KR20150122530A - Navigation apparatus, method thereof and computer readable medium having computer program recorded therefor - Google Patents

Abstract

Disclosed are a navigation device, a method thereof, and a recording medium having a computer program recorded therein. The present invention improves the convenience of use and provides useful POI search results to a user by performing a route search to which route information (or route attribute information) of a travelling path is reflected when searching a route.

Description

[0001] The present invention relates to a navigation apparatus, a method thereof, and a recording medium on which a computer program is recorded.

The present invention relates to a navigation device, a method thereof, and a recording medium on which a computer program is recorded. More particularly, the present invention relates to a navigation device for performing a route search by reflecting road information (or road attribute information) And a recording medium on which a program is recorded.

The navigation device generates route guidance information based on a GPS (Global Positioning System) signal and map information, and provides the route guidance information to a user.

Such a navigation device finds a travel route to a destination and searches for and provides a POI around the travel route. However, since the characteristics of the road information on the travel route are not reflected, the detected surrounding POI may not be related to the travel route.

Korean Patent No. 10-0875375 [Name: Intersection guidance method and navigation system using point of interest information]

SUMMARY OF THE INVENTION It is an object of the present invention to provide a navigation device for performing a route search by reflecting road information (or road attribute information) on a movement route in a route search, a method thereof, and a recording medium on which a computer program is recorded.

A navigation device according to an embodiment of the present invention includes: a display unit for receiving destination information according to a user's touch; And the destination information, searches the POI by reflecting preset road information about the movement route included in the performed route search execution result, and outputs the POI information corresponding to the route search result and the retrieved road information And a control unit for controlling the display unit to display the image.

As an example related to the present invention, the control unit can search for the shortest or shortest path among the plurality of routes to the destination included in the destination information.

As an example related to the present invention, the road information may include at least one of a road type, a road scale, a road function, lane information, facility information, and road speed information.

As an example related to the present invention, the controller may search POIs located in the vicinity of the movement route by reflecting preset road information in the movement route included in the performed route search execution result.

As an example related to the present invention, when the highway is included in the movement route included in the performed route search result, the control unit determines that the plurality of POIs located on the movement route based on the highway information included in the road type in the road information It is possible to search one or more resting places located on the expressway in the movement route.

As an example related to the present invention, the control unit may control the display unit so that the information about the POI blinks when the current position of the navigation device including the display unit is located within a predetermined distance from the POI information.

As an example related to the present invention, when the POI information is selected, the control unit may control the display unit to display detailed information on the POI information.

As an example related to the present invention, when the POI information is selected as the way point, the control unit re-executes the route search via the selected POI information among the travel routes to the destination included in the destination information, and displays the re- It is possible to control the display unit.

According to an embodiment of the present invention, there is provided a navigation method comprising: receiving destination information according to a touch of a user through a display unit; Performing a route search based on the destination information received through the control unit; Searching for a POI by reflecting preset road information about a moving route included in a route search performed by the controller; And displaying the result of the route search through the display unit and the POI information corresponding to the retrieved road information.

According to an embodiment of the present invention, destination information includes: receiving destination information according to a user's touch through a user input screen displayed on a display unit; Receiving destination information according to a user input through an input unit; And receiving a signal including destination information transmitted from another terminal through the communication unit.

As an example related to the present invention, the step of performing the route search may search for the shortest or shortest route among the plurality of routes to the destination included in the destination information.

Displaying detailed information on POI information when POI information corresponding to the retrieved road information is selected through the display unit as an example related to the present invention; When the POI information corresponding to the retrieved road information is selected as the transit destination through the control unit, re-executing the route search via the selected POI information from the movement route to the destination included in the destination information; And displaying the re-performed route search result through the display unit.

A computer program for carrying out the method according to the above-described embodiment may be stored in the recording medium on which the computer program according to the embodiment of the present invention is recorded.

The present invention has an effect of providing a POI search result useful for a user and improving convenience in use by performing a route search by reflecting road information (or road attribute information) on a travel route in a route search.

1 is a block diagram showing a configuration of a navigation apparatus according to an embodiment of the present invention.
2 is a cross- 1 is a flowchart illustrating a navigation method according to an embodiment of the present invention.
3 and 4 are views showing screens of a navigation device according to an embodiment of the present invention.

It is noted that the technical terms used in the present invention are used only to describe specific embodiments and are not intended to limit the present invention. In addition, the technical terms used in the present invention should be construed in a sense generally understood by a person having ordinary skill in the art to which the present invention belongs, unless otherwise defined in the present invention, Should not be construed to mean, or be interpreted in an excessively reduced sense. In addition, when a technical term used in the present invention is an erroneous technical term that does not accurately express the concept of the present invention, it should be understood that technical terms that can be understood by a person skilled in the art can be properly understood. In addition, the general terms used in the present invention should be interpreted according to a predefined or prior context, and should not be construed as being excessively reduced.

Furthermore, the singular expressions used in the present invention include plural expressions unless the context clearly dictates otherwise. The term "comprising" or "comprising" or the like in the present invention should not be construed as necessarily including the various elements or steps described in the invention, Or may further include additional components or steps.

Furthermore, terms including ordinals such as first, second, etc. used in the present invention can be used to describe elements, but the elements should not be limited by terms. Terms are used only for the purpose of distinguishing one component from another. For example, without departing from the scope of the present invention, the first component may be referred to as a second component, and similarly, the second component may also be referred to as a first component.

Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings, wherein like reference numerals refer to like or similar elements throughout the several views, and redundant description thereof will be omitted.

In the following description, well-known functions or constructions are not described in detail since they would obscure the invention in unnecessary detail. It is to be noted that the accompanying drawings are only for the purpose of facilitating understanding of the present invention, and should not be construed as limiting the scope of the present invention with reference to the accompanying drawings.

1 is a block diagram showing a configuration of a navigation device 100 according to an embodiment of the present invention.

1, the navigation device 100 includes a GPS receiver 110, an input unit 120, a storage unit 130, a control unit 140, a display unit 150, a voice output unit 160, 170). Not all of the components of the navigation device 100 shown in Fig. 1 are essential components, and the navigation device 100 may be implemented by more components than the components shown in Fig. 1, The navigation device 100 may be implemented.

The control unit 140 performs path search based on the destination information. Then, the control unit 140 searches the POI by reflecting road information (or road attribute information) previously set in the movement route included in the route search result. The control unit 140 then outputs the retrieved POI to the display unit 150 and the voice output unit 160, which reflects the route search result and predetermined road information (or road property information).

The GPS receiver 110 receives the GPS signals transmitted from the satellites and generates the position data of the navigation device 100 in real time based on the longitude coordinates and the latitude coordinates included in the received GPS signals. Here, the generated position data is defined as the current position (or current position data) of the navigation device 100. Here, it is also possible to receive position information through Wi-Fi or Wibro communication, as well as the GPS receiver 110. In addition, although the location-based technology mainly uses GPS information, which is a signal received by the GPS receiver 110, in addition to GPS information, cell tower signal triangulation and Wi-Fi positioning information ) May be used as the hybrid positioning system.

The signals received through the GPS receiver 110 include 802.11, a standard for a wireless network for a wireless LAN including a wireless LAN and some infrared communication proposed by IEEE (Institute of Electrical and Electronics Engineers), Bluetooth, UWB A wireless MAN (Metropolitan Area Network) (BWA) including 802.15, which is a standard for a wireless PAN (Personal Area Network) including a wireless LAN (WLAN) and ZigBee, and a city wideband network And 802.20, which is a standard for the mobile Internet for mobile broadband wireless access (MBWA) including WiBro, WiMAX, etc., It is also possible to provide the position information to the navigation device 100. [

When the navigation device 100 is provided in the vehicle, the navigation device 100 measures the traveling direction of the vehicle (or the navigation device 100) and the speed of the vehicle, A dead-reckoning (DR) sensor for generating second position data based on the first position data.

In this manner, when the navigation device 100 further includes a DR sensor, the GPS receiver 110 can configure a data collecting unit (not shown) together with the DR sensor.

Further, the technique for generating the estimated position of the navigation device 100 (or the vehicle) based on the position data generated by the GPS receiver 110 and the second position data generated by the DR sensor is a known technology, A detailed description thereof will be omitted.

The input unit 120 receives a command or a control signal generated by an operation such as a button operation by the user or a signal in response to an arbitrary function selection or an operation of touching or scrolling the displayed screen.

The input unit 120 receives a signal corresponding to information input by the user and includes a key pad, a dome switch, a touch pad (static / static), a touch screen, Various devices such as a jog wheel, a jog switch, a jog shuttle, a mouse, a stylus pen, and a touch pen may be used.

Also, the input unit 120 receives destination information according to user input through a keypad, a touch screen, or the like. Here, the destination information may be either a destination or a source and a destination.

The storage unit 130 stores data and programs necessary for the navigation device 100 to operate.

Also, the storage unit 130 stores map data. At this time, the stored map data includes geographic coordinates (Geographic Coordinate or latitude coordinates) indicating the latitude and longitude in units of minutes (DMS unit: Degree / Minute / Second). Here, the stored map data may use UTM (Universal Transverse Mercator) coordinates, UPS (Universal Polar System) coordinates, TM (Transverse Mercator) coordinates, etc. in addition to geographical coordinates. At this time, the map data stored in the storage unit 130 may be map data transmitted from an arbitrary server.

In addition, the storage unit 130 stores various information such as various menu screens, POI (Point of Interest), and functional characteristic information according to a specific location of the map data.

In addition, the storage unit 130 stores various user interfaces (UI), a graphical user interface (GUI), and the like.

Also, the storage unit 130 stores data and programs necessary for the navigation apparatus 100 to operate.

Also, the storage unit 130 stores destination information received through the input unit 120. At this time, the destination information may be either a destination or a source and a destination.

The storage unit 130 also stores various status information for each road (TPEG including traffic information, accident information, etc.) from an arbitrary server (for example, an information providing server or a call center) Transport Protocol Expert Group) information) at periodic / non-periodic time intervals and stores various status information for each received road.

In addition, the storage unit 130 stores various information (including contents, control signals, etc.) received through the communication unit 170.

The storage unit 130 also stores road-specific road information (or road property information) that is preset by the control of the controller 140. [ Here, the road information includes road types (or road types) (for example, roads, highways, underground roads, national roads, (Including one lane, two lanes, ... N lanes, etc.), facility information (eg, lane information, etc.), road functions (including weekly lines, auxiliary lines, (Including, for example, average speed information, lower limit speed information, upper limit speed information, and the like), and the like.

The control unit 140 executes the overall control function of the navigation device 100. [

The control unit 140 controls the navigation device 110 based on the position data generated through the GPS receiver 110 (or the position data generated through the corresponding GPS receiver 110 and the second position data generated through the DR sensor) 100) (or the vehicle equipped with the navigation device 100).

Also, the control unit 140 reads the map data corresponding to the travel route previously stored in the storage unit 130. [

In addition, the control unit 140 matches the generated estimated position with the link (road) included in the read map data to obtain the matched map information (or the map matching result). For example, the control unit 140 generates an estimated position of the navigation device 100 (or the vehicle equipped with the navigation device 100) based on the estimated position, and stores the generated estimated position in the storage unit 130 The links in the map data are matched according to the link order, and the matched map information (map matching result) is obtained. At this time, the matched map information (map matching result) is information generated by referring to the road state using preset user information, TPEG information, and the state information of the current vehicle (including the oil state, the tire air pressure state, etc.). Here, the TPEG information is information transmitted from an external information providing center (or server) (not shown) or a call center (not shown) connected through the communication unit 170.

Also, the control unit 140 generates route guidance information based on the matched map information. Here, the generated guidance information includes video information and a control signal. At this time, the video information includes at least one of map data, POI information, road (or delivery information), lane information, traveling speed limit information, and turn-by-turn list information. Further, the control signal includes a signal for controlling audio information (for example, safe driving assistance data, guidance audio information, etc.) related to the video information. At this time, the safe driving assistant data (or safe driving information) is a driving speed and direction of the vehicle (for example, "safe driving"), a rapid curve region (for example, (For example, "Accidental traffic is safe"), speeding dangerous areas (for example, "Speedy dangerous areas, safe driving.") "), And fog areas (eg," fog areas, please operate safely ").

The control unit 140 outputs the generated route guidance information through at least one of the display unit 150 and the audio output unit 160.

Also, the control unit 140 receives real-time traffic information from the information providing center connected through the communication unit 170. [ The corresponding real-time traffic information can be used when generating the route guidance information.

The control unit 140 stores destination information received (or confirmed) through the configuration of any one of the input unit 120, the display unit 150, and the communication unit 170 in the storage unit 130.

At this time, the destination information may be acquired in any one of the following manners.

First, the display unit 150 receives destination information according to a user's touch (or input) through a user input screen (or a touch screen screen) displayed on the display unit 150. In addition, the display unit 150 provides the received destination information to the control unit 140. Here, the destination information may be the destination, or information of either the source or the destination.

Secondly, the control unit 140 may receive the destination information according to the user input through the input unit 120. At this time, the control unit 140 receives the user's voice message (including the destination information) through the input unit 120, recognizes the received voice message (or performs a predetermined signal processing process) Data (natural language processing) may be performed on the data to extract (or confirm) the destination information included in the received voice message.

Thirdly, the control unit 140 may receive a signal including the destination information transmitted from the other terminal through the communication unit 170.

In addition, the control unit 140 performs a route search based on the received destination information. At this time, the control unit 140 may perform a route search function using TPEG information including information on current traffic conditions and the like transmitted from a server (not shown).

In addition, the control unit 140 searches the POI by reflecting preset road information (or road property information) about the movement route included in the route search execution result. Here, the road information includes road types (or road types) (for example, roads, highways, underground roads, national roads, (Including one lane, two lanes, ... N lanes, etc.), facility information (eg, lane information, etc.), road functions (including weekly lines, auxiliary lines, (Including, for example, average speed information, lower limit speed information, upper limit speed information, and the like), and the like.

That is, the control unit 140 searches the POI located around the movement route, reflecting the preset road information in the movement route included in the route search result.

In the embodiment of the present invention, the path search function and the POI search function are separately described. However, the present invention is not limited thereto, and the POI may be searched together with the road information on the travel path when performing the path search.

In this way, the controller 140 can perform the route search and the POI search in addition to the destination information in addition to the preset road information.

In addition, the control unit 140 generates route search route guidance information based on the route search result. Here, the generated path search guidance information includes image information and control signals from the source to the destination. At this time, the image information from the start point to the destination includes at least one of map data, POI information, road (or delivery information), lane information, traveling speed limit information, and turn-by-turn list information. Also, the image information from the source to the destination includes the POI information corresponding to the road information on the moving route, reflecting the road information on the moving route.

The control unit 140 outputs the generated route search guidance information (for example, the performed route search result and the retrieved POI) through the display unit 150 and the voice output unit 160.

If the current position of the navigation device 100 is adjacent to the position of the corresponding POI corresponding to the predetermined road information (or located within a predetermined distance from the POI), the control unit 140 displays information about the POI May be output through the display unit 150 and the audio output unit 160. That is, the display unit 150 displays the information about the POI blinked under the control of the control unit 140, or the audio output unit 160 displays the audio information (for example, " Quot; exists within the meter ").

When the POI information corresponding to the corresponding road information displayed on the display unit 150 is selected, the control unit 140 controls the display unit 150 to display detailed information on the POI information.

If the corresponding POI information is selected as the transit point (or the corresponding POI information displayed on the display unit 150 is selected) from the detailed information of the corresponding POI information displayed on the display unit 150, The route search result via the POI information which is the selected route is selected from among the travel routes of the route search result, and the re-performed route search result may be output through the display unit 150 and the voice output unit 160.

The display unit 150 can display contents such as a menu screen and the like using the user interface and the graphic user interface stored in the storage unit 130 under the control of the controller 140. [ Here, the content displayed on the display unit 150 includes text or image data (including various information data) and a menu screen including data such as an icon, a list menu, and a combo box. Also, the display unit 150 may be a touch screen.

Also, the display unit 150 displays the image information included in the route guidance information generated by the control unit 140. Here, the image information includes at least one of map data, POI information, road (or delivery information), lane information, traveling speed limit information, and turn-by-turn list information.

Also, the display unit 150 displays the path search result and the retrieved POI under the control of the control unit 140. [

Further, when displaying the route corresponding to the destination information, the display unit 150 displays the POI information corresponding to the road information (or the road property information) set in advance under the control of the control unit 140. [ At this time, the POI information displayed on the display unit 150 may be displayed (for example, a color, a size, a font, a font, etc.) different from other general POI information (or POI information of a landmark function that does not correspond to the corresponding road information) Emoticons, icons, etc.).

That is, the control unit 140 controls the display unit 150 to display the general building POI information on the route to the destination in gray, and displays one or more road information corresponding to one or more adjacent road information on the route to the destination And controls the display unit 150 to display the POI information (for example, a resting place or the like located on the expressway) in blue.

The voice output unit 160 outputs voice information included in the signal processed by the control unit 140. Here, the audio output unit 160 may be a speaker.

Also, the voice output unit 160 outputs the voice information included in the route guidance information and the route search result (or route search route guidance information) generated by the control unit 140.

The communication unit 170 communicates with an internal component or at least one external terminal through a wired / wireless communication network. At this time, the external terminal may include an information providing server, a call center, and the like.

Also, the communication unit 170 receives the TPEG information under the control of the control unit 140 or transmits the generated route guidance information to at least one other terminal connected thereto.

In this manner, the route search can be performed by reflecting the road information (or the road property information) on the movement route at the time of the route search.

Hereinafter, a navigation method according to the present invention will be described in detail with reference to FIG. 1 to FIG.

2 is a cross- 1 is a flowchart illustrating a navigation method according to an embodiment of the present invention.

First, the control unit 140 receives (or confirms) the destination information.

That is, the display unit 150 receives destination information according to a user's touch (or input) through a user input screen (or a touch screen screen) displayed on the display unit 150. In addition, the display unit 150 provides the received destination information to the control unit 140. Here, the destination information may be the destination, or information of either the source or the destination.

Also, the control unit 140 may receive the destination information according to the user input through the input unit 120. At this time, the control unit 140 receives the user's voice message (including the destination information) through the input unit 120, recognizes the received voice message (or performs a predetermined signal processing process) (Or confirm) the destination information included in the received voice message by performing a natural language process on the data.

In addition, the control unit 140 may receive a signal including destination information transmitted from another terminal through the communication unit 170. [

In this manner, the control unit 140 receives the destination information in various ways.

For example, the control unit 140 confirms (or receives) the destination information (e.g., the destination □ □ amusement park) according to the user input through the user input screen displayed on the display unit 150 (S210).

Then, the control unit 140 performs a route search based on the received destination information. At this time, the control unit 140 may perform a route search function using TPEG information including information on current traffic conditions and the like transmitted from a server (not shown).

For example, the control unit 140 selects (or searches) the optimum route among the plurality of routes from the current location to the destination □ □ amusement site (or the shortest distance / shortest time in which the TPEG information is reflected) (S220).

After that, the control unit 140 searches the POI by reflecting preset road information (or road property information) about the movement route included in the route search execution result. Here, the road information includes road types (or road types) (for example, roads, highways, underground roads, national roads, (Including one lane, two lanes, ... N lanes, etc.), facility information (eg, lane information, etc.), road functions (including weekly lines, auxiliary lines, (Including, for example, average speed information, lower limit speed information, upper limit speed information, and the like), and the like.

That is, the control unit 140 searches the POI located around the movement route, reflecting the preset road information in the movement route included in the route search result.

For example, when the highway is included in the moving route included in the route search result from the current location to the destination □ □ amusement park, the control unit 140 stores the road type (eg, (Or POIs included in the rest area) located on the highway (or existing) on the corresponding route among the plurality of POIs located on the corresponding travel route.

For example, when the general road is included in the route included in the route search result from the current position to the destination, i.e., the < RTI ID = 0.0 > One or more POIs corresponding to the four-lane general road are searched within a predetermined radius among a plurality of POIs located (or adjacent to) the corresponding movement route based on the lane information (including four lanes) ).

Then, the control unit 140 outputs the path search result (or the path search result) and the retrieved POI through the display unit 150 and the voice output unit 160.

3, the control unit 140 displays a moving route in the route search result 310 based on destination information (for example, an amusement park) as a solid line 311, A resting place 320 located on the expressway of the corresponding moving route searched by reflecting the road type (for example, a freeway) included in the preset road information is displayed Display. Here, the current position 301 of the navigation device 100 can also be displayed together.

4, the control unit 140 displays the route in the route search result 410, which is performed based on the destination information (for example, the OO building), as a solid line 411, (For example, four roads included in the road) included in the road information set in advance and the lane information (including four lanes, for example) The POI information corresponding to the restaurant information (or the restaurant information) in the room (for example, a few hundred meters) may be indicated by the dotted line block 420 to further provide the POI information corresponding to the preset road information in the moving route to the destination .

In this way, when displaying the route search result, the control unit 140 can display not only the route to the destination but also the POI information corresponding to the preset road information.

If the current position of the navigation device 100 is adjacent to the position of the corresponding POI corresponding to the predetermined road information (or located within a predetermined distance from the POI), the control unit 140 displays information about the POI May be output through the display unit 150 and the audio output unit 160. That is, the display unit 150 displays the information about the POI blinked under the control of the control unit 140, or the audio output unit 160 displays the audio information (for example, " Quot; exists within the meter ").

When the POI information corresponding to the corresponding road information displayed on the display unit 150 is selected, the control unit 140 controls the display unit 150 to display detailed information on the POI information.

If the corresponding POI information is selected as the transit point (or the corresponding POI information displayed on the display unit 150 is selected) from the detailed information of the corresponding POI information displayed on the display unit 150, The path search result may be output through the display unit 150 and the voice output unit 160 at step S240.

The navigation apparatus and method according to an embodiment of the present invention can be written in a computer program, and the codes and code segments constituting the computer program can be easily deduced by a computer programmer in the field. In addition, the computer program is stored in a computer-readable medium and readable and executed by a computer, a navigation device, a terminal (or a user device) according to an embodiment of the present invention, The method can be implemented.

The information storage medium includes a magnetic recording medium, an optical recording medium, and a carrier wave medium. A navigation device according to an embodiment of the present invention and a computer program embodying the method may be stored and installed in a built-in memory such as a navigation device, a terminal (or a user device), and the like. Alternatively, an external memory such as a smart card storing and installing a navigation device according to an embodiment of the present invention and a computer program implementing the method may be mounted on a navigation device, a terminal (or a user device) or the like through an interface.

As described above, the embodiment of the present invention performs path search by reflecting the road information (or road attribute information) on the movement route at the time of the route search, thereby providing a POI search result useful for the user and improving the usability .

It will be apparent to those skilled in the art that various modifications and variations can be made in the present invention without departing from the spirit or essential characteristics thereof. Therefore, the embodiments disclosed in the present invention are intended to illustrate rather than limit the scope of the present invention, and the scope of the technical idea of the present invention is not limited by these embodiments. The scope of protection of the present invention should be construed according to the following claims, and all technical ideas within the scope of equivalents should be construed as falling within the scope of the present invention.

The present invention provides a POI search result useful for a user by performing a route search by reflecting road information (or road attribute information) on a travel route in a route search, and improves convenience in use. Can be used.

100: navigation device 110: GPS receiver
120: input unit 130: storage unit
140: control unit 150: display unit
160: audio output unit 170: communication unit

Claims (13)

A display unit for receiving destination information according to a user's touch; And
Searches for a POI by reflecting predetermined road information for a route included in the performed route search result, and transmits the route search result and the retrieved road information corresponding to the retrieved road information And the control unit controls the display unit to display the POI information. The method according to claim 1,
Wherein the control unit searches for a shortest or shortest path among a plurality of routes to a destination included in the destination information. The method according to claim 1,
Wherein the road information includes at least one of a road type, a road scale, a road function, lane information, facility information, and road speed information. The method according to claim 1,
Wherein the controller searches the POI located in the vicinity of the movement route by reflecting the preset road information in the movement route included in the performed route search result. The method according to claim 1,
When the highway is included in the traveling route included in the performed route search result, the control unit searches the highway based on the highway information included in the road type in the road information, And searches for one or more resting places located on the expressway of the route. The method according to claim 1,
Wherein the control unit controls the display unit such that information about the POI blinks when a current position of the navigation device including the display unit is located within a predetermined distance from the POI information. The method according to claim 1,
Wherein the control unit controls the display unit to display detailed information on the POI information when the POI information is selected. The method according to claim 1,
Wherein the control unit re-executes a route search via the selected POI information from a travel route to a destination included in the destination information when the POI information is selected as a stop route, And controls the display unit. Receiving destination information according to a user's touch through a display unit;
Performing a route search based on the received destination information through a control unit;
Searching the POI by reflecting preset road information about a route included in the performed route search result through the controller; And
And displaying the route search result and POI information corresponding to the searched road information through the display unit. 10. The method of claim 9,
The destination information includes:
Receiving destination information according to the user touch through a user input screen displayed on the display unit;
Receiving destination information according to the user input through an input unit; And
And receiving a signal including destination information transmitted from another terminal through a communication unit. 10. The method of claim 9,
Wherein the step of searching for a route searches for a shortest or shortest path among a plurality of routes to a destination included in the destination information. 10. The method of claim 9,
Displaying detailed information on the POI information when the POI information corresponding to the searched road information is selected through the display unit;
Re-executing a route search through the selected POI information from a travel route to a destination included in the destination information when POI information corresponding to the searched road information is selected as a stop route through the control unit; And
And displaying the re-performed route search result through the display unit. 12. A recording medium on which a computer program for performing the method according to any one of claims 9 to 12 is recorded.

Images