JP7033112B2 - Content control device, content control system, content control method, and content control program - Google Patents

Description

The present invention relates to a content control device, a content control system, a content control method, and a content control program. The present invention particularly relates to a content control device or the like that presents information suitable for a user in response to an operation on a displayed map.

There is an application that displays information about various spots on a map displayed by a mobile terminal device. In such an application, for example, when a user performs a search, a technique for displaying a spot corresponding to a search word is used.

In relation to the technique of displaying spot information, an information retrieval device that searches for character information included in the content of atypical data is known (see, for example, Patent Document 1). The information retrieval device of Patent Document 1 converts the attribute-related words extracted from the atypical data into the attribute information, adds the attribute information to the atypical data to generate the attribute information additional data, and searches the input. Attribute information with attribute information that matches the conditions Extracts additional data.

Japanese Unexamined Patent Publication No. 2014-191714

In the information retrieval device of Patent Document 1, when the mobile terminal device displays a spot corresponding to the user's search word at a travel destination or the like, only the information of the spot that matches the search word is displayed, and the spot that does not match the search word is displayed. Information is not displayed. Therefore, in order to obtain information on various spots such as tourist spots and restaurants in the vicinity, the user has to change the search word and repeat the search, which increases the workload. In addition, it is not always easy to select a destination because the information obtained by a plurality of searches is displayed on a different screen each time.

It should be noted that such a problem occurs not only when searching for information on spots at a travel destination, but also when searching for information on various experiences according to the purpose of going out.

In one aspect, it is an object of the present invention to present information suitable for a user in response to an operation on a map displayed by an information processing apparatus.

In one proposal, the content control device includes a decision unit, an estimation unit, a selection unit, and an output unit. The determination unit determines the map display target area based on the map operation information indicating the user's operation on the map. The estimation unit estimates the user's preference based on the content operation information indicating the user's selection operation for the content displayed on the map. The selection unit selects the display target content corresponding to the user's preference from the contents corresponding to the display target area. The output unit outputs the content to be displayed.

According to one aspect, it is possible to present information suitable for the user according to the operation on the map displayed by the information processing apparatus.

It is a functional block diagram of a content control system. It is a functional block diagram which shows the specific example of a content control system. It is a figure which shows the display target content at the nationwide level. It is a figure which shows the display target content at the prefecture level. It is a figure which shows the display target content at the city-ward-town-village level. It is a figure which shows the display target content at a block level. It is a figure which shows the coordinate space. It is a flowchart of a content display process. It is a figure which shows the 1st part of the flowchart of a content control process. It is a figure which shows the 2nd part of the flowchart of a content control process. It is a hardware block diagram of an information processing apparatus.

Hereinafter, embodiments will be described in detail with reference to the drawings.

FIG. 1 shows an example of a functional configuration of the content control system of the embodiment. The content control system of FIG. 1 includes an information processing device 11 and a content control device 12.

The information processing device 11 includes a display unit 21, a first transmission unit 22, and a first reception unit 23. The display unit 21 displays a map on the screen. The display unit 21 displays the content on the displayed map. The first transmission unit 22 transmits the map operation information indicating the user's operation on the map and the content operation information indicating the user's selection operation on the content to the content control device 12.

The content control device 12 includes a second reception unit 31, a determination unit 32, an estimation unit 33, a selection unit 34, and a second transmission unit 35. The second receiving unit 31 receives the map operation information and the content operation information from the information processing apparatus 11. The determination unit 32 determines the display target area on the map based on the map operation information. The estimation unit 33 estimates the user's preference based on the content operation information. The selection unit 34 selects the display target content corresponding to the user's preference from the contents corresponding to the display target area. The second transmission unit 35 transmits the display target content to the information processing device 11. The second transmission unit 35 is an example of an output unit.

The first receiving unit 23 of the information processing apparatus 11 receives the display target content transmitted from the second transmitting unit 35.

According to the content control system of FIG. 1, information suitable for the user can be presented according to the operation on the map displayed by the information processing apparatus 11.

FIG. 2 shows a specific example of the content control system of FIG. The content control system of FIG. 2 includes a mobile terminal device 41, a server 42, and first data server 43 to eighth data server 50.

The mobile terminal device 41 corresponds to the information processing device 11 of FIG. The mobile terminal device 41 is, for example, a smartphone, a tablet, or a notebook personal computer. The server 42 corresponds to the content control device 12 of FIG. The mobile terminal device 41 and the server 42 can communicate with each other via the first communication network 51. Each of the server 42 and the first data server 43 to the eighth data server 50 can communicate with each other via the second communication network 52. For example, the first communication network 51 is a WAN (Wide Area Network). For example, the second communication network 52 is a WAN or a LAN (Local Area Network).

The mobile terminal device 41 includes a processing unit 61, a first storage unit 62, a terminal display unit 63, and a first communication unit 64. The terminal display unit 63 and the first communication unit 64 correspond to the display unit 21 and the first transmission unit 22 in FIG. 1, respectively.

The server 42 includes a display control unit 65, a map control unit 66, a content control unit 67, a data control unit 68, a learning unit 69, a second storage unit 70, and a second communication unit 71. The content control unit 67 corresponds to the determination unit 32, the estimation unit 33, and the selection unit 34 in FIG. The second communication unit 71 corresponds to the second reception unit 31 and the second transmission unit 35 in FIG.

The first data server 43 stores the map database 72. The second data server 44 stores the area database 73. The third data server 45 stores the event database 74. The fourth data server 46 stores the spot database 75. The fifth data server 47 stores the environment database 76. The sixth data server 48 stores the media database 77. The seventh data server 49 stores the traffic database 78. The eighth data server 50 stores the user database 79.

The map database 72 includes, for example, map images, road networks, place names, area boundaries, main facility names, and map information of locations. The area database 73 includes, for example, area information of basic information of the area, special products, special products, history, landscape, geography, celebrities, word-of-mouth, and media specific information. The media specific information is identification information for specifying the media information of the media database 77.

The event database 74 includes event information such as event name, session, target, related spot information, word-of-mouth, media specific information, and related URL (Uniform Resource Locator). The spot database 75 includes spot information such as spot names, categories, locations, coordinates, business hours, word-of-mouth, media specific information, and related URLs. For example, an event is a sport, festival, or exhibition. The spot is, for example, a tourist spot, a restaurant, or an accommodation facility.

The environmental database 76 includes environmental information such as news about traffic, weather, people flow, and disasters, and media-specific information. The media database 77 includes media information such as icons, logos, sounds, still images, moving images, and related URLs. The transportation database 78 includes route information indicating routes of various transportation means. The user database 79 includes user information such as user ID, affiliation community, operation history, visit history, and media specific information.

The first storage unit 62 of the mobile terminal device 41 stores map information and contents indicating a map. Content is information visualized by graphic icons and is associated with points on the map. Points on the map are sometimes called POI (Point of Interest).

For example, the content includes representative information of each prefecture, representative information of each area in the prefecture, events of each community in the municipality, detailed information of each event in the block, and the like. The representative information of each prefecture may be a representative topic or knowledge, and the representative information of each region may be the information of a specialty product or a celebrity. The detailed information of each event may be information on the spot where the event is held or media information related to the event.

The terminal display unit 63 displays the map indicated by the map information and the contents associated with the points on the map on the screen. The user operates on the map by changing the zoom magnification of the displayed map or selecting a part of the area on the map through the user interface. The user performs a selection operation of selecting one of the displayed contents from the plurality of displayed contents via the user interface.

The processing unit 61 acquires map operation information indicating the user's operation on the map and content operation information indicating the user's selection operation on the content. The first communication unit 64 transmits the map operation information and the content operation information acquired by the processing unit 61 to the server 42. The processing unit 61 is an example of an acquisition unit.

The second storage unit 70 of the server 42 stores the first estimation model and the second estimation model. The learning unit 69 generates the first estimation model by acquiring the information of the user database 79 in advance and performing the learning process for the history of the user's selection operation and the category preferred by the user. The learning unit 69 stores the first estimation model in the second storage unit 70. The history of selection operations includes, for example, the content selected by the user and the frequency with which the content is selected. The first estimation model takes the content selected by the user as input and outputs the category to which the selected content belongs.

A category represents a classification that distinguishes contents, and one category belongs to one or more contents. One content may belong to multiple categories. For example, "Masashige Kusunoki" as content may belong to two categories, "History" and "Bushou", and "Hanakuma Castle" as content may belong to two categories, "History" and "Castle". It may belong. When one content belongs to a plurality of categories, the weights according to the frequency can be used to give a ranking to the plurality of categories.

The learning unit 69 generates a second estimation model by performing learning processing for the categories preferred by each of the plurality of users and the preferences of each of the plurality of users in advance. The learning unit 69 stores the second estimation model in the second storage unit 70. The second estimation model takes a category as an input and outputs the preference of the user who prefers the input category.

User preferences represent the characteristics of content that users who prefer a particular category like. For example, a feature of content is a tourist destination that corresponds to a particular category. Tourist destinations include, for example, shrines and temples, amusement parks, and orchards. For example, the feature of the content may be a facility corresponding to a specific category. Facilities include, for example, restaurants and accommodation facilities. For example, the feature of the content may be an event corresponding to a specific category. Events include, for example, sports, festivals, and exhibitions.

For example, machine learning is used as the learning process for generating the first estimation model. As the first estimation model, for example, a neural network, a decision tree, or a support vector machine is used. Similarly, as the learning process for generating the second estimation model, for example, machine learning is used. As the second estimation model, a neural network, a decision tree, or a support vector machine may be used.

The second communication unit 71 receives the map operation information and the content operation information from the mobile terminal device 41. The display control unit 65 requests the map information from the map control unit 66 based on the map operation information. The map control unit 66 acquires map information from the map database 72 via the second communication unit 71 in accordance with the request from the display control unit 65. The map control unit 66 stores the acquired map information in the second storage unit 70.

The display control unit 65 outputs the map operation information and the content operation information to the content control unit 67. The display control unit 65 requests the content control unit 67 for the content to be displayed. The content control unit 67 generates integrated content including a plurality of display target contents in response to a request from the display control unit 65. The content control unit 67 stores the integrated content in the second storage unit 70.

The content control unit 67 determines the display target area on the map based on the map operation information. When the map operation information indicates a change in the zoom magnification, the content control unit 67 determines the area displayed on the screen at the changed zoom magnification as the display target area. When the map operation information indicates the selection of an area, the content control unit 67 determines the selected area as the display target area. The content control unit 67 instructs the data control unit 68 to acquire various information in the display target area.

The content control unit 67 estimates a category from the selected content indicated by the content operation information by using the first estimation model. The content control unit 67 estimates the user's preference from the estimated category by using the second estimation model.

The data control unit 68 acquires information from the area database 73, the event database 74, and the spot database 75 via the second communication unit 71 according to the instruction of the content control unit 67, and stores the information in the second storage unit 70. The data control unit 68 also acquires information from the environment database 76, the media database 77, and the traffic database 78, and stores the information in the second storage unit 70. The information stored in the second storage unit 70 represents the content corresponding to the display target area.

The content control unit 67 selects the display target content corresponding to the estimated user's preference from the contents corresponding to the display target area. The content control unit 67 associates the selected display target content with a point on the map. The content control unit 67 integrates a plurality of display target contents to generate integrated contents. The content control unit 67 stores the generated integrated content in the second storage unit 70.

The second communication unit 71 transmits the map information and the integrated contents stored in the second storage unit 70 to the mobile terminal device 41.

The first communication unit 64 of the mobile terminal device 41 receives the map information and the integrated contents from the server 42. The first storage unit 62 stores the received map information and integrated contents. The terminal display unit 63 displays the map indicated by the received map information and a plurality of display target contents included in the received integrated contents on the screen in an infographic expression.

According to the content control system of FIG. 2, the display target area is determined based on the operation on the map, and the displayed content is dynamically switched according to the display target area and the user's preference, which is suitable for the user. Content can be displayed.

Since the content control system can present the content desired by the user according to the purpose of going out, the user can be made to imagine various experiences according to the purpose of going out. The content control system can make the user imagine the experience through the presented content even when he / she goes out without a purpose.

The content control unit 67 can also estimate the user's preference from the selected content by using another algorithm or data structure instead of the first estimation model and the second estimation model. For example, when an estimation table showing the correspondence between the content and the user's preference is generated in advance, the content control unit 67 determines the user's preference by searching the estimation table using the selected content as a key. do.

As an example of the display target area, a display target area layered into four levels of a first area level, a second area level, a third area level, and a fourth area level can also be used. The first region level indicates the widest region. The second region level indicates a region included in the region of the first region level and narrower than the first region level. The third region level indicates a region included in the region of the second region level and narrower than the second region level. The fourth region level indicates a region included in the region of the third region level and narrower than the third region level.

As an example of the first area level, the national level can be used. As an example of the second area level, the prefecture level can be used. As an example of the third area level, the city level can be used. As an example of the fourth area level, the block level can be used. The display target area at the national level is the widest, the display target area at the prefecture level is the second widest, the display target area at the municipal level is the third widest, and the display target area at the block level is the narrowest.

In the content control system, for example, when the display target area is at the national level, representative information of each prefecture in the display target area is selected as the display target content. In the content control system, when the display target area is at the prefecture level, representative information of each area in the display target area is selected as the display target content. In the content control system, when the display target area is at the city level, the event of each community in the display target area is selected as the display target content. In the content control system, when the display target area is at the block level, the detailed information of each event in the display target area is selected as the display target content.

3A to 3D show an example of display target content displayed on the screen of the mobile terminal device 41.

FIG. 3A shows an example of display target content in a display target area at the national level. On the screen of FIG. 3A, a map 81 of the display target area at the national level and a plurality of graphic icons indicating the display target contents in the display target area are displayed. For example, the first graphic icon 82 shows representative information of Iwate prefecture. The second graphic icon 83 shows representative information of Miyagi prefecture.

FIG. 3B shows an example of display target content in the display target area at the prefecture level. On the screen of FIG. 3B, a map 81 of the display target area at the prefecture level and a plurality of graphic icons indicating the display target contents in the display target area are displayed. For example, the third graphic icon 84 indicates Hirosaki Castle. The fourth graphic icon 85 indicates Iwamotoyama Shrine.

FIG. 3C shows an example of display target content in the display target area at the city / ward / town / village level. On the screen of FIG. 3C, a map 81 of the display target area at the city / ward / town / village level and a plurality of graphic icons indicating the display target contents in the display target area are displayed. For example, the fifth graphic icon 86 indicates an event at Kamiyamada Onsen. The sixth graphic icon 87 shows an event at Hirayu Onsen.

FIG. 3D shows an example of display target content in a display target area at the block level. On the screen of FIG. 3D, a map 81 of a display target area at the block level and a plurality of graphic icons indicating display target contents in the display target area are displayed. For example, the seventh graphic icon 88 shows detailed information near the north gate of the temple. The eighth graphic icon 89 shows detailed information near the west approach to the temple.

FIG. 4 shows an example of a coordinate space of information used as display target content. In the coordinate space of FIG. 4, the first coordinate 131 represents a meaning. The second coordinate 132 represents time. The third coordinate 133 represents space.

The meaning corresponds to the purpose of the user going out. The purpose of going out may be, for example, castle tours, mountain climbing, ekiben, and sacred places. The time may be, for example, season-year, week-season, day-week, and second-day. The season-year corresponds to, for example, standard information. Week-season corresponds to trend information, for example. From day to week, for example, it corresponds to topical information. Seconds to days correspond to news, for example. The space may be, for example, the whole country, prefectures, cities, wards, towns and villages, and blocks.

In the content control system, the optimum information corresponding to a predetermined meaning, a predetermined time, and a predetermined space can be extracted as display target content from the area database 73, the event database 74, and the spot database 75.

FIG. 5 is a flowchart showing an example of content display processing performed by the mobile terminal device 41 of FIG. First, the processing unit 61 acquires map operation information indicating a user's operation on a map displayed on the screen and content operation information indicating a user's selection operation on the content on the map (101).

Next, the first communication unit 64 transmits the map operation information and the content operation information to the server 42 (102), and receives the map information and the integrated content from the server 42 (103). The terminal display unit 63 displays the map indicated by the received map information and the plurality of display target contents included in the received integrated contents on the screen (104).

6A and 6B are flowcharts showing an example of the content control process performed by the server 42 of FIG. First, the second communication unit 71 receives the map operation information and the content operation information from the mobile terminal device 41 (111).

Next, the content control unit 67 determines the display target area on the map based on the map operation information (112). The content control unit 67 estimates a category from the selected content indicated by the content operation information by using the first estimation model. The content control unit 67 estimates the user's preference from the estimated category using the second estimation model (113).

Next, the content control unit 67 checks whether or not the display target area is at the national level (114). When the display target area is at the national level (114, YES), the content control unit 67 instructs the data control unit 68 to acquire the area information of the whole country. The data control unit 68 acquires nationwide area information as content from the area database 73 via the second communication unit 71 (122).

Next, the content control unit 67 selects display target content corresponding to the user's preference from the area information nationwide (125). The content control unit 67 may select the content to be displayed by performing comparison and statistical processing based on the user's preference.

Next, the data control unit 68 acquires the environment information corresponding to the display target area from the environment database 76 via the second communication unit 71 (120). The data control unit 68 acquires the media information specified by the media specific information of the display target content and the environmental information from the media database 77 via the second communication unit 71 (121).

Next, the content control unit 67 integrates a plurality of display target contents, environmental information, and media information to generate integrated contents (126). The content control unit 67 adds the corresponding environmental information and media information to each display target content by the integrated content generated by integrating the display target content, the environmental information, and the media information.

Next, the map control unit 66 acquires map information of the display target area from the map database 72 via the second communication unit 71 (127). The second communication unit 71 transmits the map information and the integrated content to the mobile terminal device 41 (128).

Next, the display control unit 65 determines whether or not to end the content control process (129). If the content control process is not completed (129, NO), the server 42 repeats the process after 111. When the content control process is terminated (129, YES), the server 42 terminates the process. For example, when the display control unit 65 receives the end operation information from the mobile terminal device 41, the display control unit 65 determines that the content control process is terminated. The end operation information indicates the end of the content display process.

When the display target area is not at the national level (114, NO), the content control unit 67 checks whether or not the display target area is at the prefectural level (115). When the display target area is at the prefecture level (115, YES), the content control unit 67 instructs the data control unit 68 to acquire the area information of the prefecture. The data control unit 68 acquires prefecture area information as content from the area database 73 via the second communication unit 71 (123).

Next, the content control unit 67 selects the display target content corresponding to the user's preference from the area information of the prefecture (125), and the server 42 performs the processing after 120.

When the display target area is not at the prefecture level (115, NO), the content control unit 67 checks whether or not the display target area is at the city / ward / town / village level (116). When the display target area is at the city / ward / town / village level (116, YES), the content control unit 67 instructs the data control unit 68 to acquire the event information of the city / ward / town / village. The data control unit 68 acquires the event information of the city, ward, town, and village as content from the event database 74 via the second communication unit 71 (124).

Next, the content control unit 67 selects the display target content corresponding to the user's preference from the event information of the city, ward, town, or village (125), and the server 42 performs the processing after 120.

When the display target area is not at the city / ward / town / village level (115, NO), the content control unit 67 instructs the data control unit 68 to acquire the spot information of the block. The data control unit 68 acquires the spot information of the block as content from the spot database 75 via the second communication unit 71 (117).

Next, the content control unit 67 selects display target content corresponding to the user's preference from the spot information of the block (118). The data control unit 68 acquires route information of a route that goes around a plurality of spots indicated by the display target content from the traffic database 78 via the second communication unit 71 (119). The route information may be a route searched with a plurality of spots as transit points. The route information may be a preset recommended route that includes a spot.

Next, the server 42 performs the processing after 120. When the server 42 performs the processing after 120, the content control unit 67 adds route information to the content to be displayed (126).

The configurations of the content control system of FIGS. 1 and 2 are merely examples, and some components may be omitted or changed depending on the use or conditions of the content control system. For example, in the content control system of FIG. 2, when a device other than the server 42 generates the first estimation model and the second estimation model, the learning unit 69 can be omitted.

The flowcharts of FIGS. 5, 6A, and 6B are merely examples, and some processes may be omitted or changed depending on the configuration or conditions of the content control system. For example, the display target area may be layered into two levels, three levels, or five or more levels.

The display target content shown in FIGS. 3A to 3D is only an example, and the display target content changes according to the map operation information, the content operation information, and the configuration or condition of the content control system. The coordinate space shown in FIG. 4 is only an example, and the information used as the display target content may be expressed by another coordinate space.

FIG. 7 shows a hardware configuration example of an information processing device 11 used as an information processing device 11 in FIG. 1, a content control device 12, a portable terminal device 41 in FIG. 2, and a server 42. The information processing device of FIG. 7 is sometimes called a computer. The information processing device of FIG. 7 includes a CPU (Central Processing Unit) 91, a memory 92, an input device 93, an output device 94, an auxiliary storage device 95, a medium drive device 96, and a network connection device 97. These components are hardware and are connected to each other by bus 98.

The memory 92 is, for example, a semiconductor memory. Examples of the semiconductor memory include ROM (ReadOnly Memory), RAM (Random Access Memory), and flash memory. The memory 92 stores a program and data used for processing. The memory 92 can be used as the first storage unit 62 or the second storage unit 70 in FIG.

The CPU 91 is sometimes called a processor. The CPU 91 operates as a determination unit 32, an estimation unit 33, and a selection unit 34 in FIG. 1 by executing a program using, for example, the memory 92. The CPU 91 also operates as the processing unit 61 of FIG. 2 by executing the program using the memory 92. The CPU 91 also operates as the display control unit 65, the map control unit 66, the content control unit 67, the data control unit 68, and the learning unit 69 by executing the program using the memory 92.

The input device 93 is, for example, a keyboard or a pointing device. The input device 93 is used for inputting an instruction or information from an operator or a user. The output device 94 is, for example, a display device, a printer, or a speaker. The output device 94 is used for inquiring or instructing the operator or the user, and outputting the processing result. The output device 94 can be used as the terminal display unit 63 shown in FIG. When the output device 94 is used as the terminal display unit 63, the processing result may be a map indicated by the received map information and a plurality of display target contents included in the received integrated contents.

The auxiliary storage device 95 is, for example, a magnetic disk device, an optical disk device, a magneto-optical disk device, or a tape device. The auxiliary storage device 95 may be a hard disk drive or a flash memory. The information processing device can store the program and data in the auxiliary storage device 95, and load the program and data into the memory 92 for use. The auxiliary storage device 95 can be used as the first storage unit 62 or the second storage unit 70 in FIG.

The medium driving device 96 drives the portable recording medium 99. The medium drive device 96 accesses the recorded contents of the portable recording medium 99. The portable recording medium 99 is, for example, a memory device, a flexible disk, an optical disk, or a magneto-optical disk. The portable recording medium 99 may be, for example, a CD-ROM (Compact Disk Read Only Memory), a DVD (DigitalVersatile Disk), or a USB (Universal Serial Bus) memory. The operator or the user can store the program and data in the portable recording medium 99, and load the program and data into the memory 92 for use.

The computer-readable recording medium that stores the programs and data used for image processing is a non-temporary recording medium such as a memory 92, an auxiliary storage device 95, or a portable recording medium 99.

The network connection device 97 is a communication interface circuit that is connected to the first communication network 51 or the second communication network 52 and performs data conversion associated with communication. The information processing device can receive the program and data from an external device via the network connection device 97, and load the program and data into the memory 92 for use. The network connection device 97 can be used as the first communication unit 64 or the second communication unit 71 in FIG.

It is not necessary for the information processing apparatus to include all the components shown in FIG. 7, and some components may be omitted depending on the intended use or conditions. For example, when the information processing device is the server 42 of FIG. 2 and the interface with the operator or the user is unnecessary, the input device 93 and the output device 94 may be omitted. When the portable recording medium 99 is not used, the medium driving device 96 may be omitted.

Each process of the embodiment, or each of the functions, may be realized by centralized processing by a single device or a single system, or may be distributed processing by a plurality of devices or a plurality of systems. It may be realized. Further, each component of the embodiment may be configured by dedicated hardware. Each component of the embodiment may be realized by executing a program for a component that can be realized by software.

Although the embodiments of the disclosure and their advantages have been described in detail, those skilled in the art will be able to make various changes, additions and omissions without departing from the scope of the invention expressly described in the claims. Let's do it.

11 Information processing device 12 Content control device 21 Display unit 22 First transmission unit 23 First reception unit 31 Reception unit 32 Determination unit 33 Estimating unit 34 Selection unit 35 Second transmission unit

Claims (6)

A determination unit that determines a display target area of the map based on map operation information indicating the user's operation on the map, and a determination unit.
An estimation unit that estimates the user's preference based on content operation information indicating the user's selection operation for the content displayed on the map, and an estimation unit.
A selection unit for selecting display target content corresponding to the user's preference from the contents corresponding to the display target area, and a selection unit.
It is provided with an output unit that outputs the content to be displayed.
The estimation unit estimates the category from the content selected by the user by using the history of the selection operation of the user and the first estimation model generated by the learning process for the category preferred by the user, and the plurality of users. The user's preference is estimated from the estimated category using the second estimation model generated by the learning process for the category preferred by each and the preference of each of the plurality of users.
A content control device characterized by that . When the display target area is the first region level, the selection unit displays representative information of the second region level included in the first region level and indicating a region narrower than the first region level. When the display target area is selected as the content and the display target area is the second area level, the representative information of the third area level included in the second area level and indicating an area narrower than the second area level is displayed. When the display target area is selected as the target content and the display target area is the third area level, the display target is an event at the fourth area level that is included in the third area level and indicates an area narrower than the third area level. The content control device according to claim 1 , which is selected as the content. The display target content is stored in the database at least in association with time.
The time is a first time indicating a season-year period, a second time indicating a week-season period, a third time indicating a day-week period, and a fourth time indicating a second-day period. It's time,
The content control device according to claim 1 or 2 , wherein the content control device is characterized by the above. A display unit that displays a map on the screen and displays content on the displayed map,
An acquisition unit that acquires map operation information indicating a user's operation on the map and content operation information indicating the user's selection operation on the content.
A determination unit that determines the display target area of the map based on the map operation information, and
An estimation unit that estimates the user's preference based on the content operation information,
Includes a selection unit for selecting display target content corresponding to the user's preference from the content corresponding to the display target area.
The display unit displays the display target content on the map.
The estimation unit estimates the category from the content selected by the user by using the history of the selection operation of the user and the first estimation model generated by the learning process for the category preferred by the user, and the plurality of users. The user's preference is estimated from the estimated category using the second estimation model generated by the learning process for the category preferred by each and the preference of each of the plurality of users.
A content control system characterized by that. The computer
The map operation information indicating the user's operation on the map displayed on the screen of the information processing device and the content operation information indicating the user's selection operation on the content displayed on the map are acquired.
The display target area of the map is determined based on the map operation information, and the display target area of the map is determined.
Using the history of the user's selection operation and the first estimation model generated by the learning process for the category preferred by the user, the category is estimated from the content selected by the user.
Using the category preferred by each of the plurality of users and the second estimation model generated by the learning process for the preferences of the plurality of users, the preference of the user is estimated from the estimated category.
From the contents corresponding to the display target area, the display target content corresponding to the user's preference is selected.
Output the display target content,
A content control method characterized by that. The map operation information indicating the user's operation on the map and the content operation information indicating the user's selection operation on the content displayed on the map are acquired.
The display target area of the map is determined based on the map operation information, and the display target area of the map is determined.
Using the history of the user's selection operation and the first estimation model generated by the learning process for the category preferred by the user, the category is estimated from the content selected by the user.
Using the category preferred by each of the plurality of users and the second estimation model generated by the learning process for the preferences of the plurality of users, the preference of the user is estimated from the estimated category.
From the contents corresponding to the display target area, the display target content corresponding to the user's preference is selected.
Output the display target content,
A content control program that lets a computer perform processing.

Images