Method for configuring wireless connection settings, wireless communications apparatus, and display method

Patent metadata

Field	Value
Publication number	US-9538375-B2
Application number	US-201414427353-A
Country	US
Kind code	B2
Filing date	Jun 26, 2014
Priority date	Jul 1, 2013
Publication date	Jan 3, 2017
Grant date	Jan 3, 2017

Abstract

Provided is a method for configuring wireless connection settings, a wireless communications apparatus, and a display method, the method being executed by the wireless communications apparatus and including: (a) receiving a first radio signal which includes second configuration information; (b) receiving authentication information for use in authenticating a first device from a second device, the authentication information being uniquely associated with the first device; (c) retaining the authentication information; (d) establishing the wireless connection with the first device, using the second configuration information; (e) transmitting a second radio signal which includes the authentication information, to the first device through the wireless connection established; (f) receiving a third radio signal which includes response information to the authentication information; and (g) transmitting the first configuration information to the first device if the response information indicates that the first device has been successfully authenticated.

First claim

The invention claimed is:

1. A method for configuring wireless connection settings, executed by a wireless communications apparatus to establish a wireless connection between a device and the wireless communications apparatus, the method comprising:
(a) receiving a first radio signal transmitted from a first device which does not retain first configuration information for establishing a wireless connection with the wireless communications apparatus, the first radio signal including second configuration information for establishing a wireless connection with the first device;
(b) receiving authentication information for use in authenticating the first device from a second device retaining the first configuration information, the authentication information being uniquely associated with the first device;
(c) retaining the authentication information associated with the first device and received in step (b);
(d) establishing the wireless connection with the first device, using the second configuration information included in the first radio signal received in step (a);
(e) transmitting a second radio signal which includes the authentication information, to the first device through the wireless connection established in step (d);
(f) receiving, from the first device through the wireless connection established in step (d), a third radio signal which includes response information to the authentication information included in the second radio signal transmitted in step (e); and
(g) transmitting the first configuration information to the first device through the wireless connection established in step (d) if the response information indicates that the first device has been successfully authenticated.

2. The method according to claim 1 , wherein
the wireless communications apparatus retains the first configuration information, and third configuration information for establishing the wireless connection with the wireless communications apparatus by a second wireless communications method different from a first wireless communications method for use in establishing the wireless connection with the wireless communications apparatus using the first configuration information,
the method further comprising
(h) identifying, from among the first wireless communications method and the second wireless communications method, a wireless communications method used for the first radio signal received from the first device, wherein
in step (d), the wireless connection with the first device is established by the wireless communications method identified in step (h),
in step (e), the second radio signal is transmitted to the first device by the wireless communications method identified in step (h), and
in step (g), one of the first configuration information and the third configuration information that corresponds to the wireless communications method identified in step (h) is transmitted to the first device if the response information indicates that the first device has been successfully authenticated.

3. The method according to claim 2 , wherein
if the response information indicates that the first device has been successfully authenticated, among plural pieces of the first configuration information retained by the wireless communications apparatus, first configuration information that corresponds to the wireless communications method identified in step (h) and is identical in content to first configuration information that is retained by a host wireless communications apparatus of the wireless communications apparatus is transmitted to the first device.

4. The method according to claim 1 , wherein
the second device includes an input unit configured to receive input including the authentication information from a user, and a display unit, and
in step (b), the authentication information included in the input received by the input unit is received.

5. The method according to claim 4 , further comprising
(i) transmitting, to the second device, display information for displaying a user interface (UI) screen on the display unit of the second device, wherein
the authentication information is input via the UI screen displayed on the display unit of the second device.

6. The method according to claim 5 , wherein
the first radio signal received in step (a) further includes device specific information identifying the first device,
the method further comprising:
(j) obtaining relevant information related to the device specific information from a server; and
(k) retaining the device specific information and the relevant information obtained in step (j) in the wireless communications apparatus, wherein
in step (i), information including the device specific information and the relevant information is transmitted as the display information to the second device.

7. The method according to claim 1 , wherein
step (b) further includes receiving time information related to a scheduled time at which the first device is to be authenticated, and
in step (d), based on the time information, the wireless connection with the first device is established using the second configuration information provided by the first device and corresponding to the time information.

8. The method according to claim 1 , further comprising
(l) detecting whether the first device is wirelessly connecting to the wireless communications apparatus using the first configuration information provided by the wireless communications apparatus, wherein
if the first device is detected to not be wirelessly connecting to the wireless communications apparatus using the first configuration information in step ( 1 ), the wireless communications apparatus switches to a state where the wireless communications apparatus is allowed to wirelessly connect to the first device using the second configuration information provided by the first device.

9. The method according to claim 5 , wherein
step (a) further includes receiving a fourth radio signal from a third device which is in a home and retains the first configuration information, wherein
if input is made, via the UI screen, to request for information which is an indication for determining whether the first device is located inside or outside the home while the UI screen is being displayed on the display unit of the second device, a UI screen which includes information on the third device satisfying predetermined conditions is displayed on the display unit of the second device.

10. The method according to claim 9 , wherein
the wireless communications apparatus retains information on the third device and information on the first device,
the information on the third device and the information on the first device include model information of the third device and model information of the first device, respectively, and
the predetermined conditions include the third device being of a same model as the first device.

11. The method according to claim 9 , wherein
the wireless communications apparatus retains information on the third device and information on the first device,
the information on the third device and the information on the first device include information on field strength of a radio signal transmitted from the third device and information on field strength of a radio signal transmitted from the first device, respectively, and
the predetermined conditions include the third device having field strength comparable to field strength of the first radio signal transmitted from the first device.

12. The method according to claim 5 , further comprising
(m) determining whether the first device is located inside or outside a home, wherein
in step (i), information for di

Assignees

• Panasonic Ip Corp America

Inventors

• Okubo Masafumi
• Oto Hidetaka
• Tanaka Keiichi
• Ishikawa Hiroo
• Adachi Takao
• Yamaguchi Kohei
• Kunitake Yuji
• Nakamura Tomonori

Classifications

• H04L63/0876

  based on the identity of the terminal or configuration, e.g. MAC address, hardware or software configuration or device fingerprint · CPC title

• H04L63/0853 Primary

  using an additional device, e.g. smartcard, SIM or a different communication terminal (cryptographic mechanisms or cryptographic arrangements for entity authentication involving additional secure or trusted devices H04L9/3234) · CPC title

• H04W76/10

  Connection setup · CPC title

• G06F21/30

  Authentication, i.e. establishing the identity or authorisation of security principals · CPC title

• G06F21/44

  Program or device authentication · CPC title