KR20030021784A - The simple navigation control method which uses the mobile communication terminal and the system. - Google Patents

Abstract

PURPOSE: A simple navigation controlling method using a mobile communication terminal and a device therefor are provided to set a destination only with a phone number not with a destination address or GPS(Global Position System) information, and to display only essential information using a current location and direction of a user. CONSTITUTION: A phone number of a destination is inputted using a keypad(20) of a mobile communication terminal. A server including a database in which each GPS information corresponding to phone numbers is stored automatically searches GPS information of the destination using the inputted destination phone number. The GPS information of the destination is downloaded through the mobile communication terminal. The downloaded GPS information of the destination is stored in a memory unit(22). Current position information of the mobile communication terminal is calculated utilizing a communicable mobile communication base station. A distance and a direction from the current position of the mobile communication terminal user to the destination are calculated using the GPS information of the destination and the current position information of the mobile communication terminal. And the distance and direction to the destination from the current position are displayed on a display part(25) of the mobile communication terminal using information on the calculated distance and direction.

Description

The simple navigation control method which uses the mobile communication terminal and the system.

The present invention relates to a simple navigation control method using a mobile communication terminal and a device therefor, and unlike conventional vehicle navigation systems or handheld navigation devices, using the wireless communication and wireless Internet functions of the mobile communication terminal, The present invention relates to a simple navigation control method using a mobile communication terminal and a device thereof to implement a simple navigation function.

In the conventional navigation system, map information is stored in a storage device such as a CD-ROM, and when a destination address is known, the current navigation system shows a current location and a destination location and displays a route. However, to implement such a function, expensive equipment was needed, and if the address was not known and the information on the map was not accurate, the user could not be effectively guided. In addition, most users go to the destination only by phone number and approximate location information rather than an accurate address or an accurate map.

In addition, even when using a telephone number in a method for setting a destination, the existing technology retrieves address information with a telephone number, sets a destination using verified address information, and reads related map information from a map information storage device. Since the optimal route from the current location to the destination is displayed on the map, it is not possible to implement a navigation function that is inexpensive and easy to use as in the present invention.

In addition, the mobile phone supports the function of identifying the location of the mobile phone user by referring to the location of the base station that is communicating with the mobile phone. Even when using this function, a map of the surroundings must be displayed on a relatively small mobile phone screen. It is difficult to support satisfactory navigation functions due to the limitations and disadvantages of communication cost such as downloading data from server.

In addition, in the case of the existing simple navigation terminal which displays only the relative distance and direction between the current location and the destination without using map information using a separate terminal rather than a mobile phone, GPS location information, that is, longitude and latitude data, is set in the destination setting. It has disadvantages such as inconvenience.

Another object of the present invention is to overcome the disadvantages and constraints of the existing navigation apparatus and method that are variously performed, and to implement an effective navigation function at a minimum cost.

In the present invention, it is possible to set the destination with only the phone number, not the address or GPS location information of the destination, and display only essential basic information such as the distance to the destination and the direction to proceed using the current location and orientation of the user. Unlike existing technologies, it does not rely on geodatabases such as CD-ROMs, omits the process of converting addresses to GPS location information, and also requires expensive display devices to display complex map information. The main technical challenge is to implement a simple navigation function that does not work in conjunction with a mobile phone.

In addition to the fixed destinations such as buildings, the ability to identify the location of a fixed location, such as mobile phone users, and to make it easy to contact the desired destination, and to ensure that the driving user is safe without resorting to complex map information. The technical challenge is to provide a way to guide the way to the destination.

1 is an explanatory diagram according to a first embodiment of the present invention.

2 is a configuration diagram according to a first embodiment of the present invention.

3 is a configuration diagram according to a second embodiment of the present invention.

4 is an explanatory diagram according to a third embodiment of the present invention.

5 is a configuration diagram according to a third embodiment of the present invention.

Fig. 6 is a first embodiment of the simplified navigation information (distance / direction) display of the display unit.

Fig. 7 is a second embodiment of the simplified navigation information (distance / direction) display of the display unit.

Fig. 8 is a third embodiment of the simplified navigation information (distance / direction) display of the display unit.

Fig. 9 is a flowchart of navigation information processing for explaining the simple navigation method.

10 is a flowchart of GPS location information search of a destination using a mobile communication terminal.

* Explanation of symbols for the main parts of the drawings

1: mobile operator server 2: mobile communication terminal

3: mobile communication terminal connection 4: GPS receiving module

5: electronic compass module

6: Navigation extension module for mobile communication terminal

7: Simple Navigation Device 10: Wireless Communication Unit

11: input means 12: control unit

13: memory device 14: electronic compass module

15: GPS receiver module 16: display unit

17: speaker 20: keypad

21: control unit 22: memory device

23: electronic compass module 24: GPS receiving module

25: display unit 26: speaker

27: mobile communication terminal connection portion 30: North North (North) display

31: Show current location 32: Show destination location

33: Move path display 34: Destination location arrow

The present invention is to provide a simple navigation method and a device for supporting the same so that a user of a mobile communication terminal such as a mobile phone can easily and safely reach a destination by making the best use of the function of his mobile communication terminal. In the description, the present invention will be described in the form of adding a description of a simple navigation method based on such a configuration while developing a description of the configuration and operation of the apparatus.

In addition, the following description will be developed starting from a method almost entirely dependent on a mobile phone, and using a mobile communication function of the mobile phone mainly, and a method for implementing most other functions through a separate simple navigation device.

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

First, FIG. 1 illustrates a configuration method of the simplest form using a mobile phone. The operation of the entire system level is described below with the components to be embedded in the mobile phone behind.

That is, the user of the mobile communication terminal 2, which can be represented by a mobile phone, selects a destination number to go through his mobile phone or a phone number of another mobile phone user to meet and subscribes the selected phone number through wireless communication. When the data is transmitted to the mobile telecommunication service provider server 1, the mobile telecommunication service provider server 1 performs mobile communication from its own database managed by itself or from a database located in a server of a third information provider connected to the server of the business operator. The terminal user automatically searches for the GPS location information of the phone number selected by the user, that is, the longitude and latitude information, and transmits the searched result back to the corresponding mobile communication terminal 2 so that the terminal user can search for or search for the destination. GPS location information can be obtained.

GPS location information is generally difficult to obtain even through atlases, which are printed and distributed. Through the above method, the user of the mobile communication terminal 2 can easily obtain GPS location information about his or her destination. Can be stored and stored on your device.

In this case, the telephone number includes not only the normal landline telephone number but also the telephone number of the mobile communication terminal 2, and in the case of a landline telephone, the address of the landline telephone, that is, the address of the owner of the telephone, such as a home or office. The GPS location information can be set, and therefore, when the location is moved, the GPS location information needs to be updated.

In addition, in the case of mobile telephones that are not wired, their location is not fixed and changes frequently, so the mobile operator continuously monitors the current location of the subscriber of the telephone number and stores them in the GPS location information storage database managed by him. It is necessary to continuously update the GPS location information of the terminal.

However, unlike in the case of landline phones, the mobile communication terminal 2 requires quite frequent updates to provide the latest GPS location information, which is not practical in view of the number of subscribers secured by ordinary mobile operators. Can be a thing. In addition, it may not be very pleasant to expose their location to the user of the mobile communication terminal 2, and there is no possibility of invading the privacy of the individual.

For this reason, in a database that stores GPS location information, for each phone number, choose whether or not to disclose the GPS location information to a third party other than the subscriber itself. It needs to be stored and managed together.

Of course, technically, it is not practical to prevent it from being disclosed to the database manager, but at least it can be controlled to be disclosed to a third party including an unspecified number of persons, not directly managing the database. will be. For this purpose, it may be said that the present invention is provided with a separate flag that can set whether or not to be disclosed.

In addition, in particular, in the mobile communication terminal 2, a flag for determining whether to continuously update the GPS location information or to leave it without updating can be eliminated so that the loss and burden of unnecessary update can be eliminated. It may also be an appropriate embodiment.

Of course, such flags could be set by the database administrator, but would be more useful in many ways if the subscriber could change the setting from time to time, and the burden on the administrator would be greatly reduced. Therefore, it will be a very useful embodiment in which the mobile communication terminal supports a setting menu, etc., through which the user can change the setting of his / her GPS information management through the mobile communication terminal.

In this case, the flags may need to be set by the corresponding database manager, not the subscriber itself, in the information management level. At this time, if necessary, the subscriber and the manager may manage dually, and the embodiment may be a more useful method such as releasing information when both settings match.

In the case of a database storing GPS location information, the database may be located in the mobile communication service provider server 1 or a server of a third information provider, depending on its component. Things will also be possible. That is, it may be more efficient that information about the landline telephone is distributed and stored in the server of the landline telephone operator and in the case of a mobile communication telephone.

Of course, these servers must be connected to the mobile operator server 1 subscribed to the user of the mobile communication terminal 2 requesting GPS location information through a dedicated line or an internet network.

In the case of the database, one GPS location information may be input for several telephone numbers. This many-to-one situation can occur when multiple phones exist in the same room, such as an office.

In addition, since the location of the mobile communication terminal changes from time to time when the mobile communication terminal holder wants to visit, it is a fact that it is a considerable burden to continuously update and manage it on the database. Therefore, in some cases, it may be an effective embodiment to exclude a database and to exchange GPS positions with each other through data transmission and reception between mobile communication terminals.

That is, if someone wants to know the location of a particular person and requests the GPS location of the terminal while designating the specific person's phone number through his terminal, the mobile service provider responds to the request of the terminal possessed by the specific person. It is possible to determine the location and send it to the terminal of the person who requested it, or to send someone's own GPS location information to another person, for example, the GPS of his terminal for the person B who is looking for him. If the user wants to deliver the location information, his or her GPS location information can be transmitted to the B terminal using a short message service. Of course, it is not necessary to use a short message service, but merely a means for transmitting data corresponding to GPS location information.

Now, a more detailed navigation method and configuration will be described with reference to FIG. 2.

As mentioned above, an input means 11 for inputting a destination or searcher's mobile phone number using the mobile communication terminal 2, and a wireless communication unit 10 which are basically included in ordinary mobile communication terminals; A memory device 13 for storing GPS location information received from a database stored in a server of a mobile communication company, an electronic compass module 14 for grasping the direction in which the holder of the mobile communication terminal 2 is facing, A GPS receiving module 15 for grasping the current location of the user of the mobile communication terminal 2 and a display unit 16 for displaying a relative of the destination based on the current location and the current location of the user of the mobile communication terminal 2. ), And a speaker 17 for supporting a method of delivering sound information, such as voice information or alarm, which is particularly useful when the user is driving. Map information (map) is provided through a mobile communication terminal (2) comprising a control unit (12) for controlling the components and for calculating relative distances and directions with GPS information of the current location and the destination location. It can support a simple navigation method that can lead users to their destination without using it.

In addition, such a physical configuration is not only through the mobile communication terminal 2 itself, but also an expansion device (module) designed as a separate simple navigation device or an expansion (optional) device concept for a mobile communication terminal designed to be connected to a normal mobile communication terminal. Can also be implemented.

This device will be described later in detail.

Hereinafter, the components of FIG. 2 and the navigation method associated with the components will be described in more detail.

First, in the case of the input means 11, the keypad 20 may be the first input means. However, since the mobile communication terminal 2 and the like already have a voice recognition function, the phone number can be set by decoding the voice information input through the microphone by utilizing the voice recognition function. If the keypad 20 or the voice recognition module is used, the telephone number itself may be directly input, but the telephone number may be set by selecting a telephone number of a destination or a target from a previously stored telephone book or a recent call log. Can be a very useful method.

In addition, in the case of using speech recognition, it would be a preferred embodiment to include a procedure for displaying the recognized contents and allowing the user to confirm the errors in order to prevent errors due to recognition errors.

Further, the user may use a phone number designated by a separate terminal device such as a PDA connected to the mobile communication terminal 2 or a simple navigation device 7 as a data port (serial data port, etc.) that the mobile communication terminals usually have. In other words, it may be a port used when exchanging data with a handsfree device.).

In another embodiment, a user accesses a desired website by using a wireless internet function supported by a typical mobile communication terminal 2, and then selects a destination or a destination existing on the website, and selects such a selection. It is also a very useful embodiment to obtain the phone number information unknown in advance by automatically downloading the destination or destination phone number from the website.

Once the phone number of the destination is set as described above, a database search operation using the same is to be performed through the wireless communication unit 10. At this time, the user can set the telephone number through the various input methods described above, and then press the navigation button allocated separately on the mobile communication terminal 2 to perform an automatic search operation on the database.

Of course, in some cases, it is also possible to enter a phone number with the simple navigation function selected first. In this case, as shown in FIG. 10, a server or a wireless Internet site is provided through a key combination of the mobile communication terminal 2. For example, the automatic search operation may be performed by designating a destination telephone number after accessing the IP address.

As described above, when a phone number is designated, a database search operation for the designated phone number is started, and GPS location information corresponding to the phone number is transmitted to the requesting mobile communication terminal 2, the received wireless communication unit ( 10) The controller 12 stores the destination GPS location information in the memory device 13.

Since it does not make sense to continuously download GPS location information unless the destination or destination changes, the downloaded destination GPS location information is saved. This reduces the cost of connecting to the server unnecessarily.

As described above, once the GPS location information of the destination is downloaded, the distance from the current location to the destination and the current location from the current location to the destination are obtained with the current GPS location information obtained through the GPS receiving module 15 and the GPS location information of the destination. The direction for the control unit 12 can be obtained through calculation.

In the case of a mobile communication terminal, a terminal transmits a series of data received from a proximity base station to a server of a mobile communication provider connected through a base station, thereby calculating the position of the terminal on the server and transmitting the result back to the terminal to the terminal. It is possible to allow the user to determine his location, but this method has a disadvantage in that this mutual communication process must be repeated every time the terminal moves. However, if the terminal does not have a separate GPS module is the preferred method.

However, if the direction of the user having the mobile communication terminal 2 is unknown, it is impossible to properly indicate the direction to the destination. Therefore, it is required to find out which direction of the possession of the terminal is facing north, south, east, west, and north, and this orientation information can be obtained from the electronic compass module 14 including a geomagnetic sensor.

As shown in FIG. 6, the directions E, W, S, and N (30), that is, the directions of east, west, north, and north, are also indicated, and the destination location display 32 is also changed in accordance with the change of the orientation information.

For example, in the case of FIG. 6, if the user rotates the body slightly to the right and the N 30 moves to the left by 30 degrees than shown in the figure, the destination position display 32 also moves to the left by 30 degrees. As a result, the angle of the destination is changed from 45 degrees to 15 degrees with respect to the user's facing front.

Of course, the navigation information can be displayed without having the electronic compass 14 or the like, but in a situation where the user of the mobile communication terminal 2 changes its direction in place without moving, the direction of the destination is properly indicated. It is very difficult, so it can be seen that having an electronic compass can provide more convenience.

However, such distance and direction calculation may be performed not only on the microprocessor in the terminal but also on the base station or the mobile communication service provider server 1 to which the mobile communication terminal 2 is connected, and in this case, the calculated result is determined by the wireless communication unit 10. It may be delivered to the mobile communication terminal 2 through a processor embedded in the simple navigation device 7 connected to the mobile communication terminal 2 in some cases. Of course, in the case of processing by the separate simple navigation device 7 in this way it can be said that the indicator of the distance and direction information is also made via the display device on the simple navigation device (7).

In addition, the GPS receiving module 15 and the electronic compass module 14 may also be operated by being connected to the mobile communication terminal in a separate external module form connected to the terminal instead of being embedded in the mobile communication terminal itself.

Once the distance and direction to the destination are calculated, it is possible to display them in various forms, such as FIG. 6, FIG. 7, and FIG. 8. First, there is a method of making the current position display 31 at the center of the screen and the destination position display 32 at the periphery thereof. In contrast, the destination position display 32 may be placed at the center of the screen. In addition, as shown in Figure 8 may be displayed through the destination location indicator arrow 34, in this case, the length of the arrow can be changed together according to the distance to the destination so that the distance can be easily estimated, or the length of the arrow is fixed The distance indication information may be used to obtain information about the distance to the destination.

In addition, as shown in FIG. 7, a method of recording a route traveled by a user in a certain area and displaying the same through a continuous line may provide a method of finding a destination more easily. Of course, the stored route data may be stored separately, and may provide data for future reference when the user leaves the destination and moves to another location.

6, 7 or 8, it is also a useful embodiment to display the time and the distance direction numerically in addition to the graphic information.

In addition, it is a very useful embodiment for a driving user to deliver voice and alarm information to a user through the speaker 17 separately from the display methods performed through the display unit 16. The speaker 17 may be replaced by a buzzer or the like in some cases. Like the display unit 16, the speaker 17 is not embedded in the mobile communication terminal 2, but is connected to a terminal. It can be replaced by the LCD or speaker 17 or the buzzer built in the simple navigation device 7. In this case, the advantage of overcoming the limitations such as the screen size of the mobile communication terminal of the same mobile phone is the same. There is this.

When providing information through the LCD screen of the terminal is meaningless while driving, it may be sufficient to provide distance and direction information to the destination through voice information using the hands-free function. At this point, for example, the destination is 300 meters ahead at 2 o'clock. This can be supported by various alarm sounds along with voice information such as

In addition, when there is a desire to deliver information through voice or alarm, there may be the following embodiments.

First, if the destination is located within a certain distance according to the terminal manufacturing stage or the user's setting, it is notified by an alarm or the like, and also notified that the user may be passing the destination by notifying the user when the user is away from the destination. There is a need.

In general, if the intersection is near a point where the direction of the destination is 90 degrees or 270 degrees, the right turn or the left turn is a very effective way of moving, and the direction of the destination is 90 degrees or 270. An alarm for recognizing when a road is near or near may be a very useful embodiment.

FIG. 3 is a simple schematic representation of the connection between the GPS receiver module 4 and the electronic compass module 5 via the mobile communication terminal connection 3 via the data port of the mobile communication terminal 2.

As shown in the figure, a mobile communication terminal (apparatus) supporting the simple navigation function of the present invention by using the GPS receiving module 4 and the electronic compass 5 supported in the form of a navigation extension module 6 for a mobile communication terminal. (2) The configuration is possible.

Now, from FIG. 4, the simple navigation function described above will be described through the separate simple navigation device 7 using the wireless data communication function of the mobile communication terminal 2, that is, the cellular phone.

However, the introduction of such a separate device has the effect of eliminating the inconvenience of using the navigation screen during the call and the limitation of the size of the image screen, the expression unit such as LCD that the conventional mobile communication terminals 2 have.

As shown in FIG. 4, the simple navigation device 7 is connected to the mobile communication service provider server 1 via the wireless mobile communication terminal 2. As described above, the information transfer process is performed to obtain the destination GPS location information by moving the telephone number as described above. In other words, it can be seen that unlike the aforementioned simple navigation method of the mobile phone, the destination GPS location information is transmitted to the simple navigation device 7 so that the subsequent related work is performed by the simple navigation device 7.

Now, the configuration of the simple navigation device 7 of FIG. 4 will be described in more detail with reference to FIG. 5.

First, the keypad 20 includes various types of buttons including an on / off button, a display mode selection button, a sound volume control button, and the like of the device, and provides a means for the user to control the device.

The user may select to perform a simple navigation function by using the keypad 20, and the user may select one of the destinations stored in the memory device 22 in the simple navigation device 7 by using the keypad 20. By this, the GPS location information of the destination can be set, and if it does not have the GPS location information of the destination, the server 1 of the mobile communication service provider and the third information provider server connected to the server are provided through the mobile communication terminal 2. GPS location information of the destination can be obtained, and the GPS location information of the destination thus obtained is stored in the memory device 22 under the control of the controller 21.

Once the destination GPS location information is obtained, the user's current location information is obtained through the GPS receiving module 24 provided in the simple navigation device, and the distance and direction from the current location to the destination using the two location information thus identified. Is calculated by the control unit 21.

In addition, through the orientation information output from the electronic compass module 23 to determine the direction that the user is currently facing, and displays it through the display unit 25, at this time also displays the previously calculated distance and direction information.

Since the display method and the like have been described above with reference to FIGS. 6, 7, and 8, the description thereof is omitted here.

The voice and alarm information is transmitted through the speaker 26 together with the visual information through the display unit 25. Here, the speaker 26 may be replaced with a simpler, louder buzzer or an earphone.

In addition, since the voice and alarm delivery method is substantially the same as described above in the mobile phone-based navigation method, it is omitted here.

In addition, the mobile communication terminal connection unit 27 is connected to the data port of the mobile communication terminal and serves to connect the simple navigation device 7 and the mobile communication terminal 2 to exchange data with each other. Of course, the connection method is not only wired but also can communicate with each other via wireless such as Bluetooth.

Finally, as mentioned above, the controller 21 initializes the simple navigation device 7 according to the input of the keypad 20 of the user, requests the GPS location information search of the destination through the mobile communication terminal 2, and Obtains the destination GPS location information and stores it in the memory device 22, calculates the distance and direction using the stored destination GPS location information and the current location information output from the GPS module, and calculates the calculated distance and direction information electronically. Along with the azimuth information from the compass 23, the display unit 25 and the speaker 26 to control the output.

In addition, in the method of selecting a destination telephone number and retrieving the GPS location information of the destination through this, it is generally more useful to utilize a phone book or a recent call log of the existing mobile communication terminal 2. As an example, therefore, such a search operation is all done through the mobile phone and as a result only the GPS location information of the destination delivered to the mobile phone is transmitted to the simple navigation device 7, and subsequent operations are performed independently of the mobile phone. It is one of the preferred embodiments to be made in.

In some cases, such as when there is a need only to constantly update the GPS location information of the destination, it may be more useful to allow the operation related to the search to be performed via the simple navigation device 7.

In the case of the simplified navigation device 7, the power supply means is an essential component, although not shown in FIG. 5, which may include a method of using a battery and a cigar jack of a vehicle.

For reference, FIG. 7 briefly summarizes the simplified navigation method described above in a flow chart form, and a description thereof will be omitted by overlapping with the above detailed description. As shown in FIG. It can be seen that the steps from the information checking step to the screen display step are continued at regular time intervals.

Of course, when the GPS location information of the destination is changed, it is necessary to download the changed destination GPS location information again.

Finally, the simple navigation device 7 may not require the mobile communication terminal 2 when its own wireless communication module is embedded, so this may also be an embodiment. It is part to do.

As described above, the user of the mobile communication terminal has a simple and inexpensive navigation function that enables the user to easily navigate to the destination using only the phone number of the destination using his mobile communication terminal that supports the simple navigation method. It offers the advantage of being supported without having.

That is, even without the correct address, the GPS location information of the destination can be known using the wireless access function of the mobile phone and the destination's phone number, so there is no need for a separate CD-ROM device and no software for providing a map. .

Such a simple navigation method can provide a very effective guide function for a walking mobile terminal user by moving away from the conventional vehicle driver-centered navigation concept, and can be fixed like a third mobile terminal holder as well as a fixed destination or target. It provides a method of targeting an untargeted target and a useful means of finding the target target.

In addition, the simple navigation method supported by the mobile communication terminal and the database of the present invention is more effective in the situation where the map information is not properly input or the map information cannot be obtained because it does not depend on the map information. can do.

For users on the move, such as driving a car, they can get to their destination through simple voice and video information rather than relying on complex map information that requires a lot of attention. This is another advantage of not using map information because it provides a safe navigation.

In addition, the use of a separate simple navigation device capable of overcoming the physical limitations of the mobile communication terminal 2, that is, a small LCD size, a battery capacity, and the volume of the speaker, has an effect of supporting the simple navigation method more effectively. Bring.

Claims (51)

A navigation method for guiding a mobile terminal user from a current location to a destination, the method comprising: Inputting a telephone number of a destination by using a keypad of the mobile communication terminal; Automatically retrieving GPS location information of the destination using a destination phone number input from a server having a database storing respective GPS location information corresponding to the phone number; Downloading GPS location information of the automatically searched destination through the mobile communication terminal; Storing GPS location information of the downloaded destination in a memory device; Calculating current location information of the mobile communication terminal using a mobile communication base station that can communicate; Calculating a distance between the current location of the user of the mobile communication terminal and the destination to which the user wants to go by using the GPS location information of the destination and the current location information of the mobile communication terminal; Calculating a direction for reaching the destination at the current location using the GPS location information of the destination and the current location information of the mobile communication terminal; And displaying a distance and a direction to a destination based on a current location on a display unit of the mobile communication terminal by using the distance and direction information. The method of claim 1, The step of inputting a phone number of the destination includes: searching a phone book stored in a mobile communication terminal; And selecting one telephone number from the telephone directory. The method of claim 1, The step of inputting a telephone number of the destination includes: retrieving a recent call record stored in a mobile communication terminal; And selecting one telephone number on the recent call record. The method of claim 1, The step of inputting the telephone number of the destination comprises the steps of: a terminal user accessing a website through the wireless Internet using a mobile communication terminal; Selecting where to go on the website's database; and And a step of downloading the telephone number of the selected place to the mobile communication terminal through the selection step. 2. The method of claim 1, wherein entering a phone number of the destination comprises: entering a phone number of the destination by nurturing; Recognizing input voice information and recognizing a telephone number; Displaying the recognized telephone number; Simple navigation control method using a mobile communication terminal, characterized in that the step of confirming the presence of an error in recognition through the displayed telephone number. The method of claim 1, The step of inputting the telephone number of the destination includes the step of inputting the name of the destination by nurturing; Recognizing input voice information; Retrieving a telephone number corresponding to the recognized name from the telephone directory of the mobile communication terminal; Displaying the recognized name and telephone number; Simple navigation control method using a mobile communication terminal characterized in that the step of checking the presence of an error in recognition through the displayed name and phone number The method of claim 1, The step of inputting the telephone number of the destination may include selecting a telephone number in a navigation device separate from the mobile communication terminal; Transferring the selected telephone number from the external device through a connecting means; And storing the transferred telephone number in a mobile communication terminal. The method of claim 1, The step of retrieving the GPS location information of the destination may be performed by driving a software module supporting a navigation function among the software embedded in the mobile phone by pressing a navigation-only button while the phone number of the destination is input or selected through a phone number input step. Simple navigation control method using a mobile communication terminal, characterized in that the work is started. The method of claim 1, The step of searching the GPS location information of the destination is a mobile communication terminal characterized in that the navigation function is selected by the menu button combination of the mobile phone, the search operation is started by setting the phone number of the destination through the phone number input step. Simple navigation control method using. The method of claim 1, Inputting a telephone number of a destination by using a keypad of the mobile communication terminal; Automatically retrieving GPS location information of the destination using a destination phone number input from a server having a database storing respective GPS location information corresponding to the phone number; The step of downloading the GPS position information of the automatically searched destination through the mobile communication terminal is that the mobile communication terminal holder corresponding to the destination phone number directly transmits its GPS location information using its mobile communication terminal. Simple navigation control method using a mobile communication terminal, characterized in that replaced. The method of claim 1, The database required for retrieving the GPS location information of the destination is any one or two or more servers of a mobile service provider server, a server of third party information providers connected via a dedicated line or the Internet via a mobile service provider server. Simple navigation control method using a mobile communication terminal, characterized in that is stored in the distributed. The method of claim 1, The database required for the step of retrieving the GPS location information of the destination is a simple navigation using a mobile communication terminal, characterized in that the GPS location information for a conventional landline telephone number is stored many-to-one or one-to-one. Control method. The method of claim 12, The database is a simple navigation control method using a mobile communication terminal, characterized in that the GPS position information indicating the location of the terminal with respect to the telephone number of the mobile communication terminal is further stored. The method of claim 1, The database required for retrieving the GPS location information of the destination indicates that the GPS location information for each phone number will provide the GPS location information to a third party other than the phone number owner or database administrator. And a flag for allowing an owner or an administrator to select whether or not to provide the same, and allowing a user or an administrator to set the flag. The method of claim 1, The database required for retrieving the GPS location information of the destination may be modified to input GPS location information corresponding to the changed address whenever the owner's address of the phone is changed and the GPS location information is changed. Simple navigation control method using a mobile communication terminal, characterized in that. The method of claim 1, The database required for retrieving the GPS location information of the destination is a mobile communication terminal, characterized in that for updating the GPS location information according to the change in the location of the terminal identified by the location tracking function of the terminal. Simple navigation control method using a mobile communication terminal. The method of claim 1, The database required for retrieving the GPS location information of the destination is determined by one or a combination of a terminal user's selection and a database manager's selection whether to execute the GPS location information updating operation of the mobile communication terminal. Simple navigation control method using a mobile communication terminal, characterized in that the. The method of claim 1, The database required for retrieving the GPS location information of the destination will provide the GPS location information corresponding to the terminal location of the user that is continuously updated to the user or a third party other than the database administrator. The method for controlling simple navigation using a mobile communication terminal, characterized in that it is determined by one or a combination of a terminal user's selection and a database manager's selection. The method of claim 1, The step of calculating the current location information of the mobile communication terminal is a simple navigation control using a mobile communication terminal, characterized in that for calculating the current location information using data output from a separate GPS satellite receiver module built in the terminal Way. The method of claim 1, The step of calculating the current location information of the mobile communication terminal simple navigation control method using a mobile communication terminal, characterized in that for calculating the current location information using data output from a separate GPS satellite receiver module connected to the terminal. . The method of claim 1, Computing the current position information of the mobile communication terminal is calculated on a mobile communication service provider server connected through a mobile communication base station that can communicate with the mobile communication terminal, and the result is transmitted again by the mobile communication terminal Simple navigation control method using a mobile communication terminal. The method of claim 1, Computing a distance between the current location of the user of the mobile communication terminal and the destination to go to, and calculating a direction for reaching the destination from the current location of the mobile communication terminal user is a mobile communication operator server connected through a mobile communication base station that can communicate with the mobile communication terminal And a result of which the mobile communication terminal transmits the result to the mobile terminal again. The method of claim 1, The calculating of the distance between the current location of the user of the mobile communication terminal and the desired destination and the calculating of the direction for reaching the destination from the current location are performed by a microprocessor embedded in the mobile communication terminal. Simple navigation control method using a communication terminal. The method of claim 1, Computing the distance between the current location of the user of the mobile communication terminal and the destination to go and calculating the direction for reaching the destination from the current location is made by a separate microprocessor connected to the mobile communication terminal Simple navigation control method using a mobile communication terminal. The method of claim 1, Computing the distance between the current location of the user of the mobile terminal and the destination to go and the direction for reaching the destination from the current location is a microprocessor embedded in the system of the mobile communication terminal connected to the mobile communication terminal Simple control method using a mobile communication terminal, characterized in that for transmitting to the mobile terminal after the calculated result. The method of claim 1, And displaying the distance and the direction to the destination based on the current location are represented on a separate display device connected to the mobile communication terminal. The method of claim 1, The displaying of the distance and the direction information on the display unit further includes the step of delivering the location information to the user through the voice information by adding a speaker in addition to the display unit, which is a display means for transmitting visual information. Simple navigation control method using. The method of claim 1, The step of displaying the distance and direction information on the display unit is a simple navigation control using a mobile communication terminal, characterized in that the step of transmitting the distance and direction information to the user through voice information using only a speaker without a display means. Way. The method of claim 1, The step of displaying the distance and direction to the destination based on the current location further comprises the step of displaying the bearings of the north, south, east and west according to the bearing information output from the electronic compass on the display unit of the mobile communication terminal. Simple navigation control method using a communication terminal. The method of claim 1, The step of displaying the distance and the direction to the destination based on the current location may be based on the orientation information input from the electronic compass embedded in the mobile communication terminal to display the directions of the east, west, north and the north on the terminal display unit. A simple navigation control method using a mobile communication terminal, characterized in that for displaying the direction of the destination location based on the current location. The method of claim 1, The step of displaying the distance and direction to the destination based on the current location is to display the directions of the east, west, north and north on the terminal display unit using the bearing information input from a separate electronic compass connected to the mobile communication terminal, A simple navigation control method using a mobile communication terminal, characterized in that for displaying the direction of the destination location based on the current location. The method of claim 1, The displaying of the distance and the direction to the destination based on the current location may include calculating a bearing that the terminal user is facing based on the moving direction of the mobile communication terminal user, and focusing on the current location based on the calculated bearing. Simple navigation control method using a mobile communication terminal, characterized in that for indicating the direction of the destination location. The method of claim 1, The step of displaying the distance and direction to the destination based on the current location may include any one or a combination of alarm and voice information that may be recognized by the user when the distance between the current location and the destination matches a preset distance. Simple navigation control method using a mobile communication terminal, characterized in that for outputting. The method of claim 1, The step of displaying a distance and a direction to a destination based on the current location may include outputting any one or a combination of alarms and voice information that may be recognized by the user when the distance between the current location and the destination is getting closer. Simple navigation control method using a mobile communication terminal, characterized in that. The method of claim 1, The step of displaying the distance and direction to the destination based on the current location may be recognized by the user as soon as the direction of the destination exceeds 90 degrees at a value smaller than 90 degrees, and at a value exceeding 270 degrees at a value smaller than 270 degrees. Simple navigation control method using a mobile communication terminal, characterized in that for outputting any one or a combination of alarm, voice information that can be made. The method of claim 1, The step of displaying the distance and direction to the destination based on the current location is 90 degrees and 270 when the direction of the destination approaches 90 degrees at a value less than 90 degrees, and approaches 270 degrees at a value less than 270 degrees. A simple navigation control method using a mobile communication terminal, characterized in that for outputting any one or a combination of an alarm, voice information that can be recognized by the user at the moment within each preset angle range. The method of claim 1, The displaying of the distance and direction from the current location to the destination based on the current location may include displaying the distance and direction from the current location to the destination as text information along with graphic information. . The method of claim 1, The displaying of the distance and direction to the destination based on the current location may include displaying the current location at the center of the display screen and displaying the relative location of the destination as one point around the current location. Simple navigation control method using a communication terminal. The method of claim 1, The step of displaying the distance and direction to the destination based on the current location may include displaying the current location in the center of the display screen and displaying the direction of the destination using an arrow. Control method. The method of claim 39, The step of displaying the distance and direction to the destination based on the current location is characterized by indicating the change in the distance between the current location and the destination by varying the length of the arrow used for displaying the direction on the display unit. Simple navigation control method using a mobile communication terminal. The method of claim 1, The step of displaying the distance and direction to the destination based on the current location may include displaying the location of the destination in the center of the display screen and displaying the user's relative location as one point around the destination location. Simple navigation control method using a mobile communication terminal. The method of claim 1, The displaying of the distance and direction to the destination based on the current location may include displaying the location of the destination in the center of the display screen, and displaying the current path as one line. The step of displaying the distance and the direction to the destination based on the reference is to display the location of the destination in the center of the display screen, the relative position of the user as a point around the destination location of the mobile communication terminal Simple navigation control method using. In the navigation extension device for a mobile communication terminal for adding a navigation function to a conventional mobile communication terminal, A connector for attaching or detaching a GPS receiving module to a data port of a mobile communication terminal; A cable for connecting the connector with the GPS receiving module; A control unit controlling the GPS receiving module according to a control command transmitted from a data port of a mobile communication terminal, and transmitting GPS position information output from the GPS receiving module through a data port of the mobile communication terminal; And Simple navigation device using a mobile communication terminal, characterized in that the GPS receiving module. The method of claim 43, The connector and the cable is replaced by a wireless communication module, the simple navigation device using a mobile communication terminal, characterized in that the wireless data transmission between the mobile communication terminal and the mobile communication terminal is configured to enable. In the navigation extension device for a mobile communication terminal for adding a navigation function to a conventional mobile communication terminal, A connector for attaching or detaching the electronic compass module to a data port of the mobile communication terminal; A cable for connecting the connector and the electronic compass module; A control unit which controls the electronic compass module according to a control command transmitted from a data port of a mobile communication terminal, and transmits bearing information output from the electronic compass module through a data port of the mobile communication terminal; And Simple navigation device using a mobile communication terminal, characterized in that the electronic compass module. The method of claim 45, The connector and the cable is replaced by a wireless communication module, the simple navigation device using a mobile communication terminal, characterized in that the wireless data transmission between the mobile communication terminal and the mobile communication terminal is configured to enable. In the navigation extension device for a mobile communication terminal for adding a navigation function to a conventional mobile communication terminal, A connector for attaching and detaching the expansion device body for simple navigation to a data port of the mobile communication terminal; A cable for connecting the connector and the simple navigation device main body; The GPS receiver module and the electronic compass module are controlled according to a control command transmitted from the data port of the mobile communication terminal, and the GPS port information and the bearing information output from the GPS receiver module and the electronic compass module are respectively controlled. A control unit for performing a control function for selectively transmitting through a; A data selection unit for selecting any one of GPS position information data output from a GPS receiving module and azimuth information data output from an electronic compass under the control of the controller; The GPS receiving module to output the GPS location information; And And the electronic compass module for outputting the bearing information. The method of claim 47, The connector and the cable are replaced by a wireless communication module, the simple navigation device using a mobile communication terminal, characterized in that the wireless data transmission between the mobile communication terminal and the mobile communication terminal is configured to enable the wireless communication. In the simple navigation device detachable from the mobile communication terminal and supporting the navigation function without relying on the map information, A connector for attaching and detaching a simple navigation apparatus main body to a data port of the mobile communication terminal; A cable for connecting the connector and the simple navigation device main body; Receive destination GPS location information corresponding to a destination phone number set through the mobile communication terminal, and store the destination GPS location information in a memory device, the current GPS location information input from the destination GPS location information and the GPS receiving module Calculates the distance and direction between the current location and the destination, and displays the video signal to display on the display the direction and distance between the current location and the destination and the direction viewed by the user according to the direction information input from the electronic compass. A control unit for controlling a sound signal output to the speaker so as to transmit distance and direction information to a destination to a user by voice or to transmit information through an alarm to the user; The memory device storing GPS information of the destination; The GPS receiving module to output the current GPS location information; The electronic compass module for outputting the bearing information; A display unit which displays the distance and direction information; And And a speaker for outputting the distance and direction information as a voice or for outputting an alarm sound. The method of claim 49, The connector and the cable is replaced by a wireless communication module, the simple navigation device using a mobile communication terminal, characterized in that the wireless data transmission between the mobile communication terminal and the mobile communication terminal is configured to enable. A simple navigation device for guiding a user from a user's current location to a destination selected by the user without using map information, Input means for inputting a telephone number of a destination for the user to confirm the GPS location information of the destination; Search instruction means for instructing a database search operation for downloading destination GPS location information using the destination telephone number set through the input means; Input through the input means from a database distributed to a server of the mobile operator and distributed in one or more servers of the server of the mobile operator, third party information provider servers connected to the server of the mobile operator. A wireless communication unit which downloads GPS location information of a destination corresponding to the telephone number; A memory device for storing destination GPS location information downloaded from the database; Current position detecting means for checking the current position of the terminal by using the GPS position information output through the GPS receiving module; A display unit which displays distance and direction information of a current location and a destination; Speaker for transmitting the distance and direction information to the current location and destination through the sound; Transmit the telephone number of the destination input through the input means to the wireless communication unit according to the database search command of the search command means, and store the GPS position information of the destination transmitted through the wireless communication unit in the memory device; Using the current GPS position information output from the current position detecting means and the GPS position information of the destination, the linear distance from the current position to the destination and the direction of the destination are calculated, and the calculated distance and direction information is displayed on the display unit and the speaker. Simple navigation device using a mobile communication terminal comprising a control unit for controlling to output through.