IP Library Granted Patent US 10,244,563
Granted Patent B2
US 10,244,563 · App. 15/864,988 · Granted Mar 26, 2019

Information processing apparatus, control method for information processing apparatus, and control method for communication system

Inventors: Kazuyoshi Sumiuchi (Kawasaki, JP); Yuuki Wakabayashi (Yokohama, JP); Mitsuru Konji (Kawasaki, JP)
Assignee: Canon Kabushiki Kaisha
H04W76/10H04W4/20H04W4/80H04W48/16H04W76/34H04W8/005H04W84/12H04W88/06H04W88/08
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Quick Facts
Patent No.
US 10,244,563
App. No.
15/864,988
Granted
Mar 26, 2019
Kind
B2
Abstract

A control method for an information processing apparatus includes transmitting, by a first communication unit, information about an access point to which a second communication unit is connected, to a communication apparatus to which the first communication unit is connected. In a case where the information about the access point to which the second communication unit is connected is received, the communication apparatus connects to and communicates with the access point to which the second communication unit is connected by the second wireless communication method.

Claims (66)

1. A control method for an information processing apparatus that connects to and communicates with a communication apparatus by a first wireless communication method, and that connects to and communicates with an access point by a second wireless communication method that is able to realize faster communication than the first wireless communication method, the control method comprising:

receiving, from the communication apparatus, a signal containing connection information for communicating with the communication apparatus by the first wireless communication method;

transmitting, to the communication apparatus, a request for starting communication by the first wireless communication method based on the signal;

establishing a connection between the information processing apparatus and the communication apparatus by the first wireless communication method;

receiving, from the communication apparatus by the first wireless communication method, information concerning one or more access points to which the communication apparatus is able to connect, after the connection between the information processing apparatus and the communication apparatus by the first wireless communication method is established;

displaying a list including the one or more access points on a display, based on the received information concerning the one or more access points;

accepting a selection of one access point from among the one or more access points included in the list; and

transmitting information concerning the selected access point to the communication apparatus by the first wireless communication method,

wherein, in a case where the information concerning the selected access point is received, the communication apparatus establishes a connection between the selected access point and the communication apparatus by the second wireless communication method.

2. The control method according to claim 1 , further comprising:

establishing, in a case where the selection of the one access point is accepted, a connection between the selected access point and the information processing apparatus by the second wireless communication method.

3. The control method according to claim 1 , wherein the connection between the information processing apparatus and the communication apparatus by the first wireless communication method is maintained, even after the information concerning the selected access point is transmitted to the communication apparatus by the first wireless communication method.

4. The control method according to claim 1 , further comprising:

receiving an input of a password for using the selected access point; and

transmitting the input password to the communication apparatus by the first wireless communication method.

5. The control method according to claim 1 , further comprising displaying a password input screen for accepting an input of a password for using the selected access point,

wherein identification information for identifying the selected access point is displayed on the password input screen, and

wherein the input of the password for using the selected access point is accepted by the password input screen.

6. The control method according to claim 1 , further comprising specifying that a signal including identification information indicating a specific apparatus is received from among signals transmitted by the first wireless communication method,

wherein the connection between information processing apparatus and the communication apparatus, which transmits the signal including the identification information indicating the specific apparatus, by the first wireless communication method is established.

7. The control method according to claim 6 , further comprising displaying a notification screen for a user, in a case where the signal including the identification information indicating the specific apparatus has not been received for a predetermined time period.

8. The control method according to claim 1 , wherein the selection of one access point from among the one or more access points included in the list is accepted after pairing processing for authenticating communication by the first wireless communication method is performed.

9. The control method according to claim 1 , further comprising:

establishing a connection between the information processing apparatus and the communication apparatus by the second wireless communication method without using an external access point; and

transmitting the information concerning the selected access point to the communication apparatus by the second wireless communication method, after the connection between the information processing apparatus and the communication apparatus by the second wireless communication method is established.

10. The control method according to claim 1 , wherein the first wireless communication method is Bluetooth®.

11. The control method according to claim 1 , wherein the second wireless communication method is Wi-Fi®.

12. An information processing apparatus that connects to and communicates with a communication apparatus by a first wireless communication method, and that connects to and communicates with an access point by a second wireless communication method that is able to realize faster communication than the first wireless communication method, the information processing apparatus comprising:

a first reception unit configured to receive, from the communication apparatus, a signal containing connection information for communicating with the communication apparatus by the first wireless communication method;

an establishment unit configured to transmit, to the communication apparatus, a request for starting communication by the first wireless communication method based on the signal, and to establish a connection between the information processing apparatus and the communication apparatus by the first wireless communication method;

a second reception unit configured to receive, from the communication apparatus by the first wireless communication method, information concerning one or more access points to which the communication apparatus is able to connect, after the connection between the information processing apparatus and the communication apparatus by the first wireless communication method is established;

a display unit configured to display a list including the one or more access points on a display, based on the received information concerning the one or more access points;

an acceptance unit configured to accept a selection of one access point from among the one or more access points included in the list; and

a transmission unit configured to transmit information concerning the selected access point to the communication apparatus by the first wireless communication method,

wherein in a case where the information concerning the selected access point is received, the communication apparatus establishes a connection between the selected access point and the communication apparatus by the second wireless communication method.

13. A control method for a communication apparatus that connects to and communicates with an information processing apparatus by a first wireless communication method, and that connects to and communicates with an access point by a second wireless communication method that is able to realize faster communication than the first wireless communication method, the control method comprising:

transmitting, to the information processing apparatus, a signal containing connection information for communicating with the communication apparatus by the first wireless communication method;

receiving, from the information processing apparatus, a request for starting communication by the first wireless communication method transmitted based on the signal;

establishing a connection between the information processing apparatus and the communication apparatus by the first wireless communication method;

transmitting, to the information processing apparatus by the first wireless communication method, information concerning one or more access points to which the communication apparatus is able to connect, after the connection between the information processing apparatus and the communication apparatus by the first wireless communication method is established;

receiving, from the information processing apparatus by the first wireless communication method, information concerning one access point that is selected among the one or more access points included in a list displayed on the information processing apparatus based on the information concerning the one or more access points to which the communication apparatus is able to connect; and

establishing, in a case where the information concerning the selected access point is received, a connection between the selected access point and the communication apparatus by the second wireless communication method.

14. The control method according to claim 13 , wherein the connection between the information processing apparatus and the communication apparatus by the first wireless communication method is maintained, even after the connection between the selected access point and the communication apparatus by the second wireless communication unit is established.

15. The control method according to claim 13 , further comprising receiving, from the information processing apparatus by the first wireless communication method, a password for using the selected access point that is input via a screen displayed by the information processing apparatus.

16. The control method according to claim 13 , further comprising transmitting, to the information processing apparatus, a signal including identification information indicating a specific apparatus by the first wireless communication method.

17. The control method according to claim 13 , further comprising determining whether the information concerning the selected access point has not been received by the first wireless communication method for a predetermined time period.

18. The control method according to claim 13 , further comprising:

establishing a connection between the communication apparatus and the information processing apparatus by the second wireless communication method without using an external access point; and

receiving the information concerning the selected access point from the information processing apparatus by the second wireless communication method, after the connection between the communication apparatus and the information processing apparatus is established by the second wireless communication method.

19. The control method according to claim 13 , wherein the first wireless communication method is Bluetooth®.

20. The control method according to claim 13 , wherein the second wireless communication method is Wi-Fi®.

21. A communication apparatus that connects to and communicates with an information processing apparatus by a first wireless communication method, and that connects to and communicates with an access point by a second wireless communication method that is able to realize faster communication than the first wireless communication method, the communication apparatus comprising:

a first transmission unit configured to transmit, to the information processing apparatus, a signal containing connection information for communicating with the communication apparatus by the first wireless communication method;

a first establishment unit configured to receive, from the information processing apparatus, a request for starting communication by the first wireless communication method transmitted based on the signal, and to establish a connection between the information processing apparatus and the communication apparatus by the first wireless communication method;

a second transmission unit configured to transmit, to the information processing apparatus by the first wireless communication method, information concerning one or more access points to which the communication apparatus is able to connect, after the connection between the information processing apparatus and the communication apparatus by the first wireless communication method is established;

a reception unit configured to receive, from the information processing apparatus by the first wireless communication method, information concerning one access point that is selected among the one or more access points included in a list displayed on the information processing apparatus based on the information concerning one or more access points to which the communication apparatus is able to connect; and

a second establishment unit configured to establish, in a case where the information concerning the selected access point is received, a connection between the selected access point and the communication apparatus by the second wireless communication method.

22. The communication apparatus according to claim 21 , wherein the connection between the information processing apparatus and the communication apparatus by the first wireless communication method is maintained, even after the connection between the selected access point and the communication apparatus by the second wireless communication unit is established.

23. The communication apparatus according to claim 21 , further comprising a password reception unit configured to receive, from the information processing apparatus by the first wireless communication method, a password for using the selected access point that is input via a screen displayed by the information processing apparatus.

24. The communication apparatus according to claim 21 , further comprising a third transmission unit configured to transmit, to the information processing apparatus, a signal including identification information indicating a specific apparatus by the first wireless communication method.

25. The communication apparatus according to claim 21 , further comprising a determination unit configured to determine whether the information concerning the selected access point has not been received by the first wireless communication method for a predetermined time period.

26. The communication apparatus according to claim 21 , further comprising:

a third establishment unit configured to establish a connection between the communication apparatus and the information processing apparatus by the second wireless communication method without using an external access point; and

an information reception unit configured to receive the information concerning the selected access point from the information processing apparatus by the second wireless communication method, after the connection between the communication apparatus and the information processing apparatus is established by the second wireless communication method.

27. The control method according to claim 21 , wherein the first wireless communication method is Bluetooth®.

28. The control method according to claim 21 , wherein the second wireless communication method is Wi-Fi®.

Assignments (1)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Apr 20, 2018
From: KONJI, MITSURU
To: CANON KABUSHIKI KAISHA
Reel/Frame 045996/0287 →
Priority Claims (2)
JP 2016-016485 · Jan 29, 2016 · national
JP 2016-072785 · Mar 31, 2016 · national
Continuity (2)
Continuation 15395551 · Dec 30, 2016
Related Publication 20180132305A1 · May 10, 2018
Cited By (1)
US 12,452,782