit 35 can also specify the zero position of the feature degree for each specified type, for example, based on the information of a plurality of virtual axes notified from the radar chart generating unit 34 .

For example, when the radar chart generating unit 34 notifies the zero position specifying unit 35 of the ratio of the negative range to the positive range of each virtual axis, based on the ratio of the negative range to the positive range of each virtual axis, It is possible to specify the zero position of the feature degree for each specified type.

Further, when the radar chart generating unit 34 notifies the zero position specifying unit 35 of the scale information of the plurality of virtual axes, the zero position specifying unit 35 determines the feature degree for each specified type based on the position where the scales of the plurality of virtual axes are zero. can identify the zero position of

The zero position specifying unit 35 can also specify the zero position of the feature degree for each specified type based on the feature degree range for each specified type specified by the range specifying unit 33 and the display mode. For example, when the display mode is the first mode, the zero position specifying unit 35 calculates the average positive/negative ratio similarly to the radar chart generating unit 34, and specifies the zero position of the feature degree for each specified type from the average positive/negative ratio. can do.

Further, when the display mode is the second mode, the zero position specifying unit 35 calculates the positive/negative ratio for each designated type, and calculates the characteristics of each designated type based on the positive/negative ratio for each designated type, similarly to the radar chart generating unit 34 . A zero degree position can be identified. The zero position specifying unit 35 may function as a part of the radar chart generating unit 34 when specifying the zero position of the feature degree for each specified type based on the feature degree range and the display mode for each specified type.

Note that, when the display mode is the first mode, the zero-position specifying unit 35 generates the radar chart 50 so that the zero-position figure has the same size as a plurality of polygons forming a scale figure, which will be described later. You can also

[2.4.7. Display processing unit 36]
The display processing unit 36 displays the radar chart 50 generated by the radar chart generating unit 34 on the display unit 11 in a state in which the zero position for each designated type identified by the zero position identifying unit 35 is specified on the radar chart 50 . Let

The zero position for each type specified on the radar chart 50 generated when the display mode is the first mode has the same distance from the base end position or tip position of the virtual axis corresponding to the designated type. The radar chart 50 generated when the display mode is the first mode includes a scale figure represented by a plurality of polygons or circles having a common center and different sizes. A zero position figure formed by connecting the zero positions of , with a straight line or a curve, is indicated by the same polygon or circle as the scale figure.

The zero position for each designated type clearly shown on the radar chart 50 generated when the display mode is the second mode is a position corresponding to the feature degree range for each designated type. In the radar chart 50, in addition to the scale figure, a zero position figure formed by connecting the adjacent zero positions of the specified type with a straight line or a curve is clearly shown.

For example, when the reception unit 30 receives a radar chart display request, the display processing unit 36 causes the radar chart generation unit 34 to display the zero position for each designated type identified by the zero position identification unit 35 on the radar chart 50. The radar chart 50 in the indicated state is displayed on the display unit 11 .

FIG. 6 is a diagram illustrating an example of a display screen including a radar chart displayed on the display unit by the display processing device according to the embodiment; A display screen 60 shown in FIG. 6 includes a radar chart 50 , a display switching button 61 , a target selection button 62 and a chronological display button 63 . The radar chart 50 shown in FIG. 6 is the radar chart 50 displayed on the display unit 11 when the display mode is the second mode.

The radar chart 50 includes a scale graphic 51 , a feature degree graphic 52 and a zero position graphic 53 . The scale graphic 51 includes a plurality of polygons having a common center and different sizes, and the plurality of polygons are arranged at regular intervals from the common center. Since the radar chart 50 shown in FIG. 6 shows 10 types of characteristic degrees, each polygon forming the scale figure 51 is a regular decagon. Note that the scale figure 51 may be a plurality of circles having a common center and different sizes, that is, concentric circles.

The types of features indicated by the radar chart 50 shown in FIG. Gourmet/Cooking", "Investment", "Banking/Finance", and "Life/Hobbies".

The characteristic degree graphic 52 plots the characteristic degree values for each designated type in the designated target on the virtual axis provided for each designated type in the scale graphic 51, and plots the characteristic degree values on adjacent virtual axes with lines. Created by tying.

The zero position graphic 53 plots the zero position of the feature degree for each designated type in the radar chart 50 on the virtual axis provided for each designated type in the scale graphic 51, and draws a line between the zero positions on the adjacent virtual axes. Created by tying.

The display switching button 61 is a button for switching the display mode. When the user of the display processing device 1 operates the operation unit 10 to press the display switching button 61 , the reception unit 30 receives the display switching request.

FIG. 7 is a diagram illustrating another example of a display screen including a radar chart displayed on the display unit by the display processing device according to the embodiment; The radar chart 50 shown in FIG. 7 is the radar chart 50 displayed on the display unit 11 when the display mode is the first mode. For example, the display switching button 61 on the display screen 60 shown in FIG. displayed when

A zero position graphic 53 in the radar chart 50 shown in FIG. 7 is a polygon having the same shape as the polygon included in the scale graphic 51 because the zero position of the characteristic degree is common among a plurality of types. In addition, when the figure included in the scale figure 51 is a circle, the zero position figure 53 may be a circle. When the display switching button 61 on the display screen 60 shown in FIG. 7 is pressed, the screen returns to the display screen 60 shown in FIG. In this manner, the radar chart 50 shown in FIG. 7 and the radar chart 50 shown in FIG. 6 are selectively displayed on the display unit 11 .

The target selection button 62 is a button for selecting a designated target. The target selection button 62 is pressed by the user of the display processing device 1 operating the operation unit 10, and then one or more targets are selected from the target list displayed on the display screen 60 by the user operating the operation unit 10. Thus, the receiving unit 30 receives the target addition request or the target change request.

FIG. 8 is a diagram illustrating still another example of a display screen including a radar chart displayed on the display unit by the display processing device according to the embodiment; The radar chart 50 shown in FIG. 8 is the radar chart 50 displayed on the display unit 11 when the display mode is the second mode. For example, the target selection button 62 on the display screen 60 shown in FIG. displayed when

A radar chart 50 shown in FIG. 8 includes characteristic figures 52 and 52A for two designated targets. A feature degree figure 52 shown in FIG. 8 is the same as the feature degree figure 52 shown in FIG. In the radar chart 50 shown in FIG. 8, a feature degree figure 52A of another specified target is added to the radar chart 50 shown in FIG.

The number of feature graphics that can be displayed on the radar chart 50 is not limited to two, and may be three or more. In this manner, the display processing device 1 can display the feature degree figures 52 and 52A for a plurality of designated targets, thereby allowing the user of the display processing device 1 to easily identify differences in features among a plurality of designated targets. can be grasped.

The chronological display button 63 shown in FIGS. 6 to 8 is a button for switching the zero position and the characteristic degree for each type, which change with the change in the characteristic degree range over time, in chronological order and displaying them on the display unit 11. is. When the user of the display processing device 1 operates the operation unit 10 to press the chronological display button 63 , the accepting unit 30 accepts the chronological display request.

The display processing unit 36 acquires the time-series information from the time-series information storage unit 22 when the time-series display request is accepted by the reception unit 30, and based on the acquired time-series information, displays the characteristics over time. The display unit 11 is caused to display a radar chart 50 in which the zero position and the feature degree for each type that change according to the change in the degree range are switched in chronological order.

For example, when the characteristic degree and the zero position for each type of each target are added to the time-series information of the time-series information storage unit 22 on a monthly cycle, the processing unit 13 stores 1 for each specified type in the radar chart 50 . The feature degree of the monthly interval and the zero position are switched and displayed in chronological order. As a result, the user of the display processing device 1 can easily grasp the change between the feature degree for each type and the zero position.

[3. Processing Flow of Display Processing Device 1]
Next, a procedure of display processing by the display processing device 1 according to the embodiment will be described. 9 is a flowchart illustrating an example of the flow of display processing by the display processing device according to the embodiment; FIG.

As shown in FIG. 9, the processing unit 13 of the display processing device 1 receives a radar chart display request (step S20). Then, the processing unit 13 stores the feature information including the feature information for each specified type in the specified target based on the specified target information and the specified type information included in the radar chart display request. (step S21).

Next, the processing unit 13 identifies a feature range, which is the range of feature for each specified type, based on the feature information acquired in step S21 (step S22). Then, the processing unit 13 generates the radar chart 50 based on the characteristic degree information acquired in step S21 and the characteristic degree range for each specified type identified in step S22 (step S23). In addition, the processing unit 13 identifies the zero position of the feature degree for each specified type on the radar chart 50 (step S24).

Next, the processing unit 13 causes the display unit 11 to display the display screen 60 including the radar chart 50 in which the zero position of the feature degree for each specified type is clearly indicated on the radar chart 50 (step S25).

Next, the processing unit 13 determines whether or not there is a display switching request (step S26). When the processing unit 13 determines that there is a display switching request (step S26: Yes), the processing unit 13 switches the radar chart 50 of the display screen 60 displayed on the display unit 11 (step S27). If it is determined in step S27 that there is a display switching request when the radar chart 50 on the display screen 60 displayed on the display unit 11 is, for example, the radar chart 50 shown in FIG. 6, the radar chart 50 shown in FIG. Displayed on the display unit 11 .

When the process of step S27 is finished, or when it is determined that there is no display switching request (step S26: No), the processing unit 13 determines whether or not there is a target addition request (step S28). If the processing unit 13 determines that there is a target addition request (step S28: Yes), the processing unit 13 adds target information to the radar chart 50 (step S29). The target information added to the radar chart 50 in step S29 is information on the degree of feature for each specified type of the specified target specified by the display switching request.

When the process of step S29 is finished, or when it is determined that there is no target addition request (step S28: No), the processing unit 13 determines whether or not there is a time-series display request (step S30). When the processing unit 13 determines that there is a time-series display request (step S30: Yes), the processing unit 13 performs time-series display processing based on the time-series information stored in the time-series information storage unit 22 (step S31). In the time-series display process, the processing unit 13 causes the display unit 11 to display the radar chart 50 in which the zero position and the characteristic degree for each designated type that change according to the change in the characteristic degree range over time are switched in chronological order.

When the process of step S31 is completed, or when it is determined that there is no time-series display request (step S30: No), the processing unit 13 determines whether or not the operation end timing has come (step S32). For example, when the power of the display processing device 1 is turned off, or when it is determined that an operation for terminating the display processing of the radar chart 50 is performed by operating the operation unit 10, the processing unit 13 performs an operation. It is determined that the end timing has come.

If the processing unit 13 determines that the operation end timing has not come (step S32: No), the process proceeds to step S26, and if it determines that the operation end timing has come (step S32: Yes), a Terminate the indicated process.

[4. others]
In the above-described example, in the radar chart 50, the axis for each type on which the value of the feature is plotted is a virtual axis. A chart 50 can also be generated.

Further, the display processing device 1 may be configured by a server device, may be configured by a client device, or may be configured by a server device and a client device.

Further, after the time-series display processing is completed, the processing unit 13 causes the display unit 11 to display the radar chart 50 in a state in which the maximum value and the minimum value for each specified type of the zero position included in the time-series information are specified. can also In this case, the display unit 11 displays the radar chart 50 in a state in which a figure obtained by connecting the maximum values of adjacent designated types with a straight line or a curve and a diagram obtained by connecting the minimum values of the adjacent designated types with a straight line or a curve are displayed. can be displayed.

In addition, the processing unit 13 can change the arrangement of the specified type in the radar chart 50 so that the zero-position graphic 53 does not form a concave portion with respect to the center. For example, the processing unit 13 arranges the designation type with the smallest zero position and the designation type with the maximum zero position among the plurality of designation types at positions facing each other on the radar chart 50, The specified types are arranged so that the zero position becomes smaller in order toward the specified type of . The opposing positions on the radar chart 50 are, for example, the position of type A and the position of type F in FIG.

[5. Hardware configuration]
Note that the display processing device 1 according to the embodiment is implemented by a computer 80 configured as shown in FIG. 10, for example. 10 is a hardware configuration diagram illustrating an example of a computer that implements the functions of the display processing device according to the embodiment; FIG. Computer 80 includes CPU (Central Processing Unit) 81, RAM (Random Access Memory) 82, ROM (Read Only Memory) 83, HDD (Hard Disk Drive) 84, communication interface (I/F) 85, input/output interface (I /F) 86 and a media interface (I/F) 87 .

The CPU 81 operates based on programs stored in the ROM 83 or HDD 84 and controls each section. The ROM 83 stores a boot program executed by the CPU 81 when the computer 80 is started, a program depending on the hardware of the computer 80, and the like.

The HDD 84 stores programs executed by the CPU 81 and data used by the programs. Communication interface 85 receives data from other devices via the communication network, sends the data to CPU 81, and transmits data generated by CPU 81 to other devices via the communication network.

The CPU 81 controls output devices such as a display and a printer and input devices such as a keyboard and a mouse through an input/output interface 86 . The CPU 81 acquires data from the input device via the input/output interface 86 . The CPU 81 also outputs the generated data to the output device via the input/output interface 86 .

The media interface 87 reads programs or data stored in the recording medium 88 and provides them to the CPU 81 via the RAM 82 . The CPU 81 loads the program from the recording medium 88 onto the RAM 82 via the media interface 87 and executes the loaded program. The recording medium 88 is, for example, an optical recording medium such as a DVD (Digital Versatile Disc) or a PD (Phase change rewritable disc), a magneto-optical recording medium such as an MO (Magneto-Optical disk), a tape medium, a magnetic recording medium, or a semiconductor memory. etc.

When the computer 80 functions as the display processing device 1 , the CPU 81 of the computer 80 implements the functions of the processing section 13 by executing programs loaded on the RAM 82 . The HDD 84 also implements the function of the storage unit 12 . The CPU 81 of the computer 80 reads these programs from the recording medium 88 and executes them, but as another example, these programs may be obtained from another device via a communication network.

[6. effect]
The display processing device 1 according to the embodiment includes a zero position specifying section 35 and a display processing section 36 . The zero position specifying unit 35 specifies the zero position of the feature degree for each type on the radar chart 50 indicating a plurality of types of feature degrees each of which can take positive and negative values. The display processing unit 36 causes the display unit 11 to display the radar chart 50 in which the zero position for each type specified by the zero position specifying unit 35 is clearly indicated on the radar chart 50 . Accordingly, the display processing device 1 can display the radar chart 50 on the display unit 11 so that the user can easily understand whether the feature degree of each type is a positive value or a negative value.

Further, the display processing unit 36 causes the display unit 11 to display the radar chart 50 in which lines connecting the zero positions for each type are arranged on the radar chart 50 . As a result, the display processing device 1 can display the radar chart 50 on the display unit 11 so that the user can more easily understand whether the feature degree of each type is a positive value or a negative value.

Further, the display processing unit 36 causes the display unit 11 to display the radar chart 50 in which the zero position for each type is clearly indicated on the radar chart 50 in which the zero position of the feature degree from the center is common among a plurality of types. As a result, the display processing device 1 can display the radar chart 50 on the display unit 11 so that the user can more easily understand whether the feature degree of each type is a positive value or a negative value.

In addition, the display processing unit 36 displays the radar chart 50 in which the zero position for each type is clearly indicated in the radar chart 50 showing the feature degree for each type in the range from the minimum value to the maximum value of the feature degree for each type. display on the part 11. As a result, the display processing device 1 can display the radar chart 50 on the display unit 11 so that the user can more easily understand whether the feature degree of each type is a positive value or a negative value.

In addition, the display processing unit 36 displays the radar chart 50 in which the zero position of the characteristic degree from the center is common among a plurality of types, and the characteristic degree range that is the range from the minimum value to the maximum value in the characteristic degree for each type. and the radar chart 50 indicating the degree of feature of is selectively displayed on the display unit 11 as the radar chart 50 clearly indicating the zero position for each type. As a result, the display processing device 1 allows the user to more easily recognize whether the feature degree of each type is a positive value or a negative value, even if the radar charts 50 have different zero position setting methods. A possible radar chart 50 can be displayed on the display unit 11 .

In addition, the display processing unit 36 causes the display unit 11 to display a radar chart 50 in which the zero position changes in chronological order as the feature degree range changes over time. Thereby, the display processing device 1 can allow the user to easily grasp the change in the zero position.

The display processing device 1 also includes a reception unit 30 that receives selection of the type of feature level, and an information acquisition unit 31 that acquires feature level information including information indicating the feature level of the type whose selection is accepted by the reception unit 30. Prepare. The radar chart 50 is generated based on the characteristic degree information acquired by the information acquisition section 31 . As a result, the display processing device 1 can cause the display unit 11 to display the radar chart 50 displaying the feature degree of the type desired by the user.

In addition, the display processing unit 36 causes the display unit 11 to display a radar chart 50 indicating the feature degrees of multiple types for each of the multiple targets, with the zero position for each type clearly indicated. Thereby, the display processing device 1 can allow the user to easily grasp the difference in characteristics between the plurality of designated targets.

Further, the multi-type feature degree of each of the plurality of targets is the average value of the multi-type feature degrees of the plurality of target elements included in the corresponding target among the plurality of targets. As a result, the display processing device 1 can appropriately display a plurality of types of feature degrees for each target.

Although the present invention has been described above using the embodiments, the technical scope of the present invention is not limited to the scope described in the above embodiments. It is obvious to those skilled in the art that various modifications and improvements can be made to the above embodiments. In addition, it is clear from the description of the scope of the claims that forms with such modifications or improvements can also be included in the technical scope of the present invention.

1 display processing device 10 operation unit 11 display unit 12 storage unit 13 processing unit 20 type information storage unit 21 feature level information storage unit 22 time-series information storage unit 30 reception unit 31 information acquisition unit 32 feature calculation unit 33 range identification unit 34 Radar chart generating unit 35 Zero position specifying unit 36 Display processing unit 50 Radar chart 51 Graduation figure 52, 52A Characteristic figure 53 Zero position figure 60 Display screen 61 Display switching button 62 Target selection button 63 Time-series display button

Claims (11)

a zero position specifying unit that specifies the zero position of the feature degree for each type on a radar chart indicating a plurality of types of feature degrees that can each take positive and negative values;
a display processing unit that causes a display unit to display the radar chart in a state in which the zero position for each of the types specified by the zero position specifying unit is specified on the radar chart. Device. The display processing unit
2. The display processing device according to claim 1, wherein the display unit displays the radar chart in a state in which a line connecting the zero positions for each of the types is arranged on the radar chart. The display processing unit
The display unit displays the radar chart in which the zero position of the feature degree from the center is common among the plurality of types, and the zero position for each type is clearly indicated on the radar chart. The display processing device according to claim 1 or 2. The display processing unit
The radar chart showing the characteristic degree for each type in the range from the minimum value to the maximum value in the characteristic degree for each type, and displaying the radar chart in a state where the zero position for each type is specified is displayed on the display unit. 4. The display processing device according to any one of claims 1 to 3, characterized in that it displays. The display processing unit
A radar chart in which the zero position of the characteristic degree from the center is common among the plurality of types, and a radar chart showing the characteristic degree for each type in a range from a minimum value to a maximum value in the characteristic degree for each type. is selectively displayed on the display unit as the radar chart in which the zero position for each of the types is specified. The display processing unit
6. The display processing device according to claim 4, wherein the display unit displays the radar chart in which the zero position that changes with the change in the range over time is switched in chronological order. a reception unit that receives a selection of the type of the characteristic degree;
an information acquisition unit that acquires feature degree information including information indicating the feature degree of the type whose selection is accepted by the reception unit,
The radar chart is
The display processing device according to any one of claims 1 to 6, wherein the display processing device is generated based on the feature degree information acquired by the information acquisition unit. The display processing unit
8. The display unit displays a radar chart showing the characteristic degrees of the plurality of types for each of the plurality of targets, with the zero position for each of the types clearly indicated. The display processing device according to one. The characteristic degrees of the plurality of types in each of the plurality of targets are
9. The display processing apparatus according to claim 8, wherein the average value of the characteristic degrees of the plurality of types in a plurality of target elements included in corresponding targets among the plurality of targets. A computer-executed display processing method comprising:
A zero position specifying step of specifying the zero position of the feature degree for each type on a radar chart showing a plurality of types of feature degrees that can each take positive and negative values;
a display processing step of displaying, on a display unit, the radar chart in a state in which the zero position for each of the types specified in the zero position specifying step is clearly indicated on the radar chart. Method. A zero position specifying procedure for specifying the zero position of the feature degree for each type on a radar chart showing a plurality of types of feature degrees that can each take positive and negative values;
and a display processing procedure for displaying on a display unit the radar chart in which the zero position for each of the types specified by the zero position specifying procedure is clearly indicated on the radar chart. display processing program.

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