• 专利附录
  • 专利说明
  • 权利要求
  • 类似技术
  • 同族专利
  • 引用文献
  • 法律状态
  • 优先权
    • 专利摘要:
    The present invention provides a mobile phone mobile IP registration step of registering and assigning a mobile IP to a mobile phone to use a wireless data communication network, and executing a user authentication function when the mobile phone accesses the wireless data public communication network after the mobile phone IP registration step. A data network connection step, a download function execution step of executing a data download function after the data network connection step, a data forwarding step of forwarding search and setting data from a corresponding server set after the data network connection step to another mobile phone; Data transmission step of sending data to mobile phone or information processing device by designating destination IP after data network connection step, and when data is received from other transmission equipment through wireless data communication network during data network connection step. Send it to that phone And the mobile IP comprises a data receiving step providing a data transmission method using the above-provided mobile phones. According to the present invention as described above, a mobile IP-provided mobile phone accesses a specific intranet or the Internet by using a wireless data communication network with improved data processing speed, and then receives and stores specific data in the mobile phone or transmits the stored specific data. By using a mobile phone, specific data can be quickly transmitted and received to various targets, thereby maximizing the usability of the mobile phone.
    公开号:KR20020076906A
    申请号:KR1020010017119
    申请日:2001-03-31
    公开日:2002-10-11
    发明作者:김성호
    申请人:(주) 엘지텔레콤；
    IPC主号:
    专利说明:

    Method for transferring and receiving a data using a cellular-phone to be endowed with the mobile IP}
    [11] The present invention relates to a data transmission / reception method using a mobile phone to which a mobile IP is granted. In particular, a mobile phone to which a mobile IP is granted receives specific data after accessing a specific intranet or the Internet using a wireless data communication network with improved data processing speed. By storing the data in the mobile phone or transmitting the specific data stored therein, it is possible to quickly send and receive specific data to various targets by using the mobile phone. It's about.
    [12] In general, wireless data communication refers to a communication function of wirelessly transmitting and receiving various data such as letters, numbers, and images through a base station system using a portable terminal capable of wireless transmission and reception. That is, a mobile communication system for exchanging or searching data in both directions while moving by using various terminals such as a cellular phone, a portable computer, a facsimile, and a credit card inquiry machine. Among these mobile communication systems, in particular, the mobile communication system divides the service area into hexagonal cells with a diameter of several km to several ten kilometers in North America in the early 1980s, and then repeatedly uses the same frequency channel in geographically separated cells. The rapid growth of the first commercialization of a cellular-phone mobile communication system that implements a radio channel switching function between cells according to the movement.
    [13] Then, referring to the conventional cellular phone mobile communication system as described above with reference to FIG. 1, a base station system 71 for processing a call signal transmitted from a mobile phone 70 and the base station system 71 are connected by wire. External communication network For example, a WAP gateway 73 of a WAP method that connects a call signal to a communication network such as the Internet 72, and manages communication data of a specific area that is connected to the WAP gateway 73 by a dedicated line or the Internet. Server 74.
    [14] In addition, the server 74 includes a mail server provided by the corresponding communication service company.
    [15] Here, the IS-95A (speed 14.4kbps) network and the IS-95B network (speed 64kbps) are commonly used as a data communication network transmitted via the WAP gateway 73.
    [16] On the other hand, looking at the operation of the conventional cellular phone mobile communication system as described above, first, when the user of the mobile phone 70 presses the other party's phone number to call another mobile phone 75, the base station system 71 recognizes this Since the call signal processing is performed, the call function is executed with the counterpart mobile phone 75. Then, after the above process, if the user wants to access a specific site of the Internet by a mobile phone, the user selects the Internet menu on his mobile phone 70, wherein the CID (Caller ID) transmitted from the mobile phone 70 is a base station system. The WAP gateway 73 is input to the WAP gateway 73 via 71 so that the WAP gateway 73 forms an Internet menu environment in a WAP manner on the LCD panel on the cellular phone 70. Then, when the user enters the URL of the site in the Internet menu environment formed on his mobile phone 70 and clicks the transmission content, the information signal is transmitted to the base station system 71, the WAP gateway 73, and the Internet 72. It connects to the server 74 via this. Then, the user retrieves the data he / she wants from the server 74 through the Internet transmission path connected on the mobile phone 70. In addition, in the above process, if the user accesses the server 74 connected by a dedicated line and retrieves the necessary data, the user may select a corresponding menu from his mobile phone 70 as well as the Internet connection. The CID (Caller ID) sent from the WAP gateway 73 is input via the base station system 71 so that the WAP gateway 73 creates a menu environment in a WAP manner on the LCD panel on the mobile phone 70. Form. Then, the user executes the authentication procedure for access to the server 74 in the menu environment formed on his mobile phone 70 and the e-mail sent to his e-mail account from the desired processing item, for example, PC 76. Searches, business process result information transmission, and so on. Then, the information created by the user on the mobile phone 70 is input to the corresponding server 74 via the base station system 71, the WAP gateway 73, and the leased line, so that the server 74 has the set function, for example. E-mail retrieval or business process result information storage.
    [17] However, the mobile communication system of the conventional mobile phone as described above uses the IS-95A (speed 14.4kbps) network and the IS-95B network (speed 64kbps) communication network via the WAP gateway 73 for information transmission. Not only was it slow, it couldn't download data from the connected server to the phone's storage. In addition, the mobile communication system of the conventional mobile phone as described above has a problem that data transmission cannot be performed at all by a mobile terminal because mobile IP is not provided.
    [18] Accordingly, the present invention has been invented to solve the above-mentioned conventional problems, the mobile phone is given a mobile IP is connected to a specific intranet or the Internet using a wireless data communication network with improved data processing speed and then receive specific data By storing or transmitting the specific data stored in the mobile phone, the specific data can be sent and received quickly to various targets using the mobile phone, thus providing a data transmission and reception method using the mobile phone to which the mobile IP is granted, which can maximize the usability of the mobile phone. Has its purpose.
    [19] Another object of the present invention is to provide a data transmission and reception method using a mobile IP granted mobile phone to improve the functionality of the mobile phone according to the specific data can be transmitted to the other mobile phone using the mobile IP assigned to the mobile phone.
    [20] The present invention for achieving the above object is a packet data service node connected to an external communication network through a WAP gateway and connected to AAA (Authentication, Authorization and Accounting) and HA (Home Agent) to execute a mobile IP service of the mobile phone In a data transmission and reception method of a wireless data communication network system having a system, a mobile phone mobile IP registration step of registering and assigning mobile IPs to a mobile phone in order to use the wireless data communication network, and after the mobile phone mobile IP registration step is performed, A data network connection step of executing a user authentication function, a download function execution step of executing a data download function after the data network connection step, and a search setting from a corresponding server set after the data network connection step, when accessing a wireless data common communication network. To forward data to another phone A data forwarding step of designating a destination IP after the data network connection step, sending data to a mobile phone or information processing device, and from another transmission device through a wireless data communication network during the data network connection step. When the data is received provides a data transmission and reception method using a mobile phone granted a mobile IP, characterized in that it comprises a data receiving step for transmitting it to the corresponding mobile phone.
    [1] 1 is an explanatory diagram illustrating a mobile communication system of a conventional cellular phone.
    [2] 2 is an explanatory diagram illustrating a data communication system of a mobile phone to which the present invention is applied.
    [3] 3 is a flowchart of the present invention.
    [4] 4 is an explanatory diagram illustrating an embodiment of a mobile IP mobile IP registration step of the present invention.
    [5] <Detailed Description of Codes>
    [6] 1: Wireless data communication network 2: Mobile phone
    [7] 3: base station system 4: Internet
    [8] 5: intranet server 6: gateway
    [9] 7: Packet data service node system 8: AAA
    [10] 9: HA 10: mail server
    [21] Hereinafter, the present invention will be described in detail with reference to the accompanying drawings.
    [22] As shown in FIG. 2, the mobile communication system to which the present invention is applied transmits and receives data information signals or downloads specific information with other communication media using a specific data network 1, that is, a wireless data communication network (transmission rate of 144 kbps). A mobile phone 2a-n to which a mobile IP to store is stored, a base station system 3 for processing a call signal transmitted wirelessly from the mobile phone 2a-n, and the specific data network 1 An external communication network connected to a wireless data communication network (transmission rate 144kbps) by wire, for example, includes a gateway 6 for connecting data information signals to a communication network such as the Internet 4 or an intranet server 5.
    [23] In addition, in the specific data network 1, that is, the wireless data communication network, the mobile phone 2a-n and the PPP are set, and the base station system 3 and the packet network can be interworked. Packet data service node (PDSN) (hereinafter referred to as packet data service node system) which executes IP service, and connected to the packet data service node system 7 to perform subscriber authentication with IS-95c packet network element and AAA (8; Authentication, Authorization, and Accountig) generating the subscriber's charge (CDR) data and the function of registering / changing / deleting the location of the mobile phone as a router on the home link of the mobile phone 2a-n. A home agent (HA) 9 and a router or PDSN on the network side to which the mobile phones 2a-n are connected, and relays a registration request message sent by the mobile phones 2a-n to the HA 9 and then visits the visitor. FA (foreign agent) records visitor data in the list ).
    [24] In addition, a mail server 10 provided by a corresponding communication service company is connected to one end of the Internet 4, and the intranet server 5 includes an e-mail server 11, such as a PC 12 or a fax 13. ) Is connected.
    [25] Next, the method of the present invention applied to the mobile communication system as described above will be described.
    [26] First, the method of the present invention proceeds to the mobile phone mobile IP registration step (S1) as shown in FIG. 3 and registers the mobile IP to each of the mobile phones that want to use the wireless data communication network.
    [27] That is, in order to register the mobile IP of the mobile phone 2a, the user of the mobile phone 2a uses the CSM terminal (not shown) of the operator running the wireless data communication network service as shown in FIG. 4. The mobile IP is given a fixed mobile IP (IP) that matches the unique number of the mobile phone if the user wants to register the ID and password. Then, the registration information of the mobile phone input by using the CSM terminal is transmitted to the AAA (8) for user authentication and registered.
    [28] On the other hand, after the mobile phone mobile IP registration step (S1) proceeds to the data network connection step (S2) and performs a user authentication function when the mobile phone is connected to the wireless data communication network.
    [29] That is, when the user of the mobile phone 2a given the mobile IP wants to access the wireless data communication network 1 with his mobile phone 2a, the mode is switched to the data mode. Then, a menu screen for requesting input of an ID and a password is displayed on the LCD panel of the user's cellular phone 2a. Then, when the user of the mobile phone 2a enters an ID and a password and clicks on the completed contents, the ID and password information is transmitted to the packet data service node system of the wireless data communication network 1 via the base station system 3. This packet data service node system 7 transmits the ID and password of the input cellular phone 2a to the AAA 8 to request authentication. At this time, if the authentication is denied, the packet data service node system 7 transmits the information related to the authentication rejection to the mobile phone 2a, and accordingly displays the message "Unavailable" on the LCD panel of the mobile phone 2a. do. However, in the process, if the current ID and password are authenticated from the AAA 8, the packet data service node system 7 registers the position of the current cellular phone 2a with the HA 9 and establishes a PPP connection. Quit.
    [30] After the data network connection step (S2), the user proceeds to the user menu selection step (S3) to determine whether the mobile phone user has set a data download function among a plurality of menus. At this time, if the data download function is selected during the user menu selection step (S3), the process proceeds to the data storage server search step (S4) and then accesses an external communication network using the current wireless data communication network and connects to the connected communication network. Access the specified server and search the necessary data. After the data storage server retrieval step S4, the data selection determination step S5 is performed to determine whether the user of the mobile phone has set the data among the data currently retrieved from the corresponding server. At this time, as a result of the determination during the data selection determination step S5, if the user of the mobile phone does not set the data among the data currently retrieved from the corresponding server, the process returns to the previous step S4 and repeats the loop.
    [31] However, as a result of the determination during the data selection determination step S5, if the user of the mobile phone sets the data among the data currently retrieved from the corresponding server, the data download step S6 is performed to transfer the data currently selected from the specific server to the mobile phone. Download to storage.
    [32] In other words, after the mobile phone 2a is authenticated to access the wireless data communication network 1 by the data network connection step S2, the user of the mobile phone 2a is connected to a server of an external communication network, for example, the Internet 4; 10) or when accessing the server 5 of the intranet 14 to download data is accessed using a specific key, in this case, on the LCD screen of the mobile phone (2a), for example, specific key 1, Biz No. 2 The corporate customer site menu appears. Here, the Biz subscriber must be registered in advance in the WAP gateway 6, and if the external communication network is a dedicated line, the Biz menu is directly displayed during the process. When the user of the mobile phone 2a selects the No. 2 Biz menu on the menu, the menu setting signal is transmitted to the external communication network via the base station system 3, the wireless data communication network 1, and the WAP gateway 6. It is input to the server 5. Then, the server 5 of the corresponding external communication network requests the user of the mobile phone 2a to input the ID and password through the same transmission path as described above. When the user of the mobile phone 2a inputs an ID and a password, the corresponding server, for example, the server 5 of the intranet 14 or the server 10 of the Internet 4 authenticates the user and the currently accessed user is authenticated. In the case of providing a menu, for example, "1. General Notice 2. Mail 3. PIM ..." is displayed on the LCD screen of the mobile phone 2a through the same transmission path as described above. Then, the user of the mobile phone (2a) to set the desired item, for example, to access the mail server 10 of the particular company of the Internet (4) to retrieve the mail, or to the server (5) of the intranet 14 Approach it and input the result of business process. At this time, if the user of the mobile phone (2a) accesses a specific company mail server 10 of the Internet (4) to retrieve data, the user is a text content of the mail in the mail server 10 through the transmission path already formed If there is data that needs to be downloaded to the mobile phone (2a), select the corresponding text data to download. That is, the server 10 transmits the corresponding text data selected by the user via the Internet 4, the WAP gateway 6, the packet data service node system 7 and the base station system 3 of the wireless data communication network 1; To the mobile phone 2a. Then, the mobile phone 2a stores the downloaded text data and then transmits a download completion signal to the packet data service node system 7 via the base station system 3. Then, the packet data service node system 7 transmits the charging data and the sender's information to the AAA 8 according to the Ack signal indicating the completion of the download input from the mobile phone 2a to generate the sender's charging CDR.
    [33] On the other hand, if it is determined during the user menu selection step S3 that the data downlog function is not selected, the process proceeds to the data forwarding determination step S7 to determine whether the user has set the data forwarding function. If the user sets the data forwarding function as a result of the data forwarding determination step (S7), the process proceeds to a data storage server search step (S8) and then accesses an external communication network using the current wireless data communication network. It accesses a specific server of the connected communication network, searches for necessary data, and sets data to be forwarded. After the data storage server retrieval step (S8), the process proceeds to the receiver IP setting step (S9) and inputs the IP of the receiver to receive the currently set data. After the receiver IP setting step S9, the data forwarding step S10 is performed to transmit the data selected by the current server to the designated receiver IP.
    [34] In other words, after the mobile phone 2a is authenticated to access the wireless data communication network 1 by the data network connection step S2, the user of the mobile phone 2a is connected to a server of an external communication network, for example, the Internet 4; 10) or when accessing the server 5 of the intranet 14 and forwarding data is accessed using a specific key, in this case, a specific key 1, Biz No. 2 on the LCD screen of the mobile phone (2a) The corporate customer site menu appears. Here, the Biz subscriber must be registered in advance in the WAP gateway 6, and if the external communication network is a dedicated line, the Biz menu is directly displayed during the process. When the user of the mobile phone 2a selects the No. 2 Biz menu on the menu, the menu setting signal is transmitted to the external communication network via the base station system 3, the wireless data communication network 1, and the WAP gateway 6. It is input to the server 5. Then, the server 5 of the corresponding external communication network requests the user of the mobile phone 2a to input the ID and password through the same transmission path as described above. When the user of the mobile phone 2a inputs an ID and a password, the corresponding server, for example, the server 5 of the intranet 14 or the server 10 of the Internet 4 authenticates the user and the currently accessed user is authenticated. In the case of providing a menu, for example, "1. General Notice 2. Mail 3. PIM ..." is displayed on the LCD screen of the mobile phone 2a through the same transmission path as described above. Then, the user of the mobile phone (2a) to set the desired item, for example, the user of the mobile phone (2a) accesses the specific company mail server 10 of the Internet (4) to retrieve the data to another email account In the case of data transmission, the user searches and sets the text content in the mail server 10 through the transmission path already formed, and inputs a recipient IP to receive the selected data on the menu. Then, the corresponding server 10 forwards the data selected by the user to the corresponding mail account when the recipient IP address is, for example, another email account in the same mail server 10. At this time, if the target for forwarding the data is another mobile phone 2b having a mobile IP, the server 10 transmits the data signal to the wireless data communication network 1 via the Internet 4 and the WAP gateway 6. To the packet data service node system 7. Then, the packet data service node system 7 confirms the location of the receiver through the HA 9 and forwards the data to the mobile phone 2b through the base station system 3. In addition, when the Ack signal is input from the cellular phone 2b receiving the data, the packet data service node system 7 transmits the charging data and the sender's information to the AAA 8 to generate the caller's charging CDR.
    [35] In addition, as a result of the determination in the data forwarding determination step (S7), if the user does not set the data forwarding function, the process proceeds to the data reception determination step (S11) to determine whether data is received from the other transmission device to the mobile phone. At this time, if the data is received from the other transmission device as a result of the determination in the data reception determination step (S11) proceeds to the reception data confirmation step (S13) is transmitted from the other transmission device received via the mobile phone positioning step (S12) Check the data and save it on your phone or delete it.
    [36] That is, when data is transmitted from another transmission device, for example, a computer 15 connected to the Internet 4 to a mobile phone 2a having a mobile IP via an external communication network, the WAP gateway 6 is connected to the HA 9. After confirming the current position of the mobile phone (2a) having a receiving IP through the data input to the packet data service node system (7) of the wireless data communication network (1). This packet data service node system 7 then transmits data to the mobile phone 2a via the base station system 3. Therefore, the user of the mobile phone 2a checks the data input to his mobile phone 2a and stores or deletes the checked data in the mobile phone 2a. At this time, the packet data service node system 7 transmits the billing data and the sender's information to the AAA 8 when the Ack signal is input from the cellular phone 2a receiving the data to generate the sender's billing CDR.
    [37] On the other hand, if the data is not received from another transmission device as a result of the determination during the data reception determination step (S11), the process proceeds to the data transmission function setting determination step (S14) to determine whether the data transmission function is currently set in the mobile phone. As a result of the determination during the data sending function setting determination step (S14), if the data sending function is not currently set in the mobile phone, the process proceeds to the end step. However, if the data sending function is currently set in the mobile phone as a result of the determination during the data sending function setting determination step (S14), the process proceeds to the data receiving target setting step (S15) to set the data receiving target. After the data reception target setting step S15, the transmission data setting step S16 is performed to set data to be transmitted. In addition, after the transmission data setting step (S16), the process proceeds to the receiving target IP input step (S17) and inputs the recipient IP of the transmission target. After the reception target IP input step S17, the data transmission step S18 is performed to transmit and charge the selected data to the corresponding reception target IP currently set.
    [38] That is, after the mobile phone 2a is authenticated to access the wireless data communication network 1 by the data network connection step S2, the user of the mobile phone 2a has the same communication network, for example, a wireless data communication network. When sending data to the mobile phone (2b) using (1) or data to the PC (15) connected to other external communication network, select the menu key on the mobile phone (2a) of the data transmission menu appears. Then, the user sets whether to send data, that is, whether to send data from the mobile phone having the mobile IP to the mobile phone or from the mobile phone to the PC. When the destination to be transmitted is set as described above, the data to be transmitted is entered as a key input or the data already stored in the mobile phone 2a is attached. In addition, as described above, the receiver IP of the target to be received after data setting is input. In this case, when the target to be received is a mobile phone having a mobile IP, the mobile IP of the mobile phone to be received is input. In this case, if an account other than the mobile IP is set, the corresponding account may be input. On the other hand, if the destination is a PC connected to an external communication network, enter the receiving account of the PC.
    [39] On the other hand, if the originating key is input after the receiver IP of the target to be received is input by the above process, data is transmitted to the corresponding receiver. For example, when the reception target is a mobile phone having a mobile IP, the packet data service node system 7 of the same wireless data communication network 1 checks the current position of the mobile phone 2b having the mobile IP set from the HA 9. Tunneling and data transfer between both mobile phones 2a and 2b. At this time, even when the reception target mobile phone 2b is moving, data is smoothly received via the wireless data communication network 1.
    [40] On the other hand, when the reception target is a PC connected to an external communication network, the packet data service node system 7 of the wireless data communication network 1 transmits the PC reception account and data set by the mobile phone 2a to the WAP gateway 6. To send. Then, the WAP gateway 6 of this wireless data communication network 1 connects the packet data service node system 7 to a corresponding server of the Internet 4 in the case of the Internet, for example, an external communication network to which an input PC receiving account is connected. Transmit the information entered from. The server (not shown) transmits the input data to the PC 15 using the corresponding PC receiving account.
    [41] On the other hand, the packet data service node system 7 receives the Ack signal from the mobile phone 2b or the PC 15 which has received the data when the data transmission is completed by the above process. Sender's information is sent to AAA (8) to generate the caller's charge CDR.
    [42] As described above, in the present invention, a mobile phone to which a mobile IP is granted is connected to a specific intranet or the Internet by using a wireless data communication network with improved data processing speed, and then receives and stores specific data in the mobile phone or transmits the stored specific data. Therefore, it is possible to quickly send and receive specific data to various targets using a mobile phone has the advantage of maximizing the usability of the mobile phone accordingly.
    [43] In addition, according to the present invention, since the specific data can be transmitted to another mobile phone using the mobile IP assigned to the mobile phone, there is also an effect of improving the functionality of the mobile phone.
    权利要求:
    Claims (11)
    [1" claim-type="Currently amended] In the data transmission and reception method of a wireless data network communication network system having a packet data service node system connected to an internal communication network via a WAP gateway and connected to AAA and HA to execute mobile IP service of a mobile phone,
    Mobile phone mobile IP registration step of granting and registering mobile IPs to mobile phones to use the wireless data communication network, and a data network connection step of executing a user authentication function when the mobile phone accesses a wireless data communication network after the mobile phone mobile IP registration step. And a download function execution step of executing a data download function after the data network connection step.
    [2" claim-type="Currently amended] The packet data service node system of claim 1, wherein the packet data service node system of the wireless data communication network is connected to the ID of the mobile phone when the mobile phone enters the data mode during the data network connection step. An authentication request step that requires authentication by sending a password to the AAA, and if authentication is denied during this authentication request step, the packet data service node system transmits information related to the authentication rejection to the mobile phone and displays an authentication rejection message on the mobile phone. In the authentication rejection message execution step, and during the authentication request step, if the current ID and password are verified by the AAA, the packet data service node system registers the current mobile phone location in the HA and terminates the PPP connection. Data transmission using a mobile IP granted mobile characterized in that it comprises a Way.
    [3" claim-type="Currently amended] The data storage server retrieval step of claim 1, wherein the downloading function execution step comprises: a data storage server retrieval step of retrieving necessary data by accessing an internal communication network using a current wireless data communication network and accessing a specific server of the connected communication network; The data selection judgment step of determining whether the user of the mobile phone has set the data among the data currently retrieved from the server after the server search step, and the user of the mobile phone among the data currently retrieved from the server as a result of the determination during the data selection judgment step If set, the data transmission and reception method using a mobile phone granted a mobile IP, characterized in that it comprises a data download step of downloading the currently selected data from the specific server to the storage space of the mobile phone.
    [4" claim-type="Currently amended] The method of claim 1, further comprising a data forwarding step of forwarding the data set by the server set after the data network connection step to another mobile phone.
    [5" claim-type="Currently amended] The data storage server retrieval step of claim 4, wherein the data forwarding step uses a current wireless data communication network to access an internal communication network, access a specific server of the connected communication network, search for necessary data, and set data to be forwarded. And a receiver IP setting step of inputting an IP of a receiver to receive the currently set data after the data storage server searching step, and a data forwarding step of transmitting data selected from the current server to the designated receiver IP after the receiver IP setting step; Data transmission and reception method using a mobile phone granted a mobile IP, characterized in that it comprises a.
    [6" claim-type="Currently amended] The mobile terminal of claim 1, further comprising a data reception step of transmitting data to another mobile phone when data is received from another transmission device through a wireless data communication network during the data network connection step. Data transmission and reception method.
    [7" claim-type="Currently amended] 7. The cellular phone according to claim 6, wherein the data received during the data receiving step is a cellular phone which transmits data to the cellular phone via the packet data service node system of the wireless data communication network after the WAP gateway checks the current location of the cellular phone having the receiving IP through HA. A data transmission and reception method using a mobile phone given a mobile IP, characterized in that it comprises a positioning transmission step.
    [8" claim-type="Currently amended] The method of claim 1, further comprising: a data transmission step of transmitting data to a mobile phone or an information processing device by designating a destination IP after the data network connection step. Way.
    [9" claim-type="Currently amended] The data transmitting step of claim 8, wherein the data sending step comprises: a receiving object setting step of setting a data receiving destination, a transmission data setting step of setting data to be transmitted after the data receiving destination setting step, and data transmission after the transmission data setting step; And a data sending step of transmitting the selected data to the corresponding destination IP currently set after the receiving object IP input step. Data transmission and reception method using.
    [10" claim-type="Currently amended] 10. The method of claim 9, wherein the receiver IP set during the receiving target IP input step is a mobile IP capable of transmitting data to a mobile cellular phone.
    [11" claim-type="Currently amended] The method of claim 1, wherein the mobile IP registered during the mobile IP registration step of the mobile phone is an IP matching a unique number of the mobile phone.
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    公开号 | 申请日 | 公开日 | 申请人 | 专利标题
    法律状态:
    2001-03-31|Application filed by (주) 엘지텔레콤
    2001-03-31|Priority to KR1020010017119A
    2002-10-11|Publication of KR20020076906A
    优先权:
    申请号 | 申请日 | 专利标题
    KR1020010017119A|KR20020076906A|2001-03-31|2001-03-31|method for transferring and receiving a data using a cellular-phone to be endowed with the mobile IP|
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