WO2024166408A1 - 情報提示装置、情報提示方法、プログラムおよび記録媒体 - Google Patents

情報提示装置、情報提示方法、プログラムおよび記録媒体 Download PDF

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Publication number
WO2024166408A1
WO2024166408A1 PCT/JP2023/022511 JP2023022511W WO2024166408A1 WO 2024166408 A1 WO2024166408 A1 WO 2024166408A1 JP 2023022511 W JP2023022511 W JP 2023022511W WO 2024166408 A1 WO2024166408 A1 WO 2024166408A1
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WIPO (PCT)
Prior art keywords
unit
spot
recommended
user
date
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Ceased
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PCT/JP2023/022511
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English (en)
French (fr)
Japanese (ja)
Inventor
貴行 新宅
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Pioneer Corp
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Pioneer Corp
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Priority to JP2024576088A priority Critical patent/JPWO2024166408A1/ja
Publication of WO2024166408A1 publication Critical patent/WO2024166408A1/ja
Anticipated expiration legal-status Critical
Priority to JP2026093812A priority patent/JP2026127733A/ja
Ceased legal-status Critical Current

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    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
    • G01C21/00—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00
    • G01C21/26—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00 specially adapted for navigation in a road network
    • G01C21/34—Route searching; Route guidance
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
    • G06Q30/00—Commerce
    • G06Q30/02—Marketing; Price estimation or determination; Fundraising
    • G06Q30/0241—Advertisements
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
    • G06Q50/00—Information and communication technology [ICT] specially adapted for implementation of business processes of specific business sectors, e.g. utilities or tourism
    • G06Q50/10—Services
    • G—PHYSICS
    • G08—SIGNALLING
    • G08G—TRAFFIC CONTROL SYSTEMS
    • G08G1/00—Traffic control systems for road vehicles
    • G08G1/09—Arrangements for giving variable traffic instructions
    • G08G1/0962—Arrangements for giving variable traffic instructions having an indicator mounted inside the vehicle, e.g. giving voice messages
    • G08G1/0968—Systems involving transmission of navigation instructions to the vehicle
    • G08G1/0969—Systems involving transmission of navigation instructions to the vehicle having a display in the form of a map
    • G—PHYSICS
    • G16—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR SPECIFIC APPLICATION FIELDS
    • G16Y—INFORMATION AND COMMUNICATION TECHNOLOGY SPECIALLY ADAPTED FOR THE INTERNET OF THINGS [IoT]
    • G16Y10/00—Economic sectors
    • G16Y10/40—Transportation
    • G—PHYSICS
    • G16—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR SPECIFIC APPLICATION FIELDS
    • G16Y—INFORMATION AND COMMUNICATION TECHNOLOGY SPECIALLY ADAPTED FOR THE INTERNET OF THINGS [IoT]
    • G16Y10/00—Economic sectors
    • G16Y10/45—Commerce
    • G—PHYSICS
    • G16—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR SPECIFIC APPLICATION FIELDS
    • G16Y—INFORMATION AND COMMUNICATION TECHNOLOGY SPECIALLY ADAPTED FOR THE INTERNET OF THINGS [IoT]
    • G16Y40/00—IoT characterised by the purpose of the information processing
    • G16Y40/60—Positioning; Navigation

Definitions

  • the present invention relates to an information presentation device, an information presentation method, a program, and a recording medium.
  • one proposed concierge function of this type is a technology that provides recommended information about recommended spots such as commercial facilities near the driving route based on personal data of the vehicle occupants, such as their gender, age, family composition, and hobbies, and guides the vehicle to the recommended spots (see, for example, Patent Document 1).
  • Patent Document 1 Even if the user is provided with recommended information about recommended spots, stopping by the recommended spots will affect the user's schedule, making it difficult for the user to decide to visit the recommended spots on the spot.
  • the present invention has been made in consideration of the problems cited above as examples, and has as its main objective the provision of an information presentation device, an information presentation method, a program, and a recording medium that present information on recommended spots that will be useful for future visits.
  • the invention described in claim 1 is an information presentation device that includes a current location acquisition unit that acquires the current location of a user, a recommended spot extraction unit that extracts recommended spots that are located in the vicinity of the current location and that are recommended to be visited, an approach date and time estimation unit that estimates the date and time when the user will next approach within a predetermined range of the recommended spots extracted by the recommended spot extraction unit, and a presentation control unit that acquires spot information corresponding to the date and time estimated by the approach date and time estimation unit and causes a presentation unit to present the spot information.
  • the invention described in claim 8 is an information presentation method for an information presentation device including a current location acquisition unit, a recommended spot extraction unit, an approach date and time estimation unit, and a presentation control unit, the information presentation method including a first step in which the current location acquisition unit acquires the current location of a user, a second step in which the recommended spot extraction unit extracts recommended spots to be visited by the user based on the current location, a third step in which the approach date and time estimation unit estimates the date and time when the user will next approach within a predetermined range of the recommended spots extracted by the recommended spot extraction unit, and a fourth step in which the presentation control unit acquires spot information corresponding to the date and time of the next approach to the recommended spots and causes the presentation unit to present the spot information.
  • the invention described in claim 9 is a program for causing a computer to execute an information presentation method for an information presentation device including a current location acquisition unit, a recommended spot extraction unit, an approach date and time estimation unit, and a presentation control unit, the program including a first step in which the current location acquisition unit acquires the current location of a user, a second step in which the recommended spot extraction unit extracts recommended spots that are recommended to be visited by the user based on the current location, a third step in which the approach date and time estimation unit estimates the date and time when the user will next approach within a predetermined range of the recommended spots extracted by the recommended spot extraction unit, and a fourth step in which the presentation control unit acquires spot information corresponding to the date and time of the next approach to the recommended spots and causes the presentation unit to present the spot information.
  • the invention described in claim 10 is a non-transient computer-readable recording medium having recorded thereon a program for causing a computer to execute an information presentation method for an information presentation device including a current location acquisition unit, a recommended spot extraction unit, an approach date and time estimation unit, and a presentation control unit, the non-transient recording medium having recorded thereon a program for causing a computer to execute an information presentation method including a first step in which the current location acquisition unit acquires the current location of a user, a second step in which the recommended spot extraction unit extracts recommended spots that the user is recommended to visit based on the current location, a third step in which the approach date and time estimation unit estimates the date and time when the user will next approach within a predetermined range of the recommended spots extracted by the recommended spot extraction unit, and a fourth step in which the presentation control unit acquires spot information corresponding to the date and time of the next approach to the recommended spots and causes the presentation unit to present the spot information.
  • FIG. 1 is a diagram illustrating a configuration of an information display device according to a first embodiment.
  • 4 is a diagram showing information stored in a recommended spot server connected to the information presentation device according to the first embodiment;
  • FIG. 4 is a diagram showing information stored in a schedule server connected to the information presentation device according to the first embodiment;
  • FIG. 4 is a diagram showing a processing flow of the information display device according to the first embodiment.
  • FIG. 11 is a diagram showing a processing flow of an information display device according to a third embodiment.
  • FIG. 13 is a diagram illustrating a configuration of an information display device according to a fourth embodiment.
  • FIG. 13 is a diagram showing a processing flow of an information display device according to a fourth embodiment.
  • FIG. 13 is a diagram illustrating a configuration of an information display device according to a fifth embodiment.
  • FIG. 13 is a diagram showing a processing flow of an information display device according to a fifth embodiment.
  • FIG. 13 is a diagram illustrating a configuration of an information display device according to a sixth embodiment.
  • FIG. 23 is a diagram showing a processing flow of an information display device according to a sixth embodiment.
  • the information presentation device of this embodiment includes a current location acquisition unit that acquires the current location of a user, a recommended spot extraction unit that extracts recommended spots that are recommended to the user to visit based on the current location, an approach date and time estimation unit that estimates the date and time when the user will next approach within a specified range of the recommended spots extracted by the recommended spot extraction unit, and a presentation control unit that acquires spot information corresponding to the date and time estimated by the approach date and time estimation unit and causes the presentation unit to present the spot information. That is, when a recommended spot is extracted in the vicinity of the user's current location, the information presentation device estimates the date and time when the user will next approach the recommended spot, and presents spot information corresponding to the estimated date and time on the presentation unit.
  • the information presentation device estimates the date and time when the user will next approach the vicinity of the extracted recommended spot, and presents the user with spot information corresponding to the estimated date and time. This allows the user to consider stopping by a recommended spot in advance of a future opportunity to visit.
  • the approach date and time estimation unit of the information display device estimates the date and time when the user will next approach a recommended spot, based on the user's schedule information.
  • the approach date and time estimation unit obtains schedule information such as the user's planned date of travel/outing, destination information, itinerary, means of transportation, planned departure time, and planned return time, and estimates the date and time when the user will next approach the recommended spot. This makes it possible to estimate with a high degree of accuracy the date and time when the user will next approach a recommended spot.
  • Example 1 An information presentation device 100 according to this embodiment will be described with reference to FIGS. 1 to 4.
  • FIG. 1 An information presentation device 100 according to this embodiment will be described with reference to FIGS. 1 to 4.
  • the information presentation device 100 is configured to include at least a communication unit 110, a current location acquisition unit 120, a recommended spot extraction unit 130, an approach date and time estimation unit 140, a presentation control unit 150, and a presentation unit 160.
  • the communication unit 110 is, for example, a known wireless communication module, and functions as an interface for the information presentation device 100 to communicate with the recommended spot server 200, the schedule server 300, and the mobile terminal 400 carried by the user via the network N.
  • the network N is a network for mutual communication between the information presentation device 100, the recommended spot server 200, the schedule server 300, and the mobile terminal 400, and may be, for example, the Internet.
  • the recommended spot server 200 and the schedule server 300 will be described later.
  • the current location acquisition unit 120 acquires the current location of the user.
  • the current location acquisition unit 120 is, for example, a GPS receiving device, and acquires the current location of the user moving together with the information presentation device 100, and transmits the acquired current location information to the recommended spot extraction unit 130 described later.
  • the recommended spot extraction unit 130 extracts recommended spots that are recommended for the user to visit, based on the user's current location. Specifically, the recommended spot extraction unit 130 acquires location information of the recommended spots from the recommended spot server 200 via the communication unit 110, extracts recommended spots that are located within a predetermined distance from the current location received from the current location acquisition unit 120 (for example, within 2 km from the current location), and transmits the extraction result to the approach date and time estimation unit 140 and the presentation control unit 150 described later. If the recommended spot extraction unit 130 is unable to extract a recommended spot, it transmits information to that effect. If the recommended spot extraction unit 130 is able to extract a recommended spot, it transmits the recommended spot name, location information, etc. of the extracted recommended spot.
  • the recommended spot server 200 stores a list of recommended spots, such as commercial facilities, restaurants, and tourist attractions, that are recommended for the user to visit, and spot information for each recommended spot.
  • spot information for a recommended spot include the name of the recommended spot, location information, recommended point information (sights, recommended dishes, photo spots, etc.), event calendar information (time sale/event schedule information, etc.), and URL information of the recommended spot.
  • the spot information (recommended point information, event calendar information, etc.) registered in the recommended spot server 200 is updated with the latest information as appropriate.
  • the approach date and time estimation unit 140 estimates the date and time when the user will next approach within a predetermined range of the recommended spot extracted by the recommended spot extraction unit 130.
  • the approach date and time estimation unit 140 estimates the date and time when the user will next approach a recommended spot (hereinafter referred to as the “approach date and time”) based on the user's schedule information acquired from the schedule server 300 .
  • the schedule server 300 stores the latest schedule information of users. Specifically, when schedule information is input to a mobile terminal 400 such as a smartphone carried by a user, the mobile terminal 400 transmits the input schedule information to the schedule server 300 and updates the user's schedule information stored in the schedule server 300. In addition, when schedule information is input from an input unit (not shown) of the information presentation device 100, the information presentation device 100 transmits the input schedule information to the schedule server 300 and updates the user's schedule information stored in the schedule server 300. Examples of schedule information stored in the schedule server 300 include the planned dates for a trip/outing, itinerary information (destination information, time schedule information, means of transportation information), accommodation information, etc., as shown in FIG. 3.
  • the approach date and time estimation unit 140 calculates a guide route for the user for each day based on the user's destination information and itinerary information obtained from the schedule server 300, and if the distance between the calculated guide route and the recommended spots extracted by the recommended spot extraction unit 130 comes within a specified range, calculates the approach date and time based on the calculated guide route and the itinerary information. Specifically, the approach date and time estimation unit 140 calculates a guidance route, for example, from the user's home, passing through each destination, and returning to the home, based on the location information of each destination to be visited on the day and map information stored in a memory not shown.
  • the approach date and time estimation section 140 calculates the time (approach date and time) when the distance between the user and the recommended spot will be within the specified range, based on the calculated guided route and the departure time/arrival time/return time of the destination obtained from the schedule server 300.
  • the approach date and time estimation unit 140 sets the departure point/destination to the accommodation rather than the home, calculates the guidance route, and calculates the time (approach date and time) when the distance between the user and the recommended spot will be within a specified range.
  • the approach date and time estimation unit 140 transmits the calculated approach date and time to the presentation control unit 150, which will be described later.
  • the presentation control unit 150 controls the overall operation of the information presentation device 100 in accordance with a control program stored in a ROM or the like (not shown).
  • the presentation control unit 150 acquires spot information corresponding to the date and time estimated by the approach date and time estimation unit 140, and causes the presentation unit 160, which will be described later, to present the spot information.
  • the presentation control unit 150 receives information on the approach date and time from the approach date and time estimation unit 140, it acquires spot information of the recommended spots corresponding to the received approach date and time from the recommended spot server 200, and causes the presentation unit 160 described later to present the spot information.
  • examples of spot information acquired by the presentation control unit 150 include recommended point information, event calendar information (event information by date and time/time sale information/lunchtime information/information on scenery that can be seen in the evening, etc.), and URL information related to recommended spots, as shown in Figure 2.
  • the presentation control unit 150 causes the presentation unit 160, which will be described later, to output audio guidance information such as, for example, "You plan to approach recommended spot A at 3 p.m. on January 15th.
  • various events such as limited-time food sales and a talk show by celebrity X will be held, so why not stop by recommended spot A?”, and then causes detailed information such as recommended point information obtained from the recommended spot server 200 and the event time schedule to be displayed on the presentation unit 160.
  • the presentation control unit 150 may also connect to a website at a URL acquired from the recommended spot server 200, acquire information about the recommended spot, and cause the presentation unit 160 to present the information.
  • the presentation unit 160 is composed of, for example, an LCD (liquid crystal display device) and a speaker, and displays the spot information about the recommended spots received from the presentation control unit 150 and outputs the above-mentioned audio guidance information.
  • the current location acquisition unit 120 acquires the user's current location information (step S110) and transitions to step S120.
  • the recommended spot extraction unit 130 extracts recommended spots in the vicinity of the user's current location based on the user's current location information acquired in step S110, and transmits the extraction results to the approach date and time estimation unit 140 and the presentation control unit 150 (step S120).
  • the presentation control unit 150 determines, based on the extraction result received from the recommended spot extraction unit 130, whether or not a recommended spot that is recommended to be visited has been extracted in the vicinity of the user's current location (Step S130). If the presentation control unit 150 receives information from the recommended spot extraction unit 130 indicating that no recommended spots could be extracted ("NO" in step S130), the presentation control unit 150 returns the process to step S110 and continues the process.
  • the presentation control unit 150 receives the recommended spot name and the like of the extracted recommended spot from the recommended spot extraction unit 130, and if it determines that a recommended spot has been extracted ("YES" in step S130), it transitions the process to step S140.
  • the approach date and time estimation unit 140 estimates the date and time (approach date and time) when the user will next approach the recommended spot extracted by the recommended spot extraction unit 130 (step S140), and transitions the process to step S150.
  • the presentation control unit 150 causes the presentation unit 160 to present the spot information corresponding to the approach date and time received from the approach date and time estimation unit 140 (step S150), and ends the process.
  • the information presentation device 100 of this embodiment includes a current location acquisition unit 120 that acquires the current location of the user, a recommended spot extraction unit 130 that extracts recommended spots that the user is recommended to visit based on the current location acquired by the current location acquisition unit 120, an approach date and time estimation unit 140 that estimates the date and time when the user will next approach within a predetermined range of the recommended spots extracted by the recommended spot extraction unit 130, and a presentation control unit 150 that acquires spot information corresponding to the date and time estimated by the approach date and time estimation unit 140 and causes the presentation unit 160 to present the spot information.
  • the information presentation device 100 when the information presentation device 100 extracts a recommended spot in the vicinity of the user's current location, it estimates the date and time when the user will next approach the recommended spot, and presents spot information corresponding to the estimated date and time. For example, even if a user who is traveling according to a predetermined schedule is suggested to stop by a recommended spot, the user's schedule will be affected, and the user will be unlikely to decide to visit the recommended spot on the spot. Therefore, the information presentation device 100 estimates the date and time when the user will next approach the vicinity of the extracted recommended spot, and presents the user with spot information corresponding to the estimated date and time. This allows the user to consider stopping by a recommended spot in advance of a future opportunity to visit.
  • the approach date and time estimation unit 140 of the information presentation device 100 estimates the date and time when the user will next approach a recommended spot, based on the user's schedule information.
  • the approach date and time estimation unit 140 obtains detailed schedule information of the user (scheduled dates for the trip/outing, information on destinations to be visited, itinerary, means of transportation, scheduled time of departure, scheduled time of return home, etc.) from the schedule server 300 in which the user's latest schedule information is stored, and estimates the date and time when the user will next approach the recommended spot. This makes it possible to estimate with a high degree of accuracy the date and time when the user will next approach a recommended spot.
  • Example 2 An information presentation device 100A according to this embodiment will be described.
  • the information presentation device 100A has the same configuration as the information presentation device 100 shown in FIG. 1, but is an information presentation device in which the approach date and time estimation process of the approach date and time estimation unit 140 of the information presentation device 100 is changed. Note that components having the same reference numerals as those in the first embodiment have the same functions, and therefore detailed descriptions thereof will be omitted.
  • the information presentation device 100A includes at least a communication unit 110 , a current position acquisition unit 120 , a recommended spot extraction unit 130 , an approach date and time estimation unit 140A, a presentation control unit 150 , and a presentation unit 160 .
  • the approach date and time estimation unit 140A estimates the date and time when the user will next approach within a predetermined range of a recommended spot on the way back from the user's home to the user's home from the place where the user went out, based on the user's schedule information. That is, the approach date and time estimation unit 140A estimates the date and time when the user will approach a recommended spot on the way home after the user's schedule for traveling, going out, etc. ends. Specifically, the approach date and time estimation unit 140A calculates a return route for the user from the destination that the user plans to visit back home, based on, for example, the user's schedule information (destination information, itinerary information) obtained from the schedule server 300 and map information stored in a memory not shown.
  • the user's schedule information destination information, itinerary information
  • the approach date and time estimation unit 140A calculates the time when the distance between the user and the recommended spot will be within a specified range based on the calculated guided route and time schedule information obtained from the schedule server 300 (such as the departure time from the last destination to be visited), and transmits the calculation result (approach date and time) to the presentation control unit 150.
  • the presentation control unit 150 receives the approach date and time from the approach date and time estimation unit 140A, it may output from the presentation unit 160 audio guidance information such as, for example, "You are planning to approach recommended spot A on your way home from an outing at 5 p.m. on January 15th.
  • the approach date and time estimation unit 140A of the information presentation device 100A in this embodiment calculates a guided route for the return journey from the last destination to be visited back home based on the user's schedule information obtained from the schedule server 300, and if the distance between the calculated guided route and the recommended spot approaches within a specified range, calculates the time at which the distance between the user and the recommended spot will be within the specified range.
  • the approach date and time estimation unit 140A estimates the date and time when the user will approach a recommended spot on the return journey from a destination to the user's home. This allows the information presentation device 100A to present to the user spot information about dates and times when it is convenient to stop by the recommended spots.
  • Example 3 An information presentation device 100B according to this embodiment will be described.
  • the information presentation device 100B has the same configuration as the information presentation device 100 shown in FIG. 1, but is an information presentation device in which the processing of the presentation control unit 150 of the information presentation device 100 is changed.
  • the components having the same reference numerals as those in the first embodiment have the same functions, detailed description thereof will be omitted.
  • the information presentation device 100B includes at least a communication unit 110 , a current position acquisition unit 120 , a recommended spot extraction unit 130 , an approach date and time estimation unit 140 , a presentation control unit 150B, and a presentation unit 160 .
  • the presentation control unit 150B causes the presentation unit 160 to present spot information corresponding to the next approaching date and time, following the spot information corresponding to the present. Specifically, when a recommended spot is extracted by the recommended spot extraction unit 130, the presentation control unit 150B acquires currently corresponding spot information from the recommended spot server 200 and causes the presentation unit 160 to present the spot information. Thereafter, the presentation control unit 150B acquires, from the recommended spot server 200, spot information corresponding to the approach date and time received from the approach date and time estimation unit 140, and causes the presentation unit 160 to present the spot information.
  • the current location acquisition unit 120 acquires the user's current location information (step S310) and proceeds to step S320.
  • the recommended spot extraction unit 130 extracts recommended spots in the vicinity of the user's current location based on the user's current location information acquired in step S310, and transmits the extraction results to the approach date and time estimation unit 140 and the presentation control unit 150B (step S320).
  • the presentation control unit 150B determines, based on the extraction result received from the recommended spot extraction unit 130, whether or not a recommended spot that is recommended to be visited has been extracted in the vicinity of the user's current location (Step S330). If the presentation control unit 150B receives information from the recommended spot extraction unit 130 indicating that no recommended spots could be extracted ("NO" in step S330), the presentation control unit 150B returns the process to step S310 and continues the process.
  • the presentation control unit 150B receives the recommended spot name and the like of the extracted recommended spot from the recommended spot extraction unit 130, and when it determines that a recommended spot has been extracted ("YES" in step S330), it causes the presentation unit 160 to present spot information corresponding to the present (step S340).
  • the approach date and time estimation unit 140 estimates the date and time (approach date and time) when the user will next approach the recommended spot extracted by the recommended spot extraction unit 130 (step S350), and proceeds to step S360.
  • the presentation control unit 150B causes the presentation unit 160 to present the spot information corresponding to the approach date and time received from the approach date and time estimation unit 140 (step S360), and ends the process.
  • the presentation control unit 150B of the information presentation device 100B in this embodiment causes the presentation unit 160 to present spot information corresponding to the present time, and then causes the presentation unit 160 to present spot information corresponding to the approach date and time estimated by the approach date and time estimation unit 140.
  • the presentation control unit 150 causes the presentation unit 160 to present spot information corresponding to the present time before presenting spot information corresponding to the next approach date and time.
  • the presentation control unit 150B also presents spot information corresponding to the approach date and time, so that the user can consider stopping by the recommended spot before the next visit opportunity, and can further compare the spot information corresponding to the present with the spot information corresponding to the next approach date and time to select whether to visit the spot now or next time.
  • Example 4 An information presentation device 100C according to this embodiment will be described with reference to FIG. 6 and FIG. In addition, since the components having the same reference numerals as those in the first embodiment have the same functions, detailed description thereof will be omitted.
  • the information presentation device 100C is configured to include at least a communication unit 110, a current location acquisition unit 120C, a recommended spot extraction unit 130C, an approach date and time estimation unit 140, a presentation control unit 150C, a presentation unit 160, and an intention determination unit 170.
  • the current location acquisition unit 120C acquires the current location of the user.
  • the current location acquisition unit 120C is, for example, a GPS receiving device, and acquires the current location of the user moving together with the information presentation device 100C, and transmits the acquired current location information to the recommended spot extraction unit 130C and the intention determination unit 170 described later.
  • the recommended spot extraction unit 130C extracts recommended spots that are recommended for the user to visit based on the user's current location, and transmits the extraction results to the approach date and time estimation unit 140, the presentation control unit 150C, and the intention determination unit 170.
  • the intention determining unit 170 determines that the user has no intention of stopping at the recommended spot. Specifically, the intention determination unit 170 calculates a guidance route from the user's current location to the recommended spot based on the location information of the recommended spot received from the recommended spot extraction unit 130C and map information stored in a memory not shown, and if the user's current location deviates from the calculated guidance route, it determines that the user has no intention of stopping at the recommended spot.
  • the intention determination unit 170 since the intention determination unit 170 only needs to be able to determine that the user has no intention of stopping at the recommended spot, it may determine that the user has no intention of stopping at the recommended spot, for example, when the user's current location has passed the recommended spot, when the user has passed a branch point to the recommended spot without heading to the recommended spot, or when the intention determination unit 170 detects a user utterance indicating that the user will not go to the recommended spot today. When the intention determination unit 170 determines that the user has no intention to stop at the recommended spot, it transmits a message to that effect to the presentation control unit 150C.
  • the presentation control unit 150C causes the presentation unit 160 to present spot information corresponding to the present, and if the intention determination unit 170 determines that the user has no intention of stopping by, causes the presentation unit 160 to present spot information corresponding to the date and time of the next approach. Specifically, when the presentation control unit 150C receives a recommended spot name of a recommended spot from the recommended spot extraction unit 130C, it acquires spot information corresponding to the current state of the recommended spot from the recommended spot server 200, and causes the presentation unit 160 to present the acquired spot information.
  • the presentation control unit 150C receives a determination result from the intention determination unit 170 indicating that there is no intention to stop at a recommended spot after having the presentation unit 160 present spot information corresponding to the present, the presentation control unit 150C acquires spot information corresponding to the approach date and time received from the approach date and time estimation unit 140 from the recommended spot server 200, and has the presentation unit 160 present the acquired spot information.
  • the current location acquisition unit 120C acquires the user's current location information (step S410) and transitions to step S320.
  • the recommended spot extraction unit 130C extracts recommended spots in the vicinity of the user's current location based on the user's current location information acquired in step S410, and transmits the extraction results to the presentation control unit 150C (step S420).
  • the presentation control unit 150C determines whether or not a recommended spot that is recommended to be visited has been extracted in the vicinity of the user's current location based on the extraction result received from the recommended spot extraction unit 130C (Step S430). If the presentation control unit 150C receives information from the recommended spot extraction unit 130C indicating that no recommended spots could be extracted ("NO" in step S430), the presentation control unit 150C returns the process to step S410 and continues the process.
  • the presentation control unit 150C when the presentation control unit 150C receives the recommended spot name and the like of the extracted recommended spot from the recommended spot extraction unit 130C and determines that a recommended spot has been extracted ("YES" in step S430), it causes the presentation unit 160 to present spot information corresponding to the current state of the recommended spot extracted by the recommended spot extraction unit 130C (step S440), and transitions to step S450.
  • the presentation control unit 150C determines whether or not a determination result indicating that the user has no intention to stop by the recommended spot has been received from the intention determining unit 170 (step S450). If the presentation control unit 150C has not received a determination result from the intention determination unit 170 indicating that the user has no intention of stopping at the recommended spot ("NO" in step S450), the presentation control unit 150C returns to the processing and transitions to a standby state. On the other hand, if the presentation control unit 150C receives a determination result from the intention determination unit 170 indicating that the user has no intention of stopping at the recommended spot ("YES" in step S450), the presentation control unit 150C transitions to step S460.
  • the approach date and time estimation unit 140 estimates the date and time (approach date and time) when the user will next approach the recommended spot extracted by the recommended spot extraction unit 130C (step S460), and proceeds to step S470.
  • the presentation control unit 150C causes the presentation unit 160 to present the spot information corresponding to the approach date and time received from the approach date and time estimation unit 140 (step S470), and ends the process.
  • the information presentation device 100C of this embodiment further includes an intention determination unit 170 that determines whether the user has no intention to stop by a recommended spot, and when a recommended spot is extracted in the vicinity of the user's current location by the recommended spot extraction unit 130C, the presentation control unit 150C causes the presentation unit 160 to present spot information corresponding to the current state of the recommended spot in advance, and thereafter, if the intention determination unit 170 determines that the user has no intention to stop by the recommended spot, causes the presentation unit 160 to present spot information corresponding to the approach date and time estimated by the approach date and time estimation unit 140.
  • an intention determination unit 170 determines whether the user has no intention to stop by a recommended spot, and when a recommended spot is extracted in the vicinity of the user's current location by the recommended spot extraction unit 130C, the presentation control unit 150C causes the presentation unit 160 to present spot information corresponding to the current state of the recommended spot in advance, and thereafter, if the intention determination unit 170 determines that the user has no intention to stop by the recommended spot, causes the presentation unit 160 to
  • the presentation control unit 150C causes the presentation unit 160 to present spot information corresponding to the current time before presenting spot information corresponding to the approaching date and time. This allows the user to stop by the recommended spot if he or she is interested in the presented spot information and determines that it will not affect the user's future schedule. In addition, until it is determined that the user has no intention of stopping at a recommended spot, spot information corresponding to the next approach date and time is not presented, so that if the user does stop at a recommended spot this time, the presentation of unnecessary information can be suppressed.
  • spot information corresponding to the next approach date and time to the recommended spot will be presented to the user, allowing the user to consider stopping at the recommended spot prior to the next opportunity to visit.
  • Example 5 An information presentation device 100D according to this embodiment will be described with reference to FIG. 8 and FIG. In addition, since the components having the same reference numerals as those in the first embodiment have the same functions, detailed description thereof will be omitted.
  • the information presentation device 100D is configured to include at least a communication unit 110, a current location acquisition unit 120D, a recommended spot extraction unit 130, an approach date and time estimation unit 140D, a presentation control unit 150, a presentation unit 160, and a movement history memory unit 180.
  • the current location acquisition unit 120D acquires the current location of the user.
  • the current location acquisition unit 120D is, for example, a GPS receiving device, and acquires the current location of the user moving together with the information presentation device 100D, and transmits the acquired current location information and the information acquisition time to the recommended spot extraction unit 130 and the movement history storage unit 180 described later.
  • the movement history storage unit 180 stores the movement history of the user. Specifically, the movement history storage unit 180 stores the current position information and the information acquisition time received from the current position acquisition unit 120D. More specifically, the movement history storage unit 180 stores the current position information and information acquisition date and time information received from the current position acquisition unit 120D every 30 seconds, for example, in a non-volatile memory (not shown).
  • the approach date and time estimation unit 140D estimates the date and time when the user will next approach within a predetermined range of a recommended spot, based on the user's movement history. Specifically, the approach date and time estimation unit 140D extracts, from the user's movement history stored in the movement history memory unit 180, movement history in which the user approached within a specified range of a recommended spot extracted by the recommended spot extraction unit 130, and estimates the approach date and time based on the extraction result.
  • the approach date and time estimation unit 140D analyzes the movement history of approaching within a specified range of a recommended spot, and detects patterns, such as, for example, "the date, time, and day of the week when the user approaches the recommended spot are the same" or "the user approaches the recommended spot on February 1st every year,” estimates the approach date and time according to that pattern, and transmits the estimated approach date and time to the presentation control unit 150.
  • the approach date and time estimation unit 140D is not limited to the estimation method described above as long as it can estimate the approach date and time based on the user's movement history.
  • the approach date and time estimation unit 140D may compare the approach date and time estimated based on the user's schedule information with the approach date and time estimated based on the user's movement history, and transmit the earlier date and time to the presentation control unit 150 as the approach date and time.
  • the current location acquisition unit 120D acquires the user's current location information (step S510) and transitions to step S520.
  • the recommended spot extraction unit 130 extracts recommended spots in the vicinity of the user's current location based on the user's current location information acquired in step S510, and transmits the extraction results to the presentation control unit 150 (step S520).
  • the presentation control unit 150 determines, based on the extraction result received from the recommended spot extraction unit 130, whether or not any recommended spots that are recommended to be visited have been extracted in the vicinity of the user's current location (step S530). If the presentation control unit 150 receives information from the recommended spot extraction unit 130 indicating that no recommended spots could be extracted ("NO" in step S530), the presentation control unit 150 returns the process to step S510 and continues the process.
  • the presentation control unit 150 receives the recommended spot name and the like of the extracted recommended spot from the recommended spot extraction unit 130, and if it determines that a recommended spot has been extracted ("YES" in step S530), it transitions the process to step S540.
  • the approach date and time estimation unit 140D estimates the approach date and time based on the user's schedule information and movement history information (step S540), and transitions the process to step S550.
  • the presentation control unit 150 causes the presentation unit 160 to present the spot information corresponding to the approach date and time received from the approach date and time estimation unit 140D (step S550), and ends the process.
  • the information presentation device 100D includes a movement history storage unit 180 that stores the user's movement history, and the approach date and time estimation unit 140D estimates the date and time when the user will next approach within a specified range of the recommended spot based on the user's movement history.
  • a user does not register, for example, a daily commute schedule in the schedule server 300, so even if there is a date and time when the user approaches a recommended spot during the commute, the approach date and time estimation unit 140 cannot estimate the approach date and time. Therefore, the approach date and time estimation unit 140D refers to the movement history information of the user and estimates the date and time when the user is likely to approach the recommended spot.
  • the approach date and time estimation unit 140D can estimate an approach date and time that cannot be estimated from the user's travel schedule stored in the schedule server 300. Furthermore, the approach date and time estimation unit 140D can estimate the approach date and time based on the user's schedule information and the user's movement history information, and therefore can estimate the approach date and time with a high degree of accuracy.
  • Example 6 An information presentation device 100E according to this embodiment will be described with reference to FIG. 10 and FIG. In addition, since the components having the same reference numerals as those in the first embodiment have the same functions, detailed description thereof will be omitted.
  • the information presentation device 100E is configured to include at least a communication unit 110, a current location acquisition unit 120E, a recommended spot extraction unit 130E, an approach date and time estimation unit 140, a presentation control unit 150E, a presentation unit 160, and a determination unit 190.
  • the current location acquisition unit 120E acquires the current location of the user.
  • the current location acquisition unit 120E is, for example, a GPS receiving device, and acquires the current location of the user moving together with the information presentation device 100E, and transmits the acquired current location information to the recommended spot extraction unit 130E and the determination unit 190 described later.
  • the recommended spot extraction unit 130E extracts recommended spots that are recommended for the user to visit based on the user's current location, and transmits the extraction results to the approach date and time estimation unit 140, the presentation control unit 150E, and the determination unit 190.
  • the determining unit 190 determines whether or not the user has time to stop by a recommended spot. An example of the determination method of the determination unit 190 will be described below.
  • the determining unit 190 obtains the arrival time of the user at the next destination from the schedule server 300 . Also, information about the average stay time of the recommended spots extracted by the recommended spot extraction unit 130E is obtained from the recommended spot server 200.
  • the determining unit 190 also calculates a guide route from the current location to the next destination via the recommended spots, and calculates the travel time required for that travel.
  • the determining unit 190 calculates an estimated time of arrival at the next destination when the user stops at the recommended spot, based on the current time, the calculated travel time, and the average stay time information.
  • the determination unit 190 compares the calculated estimated arrival time with the arrival time at the next destination acquired from the schedule server 300, and determines that the user has time to stop by the recommended spot if the calculated estimated arrival time is earlier than the arrival time at the next destination. Note that the determination unit 190 is not limited to the above-mentioned determination method as long as it can determine whether or not the user has time to stop by a recommended spot.
  • the determination unit 190 transmits the determination result to the presentation control unit 150E.
  • the presentation control unit 150E causes the presentation unit 160 to present spot information corresponding to the present, and when the determination unit 190 determines that there is not time to stop at a recommended spot, the presentation control unit 150E causes the presentation unit 160 to present spot information corresponding to the next approaching date and time. Specifically, when the determination unit 190 determines that there is time to stop at a recommended spot, the presentation control unit 150E causes the presentation unit 160 described later to output voice guidance information such as, for example, "Currently, a limited-time sale on clothes is being held at recommended spot B. Even if you stop at recommended spot B, you will be able to arrive at your next destination before the arrival time.
  • the presentation control unit 150E acquires spot information corresponding to the next approach date and time from the recommended spot server 200, and causes the presentation unit 160 to present the acquired spot information.
  • the current location acquisition unit 120E acquires the user's current location information (step S610) and transitions to step S620.
  • the recommended spot extraction unit 130E extracts recommended spots in the vicinity of the user's current location based on the user's current location information acquired in step S610, and transmits the extraction results to the presentation control unit 150E (step S620).
  • the presentation control unit 150E determines whether or not a recommended spot that is recommended to be visited has been extracted in the vicinity of the user's current location based on the extraction result received from the recommended spot extraction unit 130E (Step S630). If the presentation control unit 150E receives information from the recommended spot extraction unit 130E indicating that no recommended spots could be extracted ("NO" in step S630), the presentation control unit 150E returns the process to step S610 and continues the process.
  • the presentation control unit 150E receives the recommended spot name and the like of the extracted recommended spot from the recommended spot extraction unit 130E, and if it determines that a recommended spot has been extracted ("YES" in step S630), it transitions the process to step S640.
  • the determining unit 190 determines whether the user has time to stop by the recommended spots extracted by the recommended spot extracting unit 130E (step S640). If the judgment unit 190 judges that the user has time to stop by a recommended spot extracted by the recommended spot extraction unit 130E ("YES" in step S640), the presentation control unit 150E obtains spot information corresponding to the current situation from the recommended spot server 200 and has the presentation unit 160 present it (step S650), and terminates the process.
  • the approach date and time estimation unit 140 estimates the approach date and time (step S660).
  • the presentation control unit 150E causes the presentation unit 160 to present the spot information corresponding to the approach date and time received from the approach date and time estimation unit 140 (step S670), and ends the process.
  • the information presentation device 100E includes a determination unit 190 that determines whether or not the user has time to stop by a recommended spot.
  • the presentation control unit 150E causes the presentation unit 160 to present spot information corresponding to the present
  • the presentation control unit 150E causes the presentation unit 160 to present spot information corresponding to the next approaching date and time. That is, if it is confirmed that the user's schedule will not be affected even if the user stops by a recommended spot, the information presentation device 100E presents the user with spot information corresponding to the present.
  • the information presentation device 100 may be realized by installing a program (application software) that executes the information presentation method of the information presentation device 100 described above on a smartphone carried by the user. Furthermore, the information presentation device 100 may be realized by incorporating a program for executing the information presentation method of the information presentation device 100 described above into software of a navigation device installed in a moving body (such as a motorbike or an automobile).
  • a program application software
  • the information presentation device 100 may be realized by incorporating a program for executing the information presentation method of the information presentation device 100 described above into software of a navigation device installed in a moving body (such as a motorbike or an automobile).
  • the processing of the recommended spot extraction unit 130, the approach date and time estimation unit 140, and the presentation control unit 150 of the information presentation device 100 in the above-mentioned embodiment requires resources such as a SoC (System on Chip) capable of high-speed calculation processing and memory for the calculation processing, so that the processing may be executed on a server.
  • SoC System on Chip
  • a mobile terminal such as a smartphone that uses a secondary battery as a power source is operated as the information presentation device 100, the power consumption of the mobile terminal can be reduced, thereby extending the continuous operating time of the mobile terminal.
  • REFERENCE SIGNS LIST 100 Information presentation device 110; Communication and sound collection unit 120; Current position acquisition unit 130; Recommended spot extraction unit 140; Approach date and time estimation unit 150; Presentation control unit 160; Presentation unit 170; Intention determination unit 180; Movement history storage unit 190; Determination unit 200; Recommended spot server 300; Schedule server 400; Mobile terminal N; Network

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