Real estate property introduction text generation device, introduction text generation system, and information generation device for real estate property introduction text

Abstract

To provide a device for generating an introduction for a real estate property, capable of generating an introduction for a real estate property with a sense of reality as if it had been written by someone who has seen the real estate property. [Solution] A real estate property introduction text generation device that automatically generates an introduction text for a real estate property using an image captured of the real estate property, and includes an introduction image acquisition unit 30 that acquires the image captured of the real estate property, an introduction information acquisition unit 31 that acquires floor plan related information D1, which is information about the floor plan of the real estate property, and a text generation unit 32 that uses the captured image and the floor plan related information D1 to generate the introduction text, which is a text introducing the place shown in the captured image.

Description

[Technical Field]

[0001] The present invention relates to a real estate property introduction sentence generation device and introduction sentence generation system for automatically generating introduction sentences for real estate properties, and an information generation device for real estate property introduction sentences. [Background technology]

[0002] BACKGROUND ART Conventionally, a housing information presentation system that presents housing information, such as that disclosed in Patent Document 1, is known.

[0003] Such a home information presentation system is configured to be able to present home information to customers by displaying an image of a room in a home along with a description of the room (see, for example, FIG. 20). [Prior art documents] [Patent documents]

[0004] [Patent Document 1] Japanese Patent Application Publication No. 10-63731 Summary of the Invention [Problem to be solved by the invention]

[0005] However, when using the above-mentioned conventional housing information presentation system, it is necessary to create a description to be presented to the customer, and this work is problematic because it is time-consuming. Furthermore, although attempts have been made to automate the creation of the description, it has not been possible to create a description that is as realistic as if it had been manually created by someone who has viewed the real estate property.

[0006] In view of the above situation, the present invention aims to provide a real estate property introduction generation device and introduction generation system that can generate realistic introductions for real estate properties, as if they were written by someone who has actually viewed the property, as well as an information generation device for real estate property introductions. [Means for solving the problem]

[0007] The real estate property introduction sentence generation device of the present invention comprises: A real estate property description generation device that automatically generates a description of a real estate property using a captured image of the real estate property, an introduction image acquisition unit that acquires the captured image; an introduction information acquisition unit that acquires floor plan related information that is information used to introduce the floor plan of the real estate property; and a text generation unit that generates, as the introductory text, a text introducing the place shown in the captured image using the captured image and the floor plan related information.

[0008] According to the real estate property introduction generation device having the above configuration, when generating an introduction for a location shown in a captured image, the captured image of the real estate property and floor plan related information, which is information about the floor plan, are used, so that the introduction for the location shown in the captured image is generated in association with the floor plan, thereby generating a realistic introduction.

[0009] In the real estate property introduction generation device of the present invention, the floor plan-related information includes a plurality of room information items that are information items relating to rooms in the real estate property; The sentence generation unit may be configured to acquire room information corresponding to the room shown in the captured image from the plurality of room information, and generate the sentence using the captured image and the acquired room information.

[0010] In this way, the locations shown in the captured images are associated with the rooms divided into sections within the real estate property, thereby increasing the realism of the description.

[0011] In the real estate property introduction generation device of the present invention, The room information may include room connection information indicating another room adjacent to and connected to the room.

[0012] In this way, the introduction can be generated based on the flow of people within the real estate property, increasing the realism of the introduction.

[0013] The real estate property introduction writing system of the present invention comprises: a floor plan related information generating unit that generates floor plan related information, which is information used to introduce the floor plan of the real estate property, based on floor plan information indicating the floor plan of the real estate property to be introduced; an introduction generating unit that generates an introduction for the real estate property; The introduction generation unit an introduction image acquisition unit that acquires a captured image of the real estate property; an introduction information acquisition unit that acquires the floor plan related information; The image capturing device further includes a text generating unit that generates, as the introductory text, a text introducing the place shown in the captured image using the captured image and the floor plan related information.

[0014] In the above-configured real estate property introduction generation system, when generating an introduction for a location shown in a captured image, the captured image of the real estate property and floor plan related information, which is information about the floor plan, are used, so that the introduction for the location shown in the captured image is generated in association with the floor plan, thereby generating a realistic introduction.

[0015] In the real estate property introduction generation system of the present invention, The floor plan related information generation unit a floor plan acquisition unit that acquires the floor plan information; The information processing device may be configured to further include a related information generation processing unit that executes processing to generate the floor plan related information based on the floor plan information acquired by the floor plan acquisition unit.

[0016] In this way, when generating an introduction, the floor plan information acquired by the floor plan acquisition unit and the floor plan related information generated by the related information generation processing unit are used, so that a realistic introduction is generated.

[0017] In the real estate property introduction generation system of the present invention, the floor plan-related information includes a plurality of pieces of room information generated for each room in the real estate property; each of the plurality of pieces of room information has a plurality of pieces of element information indicating introduction elements of the room; The floor plan related information generation unit may be configured to execute, in the process of generating the floor plan related information, a process of generating the plurality of pieces of room information and a process of generating the plurality of pieces of element information for each of the plurality of pieces of room information.

[0018] In this way, the information about a plurality of rooms is organized by room, which makes it easier for the sentence generation unit to generate an introduction, and makes it easier to generate a realistic introduction.

[0019] The information generating device for real estate property introduction text of the present invention comprises: A floor plan related information generation device for generating the floor plan related information used in the real estate property introduction text generation system, a floor plan acquisition unit that acquires the floor plan information; and a related information generation processing unit that generates the floor plan related information based on the floor plan information acquired by the floor plan acquisition unit.

[0020] According to the information generation device for introductions of real estate properties configured as described above, it is possible to generate captured images of real estate properties and floor plan related information, which is information about the floor plan. This allows the floor plan related information generation system to generate introductions of places shown in the captured images in association with the floor plan, thereby making it possible to generate realistic introductions. [Effects of the Invention]

[0021] As described above, the real estate property description generation device, description generation system, and information generation device for real estate property descriptions of the present invention can achieve the excellent effect of generating realistic descriptions for real estate properties, as if they were written by someone who has actually viewed the property. [Brief explanation of the drawings]

[0022] [Figure 1] FIG. 1 is a block diagram of a system for generating an introduction to a real estate property according to one embodiment of the present invention. [Figure 2] FIG. 2 is an explanatory diagram of floor plan information handled by the real estate property introduction writing system according to the embodiment. [Figure 3] FIG. 3 is an explanatory diagram of floor plan related information handled by the real estate property introduction sentence generation system according to the embodiment. [Figure 4] FIG. 4 is an explanatory diagram of floor plan summary information handled by the real estate property introduction sentence generation system according to the embodiment. [Figure 5] FIG. 5 is an explanatory diagram of room information handled by the real estate property introduction sentence generation system according to the embodiment. [Figure 6] FIG. 6 is an explanatory diagram of the operation of the real estate property introduction writing system according to the embodiment, and is an explanatory diagram of the flow of the operation for generating floor plan related information. [Figure 7] FIG. 7 is an explanatory diagram of the operation of the real estate property introduction writing system according to the embodiment, and is an explanatory diagram of the flow of the operation of generating an introduction writing. [Figure 8] FIG. 8 is a block diagram showing the configuration of a system for generating an introduction for a real estate property according to another embodiment of the present invention. DETAILED DESCRIPTION OF THE INVENTION

[0023] Hereinafter, a description of a real estate property introduction generation system according to one embodiment of the present invention will be described with reference to the accompanying drawings.

[0024] The introduction generation system is a system that automatically generates an introduction for a real estate property, and more specifically, a system that automatically generates a sentence that introduces the location that appears in a captured image of the real estate property as the introduction.

[0025] A real estate property is a building such as a residence (apartment, house, etc.) or a commercial building (store, office, warehouse, etc.). A description is a piece of writing that shows the property to potential renters or buyers.

[0026] As shown in FIG. 1, the introduction generation system 1 includes a floor plan related information generation unit 2 that generates floor plan related information, which is information about the floor plan of the real estate property to be introduced, and an introduction generation unit 3 that generates an introduction for the real estate property (specifically, an introduction for the location shown in the captured image) using a captured image of the real estate property to be introduced and the floor plan related information.

[0027] The floor plan related information generation unit 2 has a floor plan acquisition unit 20 that acquires floor plan information showing a floor plan, and a related information generation processing unit 21 that executes a process of generating floor plan related information using the floor plan information acquired by the floor plan acquisition unit 20.

[0028] As shown in FIG. 2, the floor plan information F acquired by the floor plan acquisition unit 20 includes a room-related display F10 that displays information about the rooms in the real estate property, a plurality of equipment displays F11 that display the equipment installed in the real estate property, and a direction display F12 that displays the direction.

[0029] The room-related display F10 includes a room area display F100 that displays the area of ​​the room, a room type display F101 that displays the type of room, and a room size display F102 that displays the area (size) of the room.

[0030] The floor plan information F in this embodiment is an image. Therefore, the room-related display F10 (room area display F100, room type display F101, and room size display F102), facility display F11, and orientation display F12 are displayed in a visible state in the image constituting the floor plan information F.

[0031] If the real estate property has multiple rooms, the floor plan information F includes multiple room-related displays F10.

[0032] The room type display F101 is composed of characters. For example, the room type display F101 is a phrase such as "living room, dining room, kitchen," "Western-style room," or "bedroom." The room type display F101 is configured so that the correspondence with the area indicated by the room area display F100 can be seen. For example, in FIG. 2, the room type display F101 is displayed within the area indicated by the room area display F100.

[0033] The room size display F102 is composed of characters. For example, the room size display F102 is a phrase that combines numbers and numerical units, such as "6 tatami mats." The room size display F102 is also configured so that the correspondence with the area indicated by the room area display F100 can be seen. For example, in FIG. 2, the room size display F102 is displayed within the area indicated by the room area display F100.

[0034] The facility display F11 is composed of characters. The facility display F11 is a phrase that indicates the type of facility, such as "toilet," "washroom," or "walk-in closet."

[0035] The direction display F12 only needs to display at least one of the four directions: north, south, east, and west. The direction display F12 is displayed in a position that does not overlap with the room-related display F10 or the facility display F11.

[0036] As shown in Figure 3, the floor plan related information D1 generated by the related information generation processing unit 21 includes floor plan summary information D10 that shows an overview of the real estate property (entire floor plan), room information D11 that is information about the rooms within the real estate property, equipment information D12 that is information about the equipment within the real estate property, and livability information D13 that is information about the livability of the real estate property.

[0037] The floor plan summary information D10 includes room number information D100 indicating the number of rooms in the real estate property, floor plan type information D101 indicating the type of floor plan, and feature information D102 explaining the overall features of the real estate property (see FIG. 4).

[0038] The floor plan summary information D10 is a so-called key, and the number of rooms information D100, floor plan type information D101, and feature information D102 are values ​​associated (paired) with the floor plan summary information D10.

[0039] The room information D11 has a plurality of pieces of room information D110 generated for each room in the real estate property. The room information D11 is a so-called key, and the plurality of pieces of room information D110 are values ​​associated with (paired with) the room information D11. The plurality of pieces of room information D110 are configured in an array format.

[0040] The room information D110 is configured to include room type information D1100 indicating the type of room, room size information D1101 indicating the size of the room, room position information D1102 indicating the location of the room within the real estate property, room feature information D1103 indicating the characteristics of the room, room connection information D1104 indicating adjacent rooms that are connected so that they can be accessed, and room orientation information D1105 indicating the orientation of the room. The room type information D1100, room size information D1101, room position information D1102, room feature information D1103, room connection information D1104, and room orientation information D1105 are element information that indicate elements that introduce the room.

[0041] Character data is set in the room type information D1100. For example, words such as "living / dining / kitchen," "Western-style room," and "bedroom" are set in the room type information D1100.

[0042] Character data is set in the room size information D1101. For example, a phrase that combines a number and a unit of number, such as "6 tatami mats," is set in the room size information D1101.

[0043] Character data is set in the room position information D1102. In the room position information D1102, for example, a phrase indicating the position of the room by a direction, such as "center of south side" or "northeast side", is set.

[0044] Character data is set in the room characteristic information D1103. For example, phrases such as "floor heating" or sentences such as "cupboard installed" and "windows available" are set in the room characteristic information D1103.

[0045] Character data is set in the room connection information D1104. In the room connection information D1104, for example, words such as "Western-style room" and "entrance" are set.

[0046] Character data is set in the room orientation information D1105. For example, words such as "south side" or "east side" are set in the room orientation information D1105.

[0047] The floor plan related information D1 includes multiple pieces of facility information D12. Each piece of facility information D12 is created for each type of facility in the real estate property, and information about the same type of facility is aggregated.

[0048] For example, the facility information D12 that aggregates information on plumbing facilities aggregates information on toilets, powder rooms, baths, and the like.

[0049] Furthermore, facility information D12 that aggregates information on storage facilities aggregates information on whether or not there is a walk-in closet, the number of closets, whether or not there is a closet for shoes, and the like.

[0050] The floor plan related information D1 includes a plurality of pieces of livability information D13. Each of the plurality of pieces of livability information D13 is created for each classification of livability of the real estate property, and information relating to the same type of livability is aggregated.

[0051] The plurality of pieces of livability information D13 include, for example, information that aggregates information about the orientation of the property, information that aggregates information about the layout of rooms, etc., and information that aggregates information about people who are suitable to live in the property.

[0052] The related information generation processing unit 21 is configured to execute a reading process that reads information necessary for generating an introduction from floor plan information F, and an information generation process that generates floor plan related information D1 using the information read from floor plan information F.

[0053] The related information generation processing unit 21 is configured to execute, as information generation processes, a summary generation process for generating floor plan summary information D10, a room generation process for generating a plurality of room system information D11, an equipment generation process for generating equipment information D12, and a livability generation process for generating livability information D13.

[0054] The related information generation processing unit 21 is configured by a machine learning model, specifically, by a large-scale language model.

[0055] 6, when an information generation command C1 is input, which is a command to generate floor plan related information D1 using floor plan information F, the related information generation processing unit 21 is configured to execute reading processing and information generation processing (outline generation processing, room generation processing, equipment generation processing, and livability processing) based on the information generation command C1. The floor plan related information D1 generated by the related information generation processing unit 21 is structured according to the data structure described below.

[0056] The information generation command C1 is a command (a so-called prompt) written in natural language, and is a command for executing the reading process and the information generation process (outline generation process, room generation process, facility generation process, and livability process).

[0057] The information generation command C1 includes a read command C10 for instructing the reading of information to be used in generating an introduction from floor plan information F, and an output command C11 for instructing the output of the information read from floor plan information F.

[0058] The read command C10 includes a viewpoint designation command C100 that designates a viewpoint from which information is read from the floor plan information F, and a read execution command C101 that commands the reading of information from the viewpoint designated by the viewpoint designation command C100.

[0059] The read command C10 includes a viewpoint designation command C100 and a read execution command C101 written in natural language. The viewpoint designation command C100 is configured to designate a viewpoint using a phrase such as the room name or the number of tatami mats (area) of the room.

[0060] The output command C11 includes a structure specification command C110 that specifies the data structure of the information to be output (the data structure of the floor plan related information D1), and an output execution command C111 that commands the output of information according to the data structure specified by the structure specification command C110.

[0061] The structure specification command C110 is written in a style similar to that used when writing a data structure in a programming language. Specifically, the structure specification command C110 describes that the floor plan related information D1 includes floor plan summary information D10, room information D11, and facility information D12, and describes the information included under each of the floor plan summary information D10, room information D11, facility information D12, and livability information D13.

[0062] The output execution command C111 is written in a natural language and is a command for generating each piece of information included in the data structure specified by the structure specification command C110 (i.e., each piece of information included in the floor plan related information D1) using the information read from the floor plan information F in the reading process.

[0063] As shown in FIG. 1, the introduction text generation unit 3 includes an introduction image acquisition unit 30 that acquires an image of a real estate property, an introduction information acquisition unit 31 that acquires floor plan related information D1, and a sentence generation unit 32 that generates an introduction text for the location shown in the captured image using the captured image acquired by the introduction image acquisition unit 30 and the floor plan related information D1 acquired by the introduction information acquisition unit 31.

[0064] The captured image acquired by the introduction image acquisition unit 30 is, for example, photo data taken within the real estate property for real estate property introduction.

[0065] This captured image includes information that can identify the room information D110 corresponding to the location shown in the image.

[0066] The introduction information acquisition unit 31 is configured to automatically select floor plan related information D1 for the real estate property to be introduced.

[0067] The text generation unit 32 is configured to execute a process of generating an introductory text T using the captured image S and floor plan related information D1. More specifically, the text generation unit 32 is configured to execute an introductory text generation process of generating an introductory text for a place (room) shown in the captured image S using room information D11 corresponding to the place shown in the captured image S.

[0068] The sentence generation unit 32 is configured by a machine learning model, specifically, a large-scale language model.

[0069] As shown in Figure 7, when an introductory text generation command C2 is input, which is a command to generate an introductory text T using the captured image S and floor plan related information D1, the text generation unit 32 is configured to execute an introductory text generation process based on this introductory text generation command C2.

[0070] The introduction generation command C2 is a command (a so-called prompt) created using a natural language, and is a command for executing the introduction generation process.

[0071] The introduction text generation command C2 includes a generation execution command C20 for instructing the generation of an introduction text using the floor plan related information D1 and the captured image S, and a generation rule designation command C21 for designating a rule for creating the introduction text.

[0072] The generation execution command C20 describes a command to generate an introductory text for a place that appears in the captured image S. As a result, when the introductory text generation command C2 is input to the text generation unit 32, the text generation unit 32 is configured to identify the place that appears in the captured image S, identify room-related information D11 that corresponds to the place that appears in the captured image S, and generate an introductory text T using the identified room-related information D11.

[0073] Furthermore, since phrases and sentences are set for each piece of information contained in the room-related information D11, the sentence generation unit 32 is configured to generate the introductory text T using these phrases and sentences.

[0074] In this embodiment, the room information D11 includes room type information D1100, room size information D1101, room location information D1102, room feature information D1103, room connection information D1104, and room orientation information D1105, and therefore the sentence generation unit 32 generates the introduction T using the phrases and sentences set in this information.

[0075] The generation rule specification command C21 includes a list of words and phrases that are prohibited from being used in the introductory text, and a command to prohibit the use of the words and phrases on the list. Words and phrases that are prohibited from being used in the introductory text are, for example, words and phrases whose use is restricted by advertising regulations (restrictions on representations under the Act on Specified Commercial Transactions and Trademarks).

[0076] The generation rule specification command C21 may include a command to generate an introduction by replacing the words or sentences in the list with other words or sentences, thereby preventing information related to the words or sentences in the list from being excluded from the introduction.

[0077] The configuration of the introduction writing system 1 according to this embodiment is as described above. Next, the operation of the introduction writing system 1 will be described.

[0078] In the introduction generation system 1, in order to be able to generate an introduction T for a real estate property, a preparatory operation for generating floor plan related information D1 for the real estate property to be introduced and a generation operation for generating the introduction T are performed.

[0079] In the preparation operation, an operation is performed to cause the floor plan acquisition unit 20 to acquire floor plan information F. In response to this operation, the related information generation processing unit 21 generates floor plan related information D1.

[0080] As a result, the introduction generation system 1 is ready to generate the introduction T using the captured image S and the floor plan related information D1.

[0081] In the generation operation, an operation is performed to cause the introduction image acquisition unit 30 to acquire the captured image S. In association with this operation, the introduction information acquisition unit 31 acquires floor plan related information D1 for the real estate property to be introduced, and the text generation unit 32 generates an introduction text T for the place shown in the captured image S using the captured image S acquired by the introduction image acquisition unit 30 and the floor plan related information D1 acquired by the introduction information acquisition unit 31.

[0082] The sentence generation unit 32 of this embodiment executes an introductory sentence generation process based on the command of the introductory sentence generation command C2, and thereby an introductory sentence T is generated.

[0083] As described above, when generating an introduction T for a location shown in a captured image, the introduction generation system 1 of this embodiment uses the captured image S of the real estate property and floor plan related information D1, which is information about the floor plan. Therefore, the introduction T for the location shown in the captured image S is generated in association with the floor plan, which has the excellent effect of generating an introduction T for the real estate property that is realistic, as if it had been created by someone who had actually viewed the property.

[0084] Furthermore, the introduction generation system 1 is configured such that the text generation unit 32 generates the introduction T using the captured image S and room-related information D11, so that the locations shown in the captured image S are associated with the rooms partitioned within the real estate property, thereby enhancing the realism of the introduction T.

[0085] Furthermore, in the introduction generation system 1, the room information D11 has room connection information D1104 that indicates other rooms that are adjacent to and connected to the room, so the introduction T can be generated based on the movement of people within the real estate property, thereby increasing the realism of the introduction T.

[0086] Furthermore, in the introductory text generation system 1, the multiple room-related information D11 used when generating the introductory text T is organized by room, which makes it easier for the text generation unit 32 to generate the introductory text T, making it easier to generate a realistic introductory text T.

[0087] The real estate document introduction generation system according to the present invention is not limited to the above embodiment, and various modifications can be made without departing from the spirit of the present invention.

[0088] Although not specifically mentioned in the description of the introduction sentence generation system 1 of the above embodiment, the floor plan related information generation unit 2 and the introduction sentence generation unit 3 may be installed in the same computer, or may be installed in separate computers. Also, a computer installed with the floor plan related information generation unit 2 can be used as an information generation device, and a computer installed with the introduction sentence generation unit 3 can be used as an introduction sentence generation device.

[0089] Although not specifically mentioned in the description of the introductory text generation system 1 configured as above, the floor plan related information generation unit 2 and the sentence generation unit 32 may be configured by means other than, for example, a pre-trained large-scale language model.

[0090] Although not specifically mentioned in the description of the related information generation processing unit 21 and the sentence generation unit 32 in the above embodiment, it is sufficient that the related information generation processing unit 21 and the sentence generation unit 32 have been trained to interpret input sentences and output answers according to the content of the input sentences.

[0091] Although not specifically mentioned in the description of the introduction generation system 1 configured as above, the introduction generation system 1 may be configured to include a registration unit 4 that executes a registration process to register the introduction T generated by the introduction generation unit 3 in an advertising media system for introducing real estate properties (e.g., a portal site, etc.), as shown in Figure 8.

[0092] The registration unit 4 is configured to execute, for example, a process of writing the introductory text T on a submission screen of a portal site as the registration process. With this configuration, the process of registering the automatically generated introductory text T can also be automated, thereby improving convenience.

[0093] In this way, the introduction generation system 1 may be configured to have not only the function of automatically generating the introduction T but also the function of automatically registering the automatically generated introduction T.

[0094] The registration unit 4 may be configured to display a push button for executing the registration process on a display device of a computer constituting the testimonial generation system 1, and to execute the registration process when the push button is pressed. In this way, the testimonial T can be registered in the advertising media system with a single push of the button, improving convenience.

[0095] Furthermore, the registration process of the registration unit 4 may be configured to execute only the process of writing the introductory text T to the advertising media system, as described above, or may be configured to execute the process of writing the introductory text T to the advertising media system and the process of storing the written introductory text T in the advertising media system, etc.

[0096] Furthermore, the registration unit 4 can be configured to execute a process of adjusting the number of characters of the generated introductory text T in accordance with the input character limit of the introductory text T established in the advertising medium system where the introductory text T is to be registered during the registration process. The registration unit 4 can also be configured to register the introductory text T for multiple advertising medium systems during the registration process, and in this case, when registering the introductory text T in each advertising medium system, the registration unit 4 can be configured to adjust the number of characters of the introductory text T in accordance with the input character limit established in each advertising medium system.

[0097] In this way, the task of registering the introduction T for multiple advertising media systems and the task of adjusting the number of characters in the introduction T to match the input character limit set for each of the multiple advertising media systems can be performed in one go by the introduction generation system 1, thereby increasing convenience.

[0098] Although not specifically mentioned in the introductory sentence generation system 1 of the above embodiment, the introductory sentence generation system 1 may be configured to output the captured image and the introductory sentence T generated by the introductory sentence generation unit 3 as PDF data. In this case, the registration unit 4 may be configured to execute, as the registration process, a process of reading the captured image and the introductory sentence generation unit 3 included in the PDF data, and a process of registering the captured image and the introductory sentence generation unit 3 read from the PDF data in the advertising media system.

[0099] As a method for causing the registration unit 4 to acquire the PDF data, for example, a method can be adopted in which a screen for reading the PDF data is displayed and the PDF data is dragged and dropped onto this screen.

[0100] Although not specifically mentioned in the description of the generation rule designation command C21 in the above embodiment, the generation rule designation command C21 may include a note command to include a note in the description T. The note command is, for example, a command to state in the description T that, if furniture is shown in the captured image S, the furniture and furnishings are not included in the price of the property.

[0101] Although the floor plan information F in the above embodiment is an image, it may be another type of information such as CAD data.

[0102] Although not particularly mentioned in the description of the structure specification command C110 in the above embodiment, the structure specification command C110 may associate an output example with each piece of information specified in the data structure.

[0103] In this way, the related information generation processing unit 21 executes a process to generate information that matches the output example (i.e., the output desired by the user) based on the information read from the floor plan information F in accordance with the reading command C10, making it easier to obtain floor plan related information D1 that is suitable for generating the introduction text T.

[0104] Furthermore, the sentence generation unit 32 can easily generate an introduction T that meets the user's desires, which increases the ease of use of the introduction generation system 1.

[0105] Although not specifically mentioned in the description of the sentence generation unit 32 in the above embodiment, the sentence generation unit 32 can also generate an introductory text T using room-related information D11 corresponding to the location shown in the captured image S and information other than the room-related information D11. [Explanation of symbols]

[0106] 1...introduction sentence generation system, 2...floor plan related information generation unit, 3...introduction sentence generation unit, 4...registration unit, 20...floor plan acquisition unit, 21...related information generation processing unit, 30...introduction image acquisition unit, 31...introduction information acquisition unit, 32...sentence generation unit, C1...information generation command, C10...reading command, C100...viewpoint designation command, C101...reading execution command, C11...output command, C110...structure designation command, C111...output execution command, C2...introduction sentence generation command, C20...generation execution command, C21...generation rule designation command, D1...floor plan related information, D10...floor plan summary information, D10 0...Number of rooms information, D101...Layout type information, D102...Feature information, D11...Room information, D110...Room information, D1100...Room type information, D1101...Room size information, D1102...Room location information, D1103...Room feature information, D1104...Room connection information, D1105...Room orientation information, D12...Facilities information, D13...Living comfort information, F...Floor plan information, F10...Room-related display, F100...Room area display, F101...Room type display, F102...Room size display, F11...Facilities display, F12...Orientation display, S...Captured image, T...Introduction

Claims

1. A real estate property description generation device that automatically generates a description of a real estate property using a captured image of the real estate property, an introduction image acquisition unit that acquires the captured image; an introduction information acquisition unit that acquires floor plan related information that is information used to introduce the floor plan of the real estate property; a text generation unit that generates a text introducing a place shown in the captured image as the introductory text using the captured image and the floor plan related information, A device for generating introductions for real estate properties.

2. the floor plan-related information includes a plurality of room information items that are information items relating to rooms in the real estate property; the sentence generation unit is configured to acquire room information corresponding to the room shown in the captured image from the plurality of pieces of room information, and generate the sentence using the captured image and the acquired room information. The real estate property description generating device according to claim 1 .

3. The room information includes room connection information indicating another room adjacent to and connected to the room. The real estate property introduction generating device according to claim 2 .

4. a floor plan related information generating unit that generates floor plan related information, which is information used to introduce the floor plan of the real estate property, based on floor plan information indicating the floor plan of the real estate property to be introduced; an introduction generating unit that generates an introduction for the real estate property; The introduction generation unit an introduction image acquisition unit that acquires a captured image of the real estate property; an introduction information acquisition unit that acquires the floor plan related information; a sentence generation unit that generates a sentence introducing a place shown in the captured image as the introduction sentence using the captured image and the floor plan related information, A system for generating introductions for real estate properties.

5. The floor plan related information generation unit a floor plan acquisition unit that acquires the floor plan information; a related information generation processing unit that executes a process of generating the floor plan related information based on the floor plan information acquired by the floor plan acquisition unit, The real estate property description generation system according to claim 4.

6. the floor plan-related information includes a plurality of pieces of room information generated for each room in the real estate property; each of the plurality of pieces of room information has a plurality of pieces of element information indicating introduction elements of the room; the floor plan-related information generation unit is configured to execute, in the process of generating the floor plan-related information, a process of generating the plurality of pieces of room information; and a process of generating the plurality of pieces of element information for each of the plurality of pieces of room information. The real estate property description generation system according to claim 4.

7. 5. An information generation device for real estate property introductions that generates the floor plan related information used in the real estate property introduction generation system according to claim 4, a floor plan acquisition unit that acquires the floor plan information; a related information generation processing unit that generates the floor plan related information based on the floor plan information acquired by the floor plan acquisition unit, An information generator for real estate property descriptions.

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