JP5270037B1 - Method and system for causing mobile terminal to acquire site page of web server based on current position - Google Patents

Abstract

Provided is a method for allowing a mobile terminal to acquire a site page of a Web server based on a current position without any selection by a user at a position where a plurality of access points are found.
A proxy server includes an address correspondence table that stores an address of an access point in association with an address of a site page. Initially, the mobile terminal searches for access points around it and receives a notification signal including the address of the access point. Next, the mobile terminal transmits a page acquisition request including addresses of a plurality of access points to the proxy server. Next, the proxy server searches the address of the site page corresponding to the address of each access point using the address correspondence table, and responds to the portable terminal with list information in which these addresses are arranged. The mobile terminal clearly indicates the list information to the user, and transmits each page acquisition request destined for one or more addresses to each site server.
[Selection] Figure 3

Description

  The present invention relates to a technique for causing a mobile terminal to acquire a site page of a Web server via an access point.

  With the development of the Internet, the site page of the Web server has become an important advertising medium for each company and store. In general, a large-scale company wants more people to browse their websites regardless of region. That is, by connecting to the Internet, the distance between the position where the entity of the company exists and the position of the user who accesses the Web site has no meaning.

  On the other hand, a small-scale store rooted in an area wants to allow only those who stay around the area to browse their website. For example, a restaurant or a fresh food store has no meaning for a person who stays far away because the user himself / herself needs to actually visit the store.

  FIG. 1 is a system configuration diagram in the prior art.

  According to FIG. 1, the entities of stores A to C are operated in different regions (positions). In addition, access points 5A to 5C are installed in the stores A to C, respectively. This access point may be used for business in a store or may be used by a customer. Each of the access points 5A to 5C is connected to the Internet (wide area network) via an access network (for example, an optical line) individually contracted for each store.

  Each store A to C makes a contract with a Web server operating company on the Internet and publishes its own site page. The contents of these site pages are pages that serve as advertising media for each of the stores A to C, and are intended to attract customers by allowing the customer to browse.

  According to FIG. 1, the mobile terminal 2 stays at a position where a wireless LAN (Local Area Network) beacon signal (notification signal) can be received from the access points 5A to 5C of the stores A to C. In addition, the mobile terminal 2 can be connected to the Internet via an access network that the user individually contracts. The access network contracted by the mobile terminal 2 is not limited to a wireless LAN, and may be, for example, WiMAX (Worldwide Interoperability for Microwave Access), LTE (Long Term Evolution), 3G (3rd Generation), or the like.

  The user can find an access network with which he / she has contracted by searching for nearby access points using the mobile terminal 2. Specifically, a notification signal including the address of the access point can be received from each access point and can be found from the notification signal. For example, in the case of a wireless LAN, the notification signal is a beacon signal or a probe response. And according to the said user's operation, the portable terminal 2 can connect to the access point (or base station) of the contracted access network.

  The mobile terminal 2 is a smartphone or a tablet terminal, for example, and has a web browser installed to render a site page on a display. The portable terminal 2 can browse the site page by connecting to the Internet via the access network that the user has contracted and accessing the site page of the Web server that each store A to C has contracted.

  Conventionally, for an advertisement providing system, a terminal receives a beacon signal distributed from an access point, accumulates an SSID (Service Set Identifier history) included in the beacon signal, and transmits the history to a server. There is a technique for receiving advertisement information associated with these SSIDs from a server (see, for example, Patent Document 1).

  In addition, the base station broadcasts a beacon signal including the server address and the identifier of the base station, and the terminal receiving the beacon signal issues a page acquisition request including the identifier of the base station toward the server address. There is also a technique for acquiring information related to content distributed by a base station by transmitting (see, for example, Patent Document 2).

  Further, the server accumulates regional information corresponding to the location, the access point has location identification information, and the wireless terminal transmits a request signal including the location identification information acquired from the access point to the server. There is also a technique for acquiring the regional information (see, for example, Patent Document 3).

JP 2009-188922 A JP 2009-089003 A JP 2005-027239 A

  However, for example, in the vicinity of a business district, when the mobile terminal 2 searches for access points around the mobile terminal 2, there is a reality that a large number of access points are found. At this time, the user needs to perform an operation of selecting a desired access point while browsing the SSID of the discovered access point. Even when the content corresponding to the identifier based on the position of the access point or the base station is received from the server as in the techniques described in Patent Documents 1 to 3, the operation of selecting the desired access point by itself Is required.

  Further, according to the techniques described in Patent Documents 1 to 3, even if it is desired to distribute a small store site page to a mobile terminal, the user has the right to select from the SSIDs of a large number of access points. . What the user can select from a large number of SSIDs is only an access point to be connected. Moreover, it is impossible from the viewpoint of security to acquire content based on an access point that the user does not know at all. That is, according to the techniques described in Patent Documents 1 to 3, the user who owns the mobile terminal can acquire only the regional information associated with the SSID of the access point that is known in advance.

  Therefore, the present invention provides a method and system for allowing a mobile terminal to acquire a web server site page based on the current location without any selection by the user even at a location where a plurality of access points are found. The purpose is to do.

According to the present invention, a plurality of site servers connected to a wide area network, an access point that transmits a notification signal including its own address, and a mobile terminal that acquires a page from the site server by connecting to the wide area network are provided. In the page acquisition method in the system having,
In the system, a proxy server including an address correspondence table storing the address of the site page in association with the address of the access point is further connected to the wide area network,
A mobile terminal that receives a notification signal including an address of the access point from each access point by searching for access points around the mobile terminal, and measures a reception level of the notification signal ;
A second step in which the mobile terminal transmits a page acquisition request including addresses and reception levels of a plurality of access points included in the notification signal to the proxy server;
A third step in which the proxy server searches the address of the site page corresponding to the address of each access point included in the page acquisition request using the address correspondence table;
A fourth step in which the proxy server generates list information in which addresses of a plurality of searched site pages are arranged in descending order of reception level ;
A fifth step in which the proxy server responds the list information to the portable terminal;
A sixth step in which the mobile terminal clearly indicates the list information to the user and transmits each page acquisition request addressed to one or more addresses to the respective site servers;
It is characterized by having.

According to another embodiment of the page acquisition method of the present invention,
In the address correspondence table, the proxy server associates a message including text and / or an image for each set of the address of the access point and the address of the site page.
Regarding the fourth step, the proxy server also preferably describes a message in association with each address of the site page arranged for the list information.

According to another embodiment of the page acquisition method of the present invention,
The proxy server has an update time attached to a message including text and / or images in the address correspondence table.
Regarding the fourth step, it is also preferable that the proxy server arranges the addresses of the access points in order from the newest update time for the addresses of a plurality of site pages at the same reception level in the list information.

According to another embodiment of the page acquisition method of the present invention,
The list information is a web page in which addresses of a plurality of site pages are arranged,
The web page is also preferably generated by the proxy server for the fourth step or by the mobile terminal for the sixth step.

According to another embodiment of the page acquisition method of the present invention,
The address of the site page is a URL (Uniform Resource Locator)
The access point address is preferably a MAC (Media Access Control) address or an SSID (Service Set Identifier).

According to another embodiment of the page acquisition method of the present invention,
For the first step, the notification signal received by the mobile terminal from the access point is a wireless LAN beacon signal or probe response,
Regarding the second step, the page acquisition request is preferably a GET request based on HTTP (HyperText Transport Protocol).

According to another embodiment of the page acquisition method of the present invention,
An accounting control server is further connected to the wide area network,
The accounting control server manages account information based on the publisher of the site page and account information based on the operator of the proxy server.
When the mobile terminal transmits a page acquisition request to the site server by selecting one of the addresses in the list information, the mobile terminal obtains the predetermined amount information from the account information based on the publisher of the site page, and operates the proxy server. It is also preferable to send a charging instruction request instructing to transfer to the account information based on the charging control server.

According to another embodiment of the page acquisition method of the present invention,
When the address of the site page is added to the address of the access point with respect to the address correspondence table, the proxy server uses the proxy server to operate the proxy server with the predetermined amount information from the account information based on the publisher of the site page. It is also preferable to send a charging instruction request instructing to transfer to the account information based on the person to the charging control server.

According to the present invention, a plurality of site servers connected to a wide area network, an access point that transmits a notification signal including its own address, and a mobile terminal that acquires a page from the site server by connecting to the wide area network are provided. In the system that has
A proxy server connected to the wide area network and including an address correspondence table storing the address of the site page in association with the address of the access point;
Mobile devices
A search signal receiving means for receiving a notification signal including the address of the access point from each access point by searching its own peripheral access points, and measuring a reception level of the notification signal;
First page acquisition request transmission means for transmitting a page acquisition request including addresses and reception levels of a plurality of access points included in the notification signal to the proxy server;
Second page acquisition request transmitting means for clearly indicating the list information to the user and transmitting each page acquisition request addressed to one or more addresses to the respective site servers,
The proxy server
Address search means for searching for the address of the site page corresponding to the address of each access point included in the page acquisition request using the address correspondence table;
List information generating means for generating list information in which addresses of a plurality of searched site pages are arranged in descending order of reception level ;
And list information response means for responding the list information to the portable terminal.

  According to the method and system of the present invention, even at a position where a plurality of access points are found, the mobile terminal can acquire the site page of the Web server based on the current position without any selection by the user. Can do.

It is a system block diagram in a prior art. It is a system configuration diagram in the present invention. It is a sequence diagram in the basic first embodiment of the present invention. It is a simple example of an HTML source program as list information. It is a sequence diagram in a 2nd embodiment in the present invention. It is a sequence diagram in a 3rd embodiment in the present invention. It is a sequence diagram in a 4th embodiment in the present invention. It is function explanatory drawing of the accounting control server in this invention. It is a functional block diagram of the proxy server and portable terminal in this invention.

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

  FIG. 2 is a system configuration diagram according to the present invention.

  According to FIG. 2, as in FIG. 1, access points 5 </ b> A to 5 </ b> C are installed in stores A to C, respectively. Each access point is assigned a unique MAC (Media Access Control) address and an SSID (Service Set Identifier) assigned by the user. In general, a user who operates the mobile terminal 2 recognizes the SSID and determines connection to the access point. Similarly, site pages as advertisement media of the stores A to C are also released by the Web server 3 on the Internet. A URL (Uniform Resource Locator) as an address is assigned to the site page. In general, a user who operates the mobile terminal 2 recognizes the URL and determines access to the site page.

According to FIG. 2, compared with FIG. 1, the “proxy server” 1 is connected to the Internet (wide area network). The proxy server 1 is accessed from the portable terminal 2 possessed by the user. The proxy server 1 also stores an “address correspondence table” in which the address of the site page is associated with the address of the access point.
[Address correspondence table]
(URL1) <-> (MAC address 1)
(URL2) <-> (MAC address 2)
(URL 3) <-> (MAC address 3)
...
In the address correspondence table, the MAC address or the SSID may be associated with the URL, but the MAC address is preferable as being uniquely assigned globally. This is because the same thing may be found in the case of SSID.

  Further, according to FIG. 2, compared with FIG. 1, the “billing control server” 6 is also connected to the Internet. The accounting control server 6 manages account information based on the publisher of the site page and account information based on the operator of the proxy server. When the sequence of the present invention is executed, the billing control server 6 allows the publisher of the site page (store operator) to pay a certain amount of advertising fee as the proxy server operator (service operation of the present invention). Business model that pays to the

  FIG. 3 is a sequence diagram in the basic first embodiment of the present invention.

(S1) The mobile terminal 2 turns on the wireless LAN communication interface and searches for access points around the mobile terminal 2 itself. The access points 5A to 5C installed in the stores A to C always broadcast a beacon signal (notification signal) including its own address (MAC address and SSID). By receiving the beacon signal, the mobile terminal 2 recognizes that the access points 5 </ b> A to 5 </ b> C exist around the mobile terminal 2.

  Alternatively, the mobile terminal 2 may broadcast a probe request toward its own periphery and receive a probe response from an access point that has received the probe request. Similarly, the portable terminal 2 recognizes that the access points 5A to 5C exist around the mobile terminal 2 by receiving the probe response.

  Here, the access points 5A to 5C are not necessarily connected to the Internet via the access network. The access points 5A to 5C only need to transmit at least a beacon signal or a probe response. The access point is not a characteristic component of the present invention but merely an existing one.

(S2) The mobile terminal 2 generates a “page acquisition request” including the addresses of a plurality of access points acquired by beacon signals or probe responses. According to FIG. 3, three addresses of the access points 5A to 5C are included in the page acquisition request. Note that these addresses are not the destination of the page acquisition request, but are included in the data portion of the page acquisition request. The page acquisition request is a GET request based on HTTP (HyperText Transport Protocol). Then, the mobile terminal 2 transmits the page acquisition request to the proxy server 1.

  It is assumed that the URL of the proxy server 1 is known for the mobile terminal 2. Further, according to FIG. 3, the three MAC addresses of the access points 5A to 5C are included in the data part of the page acquisition request.

(S3) Using the “address correspondence table”, the proxy server 1 searches for the address (URL) of the site page corresponding to the address (for example, MAC address or SSID) of each access point included in the page acquisition request. According to FIG. 3, the URLs of the three site pages are searched for the three MAC addresses of the access points 5A to 5C as follows.
http://www.AAA.com/ (Store A site page address)
http://www.BBB.com/ (Store B site page address)
http://www.CCC.com/ (Store C site page address)

(S4) The proxy server 1 generates list information in which addresses of a plurality of searched site pages are arranged. The list information is a list of addresses of a plurality of site pages, but may be configured in an HTML (HyperText Markup Language) source program.

  FIG. 4 is a simple example of an HTML source program as list information.

  The HTML source program shown in FIG. 4A displays the store name A = “AAA”, the store name B = “BBB”, and the store name C = “CCC” as tabs displayed on the browser, and the tab is clicked by the user. (Selected). When the user clicks on one of the tabs, a site page corresponding to the tab is displayed on the browser.

  The HTML source program in FIG. 4 (b) includes the store name A site page = “http://www.AAA.com”, the store name B site page = “http://www.BBB.com”, store Name C site pages = “http://www.CCC.com” are displayed horizontally on the browser. In this case, all site pages are displayed horizontally and vertically without being clicked by the user.

(S5) The proxy server 1 responds to the portable terminal 2 with the generated HTML source program (list information). The HTML source program as list information is included in a “page response”, that is, a GET response based on HTTP.

(S6) The mobile terminal 2 is a smartphone or a tablet terminal, for example, and has a WWW browser installed in advance. Therefore, the HTML source program (list information) included in the page response can be immediately rendered and displayed on the browser.

  Here, in the case of the HTML source program of FIG. 4A, the user can click the address (tab) of a desired page while browsing the list information displayed on the display of the mobile terminal 2. In the case of the HTML source program shown in FIG. 4B, the operation is the same as when the user implicitly clicked the addresses (tabs) of all three pages.

(S7) The mobile terminal 2 transmits a page acquisition request (GET request) addressed to the address of the site page selected by the user to the Web server that stores the site page of the store. According to FIG. 4, the user has clicked on the address of the store B. In this case, the mobile terminal 2 obtains the GET addressed to the site page of the store name B = “http://www.BBB.com”. Send a request.

(S8) On the other hand, the Web server which accumulated the site page of the store name B returns a page response including the site page of the store name B to the portable terminal 2. As a result, the site page of the store B is browsed on the mobile terminal 2 and can be browsed by the user.

  FIG. 5 is a sequence diagram in the second embodiment of the present invention.

According to FIG. 5, as compared with FIG. 3, the portable terminal 2 measures the reception level of the notification signal.
(S1) The portable terminal 2 measures the reception level of a beacon signal or a probe response (notification signal). According to FIG. 5, it is assumed that the reception level of the beacon signal transmitted from the access point is, for example, as high as follows.
Store A access point 5A: reception level is small Store B access point 5B: reception level is large Store C access point 5C: reception level is high Here, the reception level at the portable terminal 2 is basically the portable terminal 2 and the distance between the access point 5. That is, when viewed from the mobile terminal 2, it can be recognized that the order of store B-> store C-> store A will be close. For example, according to an OS (Operating System) installed in a smartphone or tablet terminal, the reception level of the wireless LAN is represented in a bar graph form in 3 to 5 stages.

(S2) When the mobile terminal 2 transmits a page acquisition request to the proxy server 1, the mobile terminal 2 includes, in the data portion of the page acquisition request, a reception level associated with each access point address. According to FIG. 5, it is matched as follows.
Access point 5A MAC address <-> reception level low Access point 5B MAC address <-> reception level high Access point 5C MAC address <-> reception level medium

(S3) Similar to FIG. 3, the proxy server 1 searches the URL of the site page corresponding to the MAC address of each access point included in the page acquisition request using the address correspondence table.

(S4) The proxy server 1 arranges the address of the site page based on the access point in descending order of the reception level for the list information. According to FIG. 5, unlike FIG. 3, they are arranged in the following order.
Store name B site page = “http://www.BBB.com”
Site page for store name C = “http://www.CCC.com”
Store name A site page = “http://www.AAA.com”

(S5) Similar to FIG. 3, the proxy server 1 responds to the portable terminal 2 with the generated HTML source program (list information).

(S6) The mobile terminal 2 immediately renders the HTML source program (list information) included in the page response and displays it on the browser. At this time, the user can recognize that the store based on the upper site page is located closer to the mobile terminal 2 in the list of site pages arranged. That is, the user can know in order from the nearest stores among the stores existing in the vicinity of the user.

  FIG. 6 is a sequence diagram in the third embodiment of the present invention.

  According to FIG. 6, as compared with FIG. 3 and FIG. 5, in the “address correspondence table”, “message” is associated with each set of access point address and site page address. The message includes text and / or images. According to FIG. 6, for each store, for example, “cheap izakaya!” “Today's arrival / fresh sashimi”, a message for customer attraction is described.

According to FIG. 6, compared with FIG. 3 and FIG. 5, only the process of S4 is different.
(S4) The proxy server 1 describes the list information in association with messages for each address of the arranged site pages. Thereby, in S6, the user can also browse the message for each store in the list of site pages displayed on the mobile terminal 2. In other words, the user can look at the desired stores at a glance in order from the closest stores among the stores existing in the vicinity of the user.

As another embodiment, it is preferable that an update time is further given to a message including text and / or an image in the address correspondence table of the proxy server 1. Again, only S4 is different.
(S4) In the list information, the proxy server 1 arranges the addresses of the access points in order from the newest update time for the addresses of a plurality of site pages at the same reception level. Thereby, according to S6, the user can browse messages for each store in order from the nearest store in the list of site pages displayed on the mobile terminal 2, and in the order in which the messages are updated. That is, the user can search at a glance for stores in which new messages are described in order from the closest stores among the stores existing in the vicinity of the user.

  FIG. 7 is a sequence diagram according to the fourth embodiment of the present invention.

  According to FIGS. 3, 5 and 6, the proxy server 1 generates an HTML source program as list information for S4.

  On the other hand, according to FIG. 7, for S4, the proxy server 1 only generates list information of the address (URL) of the site page (which may further include a message). In S5, only the list information is transmitted to the portable terminal 2. In S6, the mobile terminal 2 itself generates an HTML source program based on the received list information. The mobile terminal 2 immediately renders the HTML source program and displays it on the browser. Since recent smartphones and tablet terminals have high arithmetic processing capability, the portable terminal 2 has a small processing burden for generating an HTML source program. Further, by reducing the data amount of the page response between the proxy server 1 and the mobile terminal 2, communication can be executed as fast as possible.

  FIG. 8 is a functional explanatory diagram of the accounting control server in the present invention.

  The billing control server 6 implements a business model in which a publisher of a site page (store operator) pays a certain price as an advertising fee to an operator of the proxy server (service operator of the present invention). . In the following, two model sequences will be described.

(First model sequence)
About S7 mentioned above, the portable terminal 2 transmits a page acquisition request to the Web server 3 by selection of any address in the list information by the user. At this time, the mobile terminal 1 further transmits a “billing instruction request” to the charging control server 6. The billing instruction request instructs to transfer predetermined amount information from account information based on the publisher of the site page to account information based on the proxy server operator.

It is preferable to embed the control code for transmitting the charging instruction request when generating the HTML source program in S4. For example, it is also preferable to embed a control code so that the mobile terminal 2 transmits the following URL to the proxy server 1.
http://www.proxy.com/billing/AAA/PROXY/100
This URL instructs the proxy server www.proxy.com to transfer the predetermined amount of information 100 yen from the account information based on the AAA of the site page to the account information based on the proxy server operator PROXY. It is.

(Second model sequence)
The proxy server 1 stores an address correspondence table. When the publisher of the site page (store operator) additionally registers the URL and MAC address in this access correspondence table, the proxy server 1 transmits a “billing instruction request” to the charging control server 6. . The billing instruction request instructs to transfer predetermined amount information from account information based on the publisher of the site page to account information based on the proxy server operator. The control code for transmitting the charging instruction request may be the same as the URL described above.

  FIG. 9 is a functional configuration diagram of the proxy server and the mobile terminal according to the present invention.

[Portable terminal 2]
According to FIG. 9, the mobile terminal 2 includes a wireless LAN interface unit 20 connected to a wireless LAN, a user interface unit 21 such as a touch panel display, a notification signal receiving unit 22, and a first page acquisition request transmitting unit 23. A first page response receiving unit 24, a list page generating unit 25, an address selecting unit 26, a second page acquisition request transmitting unit 27, and a second page response receiving unit 28. These functional components excluding the wireless LAN interface unit 20 and the user interface unit 21 are realized by executing a program that causes a computer mounted on the portable terminal to function.

  The broadcast signal receiving unit 22 receives a broadcast signal including the address of the access point from each access point by searching for access points in the vicinity of the broadcast signal receiving unit 22 (see S1 described above). The address included in the notification signal is output to the first page acquisition request transmission unit 23.

  The first page acquisition request transmission unit 23 transmits a page acquisition request including addresses of a plurality of access points included in the notification signal to the proxy server 1 (see S2 described above).

  The first page response receiving unit 24 receives a page response including list information from the proxy server 1 (see S6 described above). The received list information is output to the list page generation unit 25.

  The list page generation unit 25 generates an HTML source program from the list information (see S6 in FIG. 7). Here, when the list information is an HTML source program already generated by the proxy server 1, no processing is executed. The HTML source program is output to the address selection unit 26.

  The address selection unit 26 renders the HTML source program and displays it on the browser via the user interface unit 21. Here, the user waits for selection (clicking) of the address of one of the site pages (see S6 described above). The address of the selected site page is output to the second page acquisition request transmission unit 27. In the case of the HTML source program as shown in FIG. 4B, the process is executed assuming that all site pages of the list information are selected by the user.

  The second page acquisition request transmission unit 27 transmits each page acquisition request destined for one or more addresses to the Web server 3 (see S7 described above).

  The second page response receiving unit 28 receives a page response including a site page from the Web server 3, renders the site page, and allows the user to browse through the user interface unit 21 (see S8 described above). .

[Proxy server 1]
According to FIG. 9, the proxy server 1 includes a communication interface unit 10 connected to a wide area network (Internet), an address correspondence table storage unit 11, a first page acquisition request unit 12, an address search unit 13, and a list. A page generation unit 14 and a first page response transmission unit 15 are included. These functional components excluding the communication interface unit 10 are realized by executing a program that causes a computer mounted on the server to function.

  The address correspondence table accumulating unit 11 accumulates an address correspondence table in which the address of the site page is stored in association with the address of the access point (see the access correspondence table in FIG. 2 described above).

  The first page acquisition request unit 12 receives a page acquisition request including addresses of a plurality of access points from the mobile terminal 2. The received address of the access point is output to the address search unit 12.

  The address search unit 13 searches the address of the site page corresponding to the address of each access point included in the page acquisition request using the address correspondence table (see S3 described above). The address of the searched site page is output to the list page generation unit 14.

  The list page generation unit 14 generates list information in which addresses of a plurality of searched site pages are arranged (see S4 described above). Here, an HTML source program may be further generated from the list information. When the portable terminal 2 generates an HTML source program from the list information, no processing is performed here. The generated HTML source program is output to the first page response transmission unit 15.

  The first page response transmission unit 15 returns a page response including the list information to the mobile terminal 2 (see S5 described above).

  As described above in detail, according to the method and system of the present invention, even if the location is such that a plurality of access points are found, the user can select the Web server based on the current location without any selection. The site page can be acquired by the mobile terminal.

  The method and system of the present invention can be used, for example, when a user seeks a store around a station. Users who have mobile terminals can turn on the wireless LAN communication interface and search for access points in the vicinity of their own to see a list of addresses on various store site pages in order from the location. it can. Therefore, the user can browse the site page of the store simply by clicking on one of the addresses. On the other hand, for a store operator, a large number of people staying in the vicinity of the store only by registering the MAC address (or SSID) of the access point and the URL of the site page in the proxy server of the present invention. The site page can be browsed.

  Various changes, modifications, and omissions of the above-described various embodiments of the present invention can be easily made by those skilled in the art. The above description is merely an example, and is not intended to be restrictive. The invention is limited only as defined in the following claims and the equivalents thereto.

DESCRIPTION OF SYMBOLS 1 Proxy server 10 Communication interface part 11 Address correspondence table storage part 12 First page acquisition request transmission part 13 Address search part 14 List page generation part 15 First page response transmission part 2 Mobile terminal 20 Wireless LAN interface part 21 User interface Unit 22 notification signal receiving unit 23 first page acquisition request transmission unit 24 first page response reception unit 25 list page generation unit 26 address selection unit 27 second page acquisition request transmission unit 28 second page response reception unit 3 Web server 4 Contracted base station / access point 5 Access point 6 Billing control server

Claims (9)

Page acquisition in a system having a plurality of site servers connected to a wide area network, an access point that transmits a notification signal including its own address, and a mobile terminal that acquires pages from the site server by connecting to the wide area network In the method
In the system, a proxy server including an address correspondence table storing the address of the site page in association with the address of the access point is further connected to the wide area network,
A first step in which the mobile terminal receives a notification signal including an address of the access point from each access point by searching for access points around the mobile terminal, and measures a reception level of the notification signal ; ,
A second step in which the mobile terminal transmits a page acquisition request including addresses and reception levels of a plurality of access points included in the notification signal to the proxy server;
A third step in which the proxy server searches the address of the site page corresponding to the address of each access point included in the page acquisition request using the address correspondence table;
A fourth step in which the proxy server generates list information in which addresses of a plurality of searched site pages are arranged in descending order of reception level ;
A fifth step in which the proxy server responds to the list information to the mobile terminal;
A sixth step in which the mobile terminal transmits the page acquisition request addressed to one or more addresses to the respective site servers, clearly indicating the list information to the user;
The page acquisition method characterized by having. The proxy server associates a message including text and / or an image for each set of an address of an access point and an address of a site page in the address correspondence table,
A fourth step, the proxy server, for each address of the site pages ordered for the list information, page acquisition method according to claim 1, characterized in that describe in association with said message. The proxy server has an update time given to the message including the text and / or image in the address correspondence table,
Regarding the fourth step, the proxy server arranges the addresses of the access points in the list information in order from the newest update time for the addresses of a plurality of site pages at the same reception level. The page acquisition method according to claim 2 , wherein: The list information is a web page in which addresses of a plurality of site pages are arranged,
The said Web page is produced | generated by the said proxy server about a 4th step, or is produced | generated by the said portable terminal about a 6th step, The any one of Claim 1 to 3 characterized by the above-mentioned. Page acquisition method described in. The address of the site page is a URL (Uniform Resource Locator),
The page acquisition method according to any one of claims 1 to 4 , wherein the address of the access point is a MAC (Media Access Control) address or an SSID (Service Set Identifier). Regarding the first step, the notification signal that the mobile terminal receives from the access point is a beacon signal or a probe response of a wireless LAN,
For the second step, the page acquisition request, the page acquisition method according to any one of claims 1 5, characterized in that a GET request based on HTTP (HyperText Transport Protocol). A charging control server is further connected to the wide area network,
The charging control server manages account information based on a publisher of the site page and account information based on an operator of the proxy server,
When the mobile terminal transmits a page acquisition request to the site server by selecting one of the addresses in the list information, the mobile terminal obtains predetermined amount information from account information based on the publisher of the site page, The page acquisition method according to any one of claims 1 to 6 , wherein a charging instruction request instructing transfer to account information based on an operator of the proxy server is transmitted to the charging control server. The proxy server, when the address of the site page is added to the address of the access point with respect to the address correspondence table, the proxy server, the predetermined amount information from the account information based on the publisher of the site page, 8. The page acquisition method according to claim 7 , wherein a charging instruction request instructing transfer to account information based on an operator of the proxy server is transmitted to the charging control server. In a system having a plurality of site servers connected to a wide area network, an access point that transmits a notification signal including its own address, and a mobile terminal that acquires a page from the site server by connecting to the wide area network,
A proxy server connected to the wide area network and including an address correspondence table storing the address of the site page in association with the address of the access point;
The portable terminal is
A search signal receiving means for receiving a notification signal including the address of the access point from each access point by searching its own peripheral access points, and measuring a reception level of the notification signal;
First page acquisition request transmission means for transmitting a page acquisition request including addresses and reception levels of a plurality of access points included in the notification signal to the proxy server;
A second page acquisition request transmitting means for clearly indicating the list information to the user and transmitting each page acquisition request addressed to one or more addresses to the respective site servers;
The proxy server is
Using the address correspondence table, an address search means for searching for an address of a site page corresponding to the address of each access point included in the page acquisition request;
List information generating means for generating list information in which addresses of a plurality of searched site pages are arranged in descending order of reception level ;
And a list information response means for responding the list information to the portable terminal.

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