Establishing communication links automatically with local devices

• US 9,544,372 B2
• Filed: 06/15/2015
• Issued: 01/10/2017
• Est. Priority Date: 08/19/2013
• Status: Active Grant

• Current Assignee: Arm IP Limited
• Original Assignee: Arm IP Limited
• Inventors: Vincent, Hugo John Martin, Flautner, Krisztian, Phillips, Amyas Edward Wykes
• Primary Examiner(s): GONZALES, APRIL GUZMAN
• Application Number:
  US14/738,988
• Publication Number:
  US 20150281373A1
• Time in Patent Office: 575 Days
• Field of Search: 455/41.2, 455/41.1
• US Class Current: 1/1
• CPC Class Codes: H04L 63/10 for controlling access to devices or network resources
• CPC Class Codes: H04L 67/141 Setup of application sessions admission control or resource allocation in data switching networks H04L47/70
• CPC Class Codes: H04W 12/04 Key management, e.g. using generic bootstrapping architecture [GBA]
• CPC Class Codes: H04W 12/08 Access security
• CPC Class Codes: H04W 12/33 using wearable devices, e.g. using a smartwatch or smart-glasses
• CPC Class Codes: H04W 12/50 Secure pairing of devices
• CPC Class Codes: H04W 36/36 by user or terminal equipment
• CPC Class Codes: H04W 4/80 Services using short range communication, e.g. near-field communication [NFC], radio-frequency identification [RFID] or low energy communication
• CPC Class Codes: H04W 52/0261 managing power supply demand, e.g. depending on battery level
• CPC Class Codes: H04W 84/18 Self-organising networks, e.g. ad-hoc networks or sensor networks
• CPC Class Codes: H04W 88/06 adapted for operation in multiple networks or having at least two operational modes, e.g. multi-mode terminals

Abstract

An envoy device for performing transactions with a further device in proximity to said envoy device, said envoy device comprising a data store, a processor; a first communication device configured to communicate with said further device that is located close enough to said envoy device to establish a first communication link; and at least one further communication device configured to communicate with said further device using at least one further communication link; said envoy device being configured to respond to detecting said further device close enough to said envoy device to establish said first communication link to: establish communication with said further device using said first communication link; receive information from said further device regarding said at least one further communication link that said further device is capable of communicating via and communicating at least one access key for connecting said further device and said first envoy device via said at least one further communication link; and commence a transaction with said further device using said first communication link.

Claims

1. An envoy device for performing transactions with a further device in proximity to said envoy device, said envoy device comprising:

a data store;

a processor;

a first communication device configured to communicate with said further device that is located close enough to said envoy device to establish a first communication link; and

at least one further communication device configured to communicate with said further device using at least one further communication link;

said envoy device being configured to respond to detecting said further device close enough to said envoy device to establish said first communication link to;

establish communication with said further device using said first communication link;

receive information from said further device regarding said at least one further communication link that said further device is capable of communicating via and communicating at least one access key for connecting said further device and said first envoy device via said at least one further communication link; and

commence a transaction with said further device using said first communication link,

wherein said envoy device is further configured to respond to losing connection to said further device via said first communication link prior to said transaction having completed to determine from said received information if a connection to said further device can be made using one of said at least one further communication link, and if so, to establish a communication and complete said transaction; and

if not, to signal to said user that said transaction has not completed.

2. An envoy device as claimed in claim 1, wherein said at least one further communication link comprises a communication link having a longer range than said first communication link.

3. An envoy device as claimed in claim 1, wherein said first communication link comprises an electrical connection between said envoy device and said further device through the body of a user of said envoy device.

4. An envoy device according to claim 3, wherein said envoy device is configured to indicate to said user to place said envoy device in proximity to said further device as said indication that said transaction has not completed.

5. An envoy device as claimed in claim 1, wherein said first communication link comprises a local short range communication link.

6. An envoy device according to claim 1, said envoy device being further configured to transmit to said further device said at least one access key.

7. An envoy device according to claim 1, wherein said information received from said further device comprises said at least one access key for connecting to said further device via said at least one further communication links.

8. An envoy device according to claim 1, wherein said information received from said further device includes an indication of at least one capability of said further device that said further device can provide to other devices, said envoy device being configured in response to receipt of said indication to select one of said at least one capability as required, in particular wherein one of said at least one capability comprises a connection to the Internet.

9. An envoy device according to claim 1, wherein said first communication link comprises a near field communication link.

10. An envoy device according to claim 9, wherein said at least one further communication link comprises at least one of Bluetooth, Zigbee, WiFi and cellular.

11. An envoy device according to claim 1, wherein said envoy device is a wrist worn device.

12. An envoy device for performing transactions with a further device in proximity to said envoy device, said envoy device comprising:

a data store;

a processor;

a first communication device configured to communicate with said further device that is located close enough to said envoy device to establish a first communication link; and

at least one further communication device configured to communicate with said further device using at least one further communication link;

said envoy device being configured to respond to detecting said further device close enough to said envoy device to establish said first communication link to;

establish communication with said further device using said first communication link;

receive information from said further device regarding said at least one further communication link that said further device is capable of communicating via and communicating at least one access key for connecting said further device and said first envoy device via said at least one further communication link; and

commence a transaction with said further device using said first communication link,

said envoy device comprising a monitor configured to determine current operating conditions of said envoy device and to determine a priority for use of each of said first and said at least one further communication links in dependence upon said current operation conditions, said envoy device being configured to select one of said communication links to use to complete said transaction, in dependence upon said priority.

13. A method of authorising actuation of a locking device on a first device, the method comprising:

detecting, at said first device, an envoy device being close enough to said first device to establish a first communication link with said first device;

establishing communication with said envoy device using said first communication link;

communicating information to said envoy device regarding any further communication links that said first device has access to;

receiving authentication information from said envoy device for authorising actuation of said locking device; and

verifying said authentication information and responsive to said authentication information permitting actuation of said locking mechanism, actuating said locking device,

wherein responsive to said first device losing connection to said envoy device via said first communication link prior to completion of receiving said authentication information, receiving said authentication information from said envoy device using one of said at least one further communication links.

14. A method as claimed in claim 13, wherein the first communication link comprises an electrical connection through the body of a user of the envoy device and wherein said detecting comprises the user touching the first device.

15. A method of authorising actuation of a locking device on a first device, the method comprising:

detecting, at said envoy device, said envoy device being close enough to said first device to establish a first communication link with said envoy device;

establishing communication with said first device using said first communication link;

receiving information from said first device regarding any further communication links that said first device has access to;

communicating authentication information to said further device for authorising actuation of said locking device,

wherein said envoy device is further configured to respond to losing connection to said first device via said first communication link prior to said communication of said authentication information having completed to determine from said received information if a connection to said first device can be made using one of said at least one further communication links and if so to establish a communication and complete communication of said authentication information, and if not to signal to said user that said communication of said authentication information has not completed.