METHOD OF SHARING DATA BETWEEN ELECTRONIC DEVICES

• US 20160134998A1
• Filed: 11/10/2015
• Published: 05/12/2016
• Est. Priority Date: 11/10/2014
• Status: Active Grant

• Current Assignee: TomTom Navigation B.V (TomTom NV)
• Original Assignee: TomTom International BV (TomTom NV)
• Inventors: Yim, Sok Yee Sophie, Lodolo, Francesco, Dorland, Rolf
• Granted Patent: US 9,832,599 B2
• Time in Patent Office: Days
• US Class Current: 1/1
• CPC Class Codes: G01C 21/362 received from an external device or application, e.g. PDA, mobile phone or calendar application
• CPC Class Codes: G01C 21/3688 Systems comprising multiple parts or multiple output devices (not client-server), e.g. detachable faceplates, key fobs or multiple output screens
• CPC Class Codes: H04W 4/02 Services making use of location information
• CPC Class Codes: H04W 4/024 Guidance services
• 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 76/14 Direct-mode setup
• CPC Class Codes: H04W 8/005 Discovery of network devices, e.g. terminals
• CPC Class Codes: H04W 88/04 adapted for relaying to or from another terminal or user

Abstract

Embodiments of the present invention provide a method of sharing data between devices, comprising determining an event at each of first and second devices, determining a time of the event at each of the first and second devices based on data wirelessly received at the first and second devices, and associating the first and second devices via a communication protocol to enable data communication therebetween if a time derived from an identifier of at least one of the devices used in the association is within a predetermined window of the time of the event at the other device.

Claims

1. A method of establishing a connection between first and second portable electronic devices, comprising:

determining an occurrence of an event at a first portable electronic device;

determining a time of the event at the first device based on data wirelessly received at the first device;

wirelessly receiving, at the first device, an identifier for a second portable electronic device;

using the received identifier to determine a time of the occurrence of an event at the second device; and

wirelessly sending a connection request from the first device to the second device to establish a connection between the first and second devices enabling wireless data communication therebetween, when the time determined from the received identifier is within a predetermined time window of the determined time of the event at the first device.

2. The method of claim 1, comprising comparing the time determined from the received identifier with the determined time of the event at the first device.

3. The method claim 1, wherein the predetermined time window is between about 2 seconds and about 500 milliseconds.

4. The method of claim 1, comprising a communication device of the first device searching for other portable electronic devices within range of the communication device, and receiving the identifier for the second device in response to the search.

5. The method of claim 1, wherein the received identifier is a name of the second device.

6. The method of claim 1, comprising:

determining the occurrence of the event at the second device;

determining the time of the event at the second device based on data wirelessly received at the second device;

setting the identifier of the second device using the determined time of the event at the second device;

wirelessly transmitting the identifier to the first device; and

wirelessly receiving the connection request at the second device.

7. The method of claim 1, wherein the data wirelessly received at the second device comprises satellite navigation signals.

11. The method of claim 1, wherein the connection between the first and second devices is formed using a short-range communication protocol.

12. The method of claim 1, wherein the event is a user input received at the respective device.

13. The method of claim 12, wherein the user input is at least one of:

an activation of a hard button;

a selection of a graphical icon;

a movement of the device;

an audio input; and

a gesture input.

14. The method of claim 1, comprising transferring data between the first and second devices using the established connection.

19. A non-transitory computer readable medium comprising computer readable instructions that, when executed on at least one processor of a portable electronic device, cause the device to perform the method as claimed in claim 1.

8. A method of establishing a connection between first and second portable electronic devices, comprising:

determining an occurrence of an event at a first portable electronic device;

determining a time of the event at the first device based on data wirelessly received at the first device;

setting an identifier of the first device using the determined time of the event at the first device;

wirelessly transmitting the identifier to a second portable electronic device; and

wirelessly receiving a connection request from the second device to establish a connection between the first and second devices enabling wireless data communication therebetween.

9. The method of claim 8, wherein the identifier is a name of the first device.

10. The method of claim 8, wherein the data wirelessly received at the first device comprises satellite navigation signals.

20. A non-transitory computer readable medium comprising computer readable instructions that, when executed on at least one processor of a portable electronic device, cause the device to perform the method as claimed in claim 8.

15. A portable electronic device, comprising:

a communication device for wirelessly communicating data;

a receiver for wirelessly receiving data from which time can be determined;

a device for determining an occurrence of an event at the portable electronic device; and

a processor arranged to;

determine a time of the event at the portable electronic device based on data received by the receiver;

use an identifier received by the communication device to determine a time of the occurrence of an event at another portable electronic device; and

send a connection request to the other portable electronic device using the communication device to establish a connection between the electronic devices enabling wireless data communication therebetween, when the time determined from the received identifier is within a predetermined time window of the determined time of the event at the portable electronic device.

16. A portable electronic device as claimed in claim 15, wherein the portable electronic device is a navigation device operable to determine a route to be travelled from a first location to a second location using a digital map and to provide instructions to guide a user along the determined route.

17. A portable electronic device, comprising:

a communication device for wirelessly communicating data;

a receiver for wirelessly receiving data from which time can be determined;

a device for determining an occurrence of an event at the portable electronic device; and

a processor arranged to;

determine a time of the event at the portable electronic device based on data received by the receiver;

set an identifier of the portable electronic device for transmittal by the communication device using the determined time of the event;

send the identifier to another portable electronic device using the communication device; and

receive a connection request from the other portable electronic device to establish a connection between the electronic devices enabling wireless data communication therebetween.

18. A portable electronic device as claimed in claim 17, wherein the portable electronic device is a navigation device operable to determine a route to be travelled from a first location to a second location using a digital map and to provide instructions to guide a user along the determined route.