KR102077578B1 - Path guide apparatus and method for providing flexible menu using touch display - Google Patents

Abstract

A route guidance device and route guidance method for displaying a flexible menu using a touch display are disclosed. The route guidance device may display an item corresponding to a plurality of points on a map and an item providing unit that provides a subitem for at least one of the items, and at least a portion of the list of the items through a touch display. It may include a display control unit. In this case, when an item displayed on the touch display includes the sub item, a user interface for selecting a display of the sub item may be set in an area where the item is displayed. In this case, the display control unit changes the display portion of the list in the touch display according to the direction of the drag event occurring through the touch display, and corresponds to the user interface according to the event occurring for the user interface. Display a sub-item of an item, changing a display portion of the list to move the position of the corresponding item on the touch display to a preset position, and move the sub-item below the corresponding item in the list. Can be added and displayed.

Description

PATH GUIDE APPARATUS AND METHOD FOR PROVIDING FLEXIBLE MENU USING TOUCH DISPLAY}

Embodiments of the present invention relate to a route guidance device and a route guidance method for displaying a flexible menu using a touch display.

The route guidance device is a device that guides a route by showing a map or finding a shortcut like a navigation device. In the prior art, when checking a list of items to select various items provided, the list does not appear on the screen. It is inconvenient to adjust to display on the screen. For example, Korean Laid-Open Patent Publication No. 10-2008-0096274 discloses changing a displayed portion of a list by pressing an arrow key to display items of a list that are not displayed on the screen.

In the present specification, a route guidance apparatus and method capable of more effectively providing information on a plurality of items are provided.

There is provided a route guidance apparatus and method, which can be displayed by moving through a drag event including a plurality of items displayed on a touch display, and can provide sub-items of each item to a user more conveniently.

Provides by adding the subitems of the selected item to the list, but provides more flexibility by displaying the subitems with the fixed position where the selected items are displayed, and removing the subitems from the list when the subitems are out of the display area. Provided are a route guidance device and method that can provide a plurality of items to a user.

In addition to the subitems, route guidance devices and methods are provided to assist the user in selecting subitems more conveniently by providing information about the notice, surrounding CCTV information, or road flow.

An item providing unit that provides items corresponding to a plurality of points on a map and sub-items for at least one of the items, and a display control unit which displays at least a portion of the list of items on a touch display; When the item displayed through the touch display includes the sub item, a user interface for selecting a display of the sub item is set in a region where the item is displayed, and the display controller is generated through the touch display. According to the direction of the drag event to change the display portion of the list on the touch display, and to display the sub-items of the item corresponding to the user interface according to the event occurring for the user interface, The position on the touch display is Changing the displayed portion of the list to move to the specified position, and the route guidance device characterized in that in addition to the display of said sub-item of the sub-items in the list are provided.

According to one side, the display control unit, the display portion of the list is changed according to the direction of the drag event, when the lower item is out of the display area of the touch display, characterized in that to remove the lower item from the list. You can do

According to another aspect, the display control unit may remove and display the lower item from the list according to an event occurring for the item moved to the preset position.

According to another aspect, the display control unit, when there are a plurality of sub-items for the corresponding item, the plurality of sub-items out of the display area of the touch display or the event occurs for the corresponding item Until the position of the corresponding item on the touch display may be fixed.

According to another aspect, when the sub-item is displayed, the display control unit displays at least one information of notice information and surrounding CCTV information associated with the point of the sub-item in association with the sub-item or the at least one. The user interface for providing information may be displayed in association with the sub-item.

According to another aspect, when the lower item is displayed, the display control unit may display information on the road flow associated with the lower item in association with the lower item.

According to another aspect, the information on the road flow may be implemented by displaying a bar-shaped image having a predetermined color according to the road flow.

Providing items corresponding to a plurality of points on a map and sub-items for at least one of the items, and displaying at least a portion of the list of items on a touch display; When the item displayed on the display includes the subitem, a user interface for selecting the display of the subitem is set in an area in which the item is displayed, and according to the direction of the drag event generated through the touch display. Changing a display portion of the list on the touch display and displaying a sub-item of an item corresponding to the user interface according to an event occurring in the user interface, wherein the position of the corresponding item on the touch display To move to the preset position. The method of providing a route further includes changing a display portion of the list and adding the lower item to the lower part of the corresponding item in the list.

An item providing unit that provides items corresponding to a plurality of points on a map and a sub-item for at least one of the items, and at least a portion of the list of items through a touch display, and displays the touch display. A route guidance device is provided that displays a sub-item for at least one of the items displayed through the touch display, and further includes information on a road flow in association with the sub-item.

Providing items corresponding to a plurality of points on a map and sub-items for at least one of the items, displaying at least a portion of the list of items on a touch display, and via the touch display A sub-item of at least one of the displayed items is displayed on the touch display, and the route guidance method further includes displaying information on road flows in association with the sub-item.

A plurality of items displayed on the touch display may be moved and displayed through a drag event, and sub-items of the items may be more conveniently provided to the user.

Provides by adding the subitems of the selected item to the list, but provides more flexibility by displaying the subitems with the fixed position where the selected items are displayed, and removing the subitems from the list when the subitems are out of the display area. Multiple items can be provided to the user.

Along with the sub-items, it can help users to select sub-items more conveniently by providing information on yugo, surrounding CCTV information, or road flow.

1 is a diagram illustrating an example of a search function of a route guide apparatus according to an embodiment of the present invention.
2 is a diagram illustrating an example of displaying a list of items for a search result according to one embodiment of the present invention.
3 is a diagram illustrating an example of a state in which a display portion of a list is changed according to an embodiment of the present invention.
4 is a view showing an example in which the conceptual appearance of the entire list is changed in an embodiment of the present invention.
5 is a view showing an example of the appearance of providing a sub-item in an embodiment of the present invention.
6 is a diagram illustrating an example of a state in which a display portion of a lower item is changed according to an embodiment of the present invention.
FIG. 7 is a diagram illustrating an example of a state in which a list in which a lower item is added is changed according to an embodiment of the present invention.
FIG. 8 is a diagram for one example of a conceptual view of an entire list to which sub-items are added according to one embodiment of the present invention.
FIG. 9 is a diagram illustrating an example in which a lower item is out of a display area of a touch display according to one embodiment of the present invention.
FIG. 10 is a diagram for one example of a conceptual view of an entire list in which sub-items have been removed.
FIG. 11 illustrates an example of removing a display of a lower item in an embodiment of the present invention.
FIG. 12 is a diagram for one example of providing various information through sub-items according to one embodiment of the present invention.
13 is a block diagram illustrating an example of an internal configuration of a route guidance apparatus according to an embodiment of the present invention.
14 is a flowchart illustrating an example of a route guidance method according to an embodiment of the present invention.
15 is a block diagram illustrating another example of an internal configuration of a route guidance apparatus according to an embodiment of the present invention.
16 is a flowchart illustrating another example of a route guidance method according to an embodiment of the present invention.

Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings.

Embodiments of the present invention relate to a route guidance apparatus and a route guidance method. The route guidance apparatus may basically include a touch display, and may include a route guidance function for route guidance or movement information to a user. However, if necessary, the route guidance device may include a smart function including various functions such as a digital multimedia broadcasting (DMB) function, an image playback function, an audio playback function, a video playback function, an internet connection function, and a car account book function in addition to the above-described route guidance function. It may be a device.

1 is a diagram illustrating an example of a search function of a route guide apparatus according to an embodiment of the present invention. In this case, the screen 100 in which the integrated search is performed through the touch display of the route guidance apparatus according to the present embodiment is shown. In this case, the user may input a search word using various user interfaces.

2 is a diagram illustrating an example of displaying a list of items for a search result according to one embodiment of the present invention. In FIG. 2, when “automatic” is entered as the search word, the screen 200 shows a part of a list of items for points related to the search word “automatically”. In this case, when the drag event occurs, the display portion of the touch display of the list may be changed according to the direction of the drag event.

3 is a diagram illustrating an example of a state in which a display portion of a list is changed according to an embodiment of the present invention. The screen 300 of FIG. 3 illustrates a state in which a display portion of the list is changed according to a drag event generated in an upward direction on the screen 200 of FIG. 2.

4 is a view showing an example in which the conceptual appearance of the entire list is changed in an embodiment of the present invention. 4 conceptually illustrates how the entire list 410 is displayed on the screen 200 of FIG. 2 and the screen 300 of FIG. 3, respectively. That is, when the user drags the screen in the upward direction in the screen 200 of FIG. 2, the entire list 410 may move as the user drags to change the portion displayed in the display area.

Referring again to FIG. 3, when an item including a subitem (for example, the fourth item 310) is selected by being touched by the user as shown in FIG. 3, the subitems of the selected specific item may be provided to the user. Can be.

5 is a view showing an example of the appearance of providing a sub-item in an embodiment of the present invention. The screen 500 of FIG. 5 illustrates a case in which the lower items of the fourth item 310 are added to the list and displayed when the fourth item 310 described with reference to FIG. 3 is selected by the user. In this case, the selected fourth item 310 may be moved and fixed to a predetermined position, and lower items of the fourth item 310 may be added below the selected fourth item 310. In this case, when the user drags the area in which the subitems are displayed, the display portion of the subitems may be changed according to the drag direction.

6 is a diagram illustrating an example of a state in which a display portion of a lower item is changed according to an embodiment of the present invention. The screen 600 of FIG. 6 illustrates a state in which a display area of a lower item is changed according to a drag event generated in an upward direction. In this case, the lower items may be displayed in a form added to the list. If the drag event continuously occurs in the upward direction in the screen 600 of FIG. 6, the screen 600 may be changed as in the screen 700 of FIG. 7.

FIG. 7 is a diagram illustrating an example of a state in which a list in which a lower item is added is changed according to an embodiment of the present invention. In the screen 700 of FIG. 7, even if the lower items are added to the list and the list is moved, when the lower items are being displayed, the fourth item 310 is displayed in a fixed form in the preset area, and the fourth item ( The portion displayed in the display area is changed only for the remaining portions of the list except 310.

FIG. 8 is a diagram for one example of a conceptual view of an entire list to which sub-items are added according to one embodiment of the present invention. In this case, FIG. 8 conceptually illustrates the overall appearance of the list in which a part is displayed through the screen 700 of FIG. 7. The entire list 810 includes existing first to tenth items, and first to seventh items, which are sub items of the selected fourth item 310, are added. As described above, the selected fourth item 310 may be displayed in a fixed state at a preset position.

FIG. 9 is a diagram illustrating an example in which a lower item is out of a display area of a touch display according to one embodiment of the present invention. The screen 900 shows a state in which sub-items of the fourth item 310 are out of the display area of the touch display in which a list is displayed. At this time, the lower items of the fourth item 310 may be removed from the list. For example, the list may again be modified to include only the first to tenth items.

FIG. 10 is a diagram for one example of a conceptual view of an entire list in which sub-items are removed in accordance with one embodiment of the present invention. The entire list 1010 shows a state in which the first to seventh items are removed to include the first to tenth items.

As such, the route guidance apparatus according to the present exemplary embodiments may provide the user with information about the lower items by using a structure in which the areas of the lower items of the selected specific item are unfolded, and when the lower items are out of the display area. By displaying the area of the subitems again to the user, the list of multiple items can be flexibly represented.

FIG. 11 illustrates an example of removing a display of a lower item in an embodiment of the present invention. The first screen 1110 shows a state in which the lower items of the fourth item 310 are displayed by the user touching and selecting the fourth item 310. The second screen 1120 shows a state in which the display of the lower items is removed by the user touching and selecting the fourth item 310 again while the lower items are displayed. As such, by providing a user interface for setting whether or not to display sub-items through a simple touch, the user may manage a plurality of items having a plurality of layers easily and easily.

1 to 11 illustrate only items provided as search results through search terms, but are not limited to items provided as search results. For example, the same user interfaces may be applied and provided to items for a plurality of points of interest preset by the user.

FIG. 12 is a diagram for one example of providing various information through sub-items according to one embodiment of the present invention. The screen 1200 illustrates an example in which information on road flows is displayed in association with a lower item displayed on a touch display. Although FIG. 12 illustrates an example in which the information on the road flow is implemented as a bar image 1210, various methods for displaying the information on the road flow through sub-items may be used. Of course. Although the color is not shown in FIG. 12, the bar-shaped image 1210 may be used to easily and conveniently display information about the road flow through the color. For example, the blue bar image is set to mean that the road flows smoothly, the yellow bar image shows some congestion in the road flow, and the red bar image indicates a serious congestion in the road flow. Can be provided.

In addition, the screen 1200 shows an example in which the notice information 1220 is displayed through a lower item and a user interface 1230 for checking surrounding CCTV information is displayed. Here, the notice information may include road accident information, road control information, and the like, and a screen of the surrounding CCTV corresponding to the corresponding sub-item may be provided through the user interface 1230.

13 is a block diagram illustrating an example of an internal configuration of a route guidance apparatus according to an embodiment of the present invention, and FIG. 14 is a flowchart illustrating an example of a route guidance method according to an embodiment of the present invention. . As illustrated in FIG. 13, the route guidance device 1300 according to the present exemplary embodiment may include an item providing unit 1310 and a display control unit 1320. In addition, the route guide method according to the present embodiment may be performed by the route guide device 1300.

In operation 1410, the route guidance device 1300 may provide sub-items for at least one of items and items corresponding to a plurality of points on the map. This step 1410 may be performed by the item providing unit 1310 included in the route guidance device 1300.

In operation 1420, the route guidance device 1300 may display at least a portion of the list of items through a touch display. In this case, when an item displayed on the touch display includes a lower item, a user interface for selecting display of the lower item may be set in an area where the item is displayed. This step 1420 may be performed by the display control unit 1320 included in the route guidance device 1300. For example, FIGS. 3 and 5 have described embodiments in which a lower item is displayed by touching an item including a lower item.

In operation 1430, the route guidance device 1300 may change the display portion of the touch display of the list according to the direction of the drag event generated through the touch display. This step 1430 may be performed by the display control unit 1320 included in the route guidance device 1300. 2 and 3 illustrate an embodiment in which a display portion of a list is changed according to a drag event direction of a user.

In operation 1440, the route guidance device 1300 displays a subitem of an item corresponding to the user interface according to an event occurring for the user interface, but moves the position of the corresponding item on the touch display to a preset location. You can change the display part of the list and add a subitem to the child of the corresponding item in the list to display it. This step 1440 may be performed by the display controller 1320 included in the route guidance device 1300. In FIGS. 2 to 4, when a user touches a specific item and selects it, the subitem is displayed, and the specific item is fixed and displayed at a predetermined position, and the subitem is added to the list and displayed below the specific item. An example has been described.

The steps not described below may be performed by the display controller 1320 included in the route guide device 1300 or the route guide device 1300.

In another embodiment, the route guidance method may include changing the display portion of the list according to the direction of the drag event in addition to the steps described with reference to FIG. 14 to remove the lower item from the list when the lower item is out of the display area of the touch display. It may further include a step (not shown). For example, FIGS. 7 to 10 illustrate an embodiment in which sub-items are removed from a list when all sub-items of a specific item deviate from the display area.

In another embodiment, the route guidance method may further include removing and displaying a lower item from a list according to an event occurring for an item moved to a preset location in addition to the steps described with reference to FIG. 14 (not shown). Can be. For example, FIG. 11 illustrates an embodiment in which sub-items are removed from a list according to a touch event for a specific item when sub-items for a specific item are displayed.

In another embodiment, in the route guidance method, when there are a plurality of sub-items for an item corresponding to a user interface, the plurality of sub-items leave all of the display area of the touch display or an event occurs for the corresponding item. Until the position of the corresponding item may be fixed to a predetermined position. For example, the display controller 1320 included in the route guidance device 1300 may fix and display the position of the corresponding item at a preset position.

In another embodiment, when the sub-item is displayed in addition to the steps described with reference to FIG. 14, at least one of notice information and surrounding CCTV information related to the point of the sub-item is displayed in association with the sub-item. Or displaying (not shown) a user interface for providing at least one information in association with the sub-item. For example, FIG. 12 illustrates an embodiment in which the notice information is displayed in association with a sub item and a user interface for providing surrounding CCTV information in association with a sub item.

In another embodiment, the route guidance method further includes displaying information on the road flow associated with the lower item in association with the lower item when the lower item is displayed in addition to the steps described with reference to FIG. 14 (not shown). can do. For example, the information on the road flow may be embodied and displayed as an image of a bar shape having a predetermined color according to the road flow. 12 illustrates an embodiment in which an image having a bar shape having a predetermined color according to a road flow is displayed in relation to a lower item.

FIG. 15 is a block diagram illustrating another example of an internal configuration of a route guidance apparatus according to an embodiment of the present invention, and FIG. 16 illustrates another example of a route guidance method according to an embodiment of the present invention. It is a flow chart. As illustrated in FIG. 15, the route guidance apparatus 1500 according to the present exemplary embodiment may include an item providing unit 1510 and a display unit 1520. In addition, the route guide method according to the present embodiment may be performed by the route guide device 1300.

In operation 1610, the route guidance apparatus 1500 may provide items corresponding to the plurality of points on the map and sub-items for at least one of the items. This step 1610 may be performed by the item providing unit 1510 included in the route guidance device 1500.

In operation 1620, the route guide device 1500 may display at least a portion of the list of items through a touch display. This step 1620 may be performed by the display unit 1520 included in the route guidance device 1500.

In operation 1630, the route guidance device 1500 displays a sub-item for at least one of the items displayed on the touch display through the touch display, and further displays information on the road flow in association with the sub-item. Can be. For example, the information on the road flow may be embodied and displayed as an image of a bar shape having a predetermined color according to the road flow. This step 1630 may be performed by the display unit 1520 included in the route guidance device 1500.

In another embodiment, in addition to the steps described with reference to FIG. 16, the route guidance method further displays at least one piece of information related to the point of the lower item and surrounding CCTV information in association with the lower item or displays at least one piece of information. The method may further include displaying a user interface for providing in association with the sub-item (not shown). The step of not shown may be performed by the display unit 1520 included in the route guide device 1500.

A description omitted in FIGS. 13 to 15 may refer to FIGS. 1 to 12.

As described above, according to embodiments of the present invention, a drag event including a plurality of items displayed on the touch display may be moved and displayed, and sub-items of the items may be more conveniently provided to the user. Provides by adding the subitems of the selected item to the list, but displays the subitems with the fixed position where the selected items are displayed, and removes the subitems from the list when the subitems are out of the display area. Can be provided to the user. In addition, by providing the information on the yugo information, surrounding CCTV information or road flow with the sub-items can help users to select the sub-items more conveniently.

The apparatus described above may be implemented as a hardware component, a software component, and / or a combination of hardware components and software components. For example, the devices and components described in the embodiments may include, for example, processors, controllers, arithmetic logic units (ALUs), digital signal processors, microcomputers, field programmable arrays (FPAs), It may be implemented using one or more general purpose or special purpose computers, such as a programmable logic unit (PLU), microprocessor, or any other device capable of executing and responding to instructions. The processing device may execute an operating system (OS) and one or more software applications running on the operating system. The processing device may also access, store, manipulate, process, and generate data in response to the execution of the software. For convenience of explanation, one processing device may be described as being used, but one of ordinary skill in the art will appreciate that the processing device includes a plurality of processing elements and / or a plurality of types of processing elements. It can be seen that it may include. For example, the processing device may include a plurality of processors or one processor and one controller. In addition, other processing configurations are possible, such as parallel processors.

The software may include a computer program, code, instructions, or a combination of one or more of the above, and may configure the processing device to operate as desired, or process independently or collectively. You can command the device. Software and / or data may be any type of machine, component, physical device, virtual equipment, computer storage medium or device in order to be interpreted by or to provide instructions or data to the processing device. Or may be permanently or temporarily embodied in a signal wave to be transmitted. The software may be distributed over networked computer systems so that they may be stored or executed in a distributed manner. The software and data may be stored on one or more computer readable recording media.

The method according to the embodiment may be embodied in the form of program instructions that can be executed by various computer means and recorded in a computer readable medium. The computer readable medium may include program instructions, data files, data structures, and the like, alone or in combination. The program instructions recorded on the media may be those specially designed and constructed for the purposes of the embodiments, or they may be of the kind well-known and available to those having skill in the computer software arts. Examples of computer-readable recording media include magnetic media such as hard disks, floppy disks, and magnetic tape, optical media such as CD-ROMs, DVDs, and magnetic disks, such as floppy disks. Magneto-optical media, and hardware devices specifically configured to store and execute program instructions, such as ROM, RAM, flash memory, and the like. Examples of program instructions include not only machine code generated by a compiler, but also high-level language code that can be executed by a computer using an interpreter or the like. The hardware device described above may be configured to operate as one or more software modules to perform the operations of the embodiments, and vice versa.

Although the embodiments have been described by the limited embodiments and the drawings as described above, various modifications and variations are possible to those skilled in the art from the above description. For example, the described techniques may be performed in a different order than the described method, and / or components of the described systems, structures, devices, circuits, etc. may be combined or combined in a different form than the described method, or other components. Or, even if replaced or substituted by equivalents, an appropriate result can be achieved.

Therefore, other implementations, other embodiments, and equivalents to the claims are within the scope of the claims that follow.

1300: route guidance device
1310: item provider
1320: display unit

Claims (21)

An item providing unit for providing items corresponding to a plurality of points on a map and sub-items of at least one of the items; And
A display control unit displaying at least a portion of the list of items on a touch display
Including,
When the item displayed through the touch display includes the sub item, a user interface for selecting a display of the sub item is set in an area where the item is displayed.
The display control unit,
Change the display portion of the list in the touch display according to the direction of the drag event generated through the touch display, and display the sub-items of the item corresponding to the user interface according to the selection event occurring for the user interface. Change the display portion of the list to move the position of the corresponding item on the touch display to a preset position, and expand and display the lower item further below the corresponding item in the list;
The expanded subitem and the next item of the corresponding item among the items are sequentially displayed according to the direction of the drag event, and when the expanded subitem is out of the display area of the touch display, the expanded subitem is displayed in the list. Close the item,
As the expanded subitem is closed, the list displayed through the touch display includes only the items, and according to a drag event generated through the touch display unless the selection event occurs again for the user interface. And the sub-item is not displayed even if the display portion of the list is changed in the touch display. delete The method of claim 1,
The display control unit,
And closing the expanded subitems in the list according to a selection event occurring for the item moved to the preset position, and displaying only the items in the list. The method of claim 1,
The display control unit,
When there are a plurality of sub-items for the corresponding item, the plurality of sub-items may be out of the display area of the touch display or until the selection event occurs for the corresponding item in the touch display of the corresponding item. Route guidance device, characterized in that for fixing the position of. The method of claim 1,
The display control unit,
When the sub-item is displayed, at least one of notice information and surrounding CCTV information related to the point of the sub-item is displayed in association with the sub-item or a user interface for providing the at least one information. A route guidance device, characterized in that displayed in association with the item. The method of claim 1,
The display control unit,
And displaying the information on the road flow associated with the lower item in association with the lower item when the lower item is displayed. Claim 7 was abandoned upon payment of a set-up fee. The method of claim 6,
The information on the road flow is a route guide device, characterized in that implemented as a bar-shaped image having a predetermined color (color) according to the road flow is displayed. An item providing unit for providing items corresponding to a plurality of points on a map and sub-items of at least one of the items; And
Displaying at least a portion of the list of items on a touch display, and displaying a sub-item for the at least one item on the touch display according to selection of the at least one item among items displayed on the touch display However, the display unit for displaying more information on the road flow in association with the sub-items
Including,
The display unit may further expand and display the subitem below the at least one item in the list, and expand the subitem according to a direction of a drag event for changing a display portion of the list on the touch display. Displaying the next item of the at least one item among the items sequentially,
If the expanded subitem is out of the display area of the touch display, the expanded subitem in the list is closed;
As the expanded subitem is closed, the list displayed through the touch display includes only the items, and according to a drag event generated through the touch display unless the at least one item is selected again. The lower level item is not displayed even if the display portion of the touch display is changed. Claim 9 was abandoned upon payment of a set-up fee. The method of claim 8,
And the information on the road flow is implemented by a bar-shaped image having a predetermined color according to the road flow. The method of claim 8,
The display unit,
Displaying at least one information of notice information and surrounding CCTV information related to the point of the sub item in association with the sub item or displaying a user interface for providing the at least one information in association with the sub item. Route guidance device. In the route guidance method,
Providing items corresponding to a plurality of points on a map and sub-items for at least one of the items; And
Displaying at least a portion of the list of items on a touch display
Including,
When the item displayed through the touch display includes the sub item, a user interface for selecting a display of the sub item is set in an area where the item is displayed.
Changing a display portion of the list in the touch display according to a direction of a drag event occurring through the touch display; And
A sub-item of an item corresponding to the user interface is displayed according to a selection event occurring for the user interface, and the display portion of the list is changed to move the position of the corresponding item on the touch display to a preset position. And expanding and displaying the lower item further below the corresponding item in the list.
More,
The expanded subitem and the next item of the corresponding item among the items are sequentially displayed according to the direction of the drag event,
The route guidance method,
Closing the expanded subitem in the list when the expanded subitem is outside the display area of the touch display
More,
As the expanded subitem is closed, only the items are included in the list displayed through the touch display, and according to a drag event generated through the touch display unless the selection event occurs again for the user interface. The lower level item is not displayed even if the display portion of the list of the touch display is changed. delete The method of claim 11,
Closing the expanded subitem in the list according to a selection event occurring for the item moved to the preset position, and displaying only the items in the list
Route guidance method further comprising. The method of claim 11,
If there are a plurality of sub-items for the corresponding item, the position of the corresponding item is not until the plurality of sub-items leave the display area of the touch display or a selection event occurs for the corresponding item. Route guidance method characterized in that the fixed position. The method of claim 11,
When the sub-item is displayed, at least one of notice information and surrounding CCTV information related to the point of the sub-item is displayed in association with the sub-item or a user interface for providing the at least one information. Steps to display in association with the item
Route guidance method further comprising. The method of claim 11,
If the lower item is displayed, displaying information on the road flow associated with the lower item in association with the lower item.
Route guidance method further comprising. Claim 17 was abandoned upon payment of a set-up fee. The method of claim 16,
The information on the road flow is a route guide method, characterized in that implemented as a bar-shaped image having a predetermined color (color) according to the road flow is displayed. Providing items corresponding to a plurality of points on a map and sub-items for at least one of the items;
Displaying at least a portion of the list of items on a touch display; And
The sub-item for the at least one item is displayed on the touch display according to the selection of the at least one item among the items displayed through the touch display, and further information about the road flow is associated with the sub-item. Marking Step
Including,
The sub-item is further expanded below the at least one item in the list;
The expanded subitem and the next item of the at least one item among the items are sequentially displayed according to a direction of a drag event for changing a display portion of the list on the touch display,
If the expanded subitem is outside the display area of the touch display, the expanded subitem in the list is closed;
As the expanded subitem is closed, the list displayed through the touch display includes only the items, and according to a drag event generated through the touch display unless the at least one item is selected again. The lower level item is not displayed even if the display portion of the touch display is changed. Claim 19 was abandoned upon payment of a set-up fee. The method of claim 18,
The information on the road flow is a route guide method, characterized in that the image is implemented as a bar (bar) image having a predetermined color (color) according to the road flow. The method of claim 18,
Displaying at least one of the notice information and the surrounding CCTV information associated with the point of the sub-item further in association with the sub-item or further displays a user interface for providing the at least one information in association with the sub-item step
Route guidance method further comprising. A computer-readable recording medium having recorded thereon a program for performing the method of any one of claims 11 and 13-20.

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