JP2014103530A - Wireless lan setting device and wireless lan setting method - Google Patents

Abstract

PROBLEM TO BE SOLVED: To simplify registration operation of wireless LAN setting without installation operation of new software with respect to a set terminal.SOLUTION: In a control unit 104, a beacon transmission part 104a publicly informs an SSID 1 of a network which requires a password for wireless LAN connection and an SSID 2 of a network which does not require a password by beacon. A virtual connection construction part 104b responds to a connection request to a set second SSID received from a smart phone MN and connects the smart phone MN to a wireless LAN of the second SSID. A wireless LAN setting kit response part 104c responds a wireless LAN setting kit including a password of the first SSID to the smart phone MN that has accessed via the wireless LAN of the second SSID. A main connection construction part 104d responds to the connection request including the password with respect to the first SSID received from the smart phone MN and connects the smart phone MN to the wireless LAN of the first SSID.

Description

  The present invention relates to a wireless LAN setting device and a wireless LAN setting method thereof for setting a wireless LAN connection to a set terminal having a wireless LAN slave function, particularly when installing new software on the set terminal. The present invention relates to a wireless LAN setting device and a wireless LAN setting method thereof that allow wireless LAN settings to be performed by an extremely simple operation without requiring a complicated operation from a user.

2. Description of the Related Art In recent years, wireless LAN devices (terminals to be set) equipped with a wireless LAN slave device function, represented by smartphones, portable game machines, digital photo frames, and the like, are rapidly spreading. When using these wireless LAN devices, it is necessary to set up a connection with an access point (setting terminal) that is a base unit of a wireless LAN prepared in advance by the user. In the wireless LAN connection setting, the following setting information is registered in the set terminal as information used for authentication at the time of wireless LAN connection.
(1) SSID (Service Set Identifier: network identifier provided by the access point)
(2) Password to connect to each SSID

  FIG. 9 is a schematic diagram illustrating a general authentication procedure for wireless LAN connection. Here, a setting terminal represented by an access point AP is a set terminal represented by a smartphone (wireless LAN device) MN. A case where wireless LAN setting is performed will be described as an example.

  The access point AP is pre-registered with the SSID and its password, and provides communication through itself to other terminals and devices. SSID “ABC” and password “XXX” are registered in the first access point AP1. SSID “DEF” and password “YYY” are registered in the second access point AP2.

  In the wireless areas of the access points AP1 and AP2, only the smartphone MN in which the respective SSID and password are registered is permitted for wireless communication. In the example of FIG. 9, the smartphone MN can use the external Internet by establishing a wireless connection with the access point AP1.

  On the other hand, since the SSID “DEF” and password “YYY” of the access point AP2 are not registered in the smartphone MN, a wireless connection cannot be established with the access point AP2 even if it enters the wireless area of the access point AP2. . The SSID and password of each access point AP1, AP2 are generally fixed values. Therefore, when there is an access point AP that wants to establish a wireless connection, it is necessary to register the SSID and password by inputting them into the smartphone MN.

  Next, a procedure for registering wireless LAN setting information in the smartphone MN will be described with reference to FIG.

  Generally, a sticker with a SSID and password printed in advance on the access point AP is attached to the side or bottom of the access point AP, and this SSID and password are registered in the smartphone MN. Wireless LAN connection becomes possible.

  When the user registers the SSID and password in the terminal to be set, first check the SSID and password printed on the sticker of the access point AP visually, and once copy it on paper etc. if necessary, then the SSID and password Enter each character string in the smartphone MN and register it.

  In this input and registration work, the wireless LAN setting screen is displayed on the screen of the smartphone MN, and the setting of the wireless LAN is started by selecting an item instructing the start of the setting. After that, a list of SSIDs of a plurality of connectable networks is displayed on the screen of the smartphone MN. Depending on the smartphone MN, the SSID may not be displayed in a list, and a screen that prompts the user to input the SSID may be displayed. The user selects one desired SSID from the list of SSIDs displayed on the screen of the smartphone MN, or inputs the SSID character string from the keyboard or the like.

  As described above, since the wireless LAN setting procedure is very complicated, registration work may be difficult for a user with low IT literacy. Therefore, Non-Patent Documents 1 and 2 disclose techniques for easily realizing the above-described procedure.

  In Non-Patent Documents 1 and 2, as shown in FIG. 11, in order to easily set SSID and password setting information in the terminal to be set, dedicated software that operates according to a uniquely defined rule is set. It is necessary to newly add to both the terminal and the setting terminal. Then, the SSID and password registered in the setting terminal can be obtained by sending and receiving messages created in a format according to the rules established independently between the set terminal and the dedicated software newly added to the setting terminal. Register to the terminal to be set.

AOSS (AirStation One-Touch Secure System: http://www.buffalotech.com/content/files/resource_center/AOSS_Whitepaper.pdf) Easy connection: (http://www.au.kddi.com/wifi/wifi_home_spot/use.html)

  In Non-Patent Documents 1 and 2, it is indispensable for the user to add dedicated software to both the setting target terminal and the setting terminal so that the wireless LAN setting can be easily performed. Here, since the setting terminal is not made highly scalable so that the user can easily add the dedicated software, the dedicated software has already been added in the factory shipment state.

  On the other hand, with respect to the set terminal, the slave unit function is not necessarily made by the same vendor as the set terminal, and the access point AP has a set terminal with slave unit functions provided by various vendors. Can be connected. Therefore, it is difficult to previously install the dedicated software on all the set terminals, and the installation operation of the dedicated software on the set terminals is left to the user.

  In order to add dedicated software to the terminal to be set, it is necessary to operate the terminal to be set, find a place for releasing the dedicated software from an external network, and download it. Also, depending on the external network that publishes the dedicated software, there may be a restriction on the download by user authentication using a user ID or password. Therefore, the user must register a user ID and password prior to downloading the dedicated software. After the download, an installation operation for applying the dedicated software to the set terminal is required.

  As described above, in order to simplify the wireless LAN connection in the prior art, it is indispensable to add new software to the terminal to be set, but the operation of acquiring and installing new software is complicated. Especially for users with low IT literacy, there was a technical problem that wireless LAN settings could not be easily performed because new software could not be installed.

  An object of the present invention is to solve the above-described problems of the prior art, and to simplify a wireless LAN setting operation requested by a user, including an operation of installing new software on a set terminal, and a wireless LAN setting device thereof It is to provide a LAN setting method.

  In order to achieve the above object, the present invention is characterized in that a wireless LAN setting device that performs wireless LAN setting for a wireless LAN set terminal has the following configuration.

  (1) A beacon sending means for publicizing a first SSID that requires a password for wireless LAN connection and a second SSID that does not require a password, and a means for connecting a set terminal that has requested connection to the second SSID to a wireless LAN of the second SSID , Means for responding a wireless LAN setting kit including the password of the first SSID to the configured terminal accessed via the wireless LAN of the second SSID, and the configured terminal that requested connection to the first SSID together with the password of the first SSID Means for connecting to a LAN.

  (2) It further comprises means for detecting a public information instruction operation of the second SSID, and a public information time timer for detecting the public information instruction operation and starting timing, and the beacon transmission means performs the first operation until the public information instruction operation is detected. 1SSID is publicized, and when a publicity instruction operation is detected, the 2nd SSID is publicized in addition to the 1st SSID until the publicity time timer finishes measuring the predetermined publicity time.

  (3) A multiple access monitoring timer that starts timing in response to access via the wireless LAN of the second SSID, and a plurality of configured terminals before the multiple access monitoring timer completes timing of a predetermined monitoring period. When the access is detected, the apparatus further includes setting cancellation processing means for canceling all of the plurality of set terminals and the wireless LAN setting.

  According to the present invention, the following effects are achieved.

  (1) Almost all the information required for wireless LAN settings can be sent to the target device without requiring the user of the target device to install new software or input an SSID or password string. Because it can be registered automatically, even users with low IT literacy can easily set up a wireless LAN on their terminal.

  (2) SSID beacons that do not require a password for wireless LAN connection are started by manual operation on a setting terminal that is usually placed in the house and can only be operated by authorized users, and the SSID publicity period is manually operated Since this is limited to a predetermined time from this timing, it is possible to prevent erroneous connections to non-regular users.

  (3) There are regular user set-up terminals and non-regular user set-up terminals in the wireless area of the set-up terminal. Even if the connection request is made earlier, if the wireless AP detects a plurality of connection requests within a short time, all the connection requests are rejected. Therefore, even when the non-regular user responds earlier than the regular user, the wireless LAN setting is not performed for the setting target terminal of the non-regular user.

It is the figure which showed the structure of the wireless LAN to which this invention is applied. It is the functional block diagram which showed the structure of the wireless access point (setting terminal) which concerns on 1st Embodiment of this invention. It is the sequence flow which showed the operation | movement of 1st Embodiment of this invention. It is the functional block diagram which showed the structure of the wireless access point (setting terminal) which concerns on 2nd Embodiment of this invention. It is the sequence flow which showed the operation | movement of 2nd Embodiment of this invention. It is the functional block diagram which showed the structure of the wireless access point (setting terminal) which concerns on 3rd Embodiment of this invention. It is the sequence flow (the 1) which showed operation | movement of 3rd Embodiment of this invention. It is the sequence flow (the 2) which showed operation | movement of 3rd Embodiment of this invention. It is the figure which expressed the authentication method of wireless LAN typically. It is the figure which expressed the conventional wireless LAN setting method typically. It is the sequence flow which showed the conventional wireless LAN setting procedure.

  Hereinafter, embodiments of the present invention will be described in detail with reference to the drawings. FIG. 1 is a diagram showing a network configuration of a wireless LAN to which the present invention is applied. Here, a smartphone MN as a set terminal and a wireless access point (hereinafter, wireless AP) as a setting terminal are shown. A case where wireless LAN setting for establishing a wireless LAN connection is performed from the wireless AP to the smartphone MN will be described as an example.

  The smartphone MN is equipped with a wireless LAN module (slave unit function) compliant with the IEEE 802.11 standard, and the wireless AP is equipped with a wireless LAN setting button switch 103 described later. A wireless AP can have multiple network identifiers (SSIDs), and defines security levels such as the necessity of communication path encryption, encryption method type, and encryption key (KEY) character string for each SSID. it can.

[First embodiment]
FIG. 2 is a functional block diagram showing the configuration of the wireless AP according to the first embodiment of the present invention. Here, the configuration unnecessary for the description of the present invention is omitted.

  The wireless LAN interface 101 transmits and receives wireless signals. The communication control unit 102 encrypts the wireless signal transmitted from the wireless LAN interface 101 and decrypts the wireless signal received by the wireless LAN interface 101. A button switch (SW) 103 accepts various operations by the user.

  In the memory area 105, the first wireless LAN setting holding unit 105a includes a network identifier SSID1, an encryption key KEY1, and an encryption method as first setting information for establishing a wireless LAN requiring a password with the smartphone MN. Pre-held. The second wireless LAN setting holding unit 105b holds a network identifier SSID2 in advance as second setting information for establishing a wireless LAN that does not require a password with the smartphone MN. Note that the number of the first setting information held is not limited to one, and a plurality of different setting information may be held.

  In the control unit 104, the beacon transmission unit 104a broadcasts SSID1 of a network that requires a password for wireless LAN connection and SSID2 of a network that does not require a password by using a beacon. The temporary connection construction unit 104b constructs a wireless LAN of SSID2 with the smartphone MN in response to a connection request for the second SSID to be set received from the smartphone MN.

  The wireless LAN setting kit response unit 104c can read the smartphone MN accessed via the wireless LAN of SSID2 and can be read by each smartphone MN and includes file software (hereinafter collectively referred to as SSID1 password). To express as a wireless LAN connection kit). The connection construction unit 104d constructs a wireless LAN of SSID1 with the smartphone MN in response to the connection request including the password for the SSID1 received from the smartphone MN.

  FIG. 3 is a sequence flow showing the operation of an embodiment of the present invention. At time t1, the beacon transmission unit 104a of the wireless AP broadcasts SSID1 that requires a password and SSID2 that does not require a password to the surroundings. . Both SSID1 and SSID2 can be wirelessly connected for wireless AP owners to use the Internet.

  At time t2, beacons of the SSID1 and SSID2 are received by the smartphone MN, and SSID1 and SSID2 are displayed on a display unit such as a terminal display. At time t3, the terminal user selects SSID2, which does not require a password. At time t4, the smartphone MN requests a wireless LAN connection to SSID2 of the wireless AP. At time t5, the temporary connection establishment unit 104b of the wireless AP responds to the connection request for the SSID2, whereby the smartphone MN is connected to the wireless LAN of SSID2.

  At time t6, a message indicating that the SSID2 wireless LAN connection is successful is displayed on the display unit of the smartphone MN. At time t7, the terminal user who has confirmed the wireless LAN connection success message operates the smartphone MN to instruct connection to a web page of an external network such as the Internet. At time t8, the smartphone MN receives the connection instruction and transmits a connection request to the web page of the external network to the wireless AP. At time t9, the temporary connection establishment unit 104b of the wireless AP responds to the connection request with a connection instruction to a Web page prepared in the wireless AP. At time t10, the smartphone MN transmits a connection request to the internal web page of the wireless AP in response to the connection instruction.

  At time t11, the wireless LAN setting kit response unit 104c of the wireless AP responds to the connection request with a wireless LAN setting kit described in a format readable by the smartphone MN. This wireless LAN setting kit includes files and software for automatically setting SSID1 and a password in the smartphone MN.

  At time t12, in the smartphone MN that has received the wireless LAN setting kit, a message that confirms to the user whether to register SSID1 and the password in the smartphone MN with software that can recognize the file or with the received software itself Is displayed.

  At time t13, when the user sees the confirmation message displayed on the display unit and performs an operation to permit registration to the smartphone MN, at time t14, the SMN 1 and password are stored in the smartphone MN using the wireless LAN kit. be registered. At time t15, the wireless LAN connection is requested from the smartphone MN to the wireless AP using the registered SSID1 and password. At time t <b> 16, the wireless AP main connection construction unit 104 d responds to the connection request, whereby the smartphone MN is connected to the wireless LAN of SSID <b> 1.

  If the wireless LAN setting kit transmitted from the wireless AP at the time t11 is intercepted by a malicious third party, the third party also requests the wireless AP to connect to the wireless LAN using the SSID1 and password. I can do it. In order to prevent such an illegal act, when the wireless AP responds to the connection request for SSID2 at time t5, the responding partner smartphone MN is identified, and at time t16, the identification result and Only in the case of a connection request from the same smartphone MN, it may respond to the connection.

  At time t17, a message indicating that the SSID1 wireless LAN connection has been successful is displayed on the smartphone MN. At time t18, the terminal user who has confirmed that the wireless LAN connection of SSID1 has been operated operates the smartphone MN and instructs the smartphone MN to connect to a web page on an external network such as the Internet. At time t19, the smartphone MN transmits a connection request to the web page of the external network to the wireless AP in response to the connection instruction. At time t20, the wireless AP transfers a connection request to the external network web page to the external network.

  According to this embodiment, the user of the smartphone MN is freed from the operation of installing the dedicated software and the operation of inputting the SSID and its password, and simply performs a response operation according to the message displayed on the terminal display. Wireless LAN settings can be made.

[Second Embodiment]
In the first embodiment described above, a network identifier (SSID2) that does not require a password for wireless LAN connection is always broadcast by a beacon. Therefore, when a non-regular user other than a regular user can receive a beacon, the procedure after the time t3 proceeds between the smartphone MN and the wireless AP of the non-regular user, and wirelessly transmits to the smartphone MN of the non-regular user. LAN setting may be performed. Therefore, in the second embodiment of the present invention, the wireless LAN setting is made difficult to be performed for the smartphone MN of the unauthorized user.

  FIG. 4 is a functional block diagram showing the configuration of the main part of the wireless AP according to the second embodiment of the present invention. The same reference numerals as those described above represent the same or equivalent parts, and the description thereof will be omitted. .

  In this embodiment, the beacon transmission unit 104a of the wireless AP always publicizes only the SSID1 that requires a password, and when the button SW103 of the wireless AP is operated by an authorized user, the publicity of the SSID2 that does not require a password in addition to the SSID1. Is started, and the public information time timer 104e of the control unit 104 starts measuring time. Until the publicity time reaches the predetermined time, the publicity of SSID1 and SSID2 is continued, and after that, it returns to the publicity of SSID1 only.

  FIG. 5 is a sequence flow of the present embodiment, and at time t31, SSID1 that requires a password is broadcast from the wireless AP. At time t32, SSID1 is displayed on the smartphone MN. At time t33, the terminal user operates the wireless AP switch 103 to instruct the publicity of SSID2 that does not require a password. At time t34, the wireless AP public information time timer 104e starts measuring the public information time of SSID2.

  At time t35, the wireless AP starts publicizing SSID2 that does not require a password in addition to SSID1 that requires a password. At time t36, SSID1 and SSID2 are displayed on the smartphone MN. When the terminal user selects the SSID2 by operating the smartphone MN at time t37, the process proceeds thereafter as in the first embodiment. At time t55, when the publicity time of SSID2 counted by the publicity time timer 104e reaches a predetermined time, the publicity of SSID2 is stopped and only SSID1 is broadcast again.

  According to the present embodiment, the publicity period of the network identifier (SSID2) that does not require a password for wireless LAN connection is limited to a predetermined time from the time when the authorized user directly operated the wireless AP and requested publicity. Opportunities for legitimate users to receive password-less SSID2 are greatly reduced.

[Third embodiment]
In each of the above embodiments, when the smartphone MN of the authorized user and the smartphone MN of the unauthorized user are located in the wireless area of the wireless AP, and the unauthorized user requests connection to SSID2 earlier than the authorized user, The procedure after the time t3 proceeds between the smartphone MN of the unauthorized user and the wireless AP, and wireless LAN setting is performed for the smartphone MN of the unauthorized user. In the third embodiment of the present invention, such erroneous setting of the wireless LAN for the smartphone MN of the unauthorized user is prevented.

  FIG. 6 is a functional block diagram showing the configuration of the main part of the wireless AP according to the third embodiment of the present invention. The same reference numerals as those described above represent the same or equivalent parts, and the description thereof will be omitted. .

  In this embodiment, the beacon transmission unit 104a of the wireless AP always publicizes only the SSID1 that requires a password, and when the button SW103 of the wireless AP is operated by an authorized user, the publicity of the SSID2 that does not require a password in addition to the SSID1. Is started, and the public information time timer 104e of the control unit 104 starts measuring time. Until the publicity time reaches the predetermined time, the publicity of SSID1 and SSID2 is continued, and after that, it returns to the publicity of SSID1 only.

  Furthermore, in this embodiment, the access via the wireless LAN of SSID2 is detected, and the multiple access monitoring timer 104f of the control unit 104 starts timing. When the access from the plurality of setting terminals is detected until the multiple access monitoring timer 104f completes counting of a predetermined multiple access monitoring period, the setting cancellation processing unit 104g detects all of the plurality of setting terminals. About to cancel the wireless LAN setting.

  FIGS. 7 and 8 are sequence flows of the present embodiment. At time t71, the wireless AP starts publicizing SSID1 that requires a password. Therefore, only the presence of SSID1 is notified to the smartphone MN2 of the authorized user and the smartphone MN2 of the unauthorized user. At times t72 and t73, SSID1 is displayed on the display unit of each smartphone MN1 and MN2.

  At time t74, in order to start the wireless LAN setting of the smartphone MN1, the authorized user operates the wireless AP switch 103 to instruct the publicity of SSID2 that does not require a password. At time t75, the wireless AP public information time timer 104e starts measuring time in response to the operation. At time t76, the beacon transmission unit 104a of the wireless AP starts to publicize SSSID2 that does not require a password in addition to the SSID1. The public information of SSID2 is continued until the public information time timer 104e times out.

  At times t77 and t78, SSID1 and SSID2 are displayed on the display units of the smartphones MN1 and MN2. At time t79, the authorized user selects SSID2 displayed on the smartphone MN1. Therefore, manual entry of a password character string is not necessary. At time t80, the smartphone MN1 requests the wireless AP to connect to SSID2. At time t81, the temporary connection establishment unit 104b of the wireless AP responds to the connection request to the SSID2, whereby the smartphone MN1 is connected to the wireless LAN of SSID2.

  At time t82, a message indicating that the wireless LAN connection to SSID2 has been successful is displayed on the display unit of smartphone MN1. At time t83, an authorized user who has confirmed that the wireless LAN connection with the wireless AP has succeeded operates the smartphone MN1 to instruct connection to a web page on the external network. At time t84, the smartphone MN1 requests the wireless AP to connect to the web page of the external network in response to the connection instruction.

  At time t85, the wireless AP responds to the smartphone MN1 with a redirect that changes the connection request to the Web page to a connection request to the Web page inside the wireless AP. At time t86, the smartphone MN1 requests connection to a dedicated Web page inside the wireless AP in response to the redirect request. At time t87, the wireless AP responds to the connection request with a dedicated Web page prepared for detecting that a plurality of smartphones MN are requesting connection. At time t88, the multiple access monitoring timer 104f that measures the monitoring period of the number of terminals that access the wireless AP via the wireless LAN of SSID2 that does not require a password starts timing.

  At time t89, the dedicated web page received from the wireless AP is displayed on the display unit of the smartphone MN1. A link is pasted on this dedicated Web page, and the wireless LAN connection kit is stored at the link destination. At time t90, the authorized user instructs the smartphone MN to connect to the link destination in order to download the wireless LAN connection kit.

  At time t91, the smartphone MN1 requests connection to the link destination pasted on the dedicated Web page in response to the connection instruction. At this time, the wireless AP cannot receive a response immediately because the multiple access monitoring timer 104f is in the monitoring period.

  Proceeding to FIG. 8, at time t92, when the unauthorized user operates the smartphone MN2 to start the wireless LAN setting operation, the unauthorized user selects SSID2 that is displayed on the display unit of the smartphone MN2 and does not require a password. To do. At time t75, the smartphone MN2 requests the wireless AP to connect to SSID2 in response to the selection operation of SSID2.

  At time t94, the wireless AP responds to the connection request to the SSID2. At time t95, a message indicating that the wireless LAN connection to SSID2 has been successful is displayed on the display unit of smartphone MN2. At time t96, the unauthorized user recognizes that the wireless LAN connection to SSID2 has been successful, and performs a connection operation to the Web page of the external network. At time t97, the smartphone MN2 detects the connection operation and requests the wireless AP to access the Web page of the external network.

  At time t98, in response to the connection request to the Web page, the wireless AP responds to the smartphone MN2 with a redirect that changes the request to a connection request to the Web page inside the wireless AP. At time t99, the smartphone MN2 requests connection to the Web page inside the wireless AP in response to the redirect request. At time t100, the wireless AP receives the connection request and responds with a dedicated Web page for detecting a plurality of smartphones MN.

  At time t101, the dedicated Web page received from the wireless AP is displayed on the display unit of the smartphone MN2. At time t102, the unauthorized user instructs connection to the link destination in order to download the wireless LAN connection kit from the link destination of the dedicated Web page. At time t103, the smartphone MN2 requests connection to the link destination pasted on the dedicated Web page in response to the connection instruction.

  At time t104, the wireless AP is requesting a wireless LAN setting in response to a request for connection from the plurality of smartphones MN to the link destination of the dedicated Web page before the timeout of the multiple access monitoring timer 104f. The setting cancellation processing unit 104g recognizes that there are a plurality of MNs instead of one. At time t105, the multiple access monitoring timer 104f finishes timing. At time t106, the public information time timer 104e also ends, and the public information of SSID2 that does not require a password ends.

  At time t107, the SSID published from the wireless AP is only SSID1 that requires a password, and only SSID1 is notified to the smartphones MN1 and MN2. At time t108, the wireless LAN connection between the smartphone MN1 and SSID2 is disconnected by the setting cancellation processing unit 104g, and only SSID1 is displayed on the display unit. At time t109, the wireless LAN connection between the smartphone MN2 and SSID2 is disconnected by the setting cancellation processing unit 104g, and only SSID1 is displayed on the display unit.

  According to the present embodiment, there is an unauthorized user smartphone MN2 in addition to the authorized user smartphone MN1 in the wireless area of the wireless AP, and not only the authorized user smartphone MN1 but also the unauthorized user for the SSID2 that does not require a password. Even the smartphone MN2 requests connection, and as a result, when a plurality of connection requests are detected in a short time in the wireless AP, all connection requests are rejected. Therefore, even when the smartphone MN2 of the unauthorized user responds earlier than the smartphone MN1 of the authorized user, the wireless LAN setting is not performed for the smartphone MN2 of the unauthorized user.

  DESCRIPTION OF SYMBOLS 101 ... Wireless LAN interface, 102 ... Communication control part, 103 ... Button switch, 104 ... Control part, 104a ... Beacon transmission part, 104b ... Temporary connection construction part, 104c ... Wireless LAN setting kit response part, 104d ... This connection construction part , 104e ... PR time timer, 104f ... multiple access monitoring timer, 104g ... setting cancellation processing unit, 105 ... memory area, 105a ... first wireless LAN setting holding unit, 105b ... second wireless LAN setting holding unit

Claims (6)

In the wireless LAN setting device that performs wireless LAN settings for wireless LAN target terminals,
Beacon transmission means for publicizing the first SSID that requires a password and the second SSID that does not require a password for wireless LAN connection;
Means for connecting the set terminal that has requested connection to the second SSID to the wireless LAN of the second SSID;
Means for responding a wireless LAN setting kit including the password of the first SSID to the set terminal accessed via the wireless LAN of the second SSID;
A wireless LAN setting device comprising: means for connecting a terminal to be set, which has requested connection to the first SSID together with a password, to the LAN of the first SSID. Means for detecting a publicity instruction operation of the second SSID;
Further comprising a public information time timer that detects the public information instruction operation and starts timing;
The beacon transmitting means advertises the first SSID until the publicity instruction operation is detected, and when the publicity instruction operation is detected, the first SSID until the public information time timer completes a predetermined time for the publicity time. The wireless LAN setting device according to claim 1, wherein the second SSID is publicized in addition to the above. A multiple access monitoring timer that starts timing in response to access via the wireless LAN of the second SSID;
If access from a plurality of configured terminals is detected before the multiple access monitoring timer completes timing of a predetermined monitoring period, setting cancellation for canceling all of the plurality of configured terminals and wireless LAN settings The wireless LAN setting device according to claim 2, further comprising processing means. Means for responding to the wireless LAN setting kit,
Means for responding to a connection request to the internal address in response to a connection request to the external network received from the network of the second SSID;
Means for responding to the wireless LAN setting kit in response to a connection request to the internal address,
4. The wireless LAN setting kit according to claim 1, wherein the wireless LAN setting kit includes a file and / or software for automatically setting a first SSID and a password for the terminal to be set. apparatus.   The means for connecting the set terminal that requested the connection to the first SSID with the password to the LAN of the first SSID is limited to the set terminal that is accessed via the wireless LAN of the second SSID and responded with the wireless LAN setting kit. The wireless LAN setting device according to claim 1, wherein the wireless LAN setting device is connected. In the wireless LAN setting method of the wireless LAN setting device that performs wireless LAN setting for the wireless LAN target terminal,
Procedures to publicize the first SSID that requires a password for wireless LAN connection and the second SSID that does not require a password,
Connecting the set-up terminal that has requested connection to the second SSID to the wireless LAN of the second SSID;
A procedure for responding to a wireless LAN setting kit including a password for the first SSID to a set terminal accessed via the wireless LAN for the second SSID;
A wireless LAN setting method for a wireless LAN setting device, comprising: a step of connecting a terminal to be set which has requested connection to the first SSID together with a password to the LAN of the first SSID.