TWI276780B - A communication system with position data and method therefor - Google Patents

Abstract

A communication method with position data for a first and a second communication device is provided in the present application, wherein the first and the second communication device are respectively for a first and a second user, and are respectively having the first and second position data. The communication method includes steps: providing a user list for a first communication device, selecting a specified user from the user list, gaining the second position data corresponding to the specified user at the first communication device.

Description

1276780 IX. Description of the invention: [Technical field to which the invention pertains] This case relates to mobile communication methods and devices, and more particularly to mobile communication methods and systems with geographic information. [Prior Art] The Global Position System (GPS) is a space-based radio positioning system commonly used for navigation or time conversion. The system can be applied to provide unrestricted information on the position, speed and time of the world's receiving equipment. The system is unaffected by the weather and provides a global reference. The operation of the full-bit system is based on the calculation of the spatial position of each satellite in the space to calculate the distance and distance from the user. The receiver of the ball-cart system automatically selects from several satellites. The signals are converted into three spatial data of position, velocity and time. Electronic mobile devices, such as personal digital assistants, satellite navigation operations, and laptop-type portable computers, are becoming increasingly popular. Its towel satellite navigation mobile device is applied to the global positioning system. However, the application of existing satellite navigation mobile devices is mainly focused on the service between the feeding device and the individual mobile devices, and only a small part provides interactive functions between different mobile devices. For example, when two users meet each other, they can only use the existing satellite navigation mobile device to provide geographic information of their own location. It is impossible to know the geographic education of the other party immediately, and it needs to be verbally described by the phone. In addition, not only must the other party's phone number be obtained, but if any one of the axes is unfamiliar with the location of the 5 1276780, the geographical information of the agreed place cannot be clearly described, and the benign and immediate communication effect cannot be achieved. For this reason, the applicant has invented the “Geo-information Mobile Communication Method and System” in view of the lack of prior art to improve the lack of the above-mentioned methods. SUMMARY OF THE INVENTION An idea of the present invention is that a mobile communication device having geographic information should be able to avoid at least a "first" and "second mobile communication" connection, wherein the first and the second mobile communication device respectively a first and a second geographic information for use by a first-second user and having a location thereof, the method comprising the steps of: providing, at the first mobile device, at least the second user After the first user of the field selects the second user as the designated user from the user list, the first mobile communication device sends the second mobile device to the second mobile device Geographic information-request; and the first subscription communication device obtains the second geographic information from the second mobile communication device and displays it. Another concept of the case is a kind of mobile communication with geographic information=method' applied to one of the wirelessly connected feeding devices and at least one first and one ^, Na-_ second line of the navigation device, one And a second user, and each having its location and a second geographic information, the first mobile communication device has a (four) two user's system, the financial method includes the following steps... The first user of the first user selects the second user 6 1276780 as a designated user, and the server receives a request from the first mobile communication device to obtain the second geographic information; the server Transmitting the second geographic information obtained from the first communication device to the third mobile device for the first mobile communication device to display the second geographic information. The present invention is also conceived as a mobile communication method with geographic information, which is applied to a wirelessly connectable one of the feeding devices and at least one first and one movable touch (4), the first and the second line of the lying device And the second user uses the first and second geographic information, and the first mobile communication device has a user list of the second user, and the servo The device has an electronic map: #料库, the method includes a step of τ, when the user selects the second user as a designated user from the user list, and the feeding device receives the The first action of the first device is obtained by the second geographic asset, and the server n reduces the second geographic asset taken from the second mobile communication device to the electronic map database, and the An electronic map of the second geographic information is transmitted to the first mobile device for the first mobile communication device to display the second geographic information. / The other in this case is conceived as a geographically-enabled mobile communication system 'which includes: - the first - the user-used - the first mobile device - which contains the - position-location device to obtain a position of its location a geographic information; and a second mobile communication device used by the second user, comprising a second location acquisition device for obtaining a second geographic information of the location thereof; wherein the first mobile communication device further Included: a user for the first user to transfer the second user 7 1276780 from the towel as a designated user third location obtaining device, receiving the third mobile device to receive (four) should specify the user _Second geographic information; a screen showing the second geographic information. The effectiveness and purpose of this case can be further understood through the following implementation methods. [Embodiment] a In order to overcome the problem that the current riding and broadcasting geography cannot communicate with each other, this case proposes a novel mobile communication method and system, and the mobile information system and method towel with geographic information The communication function is connected to the clothing center, so that the user can obtain the geographical information of the other user while obtaining the geographical information of the user, and further carry out the voice and text of the image with the other party. The description of the present invention is by way of example only, and is intended to be exhaustive, and is not intended to limit the invention. The implementation of the method of this case is particularly applicable to a number of assistants (pda) 'where' the actions of both parties in the system are both wireless and mobile. For convenience of explanation, the following description will be made only by two mobile communication devices, that is, the user uses two rows of pure silk to implement the method of Yang, however, the case = can be in accordance with different f in more than two lines of news Device. / Please refer to the figure--, which is the structure diagram of the first-to-the-real-life compensation system of the mobile communication system with the geographic information, the geographical information of the mobile communication system, including: _--user a A first mobile communication device wrist, a second line 1276780 for the second user W, and a third mobile communication device used by the third user e. For reading, the mobile communication system 100 of the present embodiment mainly takes the action between the wrists of the first and second mobile communication devices as an example, because the third user e and the used 1Gle only view _, the town will post the second order to scream the components of the l〇le towel. However, if you are familiar with the field, you can understand that this case can be used in the action of the wire.

News. The town will use the information of the second action rail device to obtain the action pass 100. The second mobile communication device 1 (4) includes a second position acquisition skirt 102b, an H line communication unit Na, and a second position acquisition leg electrical signal connected to the second communication wireless unit lion. The first mobile communication device HHa includes a first location acquisition device, a user list 103, a third location acquisition device, an audio communication device, a first processor, and a processor. The curtain screen, the second action T device lion is involved and contains the specified range of _face silk ^ ' and - map database 1〇9. In this embodiment, the wireless communication unit and the leg system perform the performance / + # W(10) through the wireless intercom protocol applied to the wireless intercom (10). . The pass-to-peer wireless pass-through mode can also be used in the transmission of the second edge = in the example. Please also refer to the second office _, which is a better diagram of the user list (10) in the first figure of the case. The user list ‘ΐ 9 1276780 User a’s buddy list, using the second Γ version of the user... can be regarded as the first two::;

Friends, and it can be given to the sect of the county, such as the name (Mcco second (_ t ghb b and e name 暇 Wang Xiaoming 舁 Li Datong), B nickname (refer to the second (5) The nicknames of users b and c in the figure are big head and soft work _ or photos (not shown). Of course, user list 103 can be integrated with other information through interface, such as messenger code, use The user's phone number, the user's email address, the instant messenger or the intercom number #. Therefore, the user a can obtain the user's related poor material by using the code on the phase table (10). Or the user list 1〇3 is available for the first user & select-specify the user. The providing method may be that the user list 1-03 is directly displayed on the screen 107, or is called out by other means. For the first user a. Please refer to the first picture, first of all, the first and second mobile communication devices are inspected and obtained through the first and second positions respectively (4) & lion lion's shirt ball (four), system (GPS ) or other appropriate (four) unified access to the second - and = two mobile communication devices 101 performance 1011) a first-and second geographic information Ia and Ib from the location. When the first user & wants to know the geographic information of the location of the second user b of his friend - 103 indicates the code of the second user b, or other selection method 'from the user list 1〇3, selects the second user b as the designated user. Then, the third position acquires U__ (ie the second producer b), for example, via wireless communication

1276780 tt--Request to obtain the second geographic information R1 to the second action 2 clothes f _ 'f two action track device 1Glb _ over the wireless communication,,,, a geographical poor Ib turned to the third position The farmer is placed in the office, so that the first riding device 1Gla obtains the second geographic information ib corresponding to the designated user. The first processor 106 obtains the second geographic information by connecting the third location through the electrical signal to obtain the second location information, and the second geographic information Ib can be combined with the map database 1 according to the second geographic information acquisition. 〇9, for the screen 107 to display the position of the second user b in an electronic map (see the third (a) figure). 〃 Of course, 'except for the display of the designated user (that is, the location of the second user is known to the first-user a, if the two are close enough, you can also electronically _ way with the coffee--and The position of the user is on the inside screen 1〇7. Please refer to the pictures of Kings (9) and (6), which are different specified ranges in the first preferred embodiment of the mobile communication system with geographic information in this case and its 7 shows a schematic diagram of the result. Since the first processor 106 is also electrically connected to the first location acquisition device brain, the first location acquisition device 1G2a can obtain the first-geography signal. Therefore, it is assumed that the first and second The linear distance between the users a and b is 〇9 km, and the first processor 106 is obtained by the first user a, or the first-way communication device l〇la is preset to obtain the second action. The device l〇lb is a specified range 参考(10) of the reference point, and the first processor can respond to the acquisition of the second geographic message 115 to determine whether the geographic information is within the specified range 1〇8. Please refer to the third (1)) Figure, designation specification 11 1276780 enclosure is - second The user b (holding the second mobile communication device Na) is centered, the radius-km range, the first processor judges = the geographic information Ia falls within the lack of (10), and combines the geographic information Ib falling within the specified range. After Ia to the map database 1〇9, the first and second users are displayed on the screen 107 in an electronic map. Please refer to the third (6) diagram again. The specified model is a second user b (holding the second action rail device 1Qlb).

The square range of a public ^, the first position of the 1G6 judgment - geographical assets la does not fall within the missing (10), after the second map database of Jianhe, the second user ^ is displayed in an electronic map On the screen. Of course, in other variations, the specified range 108 may also be determined by the first user a (holding the first mobile communication device as the center of the 'processor 106) to determine the second geographic contribution within the specified range 108. The way to display the first one on the screen 1〇7 can be linked through the interface integration _ "he beibei" such as the user code, the user's phone number, the email address, the time of the instant Faces or rang: etc., that is, the L can be given a code on the user list 103 of the ^ point, get the user =, and when the first-user a step-by-step execution - Preset action ^ Phone number? 'The first processor _ will be based on, the factory brother one,,,, line communication unit l〇5a, l〇5b on the 篦- > mobile communication device to send - communication message, chest _ Secondly, the telephone number of 3 12 1276780 b is used to automatically establish a voice connection between the first and second users a and b. Therefore, the first user is informed while knowing the geographic information Ib of the second user b. 4 Lai Qi's other phone book or interface connection to take, the second user b's _ information, but through Directly click on the second user b related icon or other preset selection action on the screen, directly dial the phone, send the newsletter, send the instant message to the second money, to enter the voice of the stepping time, Text or video communication.

Of course, the second mobile communication device 1 (10) can be equipped with the first mobile communication device 101a. In this way, the second mobile communication device 1Glb can also operate in reverse to obtain the geographic information Ia of the first mobile communication device l〇la, which can be used for instant voice, text or image communication. / (4) The fourth figure ' is a structural diagram of a second preferred embodiment of the mobile communication system with geographical information. The Geographical Information Movement 2GG has most of the components of the first-to-new side towel with geographic information mobile communication (10). The only difference between the two is that the mobile communication system with geographic information includes a feeding device that enables the first hotline communication unit 1〇5& and 丄(10) to pass through the feeding device 20—the wireless network The road connection 'other fines are as described in the previous paragraph, so I won't go into details. /h Read the fifth figure, which is a structural diagram of a third preferred embodiment of the mobile communication system with geographical information in this case, and the geographical information of the mobile communication system _, which includes: - the first user a A second communication line 301a, a second line 13 1276780, a communication device 301b, and a server 30 are used by the second user b. For convenience of description, the mobile communication system 300 in this embodiment mainly takes the interaction between the first and second mobile communication devices 301a and 301b as an example, but those skilled in the art can understand that the present application can be applied to at least More than two mobile communication devices in the mobile communication system. Hereinafter, the mobile communication system 300 will be described with the first mobile communication device 3〇1& requesting the geographic information of the second mobile communication device 301b.

The first mobile communication device 301b includes a second location acquisition device 1〇2b and a second wireless communication unit 100b, wherein the second location acquisition device 102b is connected to the second wireless communication unit IQ%. The first mobile communication device 301a includes a first location acquisition device ship, a user J table 103, a second location acquisition device 104a, and a first wireless communication list.

The element 105a, a first processor 3〇6, a screen 1〇7, a reference to the second mobile communication device 3Glb, and a map, and a library. The first wireless communication unit 10a is electrically connected to the first position acquisition device 102a and the third position acquisition device 1A4a. And the first: hotline communication unit 1G5a, the second relegation freshman job and the servo port are conducted through a cellular network, a wireless local area network (WLAN) or other appropriate network protocol. The router is connected, and the server 30 has a second processor 31. First, the brothers and sisters _ mobile communication devices 301a and 301b respectively pass through the first and second position obtaining devices 102a and 2b to obtain the respective positions of the first and second mobile communication devices 3a and 301b. First and first geographic information 1 & and calendar. And the second processor 31 can pass through the wireless network 14 1276780

Connect to the user who has obtained the first geographic information I ||ffil0〇+Bei汛1a, the second geographic information lb, and the designator!, knowing the geographical location of the second user b of his friend- The second option is used as the === user list 103, such as Shifan _ called the user. Then, the third location is taken. The X is used to obtain the second geographic information lb, and the second processor 31 is connected to the wireless network.

After the younger brother set 3Glb to obtain the second geographic information lb, the second place, the poor news lb is transmitted to the third location to take the county to purchase, the third position obtains the gray set l〇4a and thus obtains the second corresponding to the designated user. Geographic information is still there. The third location obtaining device 104a transmits the obtained second geographic information electrical signal to the first processor 3〇6 for the first processor 3〇6 to combine the second _#1b in response to the acquisition of the second geographic information lb. After the map data f1*09, the location of the second user b is displayed on the k-screen 107 as an electronic map. Other details are as described above and will not be described again. - Of course, in addition to displaying the designated user (ie, the location of the second user is known to the first user a, if the distance between the two is close enough, the first and second use can be displayed simultaneously by electronic map. The location of the a, b. The second processor 31 can determine whether the first geographic information falls within the specified range 108 by the application to receive the request R1 of the second geographic information Ib, and return the result of the judgment to the The first mobile communication device 301a, that is, if the first geographic information Ia falls within the specified range 1〇8, 'transmits the first geographic information Ia to the first mobile communication device 3〇la, and vice versa if the first geographic information La is not within the specified range 10 (10) 15 1276780 transmission - a negative signal (not shown). The first result of the processor is broken, the second geographical information is added to the map database 109 after the 'electronic The way of the map shows that the younger-user b and/or the first-user& itself is located on the glory screen. Other details are not mentioned above. Of course, in other variations, when the second processing Device 31 judges A tribute Geographic News la fall within the specified just fine, also

Information 1a to the first line of riding device coffee, (4) special - preset signal to mobile communication device 3〇la, the first processor is based on the signal from the first position to pay for the device to obtain the first - geographic information ^, and the second The geographic information ^ is jointly combined with the map capital township 1〇9, and the first and second users a and b are displayed on the screen 1〇7 by electronic map. Furthermore, in another variation, the first mobile communication device 3〇la does not include the map database 109, and the third device 3G includes a map database (not shown), and the second geographic information calendar and/or After the first geographic information is combined with the local® database, the obtained electronic map is directly transmitted back to the first mobile communication device 301a and displayed on the screen 1-7. According to the above description, preferably, the present invention provides a method for geographically accommodating, which is applied to at least a first-to-second mobile communication device, wherein The first and the second mobile communication device are respectively configured for use by a first user and a second user, and the first and second brothers may be located from a GPS or other location, and the first A mobile communication device further includes a screen. Firstly, the first mobile communication device provides one containing the 16 1276780

The user's phase chart, and then the user_user list, selects the second user as a designated user. At this time, the first-action communication device can also obtain 1 the second mobile communication device. The designated secret of the reference point is that the sleeve is set to _ micro-specified range or - the user specifies the range, and the reference point is the towel center, including the distance and shape record. And the first designated mobile subscriber sends a request for obtaining the second geographic information, and then the mobile communication device is connected to the mobile communication device, and the connection is utilized.

Transmitting, the second geographic information, causes the first-moving track device to obtain the first geographic information corresponding to the user. At this time, if the first communication device has obtained the specified range, it determines whether the Hi-Geographic information falls within the specified range due to the suppression of the second geographic information. When the first dollar, K is in the specified range (4), combined with the first and the second land: fl to, the map database ‘and displays the geographic information on the honor screen. However, when the scale-geography Wei Wei (4) refers to the silk _ or when the original does not get fresh, the second _ information to a map tribute library, and display the second geographic information on the screen. Then, the first user can activate the first mobile device to send a communication via the second user's other selection method on the screen, and the mobile communication device can be used. For - phone ^ email communication, instant messaging or a pair of communication. Of course, I use the user's job link such as the name of the manufacturer, the user code, the telephone mail address and the intercom number, etc., and select one of the user lists, and one of the users can obtain other information about the user. . 17 1276780 In the rut, this case provides another mobile communication with geographic information. The method of mobile communication with geographic information is applied between a server and a first and a second mobile communication device. First, the server obtains a first-geographic information of the "Herald Mobile Communications" and a second geographic information of the second mobile communication device, wherein the geographic information respectively highlights the location of the communication device. Then the ship receives the request for the second geographic information from the ribs of the second wave of the actuating bribe. In response to the child, the second geographic information is transmitted to the first action pass, and then the first line is followed. The pure wire is combined to receive the second geographic image 1 to the map database and displayed electronically. In addition to the above steps, the server may additionally obtain the second mobile communication device as a reference stencil range, wherein the fingerprint range is - pre-☆ specified range or - user input Specify the range 'and refer to the center of the towel, including the distance and shape parameters. Therefore, in the case where the second specified range is obtained, the server may also determine whether the first geographic information falls within the private silk fence according to the receipt of the second geographic information request, and when the first geographic information falls Within the specified range, the feeder transmits the first geographic information to the first mobile communication device. When the first geographic information falls within the specified specification, the first mobile communication device combines the received first and second geographic information to a map database, and displays the first and second geographic features in an electronic map manner. News. When the first geographic information does not fall within the specified specification, the first mobile communication device combines the received second geographic information to the local library, and is displayed in an electronic map manner. 18

1276780 a The method of realizing geographic information and communication in this case, in addition to the ability to start the communication function after the geography information is available, χ Μ and then decide to enter at the same time before the information can be obtained at the beginning, to display the geography At the same time, Bei J can send a communication request with W. The second time of this bribe is to increase the provision of geography and parental flow between the rides, and the function of communication has obvious progress. The advantage is that it allows the Langer to obtain the geographical position of the other. Chatting with the other party or carrying out data tracks, it is easy to do, easy and / /, physical and difficult. In particular, the user can directly or (four) hit or otherwise select the user through the user-made interface provided by the present invention, and the user can display the electronic location of the designated location of the maker, and can be transparently- The interface communicates directly, that is, it has the following functions:: phonebook, deletion, and other instant messaging software functions. Since all actions are performed in the same-interface operation, the operation can be simplified. Therefore, this case b effectively improves the lack of knowledge technology, so it is industrially healthy, and thus achieves the purpose of developing the case. This case is modified by all the people who are familiar with the art, but it is not like the one who wants to protect. 19 !27678〇 [Simplified description of the drawings] First figure: It is the second (a)-(b) diagram of the first preferred embodiment of the mobile communication system with geographical information in this case, which is the case A preferred schematic of the user list 1〇3 in the first figure. The first-(a) diagram is the third preferred embodiment of the mobile communication system with geographic information in this case. The electronic map displays the geographic information on the screen. The third part of the case is geography: New Zealand Action Pass: SiS's first-touch implementation of the different fingertips _ and its screen display results. 2 Figure's county case has a structural map of the best example of the geographical situation. ^图's this case has a structural diagram of a good example of geography action. Brother old music - pregnancy

[Description of main component symbols] 100 200 300 101a201a301a 101b 201b 301b 101c 102a 102b 103 Mobile communication device with geographic information

The second mobile communication device sets the second mobile communication device first position acquisition device second position acquisition split user list 104a third position acquisition device 20 1276780 105a first wireless communication unit 105b second wireless communication unit 106 first Processor 107 screen. 108 designated range with reference to the second mobile communication device 109 map database R1 request for obtaining the second geographic information abc user

La lb Geographic Information 20 30 Server 306 First Processor 31 Second Processor

twenty one

Claims (1)

1276780 X. Patent application scope: 1. A geographical information riding method, which is made between at least a first-and-second mobile communication device capable of wireless communication, wherein the first and the second mobile communication device For the first and second usages, respectively, and having the first and second geographic information of the location thereof, the method includes the following steps: providing the first mobile communication device with at least the a user list of the second user; after the first user selects the second user as a designated user from the user list, the first mobile communication device sends the second mobile communication device to the second mobile communication device a request for the second geographic information; and the first mobile communication device receives the "Haidi-Geography" message transmitted by the second mobile communication device and displays it. 2. The mobile communication method according to claim 1, wherein the first mobile communication device further has an electronic map database, and the step of displaying the second geographic information is combined with the second geographic information to the electronic The map database 'displays the second geographic information in an electronic map format. 3. The method of communication according to claim 1, further comprising the steps of: determining, by the first mobile communication device, whether the first and second geographic information fall within a specified range; The second geographic information falls within the specified range, and the first and second geographic information are simultaneously displayed on the first mobile communication device. 22 1276780. The mobile communication method according to claim 3, wherein the first mobile communication device further has an electronic map database, and the step of displaying the first and second geographic information is combined with the first And the second geographic information to the electronic map database, and displaying the first and second geographic information in an electronic map format. 5. The method of communication according to claim 3, wherein the specified range is based on the second mobile communication device, and the first mobile communication device determines whether the first geographic information falls within the Specified range Lun. 6. The method of mobile communication according to claim 3, wherein the specified range is preset to the first mobile communication device. 7. The method of mobile communication according to claim 3, wherein the specified range is set by the first user. 8. The mobile communication method of claim 1, wherein the first and second mobile communication devices reach the wireless communication via a wireless intercom protocol. 9. The method of mobile communication according to claim 1, wherein the first and second mobile communication devices are connected by a server to achieve the wireless communication. 10. The mobile communication method according to any one of claims 1 to 9, further comprising the step of: selecting, by the first user, the second user as a designated recipient by the user list Thereafter, the first mobile communication device sends a communication message to the second mobile communication device. 23 1276780 U. The mobile communication method as set forth in claim 1, wherein the communication message is selected from the group consisting of: telephone communication, email communication, instant messaging, and one-way communication. 〃 12·-A geographical communication mobile communication method, which is applied between a wireless connection=-feeding device and at least a first and a second mobile communication device, the first and the second mobile communication device respectively a first user and a second user, each having a first and a second geographic information of the location thereof, the first mobile communication device having a user list including at least the second user The method includes the following steps: when the first user selects the second user as the fingerprint user from the user list, the server receives a second geographic information from the first mobile communication device The server transmits the second geographic information obtained from the second mobile communication device to the first mobile communication device, and the first mobile communication device displays the second geographic information. &lt; 13. The mobile communication method according to claim 12, further comprising the steps of: obtaining the first geographic information from the first mobile communication device; the server determining the first and the first Whether the geographic information falls within a specified range; if the geographic information of </ br> and the younger brother falls within the specified range, the feeding device will transmit a message to the first mobile communication device to make the first mobile communication The device simultaneously displays the first and second geographic information. 24 1276780. The mobile communication method of claim 13, wherein the specified range is preset to the server. The mobile communication method of claim 13, wherein the specified range is uploaded to the server by the first user at the first mobile communication device setting. 16. The mobile communication method according to any one of claims 12 to 15, further comprising the step of: when the first user selects the second user from the user list as a designated reception After the first mobile communication device sends a communication message to the second mobile communication device through the servo state. 17. The mobile communication method according to claim 16, wherein the communication message is selected from the group consisting of a telephone communication, an email communication, an instant messaging, and a one-way communication. 18. A method of mobile communication with geographic information, which is applied to a wirelessly connectable server and at least a first and a second mobile communication device, wherein the first and the second mobile communication device respectively For use by a first user and a second user, and having a first geographic information and a second geographic information, respectively, the first mobile communication device has a user list including at least the second user. The feeding device has an electronic map database. The method includes the following steps: when the first user selects the second user as a designated user from the user list, the server receives the first a request for the second geographic information of the mobile communication device; the server combines the second information obtained from the second mobile communication device with the second map information to the electronic map database, and the second information will be included An electronic map of geographic information is transmitted to the first mobile communication device for the first mobile communication device to display the second geographic information. 19. The method of communication according to claim 18, further comprising the steps of: the server obtaining the first geographic information from the first mobile communication device; the server determining the first and second geographic information Whether the first and second geographic information falls within the specified range; the server combines the first and second geographic information into the electronic map database, and the first An electronic map of the first and second geographic information is transmitted to the first mobile communication device for the first mobile communication device to display the electronic map. 20. The mobile communication method according to claim 18 or 19, further comprising the steps of: when the first user selects the second user as a designated recipient from the user list, the first A mobile communication device sends a communication message to the second mobile communication device via the server. 21. The mobile communication method according to claim 20, wherein the communication message is selected from the group consisting of a telephone communication, an email communication, an instant messaging, and a one-way communication. 22. A geographical information mobile communication system, comprising: a first mobile communication device used by a first user, comprising 26 1276780 a first location acquisition device to obtain a first geographic location of its location And a second mobile device for use by a second user, comprising a second location obtaining device for obtaining a second geographic information of the location; wherein the first mobile communication device further comprises: a user list for the first user to select the user as a designated user; a third location obtaining device for the first mobile communication device to obtain the corresponding user Second geographic information; a screen showing the second geographic information. 23. The mobile communication system according to claim 22, wherein the first and the second line each comprise a first and a second wireless communication unit capable of performing a wireless communication connection, For the third location obtaining device, because the designated party is riding out, the second geographic information request is sent to obtain the second geographic information request to obtain the second geographic information corresponding to the specified wealth. 2' If the application is for the 22nd riding action track, the first mobile communication device further includes a - processor, a specified range and a map poor library, the first processor is used to determine the first - and whether the second geographic information is jointly__specified, if the first and second geographic information are the finger _, the first processing and the second geographic information are combined with the first and second geographic information to the electronic storage The first and second geographic information are simultaneously displayed on the screen by the electronic map type 27 1276780 #. The mobile communication system of claim 22, further comprising a server, wherein the first and the second mobile communication device respectively comprise one of a wireless connection through the server a second wireless transmission receiving unit, the device receiving the selected user selected by the first user from the first wireless transmission receiving unit, and receiving the second geographic information through the second wireless transmission receiving unit Return to the third position acquisition device. 26. The mobile communication system of claim 22, wherein the server further comprises a second processor, a designated range, and a map database, the second processing, the first and the second geographic Whether the information falls in the specified specification, and if the second geographic information falls within the specified specification, the second processor transmits a message to the first mobile communication device to make the first action The first and second geographic information are simultaneously displayed on the screen. 28