JPWO2018135622A1 - Display device, control method, program, and storage medium - Google Patents

Abstract

The control unit 22 displays, on the touch display 25, a timeline area 30 indicating information on a guide route and a recommendation area 40 displaying an object 41 indicating a recommended POI. Then, when detecting a predetermined operation on an arbitrary object 41 displayed in the recommendation area 40, the control unit 22 specifies a POI related to the POI of the object 41, and specifies a related object 41R indicating the related POI. indicate.

Description

  The present invention relates to a recommended information display technique.

  Conventionally, a technique for presenting recommended content to a user is known. For example, Patent Literature 1 discloses a technique for presenting a plurality of recommended programs as recommendation information to a user on a TV menu screen.

Japanese Patent Laying-Open No. 2015-167038

  According to Patent Document 1, a point of presenting a plurality of recommended contents is disclosed, but no point is disclosed about changing the recommended contents interactively according to a user operation.

  The present invention has been made to solve the above-described problems, for example, and has as its main object to provide a display device capable of suitably determining recommended content in accordance with a user operation. And

  The invention according to claim 1 is a display device, wherein a display unit that displays recommendation information for a user in a recommendation area, an operation detection unit that detects a predetermined operation of the user with respect to the recommendation information, and the operation detection A display control unit that displays related recommendation information related to recommendation information on which the predetermined operation has been performed when the predetermined operation is detected by a unit.

  The invention according to claim 10 is a control method executed by a display device including a display unit that displays recommendation information for a user in a recommendation area, and an operation detection step of detecting a predetermined operation of the user with respect to the recommendation information. And a display control step of displaying, on the display unit, related recommendation information related to recommendation information on which the predetermined operation has been performed when the predetermined operation is detected by the operation detection step. To do.

  The invention according to claim 11 is a program executed by a computer that controls a display unit that displays recommendation information for a user in a recommendation area, and an operation detection unit that detects a predetermined operation of the user with respect to the recommendation information; When the predetermined operation is detected by the operation detection unit, the computer is caused to function as a display control unit that displays related recommendation information related to recommendation information on which the predetermined operation has been performed on the display unit. And

1 is a schematic configuration of a vehicle display system. 1 shows a block configuration of a vehicle display system. The example of a basic display of a main display and a touch display is shown. The example of a display of the main display and touch display based on preview operation is shown. The example of a display of the main display and touch display based on a stopover setting operation is shown. The example of a time series display of the recommendation area at the time of generating a related object based on shaking operation is shown. The example of a display of the main display after a shaking operation and a touch display is shown. It is another example of a display of a related object. It is a display example of a touch display when a pinch-in operation is performed on a timeline area. It is a display example of a touch display when a pinch out operation is performed on the timeline area. It is a display example of a touch display when a flick operation is performed downward on the timeline area. It is a display example of a touch display when the indicator is moved along the time axis by a drag and drop operation.

  According to a preferred embodiment of the present invention, the display device includes a display unit that displays recommendation information for a user in a recommendation area, an operation detection unit that detects a predetermined operation of the user with respect to the recommendation information, and the operation detection. A display control unit configured to display, on the display unit, related recommendation information related to the recommendation information on which the predetermined operation is performed when the predetermined operation is detected by the unit.

  The display device includes a display unit, an operation detection unit, and a display control unit. The display unit displays recommendation information for the user in the recommendation area. The operation detection unit detects a user's predetermined operation on the displayed recommendation information. When the operation detection unit detects a predetermined operation, the display control unit causes the display unit to display related recommendation information related to the recommendation information for which the predetermined operation has been performed. According to this aspect, the display device can display the recommendation information related to the recommendation information designated by the user, and can suitably present the recommendation information that the user is interested in to the user.

  Preferably, the predetermined operation is an operation of dragging and shaking the recommendation information, an operation of tapping the recommendation information, or an operation with a plurality of fingers on the recommendation information.

  In one aspect of the display device, the display control unit determines the number of the related recommendation information to be displayed on the display unit based on an operation amount of the predetermined operation. According to this aspect, the display device can suitably display the number of related recommendation information desired by the user.

  In another aspect of the display device, the display control unit, when the predetermined operation is an operation of dragging and shaking the recommendation information, a number of the related recommendation information proportional to the number of times of shaking or the time of shaking. When the predetermined operation is an operation of tapping the recommendation information, the number of the related recommendation information proportional to the number of taps is displayed on the display unit. According to this aspect, the display device can cause the user to suitably adjust the number of related recommendation information to be displayed.

  In another aspect of the display device, the display control unit causes the display unit to display the related recommendation information by descending from above the display unit. According to this aspect, the display device can favorably emphasize related recommendation information generated based on a user operation.

  In another aspect of the display device, the display control unit arranges a plurality of the related recommendation information at a position surrounding the recommendation information on which the predetermined operation is performed. According to this aspect, the display device can make the user preferably visually recognize that the related recommendation information is a derivative of the recommendation information that is the operation target.

  In another aspect of the display device, the display control unit, when the recommendation information on which the predetermined operation has been performed is information about a place, information about a place of the same genre as the place existing around the place Alternatively, information on a place having the same evaluation as the place is displayed on the display unit as the related recommendation information. According to this aspect, the display device can suitably display information on a place related to the place indicated by the recommended information as the operation target as the related recommendation information.

  In another aspect of the display device, the display device further includes a second display unit that displays a map, and the display control unit indicates the related recommendation information when displaying the related recommendation information about the place. The scale of the map in the second display unit is changed so that the place is at least the display range. According to this aspect, the display device can make the user preferably visually recognize the place recommended as the related recommendation information by the map displayed on the second display unit.

  In another aspect of the display device, when the recommendation information on which the predetermined operation has been performed is information about a song, the display control unit is information about another song of the artist of the song, or the song Information on another music piece of the same genre is displayed on the display unit as the related recommendation information. According to this aspect, the display device can suitably display the information of the music related to the music indicated by the recommended information as the operation target as the related recommendation information.

  According to another preferred embodiment of the present invention, there is provided a control method executed by a display device including a display unit that displays recommendation information for a user in a recommendation area, and detecting a predetermined operation of the user for the recommendation information. And a display control step of displaying, on the display unit, related recommendation information related to recommendation information on which the predetermined operation has been performed when the predetermined operation is detected by the operation detection step. . By executing this control method, the display device can display recommendation information related to the recommendation information designated by the user, and can preferably present the recommendation information that the user is interested in to the user.

  According to another preferred embodiment of the present invention, a program executed by a computer that controls a display unit that displays recommendation information for a user in a recommendation area, and detects a predetermined operation of the user for the recommendation information. When the predetermined operation is detected by the operation detection unit and the operation detection unit, the computer functions as a display control unit that causes the display unit to display related recommendation information related to the recommendation information for which the predetermined operation has been performed. Let By executing this program, the computer can display recommendation information related to the recommendation information specified by the user, and can preferably present the recommendation information that the user is interested in to the user. Preferably, the program is stored in a storage medium.

  Hereinafter, preferred embodiments of the present invention will be described with reference to the drawings.

[Outline of vehicle display system]
FIG. 1 is a schematic configuration of a vehicle display system 20 according to the present embodiment. The vehicle display system 20 is a system mounted on the vehicle 1.

  The vehicle display system 20 includes a main display 24 and a touch panel device 25. The main display 24 displays a map screen such as a map around the vehicle 1, the vehicle position, and a guide route, and displays a content screen related to the content being reproduced. The main display 24 may include a touch panel and can be operated by the user. The touch display 25 is a liquid crystal display or the like on which touch panels are stacked, and is provided near the center console. The user uses the touch display 25 as an input device to perform operations such as setting a stopover. The vehicle display system 20 is an example of the “display device” in the present invention, and the touch display 25 is an example of the “display unit” in the present invention. The main display 24 is an example of the “second display unit” in the present invention.

  FIG. 2 shows the internal configuration of the vehicle display system 20. As shown in FIG. 2, the vehicle display system 20 includes a communication unit 21, a control unit 22, a storage unit 23, a main display 24, a touch display 25, a speaker 26, and a sensor unit 27. Each of these elements is connected to each other via a bus line.

  The communication unit 21 receives traffic information and other traffic information distributed from a VICS (registered trademark) center or a server that accumulates and manages the running history of each vehicle and provides traffic information. Moreover, the communication part 21 transmits the signal for controlling a vehicle to a vehicle, or receives the signal regarding the state of a vehicle from a vehicle.

  The storage unit 23 stores a program executed by the control unit 22 and information necessary for the control unit 22 to execute a predetermined process. In the present embodiment, the storage unit 23 stores map data 70 including road data and facility information necessary for automatic driving and map display. The map data 70 may be stored in the storage unit 23 in advance, or may be generated or updated based on information received from a server device (not shown).

  Under the control of the control unit 22, the speaker 26 outputs sound related to route guidance and the sound of the music being played back into the passenger compartment. Speakers 26 are usually provided on the left and right sides (passenger seat side and driver seat side) of the vehicle. In addition, left and right speakers may be provided at the front seat and the rear seat of the vehicle, respectively.

  The sensor unit 27 includes one or more external sensors 71 for recognizing the surrounding environment of the vehicle, a GPS receiver 72, and self-supporting positioning devices such as a gyro sensor 73 and a speed sensor 74. The external sensor 71 corresponds to, for example, a camera (including a 3D camera), a lidar (LIDAR: Laser Illuminated Detection and Ranging, Laser Imaging Detection and Ranging, or LiDAR: Light Detection and Ranging). The sensor unit 27 supplies the generated output signal to the control unit 22.

  The control unit 22 includes a CPU that executes a program and the like, and controls the entire vehicle display system 20. For example, the control unit 22 searches for a route to a destination or stopover that is input by the user, and sets a route for route guidance or automatic driving. The control unit 22 controls display on the main display 24 and the touch display 25. In addition, when the vehicle 1 is a vehicle that supports automatic driving, the control unit 22 automatically controls the vehicle 1 to travel along the set route based on the output signal of the sensor unit 27, the map data 70, and the like. Perform operation control. The control unit 22 is an example of a computer that executes an “operation detection unit”, a “display control unit”, and a program according to the present invention. The CPU or the like that functions as the control unit 22 may be attached to either the main display 24 or the touch display 25, or may be an ECU (Electric Control Unit) of the vehicle 1.

[Display control]
Next, display control of the main display 24 and the touch display 25 executed by the control unit 22 in the present embodiment will be described.

(1) Basic Display FIG. 3A shows a basic display example of the main display 24, and FIG. 3B shows a basic display example of the touch display 25. As shown in FIG. 3A, the control unit 22 superimposes on a map (not shown) on the main display 24, a guide route line 51 indicating a route (guide route) to be guided, and the current state of the vehicle 1. A current position mark 52 indicating the position is displayed.

  On the other hand, as shown in FIG. 3B, the control unit 22 displays three areas, a timeline area 30, a recommendation area 40, and a stock area 50, on the touch display 25. In this case, the timeline area 30 and the recommendation area 40 are arranged side by side so as to contact each other. On the other hand, the stock area 50 is arranged below them so as to contact both the timeline area 30 and the recommendation area 40.

  In the timeline area 30, route information related to the guidance route is displayed. Specifically, the control unit 22 includes, on the timeline area 30, a time axis 31 based on the current time (11:30), an indicator 32 indicating the reference time (current time here), a purpose An icon 33A representing the place (here “XX Land”) and the estimated arrival time at the destination is displayed. A scale is attached to the time axis 31, and the lower end of the timeline area 30 corresponds to the present, and the upper part corresponds to the future. In the example of FIG. 3B, the time axis 31 represents a time zone from 11:30 to 13:30 after the current time. As will be described later, the time zone corresponding to the time axis 31 can be changed by a user operation. Hereinafter, the time zone indicated by the time axis 31 is referred to as “target time zone”.

  Further, the control unit 22 detects traffic jam on the guide route based on the traffic jam information received from the communication unit 21 and displays a time zone in which traffic jam is expected in association with the time axis 31. Specifically, the control unit 22 associates a road on a guide route where traffic congestion is expected with a scheduled driving time zone, a traffic congestion line 34, an icon 33B indicating the occurrence of traffic congestion, and a captured image 35 of another vehicle. Is displayed. Here, the other vehicle photographed image 35 is a photographed image taken by another vehicle on the traffic jam occurrence road received by the communication unit 21 from a server device (not shown) that collects images photographed by each vehicle on the road. In addition to the information regarding the traffic jam, the control unit 22 displays a stopover icon or the like in association with the time axis 31 when a stopover is set.

  In the recommendation area 40, a POI (Point Of Interest) recommended for the user is displayed. Specifically, as illustrated in FIG. 3B, the control unit 22 displays a plurality of objects 41 representing a POI recommended to the user (also referred to as “recommended POI”) in the recommendation area 40. The object 41 is displayed larger as the degree of recommendation (also referred to as “recommendation degree”) is higher. The object 41 appears from above the recommendation area 40 and moves downward. That is, the object 41 falls from above the recommendation area 40. Preferably, by preventing the object 41 from stopping in the area 42 above the recommendation area 40, a visual impression that the object 41 has fallen from above can be given to the user. The object 41 displayed in the recommendation area 40 approaches the destination and gradually moves downward, and eventually goes out of the recommendation area 40. Although the details will be described later, the user moves the object 41 representing the POI to be set as the stoppage to the timeline area 30 by dragging and dropping with the finger to the touch display 25, so that the POI is stopped by (ie, via) Ground) can be set. The recommendation area 40 is an example of a “recommendation area” in the present invention, and the object 41 is an example of “recommendation information” in the present invention.

  Note that the recommended POI and its recommendation degree may be determined by various methods. For example, the storage unit 23 stores a recommended POI candidate and its recommendation degree together with the map data 70 in advance. In this case, the control unit 22 determines a POI existing in the vicinity of the guidance route from the stored recommended POI candidates as a recommended POI, and the object 41 has a size corresponding to the recommendation degree stored in association with the candidate. Is displayed. In another example, the control unit 22 calculates a recommendation level for each POI around the guide route based on a user attribute (gender, preference, age, etc.) set in advance, and a POI with the recommendation level equal to or higher than a predetermined level. Is determined as the recommended POI. In this case, the control unit 22 determines the size of the object 41 corresponding to each recommended POI based on the calculated recommendation degree. Note that a bias may be provided so that the degree of recommendation increases as the distance from the guide route decreases.

  The stock area 50 is an area for temporarily stocking the POI object 41 displayed in the recommendation area 40. The user can temporarily move the POI object 41 or the like that may not stop on the outward path but may stop on the return path to the stock area 50 by a drag-and-drop operation. When the user moves the object 41 to the stock area 50, the object 41 is displayed in the stock area 50. A plurality of objects 41 can be stocked in the stock area 50.

(2) Basic Operation Here, a preview operation and a stopover setting operation, which are basic operations on the touch display 25 shown in FIG.

  FIG. 4A shows a display example of the main display 24 based on the preview operation, and FIG. 4B shows a display example of the touch display 25 based on the preview operation. In the example of FIG. 4B, the user touches the object 41 of the POI that is interested (here “restaurant B”) among the POIs displayed as the object 41 in the recommendation area 40 with a finger. In this case, the control unit 22 detects contact with the display area of the object 41 of “Restaurant B” and, as shown in FIG. The scale of the map currently displayed on the main display 24 is changed so that it may be included. Then, the control unit 22 displays on the map of the main display 24 a current position mark 52, a facility mark 53B indicating the position of “Restaurant B”, and a window 54 indicating the detailed information of “Restaurant B”. ing. In the example of FIG. 4A, as an example of the detailed information of “Restaurant B”, the control unit 22 displays an image showing an example of the menu of the restaurant B, and the evaluation by the self or others (here, the star 4) .1) are displayed on the window 54. In addition, the control part 22 may acquire the evaluation information of the restaurant B from the map data 70, and may receive via the communication part 21 from the server apparatus which is not illustrated which totals the evaluation of each restaurant. And when the control part 22 stops detecting the contact with respect to the object 41 of "restaurant B", the display of the main display 24 and the touch display 25 is shown to the original state (namely, FIG. 3 (A), (B)). To the state. Note that the preview screen may be automatically terminated after a predetermined time has elapsed since the object 41 has been touched.

  As described above, the control unit 22 recognizes a touch operation on the object 41 on an arbitrary recommendation area 40 as a preview operation, and displays the position of the POI corresponding to the touched object 41 and other detailed information on the main display 24. To display. As a result, the user can suitably confirm information on the POI in which the user is interested on the touch display 25.

  FIG. 5A shows an example of display on the main display 24 based on the stopover setting operation, and FIG. 5B shows an example of display on the touch display 25 based on the stopover setting operation. In the example of FIG. 5B, the user drags and drops the object 41 of the recommended POI (here, “Restaurant B”) to be set as a stop-off place among the recommended POIs displayed as the object 41 in the recommendation area 40. The operation moves to the timeline area 30. In this case, the control unit 22 determines that “Restaurant B”, which is a recommended POI corresponding to the object 41 moved to the timeline area 30 by the drag-and-drop operation, should be set as a stopover. Then, the control unit 22 searches for a new guidance route via the recommended POI, and updates the display of the timeline area 30 and the main display 24 based on the searched route. In the example of FIG. 5B, the control unit 22 newly displays a stopover icon 33 </ b> C corresponding to “Restaurant B” on the timeline area 30 in association with the time axis 31. In addition, the control unit 22 attaches a stop-off mark 54 corresponding to “Restaurant B” on the map displayed on the main display 24 and indicates a new guide route via the searched “Restaurant B”. 51 is displayed.

  As described above, the control unit 22 recognizes the drag-and-drop operation of the arbitrary object 41 to the timeline area 30 as the stoppage setting operation, sets the recommended POI corresponding to the target object 41 as the stoppage, and sets the main stop The display of the display 24 and the timeline area 30 is updated. Thereby, the user can easily set an arbitrary POI displayed as the object 41 on the recommendation area 40 as a stopover.

(3) When the related object display control unit 22 detects a predetermined operation (for example, a rocking operation) on an arbitrary object 41, the related object display control unit 22 identifies the POI related to the recommended POI indicated by the object 41, and selects the related POI. An object 41 to be shown (also referred to as “related object”) is displayed. Thereby, the control unit 22 generates the POI objects 41 related to the recommended POI designated by the user, and suitably increases the recommended POI objects 41 that the user is interested in. The related object is an example of “related recommendation information” in the present invention.

  FIGS. 6A to 6C show a display example of the recommendation area 40 in time series when the related object is generated based on the shaking operation. First, as shown in FIG. 6A, the user performs a shaking operation on the object 41 corresponding to the POI (here, “restaurant B”) for which the related object is to be generated. In this case, the control unit 22 detects the shaking operation on the object 41 with respect to “Restaurant B”, and performs the shaking operation as shown in FIG. 6B in order to secure a space for displaying the related object. The objects 41 around the broken object 41 are temporarily hidden. In this case, the control unit 22 may hide all the objects 41 other than the object 41 on which the shaking operation has been performed, and hides only the object 41 estimated to overlap with the display position of the related object to be displayed later. It may be. Alternatively, the display of the surrounding object 41 is left as it is, and the surrounding object 41 is displayed by being pushed down by touching a new object falling from the top by performing a rocking operation. Also good.

  Thereafter, the control unit 22 lowers the related object 41R indicating the POI related to the POI of the object 41 on which the shaking operation has been performed, from the upper end of the recommendation area 40, as illustrated in FIG. Here, the control unit 22 has three POIs “restaurant G”, “restaurant G” that are in the same genre (in this case, a restaurant) as the POI of the object 41 on which the shaking operation has been performed and are within a predetermined distance from the POI. Related objects 41R corresponding to “H” and “Restaurant I” are generated.

  Note that when selecting the POI of the related object 41R, the control unit 22 may consider evaluation information for the POI instead of or in addition to the genre and position of the POI. For example, in this case, the control unit 22 adds a predetermined number of “restaurants B” for which the shaking operation is performed (star 4.1) and a predetermined number of restaurants having a rating within a predetermined difference (for example, star 0.2). Searches may be made in the order from the location of “restaurant B” and selected as the POI of the related object 41R. Thereby, the control part 22 can recommend to a user suitably POI used as evaluation equivalent to POI of the object 41 in which the shaking operation was performed.

  Further, the control unit 22 may determine the number of related objects 41R to be displayed according to the operation amount of the shaking operation. For example, the control unit 22 displays the same number of related objects 41R as the number of times the object 41 is shaken by the shaking operation. In this way, the control unit 22 can allow the user to suitably adjust the number of related objects 41R to be generated by generating the related objects 41R by the number proportional to the operation amount of the shaking operation. Note that the control unit 22 may specify the duration of the shaking operation as the operation amount of the shaking operation instead of specifying the number of shakings as the operation amount of the shaking operation.

  FIG. 7A shows a display example of the main display 24 after the shaking operation, and FIG. 7B shows a display example of the touch display 25 after the shaking operation. As shown in FIG. 7B, the control unit 22 arranges the generated related object 41R at a predetermined position by lowering it from the upper end position of the recommendation area 40. Here, as an example, the control unit 22 displays each related object 41R at the same height as the position on the time axis 31 corresponding to the estimated arrival time of the point on the guide route closest to the POI of the related object 41R. I am letting. In addition, the control unit 22 may include the POI location and the current position of the vehicle 1 that are included in the map display range, which are displayed on the main display 24 by at least all the related objects 41R and the operation target object 41. Change the scale to. Then, as illustrated in FIG. 7A, the control unit 22 includes facility marks 53G to 53I corresponding to the three related objects 41R and a facility mark 53B corresponding to the object 41 to be shaken. Display on the map. By doing in this way, the control part 22 can make a user grasp | ascertain suitably each position of the recommended POI which the operation target object 41 shows, and the recommended POI which the related object 41R shows on a map.

  Note that the operation for generating the related object 41R is not limited to the shaking operation. For example, the control unit 22 may generate the related object 41R when detecting an operation (tapping operation) for continuously tapping an arbitrary object 41. In this case, the control unit 22 may generate the related objects 41R by the number proportional to the number of times tapped continuously. In another example, the control unit 22 may generate the related object 41R when detecting an operation of tapping an arbitrary object 41 with a plurality of fingers. In this case, the control unit 22 may increase the number of related objects 41R to be generated as the number of fingers to be tapped increases, or may generate the related objects 41R by a number proportional to the number of taps.

  Further, the display mode of the related object 41R is not limited to the mode of descending from the upper end of the recommendation area 40 as shown in FIG. FIG. 8A shows another example of the display mode of the related object 41R. The related object 41R jumps out from the operation target object 41 and moves to a predetermined position. According to this aspect, the control part 22 can make a user grasp | ascertain more clearly that the produced | generated related object 41R is a derivative from the operation target object 41. FIG.

  Further, the related object 41R is not limited to a mode in which the arrangement is determined according to the location. FIG. 8B shows another arrangement example of the related object 41R. In the example of FIG. 8B, the related objects 41R are arranged at equal intervals at positions on a virtual circle centered on the operation target object 41. In this way, the control unit 22 arranges the related object 41R so as to regularly surround the operation target object 41, thereby confirming that the generated related object 41R is a derivative of the operation target object 41. It is possible to make the user understand more clearly.

(4) Update of Display Associated with Change of Target Time Zone Next, the display update process of the recommendation area 40 accompanying the change of the target time zone indicated by the time axis 31 will be described. The control unit 22 changes the target time zone based on the pinch-out and pinch-in operations on the timeline area 30 and changes the object 41 to be displayed in the recommendation area 40 according to the changed target time zone.

  FIG. 9 is a display example of the touch display 25 when a pinch-in operation is performed on the timeline area 30 from the state of the display example shown in FIG.

  In this case, the control unit 22 detects a pinch-in operation on the timeline area 30 and expands the target time zone. Specifically, in the display example illustrated in FIG. 3B, the control unit 22 sets the target time zone that is the time zone from 11:30, which is the current time to past 13:30, as the current time. It expands to the time zone from 15:30 to 15:30, which is the expected arrival time at the destination. In the example of FIG. 9, the control unit 22 simplifies the display of the timeline area 30 by narrowing the horizontal width of the timeline area 30 as the target time zone is expanded. Specifically, the control unit 22 narrows the width of the timeline area 30, omits display of the name of the destination, and simplifies display related to a stopover location displayed in association with the time axis 31. .

  Moreover, the control part 22 is changing the object 41 displayed on the recommendation area 40 with the change of a target time slot | zone. Specifically, the control unit 22 determines a recommended POI for a POI existing within a predetermined distance from a section on the guide route that is expected to pass through the target time zone after the change. In this case, for example, each object 41 is arranged downward as the point on the guide route closest to the corresponding recommended POI is closer to the current position. Preferably, the control unit 22 displays only the object 41 having a predetermined size or more in the recommendation area 40. That is, the control unit 22 raises the threshold value of the recommendation level that is recognized as the recommended POI, in other words, the threshold value of the recommendation level that determines whether or not to display the object 41 as the target time zone increases. Thereby, the control part 22 suppresses that the number of the recommendation areas 40 displayed on the recommendation area 40 increases excessively with expansion of a target time zone.

  FIG. 10 is a display example of the touch display 25 when a pinch-out operation is performed on the timeline area 30 from the state of the display example shown in FIG.

  In this case, the control unit 22 detects a pinch-out operation on the timeline area 30 and reduces the target time zone. Specifically, in the display example shown in FIG. 3B, the control unit 22 sets the target time zone that was the time zone from 11:30 to 13:30, which is the current time, to 11 o'clock that is the current time. It is limited to the time zone from 30 minutes to 12:30. In the example of FIG. 10, the control unit 22 expands the horizontal width of the timeline area 30 and refines the display of the timeline area 30 as the target time zone is reduced. Specifically, in this case, the control unit 22 widens the width of the timeline area 30 and also displays an icon indicating the direction of travel at a right-left turn point (including a merge point) on the guide route that requires guidance and a right The guidance content at the left turn point is displayed in association with the time axis 31.

  Moreover, the control part 22 is changing the object 41 displayed on the recommendation area 40 with the change of a target time slot | zone. Specifically, the control unit 22 determines a recommended POI for a POI existing within a predetermined distance from a section on the guide route that is expected to pass through the target time zone after the change. In this case, for example, each object 41 is arranged downward as the point on the guide route closest to the corresponding recommended POI is closer to the current position. In addition, preferably, the control unit 22 may lower the threshold value of the recommendation level recognized as the recommended POI as the target time zone is reduced. Thereby, the control part 22 suppresses that the recommendation area 40 displayed on the recommendation area 40 becomes small with reduction of a target time slot | zone.

  Further, the control unit 22 may preferably shift the target time zone based on a user operation and change the object 41 to be displayed in the recommendation area 40 according to the shifted target time zone.

  FIG. 11 is a display example of the touch display 25 when a flick operation (or swipe operation) is performed downward on the timeline area 30 from the state of the display example shown in FIG.

  In the example of FIG. 11, since the control unit 22 has detected a flick operation (or swipe operation) on the timeline area 30, the control unit 22 shifts the target time zone closer to the expected arrival time at the destination. Specifically, in the display example shown in FIG. 3B, the control unit 22 changes the target time zone that was the current time zone from 11:30 to 13:30 from 13:15 to 15:00. The time is shifted to 15 minutes. Moreover, the control part 22 is changing the object 41 displayed on the recommendation area 40 with the change of a target time slot | zone. Specifically, the control unit 22 determines a recommended POI for a POI existing within a predetermined distance from a section on the guide route that is expected to pass through the target time zone after the change.

  When the control unit 22 receives a user operation to move the indicator 32 along the time axis 31, the object 41 to be displayed in the recommendation area 40 according to the time on the time axis 31 indicated by the indicator 32 after the movement. May be changed.

  FIG. 12 is a display example of the touch display 25 when the indicator 32 is moved along the time axis 31 by the drag and drop operation from the state of the display example shown in FIG. In FIG. 12, the control unit 22 detects the drag and drop operation of the indicator 32 on the timeline area 30, and the indicator 32 is past 14:00 from the position of the dotted line indicating the current time 11:30. It is moved to the position that indicates the time.

  In this case, the control unit 22 recognizes the time on the time axis 31 indicated by the indicator 32 after movement, and sets the recommended POI with reference to a point on the guide route where the vehicle 1 is estimated to be traveling at the time. decide. For example, the control unit 22 recommends for a POI existing within a predetermined distance from a point on the guide route where the vehicle 1 is estimated to be traveling at the time on the time axis 31 indicated by the indicator 32 after movement. Determine the POI. In this case, in order to prevent the recommendation area 40 to be displayed in the recommendation area 40 from becoming too small, the control unit 25 may lower the threshold value of the recommendation degree recognized as the recommended POI.

  According to the example of FIG. 12, the control unit 22 can select a recommended POI from POIs that can stop near the time designated by the user and present it to the user suitably. In addition, the user can suitably display the object 41 indicating the POI that is easy to stop at the recommended time 40 by moving the indicator 32 at the time when the user wants to take a break.

[Modification]
Next, a modified example suitable for the above embodiment will be described. The following modifications may be applied in any combination to the above-described embodiments.

(Modification 1)
Although the vehicle display system 20 includes the main display 24 and the touch display 25, the configuration of the vehicle display system 20 is not limited to this.

  For example, the vehicle display system 20 may include only one display. In this case, the vehicle display system 20 is, for example, a navigation device that can communicate with the ECU of the vehicle, and can switch the display of the main display 24 and the display of the touch display 25 in the embodiment based on a user operation or the like. Has a display. The navigation device described above may display the display of the main display 24 and the display of the touch display 25 in the embodiment simultaneously on a single display by two-screen display. In another example, the vehicle display system 20 Instead of the main display 24, display necessary for route guidance may be performed by a head-up display.

(Modification 2)
The control unit 22 may display the timeline area 30 and the recommendation area 40 by switching the positions thereof. For example, when the vehicle 1 is a left-hand drive vehicle, the operability of each operation described in this embodiment is expected to be improved by arranging the timeline area 30 on the left side and the recommendation area 40 on the right side. Moreover, the control part 22 may replace the position of the timeline area 30 and the recommendation area 40 based on user operation.

(Modification 3)
The present invention is not limited to a mode in which route information is displayed in the timeline area 30 and an object 41 related to POI is displayed in the recommendation area 40. For example, the vehicle display system 20 may display a playlist of content such as music to be played in the timeline area 30 and display an object 41 indicating recommended content in the recommendation area 40.

  In this case, in the generation process of the related object 41R, for example, the control unit 22 sets other content by the same artist as the content indicated by the operation target object 41 as the content to be displayed as the related object 41R. In another example, the control unit 22 sets other content in the same genre as the content indicated by the operation target object 41 as the content to be displayed as the related object 41R. Thus, according to this modification, content such as music can be preferably recommended to the user.

DESCRIPTION OF SYMBOLS 1 Vehicle 20 Vehicle display system 21 Communication part 22 Control part 23 Memory | storage part 24 Main display 25 Touch display 26 Speaker 27 Sensor part 30 Timeline area 40 Recommendation area 41 Object 50 Stock area

Claims (12)

A display unit for displaying recommendation information for the user in the recommendation area;
An operation detection unit that detects a predetermined operation of the user with respect to the recommendation information;
When the predetermined operation is detected by the operation detection unit, a display control unit that displays related recommendation information related to recommendation information on which the predetermined operation has been performed on the display unit;
A display device comprising:   The display device according to claim 1, wherein the predetermined operation is an operation of dragging and shaking the recommendation information, an operation of tapping the recommendation information, or an operation with a plurality of fingers with respect to the recommendation information.   The display device according to claim 1, wherein the display control unit determines the number of the related recommendation information to be displayed on the display unit based on an operation amount of the predetermined operation.   When the predetermined operation is an operation of dragging and shaking the recommendation information, the display control unit displays the related recommendation information in a number proportional to the number of times of shaking or the time of shaking, and the predetermined operation 4. The display device according to claim 3, wherein in the case of an operation of tapping recommendation information, the number of the related recommendation information proportional to the number of taps is displayed on the display unit.   The display device according to any one of claims 1 to 4, wherein the display control unit causes the display unit to display the related recommendation information by descending from above the display unit.   The display device according to claim 1, wherein the display control unit arranges a plurality of the related recommendation information at a position surrounding the recommendation information on which the predetermined operation is performed. .   When the recommendation information on which the predetermined operation has been performed is information on a location, the display control unit is information on a location of the same genre as the location existing around the location, or the evaluation is equivalent to the location. The display device according to claim 1, wherein information related to a place is displayed on the display unit as the related recommendation information. A second display unit for displaying a map;
The display control unit, when displaying related recommendation information related to a location, changes the scale of the map in the second display unit so that the location indicated by the relevant recommendation information is at least a display range. The display device according to any one of claims 1 to 7.   When the recommendation information on which the predetermined operation is performed is information related to the music, the display control unit includes information related to another music of the artist of the music, or information related to another music of the same genre as the music, The display device according to claim 1, wherein the display device displays the related recommendation information on the display unit. A control method executed by a display device including a display unit that displays recommendation information for a user in a recommendation area,
An operation detection step of detecting a predetermined operation of the user with respect to the recommendation information;
When the predetermined operation is detected by the operation detection step, a display control step of displaying related recommendation information related to recommendation information on which the predetermined operation has been performed on the display unit;
A control method characterized by comprising: A program executed by a computer that controls a display unit that displays recommendation information for a user in a recommendation area,
An operation detection unit that detects a predetermined operation of the user with respect to the recommendation information;
When the predetermined operation is detected by the operation detection unit, the computer is caused to function as a display control unit that displays related recommendation information related to recommendation information on which the predetermined operation has been performed on the display unit. Program to do.   A storage medium storing the program according to claim 11.

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